Philips DAT850 User's Manual
Contents
1. e The Program No is also erased at the same time if it has been marked with the Start ID code e Deleting the End code When recording starts after detecting the End code the End code will be erased automatically Marking Start ID codes e This is used to mark Start ID codes at the required points 1 Start playing the tape and find the point a Start ID code should be marked Example When marking a Start ID code at 28 minutes 30 seconds Ea 2 Press the START ID button START ID or the position of 28 minutes 30 seconds PRGM NO LI I DIL LI dd LI Notes 1 Be sure to mark Start ID codes leaving a gap of at least 18 seconds 36 seconds in the 32k LP mode 2 While a Start ID code is being marked sound may be skipped at the beginning and the end of the Start ID code this is not abnormal Marking Program No codes Renumbering e After marking Start ID codes is completed insert Program No codes at the same points 1 Press the RENUMBER button in the stop mode END RENUMBER cir RENUMBER PRGMND LI LI 17 1 2 The tape is rewound to its beginning and then Program No codes are marked at the points where Start ID codes are detected in sequence starting from 1 When Program No code 1 is renumbered e The numbers shown by the PRGM NO and NEXT NO indicators are counted up 3 When the tape reaches its end this operation is completed and the tape is rewound to the start autom2. example when designating 24 10 10 4 CIJ CO HI example when designating 30 10 10 10 C3 CO OOI e When the program No code of the required tune is detected playback starts Playback using Start ID codes To find the beginning of the previous tune PREVIOUS NEXT Indicator blinks _ _ oa NEXT MO j i m When the PREVIOUS button is pressed three times the tape is rewound to the beginning of the tune 2 before the current tune e Every time this is pressed the start of the previous tune is detected To find the beginning of the next tune PREVIOUS NEXT Indicator blinks Prav AR rd ie ie When the NEXT button is pressed twice the tape is fast for warded to the beginning of tune after next e Every time this is pressed the start of the next tune is detected Sr e When the Start ID code of the required tune is detected playback starts Notes 1 Tapes on which Program No codes have not been marked cannot be used for this operation if designating is performed using the tune number buttons Tapes on which Start ID codes are not marked cannot be used for this operation using the PREVIOUS NEXT AUTO SEARCH button 2 When the MM PAUSE button is pressed while searching the deck enters the pause mode after locating the desired tune 21 DIGITAL DUBBING Operate in numerical order Connection COAXIAL connection Whentwo DAT850 DAT decks are used together digital dubb
3. CONSUMER ELECTRONICS PHILIPS KOMS wea wy MAGRA iy me t ME FEE ne A DARE WA A a DD A WAG y AE TOE DAT850 Digital audio tape deck CF Platine cassette audio num rique DAT Deck QL DAT deck 1 Registratore DAT es 2 lt VS aa e i i i mem a English Fran ais Deutsch Nederlande Italiano e EE erre e o a quem I ye amam agua RR page3 page26 seite49 pagina72 pagina95 English FEATURES 1 Five 2 channel modes e 48 kHz mode Sampling frequency of 48 kHz 16 bit linear quantization e 44 kHz mode Sampling frequency of 44 1 kHz 16 bit linear quantization e 32 kHz mode Sampling frequency of 32 kHz 16 bit linear quantization e 32 kHz LP Long Play mode Sampling frequency of 32 kHz 12 bit non linear quantization e 44 kHz WT Wide Track playback only mode Sampling frequency of 44 1 kHz 16 bit linear quantization 2 SCMS Serial Copy Management System e Only one digital recording can be made of CD software 3 High precision fine tracking digital servo mechanism e Philips s high precision mechanism makes possible the LP Long Play mode 4 Fourth order delta sigma type 1 bit ADC Analog to Digital Converter 5 1 bit DAC PEM DD converter 6 AUTO ID EDIT function e The optimum START ID position is automatically shown in the display 7 Sampling monitor facility 8 20 dot digital meter with peak hold function e The dig
4. TROUBLESHOOTING What appears to be a malfunction may not always be serious Make sure first 1 Deck does not function when any buttons are pressed Is a cassette loaded Had 5 seconds elapsed after the power was turned ON 2 Playback recording starts when the power is turned ON Is the TIMER switch set to PLAY REC 3 Recording is impossible Is the safety tab of the cassette open 4 Tape does not run Has the M PAUSE button been pressed 5 Playback sound is not output even although the tape runs Is the volume control set to its minimum position 6 Direct access playback cannot be done correctly Are Start ID codes marked on the tape Have adjacent Start ID codes been marked within 18 seconds of each other 36 seconds in the 32k LP mode Recording of digital input signal is impossible Has the SOURCE switch been set to ANALOG Does the COPY PHBT indicator light in the sampling monitor mode 7 24 8 Cassette cannot be loaded Cassette is unloaded immediately after it is loaded Is the tape damaged 9 Recording cannot be done correctly Are the heads dirty 10 Program No does not change when the tune changes Did recording start from the middle of a tape which was previously used for recording 11 Tape does not run even though the PLAY button is pressed Has a non recorded tape been loaded 12 Deck is not operated with the remote control unit Has the remote control switch on the
5. Do not damage the power cord Fig 2 4 If the deck is not to be used for an extended period unplug the power cord 5 Do not remove the cabinet To avoid electric shocks do not touch parts inside the deck Consult a dealer for repairs 6 Do not permit any liquids or objects to get inside the deck The deck could be damaged if water or flammable or metallic objects get inside cs Pull the plug when disconnecting the cord Note This diagram does not represent a U K mains plug Fig 1 Take care not to damage the power cord Fig 2 2 Installation 1 Avoid placing the unit on or adjacent to an amplifier to prevent hum which is produced by some types of amplifiers Move the unit to a place where it will not be affected by the amplifier Keep the unit as far as possible from a TV set 2 Avoid installing the unit in a location subject to excessively high temperatures e g direct sunlight near a heater etc excessive humidity dust vibrations or magnetic fields 3 Cleaning the heads If this unit is used for a long period of time its heads will become dirty When they become excessively dirty recording and playback will not be satisfactory Because of this clean the heads every 30 hours of playing time with a cleaning cassette available from your audio store Press the e o REC and gt PLAY buttons then after another 10 seconds press them STOP button 4 Volume setting In DAT digital signals are recorded
6. Ode etd vast VOLTAGE SELECTOR Do OPTICAL N Our 118 013W851313 _ see
7. and played back because of this it is difficult to set the appropriate volume using the level of noise as a reference Do not raise the volume excessively even if the beginning of a tune seems quiet Otherwise when the level of the sound rises it could damage the speakers or other equipment EN GT sy Ed 5 Condensation 1 If condensation forms on the head drum the heart of a DAT unit the tape may stick to the head drum and may be damaged 2 Condensation may occur in the following cases e When the unit is moved from a cold place to a warm place e In a room immediately after its heating has been switched ON or in a place where the deck is exposed to cold air from a cooler e In a place which is excessively humid 3 When condensation could have occurred in the DAT deck such as when itis moved from a cold place to a warm place turn the POWER switch ON and leave it for about one hour before using it When condensation is likely to occur do not leave a cassette in the deck It is recommended that you always remove cassette tapes from the deck when it is not in use e Use the deck where the ambient temperature is from 5 C 41 F to 35 C 95 F When the deck is used in a cold place condensation may occur more frequently 6 Timer switch setting Set the TIMER switch to REC or PLAY when performing timer recording or playback At other times be sure to set the TIMER switch to OFF eee
8. area Sub code area DAT recording system e In a DAT deck heads mounted in the head drum rotate at high speed to record digitally encoded signals on the tape at an angle to the tape This system is called helical scanning e PCM music signal area Digitally encoded music signals are recorded in this area e ATF Automatic Track Finding area This area is used for recording ATF signals which control the heads so that they trace the recorded signal for accurate and stable tracking and the correct signals are picked up by the rotating heads e Sub code area This area is for recording the signals which enable various functions such as high speed search and editing With the DAT850 A TIME absolute time Program No Start ID and End codes can be recorded Digital signal processing e Digital recording in the 48 kHz standard mode Signals are converted from analog to digital before being recorded This is called A D conversion ATF area Sub code area Amplitude Audio analog signal Time Divided 48 000 times per second Sampling Quantization 16 bit 16 bit Digital signal TLU UMUU ULL 1 The amplitude of the analog audio signal to be recorded is detected 48 000 times per second by slicing the signal This is called sampling at a frequency of 48 kHz 2 The length of each slice is rearranged as 16 data bits This is called 16 bit quantization 3 Each quantized signal is encoded a
9. as the START ID button of the main unit Manually marking Start ID and Program No codes The Start ID and Program No codes are marked by pressing the START ID button during recording when the gap between tunes or no signal portions is less than 3 seconds Press the START ID button at the beginning of a tune 2 P dd o The Start ID and Program No codes will be marked E e With this operation manual marking is possible anywhere you want Start ID and Program No codes e When recording is to start from the middle of the tape first rewind the tape to read the Program No codes which have already been marked Note Another Start ID code cannot be marked for 9 seconds after automatic or manual marking has been started When recording in the 32k LP mode this period becomes 18 seconds Marking the End code Manual Be sure to mark the End code when you stop recording in the middle of a tape 1 Press the END button at the end of recording END RENUMBER Or 2 When the End code has been marked the tape is rewound to the beginning of the End code and the deck stops automatically non recorded section ZA Start ID and Program No codes End code w Stops automatically when the tape is played back or is fast forwarded PRGM NO Da EE Note The End code cannot be marked in the stop mode Marking sub codes after recording e Outline of operation for marking sub codes after recording W
10. indicator and the COPY PHBT indicator 1 Setthe SOURCE switch to COAXIAL or OPTICAL and check the DIGITAL INPUT indicator e When the source sound is input DIGITAL INPUT indicator blinks slowly lights blinks rapidly Digital signal is input or not not input e When the DIGITAL INPUT indicator blinks rapidly digital recording cannot be performed Set the SOURCE switch to ANALOG to perform analog recording The DIGITAL INPUT indicator goes off input recording is impossible 2 Check the COPY PHBT indicator in the sampling monitor mode COPY PHBT Condition of the indicator e if a source cannot be recorded check the condition of the COPY PHBT indicator in the sampling monitor mode Notes 1 When you attempt to record a source the digital recording of which is impossible the deck enters the rec pause mode automatically and the DIGITAL INPUT indicator blinks rapidly 2 When digitally recording some CDs depending on the CD player used sometimes the beginning of certain tunes will be cut or noise recorded This is because the digital input signal is unstable and the DAT deck enters the rec pause mode automatically when the mode of the CD player is changed In this case perform digital recording as follows 1 Set the DAT deck to the rec pause mode Locate the position slightly before that from which recording should start Now start the CD player Press the PLAY button of the D
11. rear panel been set the EXTERNAL Set the remote control switch to INTERNAL e If the deck or tape malfunctions the recording may not be performed correctly e We recommend that you make a test recording before making an important recording SPECIFICATIONS Basic format Operation modes used gt Recording Number of channels Frequency response Signal to noise ratio Dynamic range Total harmonic distortion Wow amp flutter Access time Fast forward rewind time Error correction system Input output terminals Analog Recording playback mode 32k LP Tape speed EE es oss rs Jem playback time 120 min 120 min 120 min 240 min R 120 Sampling Number of bits 16 bit 16 bit quantization linear linear Conforming to R DAT format proposed by the DAT Conference SCMS compatible DAT deck Playback only mode 44k WT 12 225 80 min 44 1 kHz 16 bit 12 bit 16 bit linear non linear linear 2 Channels stereo 2 Hz 22 000 Hz 0 5 dB 48k mode 2 Hz 20 000 Hz 40 5 dB 44k mode 2 Hz 14 500 Hz 0 5 dB 32k 32k LP mode 92 dB 48k mode recording playback 94 dB 48k mode recording playback 0 003 1 kHz 48k mode recording playback 0 08 1 kHz 32k LP mode recording playback Less than measurable limit 0 001 W PEAK 5 minutes access time 8 0 seconds 60 minutes access time 31 3 seconds Approx 52 seconds R 12
12. tf Of ta ool Soe SSI tl ES Con Cams SR os 1 sc Lio POSITION Indication of the most appropriate Indication of the recorded marking point Start ID code 3 Press the START ID button START ID or e The START ID WRITE indicator lights and the Start ID and Program No codes are re marked e When remarking is complete the deck stops automatically e The appropriate marking point is also detected if the AUTO IO EDIT button is pressed in the stop mode e The JUDGE indicator lights when the tune is found e The appropriate Start ID code marking point is signal level tune the point where the signal level rises to over 40 dB PS ID already marked This is marked slightly after the beginning ofthe tune no signal level below 40 dB 0 5 second gt e EEN With the AUTO ID EDIT function the Start ID code is marked 0 5 second before the beginning of the tune This is a more appropriate point e To move the Start ID code marking point Press the PREVIOUS or NEXT button while the ID POSITION indicator is blinking Every time this is pressed the Start ID code is moved backward in steps of 0 25 seconds up to 3 5 seconds PREVIOUS NEXT Every time this is pressed the Start ID code is moved forward in steps of 0 25 seconds up to 1 second e When all of the JUDGE indicators light and 0 blinks in the ID POSITION indicator This indicates that an appropriate marking p
13. 0 cassette Doubly encoded Read Solomon Code LINE IN RCA jack x 2 Min input level 63mV 500mV at full scale Input impedance 47 kohms LINE OUT RCA jack x 2 Output level 0 25V 2V at full scale Output impedance 200 ohms PHONES 6 3 mm dia standard phone jack x 1 Output level 0 0 1mW 8 ohms 6 3mW 8 ohms at full scale Matching impedance 8 ohms 1 kohms input output terminals Digital COAXIAL IN RCA jack x 1 0 5Vp p Input impedance 75 ohms OPTICAL IN x 1 27 dBm 14 dBm COAXIAL OUT RCA jack x 1 0 5Vp p Output impedance 75 ohms OPTICAL OUT x 1 21 dBm 15 dBm Other terminals REMOTE CONTROL Pin jack x 2 Power requirements AC 240 220 120V 50 60Hz Power consumption 24 watts Dimensions WxHxD 420 x 129 x 336 mm Weight Approx 6 6 kg Accessories RCA plug connection cord x 2 Remote cable x 1 Remote control unit RC850DAT x 1 Battery size R03 for remote control operation x 2 e Only digital recording is possible in the 44k and 32k modes R 120 is a DAT cassette with a recording time of 120 minutes in the Standard mode Specifications subject to change without prior notice This product complies with the radio interference requirements as laid down in ECC European Economic Community regulations Important note for users in U K The U K version is not fitted with a mains plug When fitting a mains plug to the mains lead note that the w
14. ARCH buttons the beginning of any tune can be found easily When a tape is played back or fast forwarded the deck stops automati cally atthe beginning of the End code Tape end isttune 2nd tune 3rdtune e Music signal E a RENE No signal recorded section A TIME START ID marked for 9 seconds from the beginning of each tune PRGM NO marked for 9 seconds from the beginning of each tune PRGM NO one tune and one no signal recorded section END code marked for 9 seconds at the specified point e The sub code recording time shows the time when the tape Note When a 2 hour tape is used for recording in the Standard mode When recorded on blank tape NO1 NO 2 NO3 For prerecorded tapes T NO NO2 N03 ei is recorded in the 48k 44k or 32k mode When recorded in the 32k LP mode the recording time will be doubled 10 When the deck is set to the 32k LP mode the A TIME is marked at half the speed compared with other modes This is to match the A TIME and the position of the tape with a one to one relation ship TECHNICAL INFORMATION ABOUT DAT Tape Format Tape running direction 8 15 mm sec Azimuth di Azimuth IG 2 Q SS G WS X eg D rots Ch On O f INANI 90 with 30 mm dia head drum 23 501 mm 7 FAAL Wg Direction of head rotation Track width 13 591 um Tape width 3 81 mm Track Format ATF
15. AT deck just before the required tune 16 Status of recorded tape In conventional compact cassette tapes no signal sections are left between tunes however in DAT cassettes the track pattern is encoded and A TIME codes and other signals are encoded continuously in the sub code area Note To make a non recorded tape adjust the INPUT LEVEL controls to MIN then start recording The previously recorded signal will be erased New A TIME codes will be written to the tape SUB CODE MARKING Automatic Start ID and Program No code marking When recording is started from the beginning of a tape the Start ID and Program No codes will be marked automatically beginning of tape s ptstune a 3 mue FP Za MM z Start ID and Start ID and Start ID and Program No 1 Program No 2 Program No 3 tst tune 2nd tune E morethan 3 seconds below a certain level almost no signal level e When the signal drops below a certain level for more than 3 seconds between tunes the next Start ID and Program No codes are marked automatically Notes 1 When a very quiet sound such as a pianissimo passage continues for a relatively long time Start ID and Program No codes might be marked erroneously 2 When the gap between tunes is less than 3 seconds neither the Start ID nor Program No codes will be marked 3 When operating using the remote control unit the ST WRITE button has same function
16. On operating this unit Since this unit incorporates a microprocessor which controls various functions please read the description and cautions notes for each item carefully before use If operated incorrectly the required functions may not be per formed In this case turn the power OFF then turn it ON again and see if correct operation has become possible Important note for users in U K The U K version is not fitted with a mains plug When fitting a mains plug to the mains lead note that the wires in the mains lead are coloured with the following code Blue Neutral Brown Live As these colours may not correspond with the colour mark ingsidentifyingtheterminals in your plug proceed as follows the Brown wire must be connected to the terminal which is marked with the letter L or coloured Red The Blue wire must be connected to the terminal which is marked with the letter N or coloured Black Note This apparatus must be protected by a 3 Amp Fuseifa 13 Amp plug is used or if any other type of plug is used by ab Amp Fuse either inthe plug or adapter or atthe distribution board If in doubt consult a qualified electrician DO NOT CONNECT EITHER WIRE TO THE EARTH TERMINAL IN THE PLUG WHICH IS MARKED BY THE LETTER E OR BY THE SAFETY EARTH SYMBOL OR COLOURED GREEN OR GREEN AND YELLOW CAUTIONS 1 Safety hints 1 Be sure to pull the plug not the cord Fig 1 2 Do not handle the power cord with wet hands 3
17. PLAY 4 Press the PLAY button of the CD player e Recording in the programmed order is possible if the desired tracks have been programmed beforehand On completion of the above procedures the recording to the DAT deck starts automatically and the recording is carried out The DAT deck enters stop mode automatically when the paly of the CD player is over Blank search e This is used to locate the point in the middle of a tape where the previous recording ended so a new recording can be made from that position 1 Load a cassette and press the WIND button REWIND WIND D 2 When the End code is detected the deck stops automatically non recorded section START ID and program number End code The tape is automatically rewound to the beginning of the End code and stops there PRGM NO Es e When an End code is not marked the deck automatically stops just before the non recorded section of the tape e If new tape is loaded the tape is first fast forwarded and after 5 seconds the tape is rewound 15 e Non recorded sections blank and no signal recorded sections In DAT decks a non recorded section blank section refers to that part of the tape which has not yet been used for recording this distinguishes it ffom a no signal recorded section which has been used for recording but without a music signal Digital recording e Check whether digital recording is possible or not referring to the DIGITAL INPUT
18. REC REC MUTE button e Set the deck to the recording or rec pause mode The SAMPLING MONITOR indicator lights and the source sound can be monitored Notes 1 If the recording level is set to a value where the OVER level indicator lights continuously the recording signal will saturate the tape and the sound will be distorted Decrease the recording level to a level at which the OVER level indicator does not light 2 Emphasis With emphasis high frequency signals are recorded after increasing their level preemphasis during playback this process is reversed deemphasis This improves the S N ratio at higher frequencies This deck incorporates only a deemphasis circuit so it Is possible to play back signals which were recorded with emphasis however it is impossible to record signals applying emphasis Record muting This is used to leave an appropriate no signal recorded section between tunes 1 When a section of the source you do not want to record is reached during recording press the e oREC REC MUTE button then release it The REC indicator blinks and a no signal recorded section is left during record muting operation REG REC MUTE e 0 7 yBlinks gt No signal recorded sections are left Press and release it e About 4 seconds later the REC and PAUSE indicators light and the deck enters the rec pause mode 2 Press the PLAY button to start recording again To leave a no signal recorded s
19. REMOTE Note CONT jack of the amplifier using the remote cable provided When installing this unit leave an appropriate distance between it and your stereo amplifier tuner and television set If they are too close noise induced hum may occur We recommend that you use outdoor FM and TV antennas 3 Connections to stereo components Digital signal lines e To transmit digital signals between the DAT deck and an amplifier with digital in out terminals exclusively for DAT use the DIGITAL IN OUT terminals on the rear panel of the deck For the transmission of digital signals two types of cables can be used COAXIAL for electrical signals and OPTICAL DAT deck for optical signals Either of these can be used for digital signal transmission e With digital signals only one cable is used for the transmission of both the left and right channel signals Optional optical fiber cable exclusive m To OPTICAL terminal amp OUT IN OUT IN OPTICAL COAXIAL t Optional coaxial cable 75 ohms p To COAXIAL terminal Amplifier etc with digital in out terminals e OPTICAL connection Remove the caps from the OPTICAL terminals and connect the DIGITAL OPTICAL IN OUT terminals to the amplifier etc using exclusive optical fiber cables Note Clean the tip of the plug of the optical cable before connecting it e Synchro recording with CD player When making a synchro recording with a CD player as well as connecti
20. a U K mains plug Operation procedure Timer recording Timer playback 1 Timer operations e Check that the POWER switches of ali components connected to the timer are set to ON e Operate the timer so that it turns on the power to each component 2 Amplifier tuner operations e Tune to the required broadcast e Setthe TAPE MONITOR switch of the FM broadcast TUNER amplifier to ON DSR broadcast LINE e Adjust the volume with the amplifier s volume control 3 Deck operations e Load the cassette on which the recording is toj e Load a prerecorded cassette and operate for be made and operate for recording Refer to playback Refer to page 20 page 13 4 Timer operations e Program the timer s ON time for when recording playback is to start and its OFF time for when it is to stop e When programming the timer s ON time and OFF time allow a margin of 1 minute for each e Check that the power supplies of all components connected to the timer are turned OFF 5 Deck operations e Set the TIMER switch to the REC position e Setthe TIMER switch to the PLAY position OFF PLAY OF F PLAY TIMER TIMER Recording will start when the preset time is Playback will start when the preset time is reached reached Notes 1 After timer recording playback has finished be sure to set 2 After recording to the end of the tape in timer recording rewind the TIMER ON OFF switch of the DAT deck to its OFF position the tape with the REWIND bution
21. atically e Whenthe End code is detected the deck stops atthe beginning of the End code Note Renumbering cannot be done during recording Perform renumbering in the stop mode Indication while marking the Start ID Recorded from an absolute time of code when the Start ID code has been encoded 3 When marking is finished the START ID WRITE indicator goes out 28 minutes 30 seconds Repeat the above procedures 1 through 3 to mark all required Start ID codes AUTO ID EDIT operations This function is to re locate Start ID codes which are being marked slightly after the beginning of a tune by the Start ID marking function Start ID codes are re marked from 0 5 second before the beginning of the tune With this function the beginning of any tune can be located more accurately 1 Play back the tape and press the AUTO ID EDIT button at the point from which the Start ID code is to be remarked PLAY AUTO ID EDIT The presence of a music signal is judged at the 60 dB level If a blank space is not detected the level at which judgement is performed becomes 50 dB or 40 dB The tape is stopped and is then rewound to the point 6 second before 1 see Lip POSITION The point at which Start ID codes are marked is adjusted in steps of 0 25 seconds 2 When the appropriate point is detected the ID POSITION indicator blinks Example Indication when a signal of above 60 dB is recorded C ff Q
22. ators Digital counter 1 Copy prohibit indicator COPY PHBT Emphasis indicator EMPHASIS P Digital peak display e When the following operations are performed these indications are displayed TOP When the deck is set to the rec pause mode or rec mode at the beginning of tape 00 01 After TOP has been displayed and a tape is recorded and then rewound this is displayed EE When an End code is detected or recorded the deck stops automatically and this is displayed no TAPE When the cassette tray is closed without a cassette tape loaded 6 REPEAT button Used to repeat all the tunes on the tape 7 DISPLAY button Used to select the mode of the display When the power is first switched on A TIME absolute time is displayed Every time this button is pressed the display alternates between the counter mode and A TIME 8 Tape counter reset button RESET 9 REC LEVEL control Analog Adjust the recording level with this control The inner knob is for the left channel and the outer knob the right channel 40 TIMER switch Used when timer recording or playback is to be performed using an audio timer Normaily set to the OFF position 41 SOURCE switch Set to according to the type of input signal Analog optical coaxial recording Digital recording Switch position Standard STD 48k mode 32k mode 48k 44k mode LONG 32k LP mode 32k LP mode e The REC TIME switch is no
23. ay e If the EMPHASIS indicator lights When the tape is reached a position where emphasis is applied high frequency signals are deemphasized automatically by the deemphasis circuit e if a tape recorded in 32k LP mode is played back The 32 kHz and LONG PLAY indicators light in the display window e To fast forward or rewind the tape so you can hear the speeded up sound at a lower volume Press the REWIND or WIND button during playback The tape advances at 3 times normal speed wae D To cue to a tune in the reverse To cue to a tune in the forward direction review function direction cue function e When the button is released normal playback will resume 20 Notes 1 If the End code is detected while the tape is being played back or fast forwarded the tape stops automatically Press the REWIND button and rewind the tape 2 lf a new tape is played back the tape is rewound to its start within 10 seconds 3 lf the non recorded section of a recorded tape is played back the tape is rewound to the end of the last tune within 10 seconds and stops automatically 4 During high speed playback at the point where the mode was changed in recording sound might not be heard In this case first perform normal playback and then set to the fast forward or rewind mode e When playing back a tape you have recorded yourself recorded on blank tape e When the cassette is loaded elf A TIME codes have been marked on th
24. ce the batteries with new ones 2 Be sure to use two RO3 batteries in the remote control Incorrect use of baiteries may cause corrosion or an explosion Insert the batteries into the battery compartment with correct positive and negative polarities e Do not use old and new batteries together e When the unit is not to be used for an extended period of time remove the batteries to prevent damage due to corrosion CONNECTIONS e Donotswitch the power on until all connections are completed e Insert the plugs firmly poor contact can cause noise e When RCA pin plug cords are employed always connect the white plug to the left channel terminal This helps avoid reversed connections 1 Connection to stereo components Analog signal lines DAT deck Connection cords RCA pin jack cords provided Playback signal Stereo amplifier Recording signal e When the stereo amplifier is not provided with DAT terminals refer to its instruction manual 2 Remote cable connection for REMOTE CONT e By connecting a remote cable REMOTE CONT functions e When making synchro recordings with a CD player connect synchro recording can be performed the remote cable to the REMOTE CONT jacks Remote cable provided DAT deck Stereo amplifier CD player Example of connections to CD player Remote cable provided with CD player e Connect the REMOTE CONT jack of the deck to the
25. e DAT logotype shown here e When a tape on which a recording has previously been made is used for recording the previously recorded signals will be erased automatically and the tape will contain only the new recording Safety tab accidental erasure prevention tab e DAT cassettes cannot be used upside down e DAT cassettes have a lid cover to prevent the accumulation of dust or dirt on the surface of the tape Do not open this forcibly Cassette identification holes x 3 Tape protection lid Cautions on storage of DAT cassettes e Do not leave cassettes in a place exposed to direct sunlight or near a heater etc e Donotleave cassettes in a place subject to excessive humid ity e Do not drop cassettes or expose them to excessive vibrations or shocks Loading DAT cassettes 1 2 STOP OPEN CLOSE ON OFF H A 1 Set the ON OFF switch on 2 Press the E 4 STOP OPEN CLOSE button to open the cassette tray 3 Insert the cassette with its window facing up 4 Press the M 4 STOP OPEN CLOSE button to close the cassette tray eds Recording is impossible when this is opened e DAT cassettes have sliding safety tabs to prevent accidental erasure Be sure to open the tabs of cassettes containing important recordings which you want to protect against accidental erasure Recording is made possible again when it is closed e DAT cassette shells are constructed so that the tape cannot be to
26. e recommend that sub codes are marked after recording Operate as follows 1 First play back the recorded tape and check that Start ID codes have been marked correctly at the beginning of each tune 2 Delete unnecessary sub codes Start ID codes 3 Insert additional Start ID codes at the beginnings of any reguired tunes 4 Mark the Start ID code using the AUTO ID EDIT function See page 19 5 Renumber the Program No codes with the RENUMBER function See page 18 e When a Start ID is detected during playback an indicator is displayed in the display window Each time a Program No or End code is detected the PRGM NO changes Note Marking the sub codes is impossible when the safety tab accidental erasure prevention tab is open Check that the safety tab is closed if you want to mark sub codes after recording 17 Deleting sub codes e To delete Start ID Program No codes 1 Play the tape and locate unnecessary Start ID codes g E NO PLAY 4 Mm oem rm Lets Je START D J Start ID indicator When an unnecessary Start ID is marked at 9 minutes 30 seconds 2 Press the Start ID erase button while START ID is displayed ERASE PRGM NO START ID Eos 3 Erase indicator o e The tape is rewound and stops at the beginning of the unnecessary Start ID code 3 When an unnecessary Start ID code has been erased the START ID indicator disappears and the tape stops automatically
27. e tape they are detected and displayed in the display window When a rewound tape is loaded first 00 01 is displayed and then the A TIME code is displayed e Program Nos will be displayed when they are detected e When no Program No is displayed in the PRGM No display Program No codes are marked at the beginnings of tunes together with Start ID codes If the cassette is loaded unloaded in the middle of a tune and if a Program No code has not been marked at that point no Program No will appear in the display To display the Program No in this case continue playback or set the deck to the fast forward rewind mode so that the Program No code is read out Auto repeat This is used to play back tunes you want to listen again REPEAT ALL all tunes are repeated 1 the current tune is repeated Every time the REPEAT button is pressed the following indications are displayed 1 ER Re ea L goes off a Auto repeat function is cancelled Direct access playback Playback with program No codes can only be performed using the remote control unit tune number buttons e When designating Program Nos 1 to 10 o EI EI D o Press the Program No button corresponding to the number of the tune e When designating tune No 11 or higher Designate the required tune No by pressing the 10 button and a Program No button When the 10 button is pressed once the NEXT NO 1 is displayed
28. ection of more than 4 seconds Keep the e oREC REC MUTE button pressed continuously as long as you want to leave a no signal recorded section When the button is released after the above operations the deck enters the rec pause mode e A TIME codes will be written continuously even when the rec mute mode is engaged e To make recordings in different recording modes on one tape Be sure to leave a no signal section before starting recording in the new mode Example To change the recording mode from 48k to 32k LP 48k mode 32k LP mode no signal section Start recording from here 1 Set the deck to the rec pause mode 2 Change the recoding mode 3 Press the e o REC REC MUTE button e After 4 seconds the deck enters the rec pause mode Press the PLAY button to start recording Note When making a recording if you change the recording mode 48k 44k 32k or 32k LP in the middle of a tape be sure to leave a no signal section using the Record Mute function etc before starting recording in the new mode Synchronized recording with the CD player Preparation Connect the connecting cord to the REMOTE CONT jack on the CD player beforehand 1 Insert the cassette tape Set the desired starting point of the tape for recording 2 Press the e o REC REC MUTE andthe n PAUSE buttons simultaneously to enter REC PAUSE mode e The DAT deck should be operated from the stop mode 3 Set the TIMER switch to
29. fier with optical digital in out connectors using exclusive optical fiber cables E DIGITAL COAXIAL IN OUT terminals Connect to an amplifier with coaxial digital in out connectors using coaxial connecting cables 75 ohms Voltage selector AC cord REMOTE CONTROL OPERATIONS Correct use of the remote control e Press the button s while pointing the top of the remote control unit at the remote sensor on the front panel of the main unit e The operable range is about 7 meters away from the main unit If operated at an angle the range will be shorter e Donotallow directsunlightor strong lightfrom afluorescent light etc to strike the remote sensor as far as possible PHILPS ma mm ER ME TE BE PHILIPS DAT Name of paris and their functions EI DISPLAY button KJ RESET button Eq REPEAT button EI Numeric keys 1 10 10 Used to designate the desired tune directly E START ID WRITE button Used to write a start ID f Tape operations buttons DIGITAL PEAK button Used to recall or reset the maximum value stored in the digital peak memory Other control buttons have the same functions as those on the front panel of the main unit Battery replacement 7 Open the battery compartment cover 2 Insert two R03 batteries 3 Close the battery compartment cover Notes 1 When the distance from which the remote control unit is effective becomes shorter the batteries are almost exhausted Repla
30. ing of tapes is possible Recording DAT deck To COAXIAL IN separately Set the SOURCE switch to the COAXIAL position e Operations Coaxial cable to be purchased Playback DAT deck To COAXIAL OUT Operation of recording deck Operation of playback deck Load a blank DAT cassette e Check that the safety tab of the cassette is in place e When dubbing from the middle of the tape the deck should first read out the A TIME and the Program No Set the SOURCE switch to COAXIAL e The DIGITAL INPUT indicator lights in the display window Set the REC TIME switch to the recording mode e 32k mode STD e 32k LP mode LONG Set the deck to the record mode from the rec pause e When Start ID codes have been encoded on the tape from which dubbing is to be performed they will be copied to the new tape e The signal on the new tape will be at the same level as that on the tape from which dubbing is performed e When an OPTICAL cable is used for connection When using an optical digital cable connect the OPTICAL IN terminal of the recording deck to the OPTICAL OUT terminal of the playback deck and set the SOURCE switch to the OPTICAL position o f the tape speed recording mode has been changed in the middle of the tape being dubbed dubbing is interrupted the deck is set to the rec pause mode and then the dubbing operation resumes e In digital dubbing the copy has the same sampl
31. ing frequency as the source The recording mode cannot be changed using the recording deck s controls Load the DAT cassette from which dubbing is to be performed When dubbing the tunes in the order in which they were recorded the program number should be displayed Sampling frequency of playback tape the recorded tape Notes 1 Use either the COAXIAL connection coaxial cable or the OPTICAL connection optical digital cable for digital connection 2 When a tape with a digital copy prohibit code is loaded the DIGITAL INPUT indicator blinks rapidly In this case the deck cannot be set to the record mode 3 Ifthe COPY PHBT indicator blinks when a tape is being played back digital dubbing of the tape is impossible TIMER RECORDING AND PLAYBACK e When an optional audio timer is used together with the deck e Refer to the instruction manual of the audio timer used before recording and playback can be started at the desired time starting timer recording playback when you are not at home etc e A DAT cassette with its safety tab open cannot be used for e When an audio timer which can perform repeated ON OFF recording switching is used repeated recording and playback can be performed e Connection to audio timer Set the POWER switches of all components to ON gt To a wall AC outlet Audio timer section Set the ON OFF switch ON TIMER switch Note This diagram does not represent
32. ires in the mains lead are coloured with the following code Blue Neutral Brown Live As these colours may not correspond with the colour markings identifying the terminals in your plug proceed as follows the Brown wire must be connected to the terminal which is marked with the letter L or coloured Red The Blue wire must be connected to the terminal which is marked with the fetter N or coloured Black Note This apparatus must be protected by a 3 Amp Fuse if a 13 Amp plug is used or if any other type of plug is used by a 5 Amp Fuse either in the plug or adapter or af the distribution board if in doubt consult a qualified electrician DO NOT CONNECT EITHER WIRE TO THE EARTH TERMINAL IN THE PLUG WHICH is MARKED BY THE LETTER E OR BY THE SAFETY EARTH SYMBOL OR COLOURED GREEN OR GREEN AND YELLOW 25 ao o d 9 Dio OO g RES Pray Based DIGITAL INPUT TAPE SAMPLING MONDO m LLREPEAT_J RENUMBER PR NO START ID WRITE ml A TIME AA Rm Fi ilil T Piet ESE ll ESE GR Vye gt L ERASEs LI NEX ii A di Uf ENE EL ss LONG PLAY 2 10 816 lt 3 2 1 O OVER jun dB 60 50 40 30 26 23 20718 16 14 RES verao sui LEI EED ED ETIIIEISIEISIEISIEIISCIDERLSRDDEIBPEIED EO MARGIN bias 35 J 25 2 BEVOTE CONTROLLED DIGITAL Bote TAPE DECK DAT 350 SOMS are Mer aagana sy tee HERMA PECA TE Med Oper H ett Apin pe orde SCI Ey bibs BOR ini aus a e ii id Eli E DE d a od RR a
33. ital peak display shows the margin 9 Tray type cassette loading 10 Direct access playback with 10 key remote control 11 Separate sub code keys with Renumber function 12 10 key wireless remote contro 13 Digital input output terminals Coaxial Optical e Meeting digital audio interface standards 14 SOURCE selector Digital Analog e Types of DAT cassettes Mode 46 minutes 1h 32 min R 46 Notes 1 Cassettes recorded in the 32k LP mode by this unit cannot be played back using DAT decks exclusively for the 48k or 32k mode The 44k WT mode is used only when DAT prerecorded tapes made from master tapes by the contact printing process are played 2 DAT abbreviation of Digital Audio Tape LP abbreviation of Long play WT abbreviation of Wide track REMOTE CONTROL SYSTEM This is a convenient system which has been originated and developed by Philips Before starting operation connect the remote cable as shown on page 7 The followings are the brief explanation of its major performances Synchronized Recording Synchronized recording refers to the process in which the DAT deck starts recording in synchronism with the CD player Please study these instructions carefully before starting to operate the unit to use the unit correctly We take no responsibility for any problems resulting from misuse of this unit if it is operated by methods other than those given in this manual
34. jy a REC OFF PLAY TIMER 7 Heat radiation Be careful not to block the ventilation holes so that the tem perature inside the deck does not rise excessively Do not install the unit in a badly ventilated place SELECTING THE AC SUPPLY VOLTAGE When this deck is used in an area where the supply voltage is different from the preset voltage reset the voltage selector to the correct position Slide the voltage selector with a screwdriver so that the desired voltage marking is in the window Caution Disconnect supply cord before changing the voltage NAMES OF PARTS AND THEIR FUNCTIONS Refer to page 118 43 REC TIME switch Select the recording time in different recording modes e Front panel 1 ON OFF switch 2 Cassette tray 3 REMOTE SENSOR Receives infrared signals transmitted from the remote control unit 4 Sub code buttons e Start ID erase ERASE e START ID e END RENUMBER Press during recording to record the End code If pressed in the stop mode it is possible to set new program numbers e AUTO ID EDIT 5 Display window 3 Start ID detect memory erase indicator RENUMBER indicator Program number indicator PRGM NO 9 Absolute time indicator A TIME Mode indicator D Sampling frequency indicator Digital input indicator DIGITAL INPUT h Tape sampling monitor indicator TAPE SAMPLING MONITOR D REPEAT indicator D 32k LP mode indicator Next number indicator NEXT NO D Level meter indic
35. ng the optical fiber or coaxial cable perform the following connections 1 Connect the REMOTE CONT terminals with the remote cable See page 7 2 Connect the OUTPUT terminal analog of the CD player and the ANALOG IN terminal with a RCA pin cord e Red light in the OPTICAL OUT terminal When the power is turned on a red light appears inside the terminal This is used to transmit the digital signal Although it is not dangerous even when it strikes the eyes directly do not remove the cap covering the terminal when not in use Notes 1 When a digital program is encoded with a copy prohibit code except in case of SCMS it cannot be copied digitally To copy such a program perform analog connection Refer to page 12 2 Never connect the digital coaxial cable to the analog input terminals of an amplifier etc as this could seriously damage the amplifier 3 When the OPTICAL terminals are used for digital connection check that the optional exclusive optical fiber cables can be inserted into the terminals of the amplifier 4 Do not bend optical fiber cable sharply For details refer to its instructions 5 When both the ANALOG and COAXIAL terminals of the DAT deck are used for the connection of certain components amplifiers tuners cassette decks etc noise induced hum may occur In this case disconnect any unused IN OUT terminals DAT CASSETTES Concerning DAT cassettes e Use cassette tapes with th
36. nking press the DIGITAL PEAK button again so that the new peak value is held in memory e Sub code marking during recording in the following case the A TIME absolute time Start ID and Program No codes will be marked automatically e To stop recording Press the END button so that the End code is marked This makes it easy to locate the position where next recording should be started the A TIME codes marked in the new recording are continuous from those marked in the previous recording END RENUMBER or 14 Condition for automatic marking A TIME e When recording starts from the beginning of the tape e When the previously marked A TIME is read and displayed Start ID e When the signal is input after the level of the input signal drops to a specified level no signal for more than 3 seconds during recording e When the first signal is input immediately after recording starts Program No tune No e When recording starts from the beginning of the tape e When the previously marked program No is read out and displayed 3 I i 4 daad DIGITAL F PEAK O D gt MARGIN tum 7 dB Pa 7 YN i ao cama ua Press the DIGITAL PEAK button on The previously held digital peak the remote control unit value blinks for approx 5 seconds e Sampling monitor This is used to check the quality of the source sound before you start recording or to check the recording level e In the stop mode press the e o
37. oint below 40 dB cannot be found Repeat operation 7 again Notes 1 To cancel the AUTO ID EDIT function while it is operating press the m STOP or gt PLAY button 2 When no tune is detected the JUDGE indicator will not light 3 When a tape on which A TIME codes have not been marked is loaded this function will not work 4 When a section with a no signal level below 40 dB cannot be detected mark the Start ID code referring to marking Start ID codes on page 18 5 Start ID codes are marked and shown by the ID POSITION indicator in steps of 0 25 seconds They could sometimes by delayed if ihe AUTO ID EDIT button has been pressed 19 PLAYBACK Operate in numerical order Before starting operation set the TIMER switch to OFF Set the ON OFF switch to ON H i Li PS REMOTE CONTROLLED DIG TAL AUTO TAPE DECK DAT8SO AUTO SEARCH buttons Set the TIMER switch to OFF DO 1 Press the M amp STOP OPEN CLOSE button to open the cassette tray See page 9 2 Load a cassette with the window of the cassette facing up and close the tray 3 Press the gt PLAY button Playback will start e The sampling frequency is displayed in the display window e When a tape is played back to its end The auto rewind function rewinds the tape to its start at which point it stops automatically e To stop playback in the middle of a tape Press the m STOP button Press it again to open the cassette tr
38. op out again this is to protect the tape If this happens adjust the position of the cassette and close the tray again Notes 1 When starting recording at the beginning of the tape leave a no signal recorded section of about 10 seconds 2 TOP is displayed when the deck enters the rec pause or rec mode after the tape has been rewound Recording level adjustment only when an analog signal is to be recorded 0l e Peak level meter and digital peak display Peak level meter Values higher than 40 dB will be displayed for the left and right channels independently while peak values are held for approx 2 seconds 2 Reference level indicator Shows the reference input level of the DAT deck at a position 18 dB from the full scale level 3 OVER level indicator Lights when the recording level is too high 4 Digital peak display Shows the margin between the maximum input level and the input level of the signal being recorded in 1 dB steps within a range of 19 dB to O dB 13 Adjusting the recording level REC REC MUTE 0 REC LEVEL L R 1 Press the e oREC REC MUTE button The deck enters the sampling monitor mode 2 Adjust the recording level Set the recording leve by referring to the digital peak display Adjust the maximum value of the recording level so that the OVER indicator does not light 3 Check the digital peak level e While the previously held digital peak value is bli
39. s a binary number Os and 1s for digital recording e Digital playback The quantized digital signals recorded on the DAT tape are reconverted to analog signals through a D A converter which performs the reverse operations to those performed in A D conversion SCMS Serial Copy Management System e SCMS controls the DAT s serial copy with the digital signal lt is possible for a SCMS compatible DAT deck to record digital sources including CDs DAT prerecorded tapes DSR Digital Satellite Radio programs onto DAT tape with a direct digital input For sources such as CDs DAT tapes and DSR programs covered by SCMS regulations copy permitted programs can be recorded on DAT tape whether or not they contain a copy prohibit code When the copied recorded tape is played back e Copying digital sources With copy prohibit code CD software DAT prerecorded tape DSR program Without copy prohibit code RSA Digital copy Digital copy Digital copy Digital microphone DAT deck DAT deck DAT deck Whether there is the copy prohibit code or not Separate AD converter Digital copy General category DSR program e Copying analog sources When an analog signal is input this signal can be recorded by a DAT deck because this signal does not contain a copy prohibit code However since the signal recorded on the tape CD software DAT prerecorded tape DSR program FM broadcasting program Analog microphone Other analog
40. sources Analog copy Note An A D converter performs sampling and quantization to convert an analog signal into a digital signal This signal processing is called A D conversion and the circuit which performs it is called an A D converter First generation Digital copy Digital copy 4 DAT deck ADAT deck D AT deck igital copy Digital copy DAT deck AT deck Digital copy DAT deck by a DAT deck and the digital output is input to the another DAT deck digital recording can be performed if there is no copy prohibit code however digital recording cannot be performed if there is a copy prohibit code Namely one and only one copy can be made of a digital source with a copy prohibit code and second generation third generation and serial copying is not possible SCMS applies in any DAT mode regardless the sampling frequency The following illustrations show the principles of the SCMS system Second generation Third generation Digital copy has passed through the A D converter ADC the tape ts treated as a DAT prerecorded tape which contains the copy prohibit code DAT deck SRAT deck ADC Digital copy Analog copy DAT deck gt Digital copy RECORDING Before performing recording e Make sure the safety tab of the cassette is closed e Set the TIMER switch to OFF before switching the POWER on Operate in numerical order Set the ON OFF switch to ON It may be unlawful
41. t used when recording a digital signal in the 48k and 44k modes The source signal is recorded as it is 43 Tape operations buttons m STOP OPEN CLOSE Press to stop the tape Press to open and close the cassette tray PREVIOUS AUTO SEARCH NEXT Used to designate the number of tunes REWIND SEARCH WIND when pressed in the stop mode the fast forward or rewind operation starts and speeded up sound can be heard at a lower level cue review function p PLAY Press to start recording and playback H PAUSE Press to stop the tape temporarily To release this mode press the PLAY button e o REC REC MUTE When recording press the gt PLAY button while pressing this button To enter the rec pause mode press together with the MH PAUSE button When this is pressed during recording the rec mute operation is engaged PHONES jack and PHONES LEVEL control e Rear panel A ANALOG LINE IN OUT terminals Refer to page 7 REMOTE INTERNAL EXTERNAL switch Set this switch to INTERNAL when using this unit alone and set to EXTERNAL when using this unit together with other component which bears RC 5 logo and is equipped with a remote sensor such as the Philips amplifier REMOTE CONT terminals When connected to a CD player cassette deck or amplifier with REMOTE CONT terminals using the remote cable and synchro recording are possible Refer to page 7 DIGITAL OPTICAL IN OUT terminals Connect to an ampli
42. to record or playback copyrighted material without the consent of the copyright owner only analog recording Set the TIMER switch o OFF O OO OD O 1 Press the M a STOP OPEN CLOSE button to open the cassette tray 2 Insert a cassette with its window facing up 3 Locate the position from which recording should start with the SEARCH buttons REWIND When recording is to start from the beginning of the tape WIND When recording is to start from the middle of the tape The End code is detected 4 Select the source to be recorded ANALOG When recording analog input signals OPTICAL or COAXIAL When recording digital input signals 5 Set the deck to the rec pause mode e SAMPLING MONITOR lights 6 Select the recording mode When recording analog signals REC TIME A switch nalog recording e Recording mode adjust the recording level Digital recording 48k mode 32k mode 48 44k mode LONG 32k LP mode 32k LP mode 7 Press the gt PLAY button to start recording e When recording a digital signal The recording level sampling frequency and emphasis status are recorded as they are It is not necessary to adjust the recording level e For details about digital recording see page 16 e When the end of a tape is reached With the auto rewind function the tape is rewound to its begin ning and stops automatically e Tape protection When the cassette tray is closed sometimes it will p
43. uched by accident Accidental erasure prevention hole determines if recording is possible or not Identification hole for prerecorded music tapes e Do not leave cassettes in a place subject to excessive dust e Do not store cassettes where there is a strong magnetic field such as near a motor transformer or permanent magnet etc e When not using them always replace cassettes in their plastic cases 3 With the casseite s 4 window facing up STOP OPEN CLOSE H A SUB CODES Sub codes are codes recorded on the tape separately from the music signals They are mainly used to provided various functions which make the DAT system more convenient These codes are necessary for search operations direct access playback etc Types of sub codes and details A TIME Shows the elapsed recording time from the beginning of the tape Absolute Time Information data PRGM NO Shows the tune number counting from the beginning of the tape Program Number STARTID Indicates the beginning of a tune ID Identification Data END code Indicates the point at which the previous recording ended Relationship between the music signal and sub codes 4 Beginning of tape Tape The absolute time is marked together with the music signal and allows the elapsed time from the start of tape to be displayed With this code direct access play back using the remote control unit is possible Using the AUTO SE
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