Home

DPS-465

1. 143 mV CHROMA Pressing this button enables the chrominance amplitude to be changed by rotation of the control knob The range is approximately 50 percent HUE This control enables the output phase to be changed by rotation of the control knob The range is approximately 45 degrees Hue cannot be adjusted in DI or CAV modes DPS 465 Operator s Manual February 3 1997 TIMING Adjusts the horizontal position and genlock timing Adjustments are for Horizontal Fine increments of 2 314 ns Horizontal Coarse increments of 74 074 ns Range 9 5 us Subcarrier Fine increments of 0 175 degrees Subcarrier Coarse increments of 1 406 degrees Range 0 360 degrees The range for Horizontal adjustments is 9 5 us for Subcarrier adjustments it is 0 360 degrees To make adjustments press the Timing button Use the Timing button to cycle through the above selections then use the control knob to select the exact timing MEM The Memory button accesses the Store and Recall functions Store Allows the current Proc Amp settings to be stored in the memory location selected using the control knob Up to 9 settings can be stored containing information on Video Black Chroma and Hue Valid Store locations are numbered 9 location 0 is reserved for factory presets To store a Proc Amp setting 1 Press the MEM button 2 Use the control knob to select Store and press the MEM button again 3 Use the knob to select a
2. displays the current software version DPS 465 Operator s Manual 15 February 3 1997 DPS 465 Operator s Manual February 3 1997 APPENDICES 16 Appendix A Specifications Si nal Pro essin ik A A AI Component 10 bit CCIR 601 13 5 MHz Synchronizing Range oo ms neeenennnnneenenrenenznn nem cnn an cronos Infinite Frequency Response SYMCHPONIZER ssiru ia aa ear 0 5 dB 0 4 5 MHz AIS tt tat beet At EA 1dB 4 5 5 5 MHZ TBC so i R R A 3 dB 4 2 MHZ notch 3 58 MHZ Signal to Noise Serial DI NO se e ea gt 70 dB Luminance Weighted Component Analog In ts gt 66 dB Luminance Weighted S Video Merci Rs gt 58 dB Luminance Weighted Composite Video In Synchronizen ocionicinnionnninnnnimnmm gt 60 dB Luminance Weighted Composite Video In TBC L neenennenennenznnenz nn gt 58 dB Luminance Weighted Differential Phase A ANA lt 1 1V p p Modulated Ramp A O O lt 2 1V p p Modulated Ramp A A A A lt 1 1V p p Modulated Ramp A lt 2 1V p p Modulated Ramp K Factor 2T Synchronizer 0 es eeeeeeerenzzonnnenzznnananzzznananenznan lt 0 5 K Factor 2T TBC cnica ais lt 1 Luminance Jitter TBC Lm eneenenznzennnenzznnnnanzenenannannnarennanennnnzna lt 15ns Inputs Composite Video BNC Les enennenzennnnnenznnenz nn 1 V p p 75 ohms Serial Digital DI BNC cocoocicicnnnonocononononononononononononononononananononon 75 ohms Auto EQ to 200M Component Anal
3. ek 14 TSLGRI PUNCHOM A ap ays e bb ja AP se Sa ae ed e Gail ai ETSE 14 DPS 465 Operator s Manual iii February 3 1997 Di Edge a sign Ola ieee i ee ee neo eee nT alados pipas 15 20 Baud Rale i a es aati sete 15 215 VITS Field i E E Sere N AE EEO E AORE 15 22 NITS Field aa a qa 15 23 DPS SoftWare Veis n i 15 PRP CUNEO a A 16 Appendix A Specifications se enennezzznnzzzznnzzznnezenenne nanna tenement nazz 17 Appendix B Test SignalS oomooninnonnnmmmrmmrmmrrs 19 Vertical Interval Test Signals VI iii ata 19 Appendix C Remote Control mmeennnnzznnnznnzzznnzzznnenznenzannenennnznznzzzna 20 Electrical Interac EA A EEE A 20 o sag i e ita 20 Appendix D Important Addresses and Phone Numbers ssemmi 26 Appendix E A Brief History Of DPS 28 Appendix F Warrant dt da 29 Wa Mantra ne et ta a u A tdo tra ENEE EE NS EES 29 Warranty Liri ita to acia 29 Warranty SEVA oia 30 Appendix G Compliance ninia di 31 FCC Compliance temer a ERIN 31 DPS 465 Operator s Manual iv February 3 1997 Introduction The Digital Processing Systems DPS 465 Serial Digital Synchronizer is a 10 bit video synchronizer featuring serial digital and analog component composite and Y C input and output It bridges the gap between analog video signals such as satellite and microwave feeds and a digital production facility Four different input and output formats are provided e Serial Component Digital Video DI e Compon
4. lr lis ma 6 OPUS ii A eat areata tetra N a 6 NTSC Video PU ji 6 S Video DU 6 Component Analog Video Ole tool led 6 Serial Digital DI Cnt iii see utu i b 6 Remote Control Ports i es ii e ha ee eee wine talar ats psoesnavte 7 Di A AEI E E E A E E E E E ee 7 A A NN 7 SIC OS A dano 7 DPS 465 Operator s Manual ji Februarv 3 1997 EM i a a A tm E nea tan 7 Chapter 3 Operation ii se o en hee eens 8 Ite DPS465 Front Failla d ESS aS 8 The DPS 465 Front Panel Control Area s s sssssssssssssessesesesestesessestesessesestesessestesessesetesrssene 9 Proc PIS gi sass aes e a 9 A sk OS SR etre CP eer A A MT ee ene eee ae WATER 9 BLACK e dead 9 CHROMA eti testes ese we aha EEEN tas 9 a A E E E E E EE 9 FIMIN Sf A dag E AAA E E 10 MEM NA A E E Ae a EE 10 Input Selec Hon nas ee N ee N 11 Synchronizer Modesto 11 POC OSS i nE ENRE AKEE a a a ee 11 MTG A 11 NS ados 11 Freeze MGR oi la i n 11 Configuration MEM A a a ees 12 Tt Syne Mode Composite On 12 2 Genl ck Mode a e sic aa 12 A 12 AO EC ROS A SETAS ASS 12 A Con a tata 13 ye Video Uan 13 A A d E eam ounce 13 8 Y C Horizontal Delay i ii ir coe ee 13 ONS WTC AIT DSL AY eyez esses ces tances oa catego vn ely cacy nse lee Canine A A 13 TOSCAV p eer tenn nek eee ESA N 13 O A PAT 13 TAP MI AQ See ocr E uaze nose ren co nue aoa E uae 14 13 EDF Modenu O cnt caNe ene eee ea ore eer er nna 14 14 EDEPRX Error COUN dista E A As 14 A accede e A al 14 KI TA BEN 14 17 Gen loc AG g
5. so on However addresses don t have to be sequential 17 Genlock Adjust This menu item allows you to disable the genlock adjustment It locks in the current setting so that it cannot be changed inadvertently e Enabled default genlock adjustment is allowed e Disabled genlock adjustment is not allowed 18 GPI Function e Disabled default no effect on the Freeze function DPS 465 Operator s Manual 14 February 3 1997 e Enabled Freeze function is controlled in this mode i e Freeze Live 19 D1 Edge Insertion When the DPS 465 is in input mode this control allows you to add a soft transition from super black to setup on the analog inputs Setup is always added to the analog outputs in D1 input mode e Enabled e Disabled 20 Baud Rate Enables you to change the remote port data rate 9600 bps 38 400 bps 21 VITS Field 1 The Vertical Interval Test Signals VITS menu has two areas in which to make selections e LN specifies the number of the line in field 1 for the insertion of the test signal The choices available for LN are OFF 16 17 18 19 e PAT specifies one of the eight test signals for insertion The choices available for PATH are 01 to 08 One test signal can be inserted into one of the four lines a field can contain only one test signal See Appendix B for the test signals available 22 VITS Field 2 Same as above for field 2 23 DPS Software Version This menu item
6. 04h 08h OCh ODh OEh 12h 13h 14h 16h 19h 20h 21h 22h Function Byte DPS 465 Operators Manual February 3 1997 Data Byte s 2 0 0 F F Description Set hue command 00 45 degrees 1 0 3 1 0 1 2 0 0 7 F 1 0 2 1 0 3 1 0 F 2 0 0 2 0 2 0 0 0 8 2 0 0 F F 2 0 0 7 F Data Byte s FF 45 degrees Input mode select 0 NTSC input mode 1 S Video input mode 2 Component input mode 3 D1 input mode Freeze Live mode select 0 Live mode 1 Freeze mode Request TBC brief status info Request TBC full status info Strobe Rate 00 Full Motion TF 127 Frames Select Freeze Mode 0 Frame mode 1 Field mode 2 Strobe mode Freeze Field Select 0 Select field 0 1 Select field 1 2 Select field 2 3 Select field 3 4 Select field 4 Y C Delay horizontal 0 518nS 8 0 F 592nS Select TSG Pattern Subcarrier Timing Fine Each Increment 0 175 degree Subcarrier Timing Coarse Each Increment 1 406 degree Horizontal Timing Fine Each Increment 2 314 nsec Description 22 23h 2 0 0 7F 24h 1 0 3 25h 1 0 1 28h 1 0 2 2Fh 1 0 1 37h 0 1 2 3 45 6 7 DPS 465 Operator s Manual February 3 1997 Horizontal Timing Coarse Each Increment 74 074 usec Y C Delay vertical 0 1 line 1 0 2 1 line 3 2 lines Monochrome Mode 0 Normal 1 Chroma Off Set CAV Input Mod
7. DPS 465 SERIAL DIGITAL VIDEO SYNCHRONIZER Operator s Manual Um ose See anni A202 SSE0888 mEUNENENNNN VAINA SSE ee 4 sp DIGITAL PROCESSING SYSTEMS Copyright Information Copyright This document the DPS 465 and all related materials are Copyright 1997 Digital Processing Systems Inc All rights reserved The printed version of this document is DPS Part Number 707 465 revision 2 01 Caveats Information in this document is subject to change without notice and does not represent a commitment on the part of Digital Processing Systems Inc This product requires technical and mechanical ability and requires precautions against electrostatic discharge The user assumes all risks when this product is installed by anyone other than an authorized Digital Processing Systems dealer Table of Contents Copyright Information coccion i COP E E aE acct tt i ANCL Si ahead cise RAS AAA RA us Suan ga ae baa Eo Nha i A See ee a eae te 1 Chapter 1 Installation and Configuration 00000 essen 2 USE E A te Ue 2 npacking and AS peEctON abasto idos 2 MOUSE 2 COMO settee ceased eee ner ams a 2 DIP SWC ETO 2 LED Itenni A ON 3 PPS 465 Simplitied Board Layos a 4 Chapter 2 Video Comme ction esses 5 The DPS 465 Ba CRAP AINE losloaes ele dea es Tote 5 AU e e eer 5 NTSC VIO Altea 5 SCA PUE 5 Component Analog Video put aran ride 5 O A a ne eran eer E E E R ER R 5 O 6 Genl ck Reference tn on
8. Patterns VEES VIRS Un senter Reo A GR AE Select any two line repetitive test patterns to display on alternate fields of lines 16 19 Remote Control Ports RS 232 Port DB 9F a a a REAA iS Rre RS 232 Levels 9 6 38 4 kb s RS 422 Port DB 9F s arreen A A a E an RS 422 Levels 9 6 38 4 kb s Size W HIX D D aa e EEEE ETT 17 x 1 3 4 x 207 43 2cm x 4 4cm x 50 8cm Power Requirements ss eee seeeeennnanenzznnanenzzznnnananznananenznananz nazz 100 240 VAC 50 60 Hz 70 Watts DPS 465 Operator s Manual 18 February 3 1997 Appendix B Test Signals Following are the test signals available with the DPS 465 NADAN hu Ro WWWWNNNNNNNNNN FRR PRR Re WNFDTOANNNKWNHRFP TOANADNHKWND SMPTE Bars EIA Bars FF Bars Bars Luma Bars Reverse Bars Red Bars 100 Super Black Black Gray White Luma Ramp Mod Ramp Luma 5 Step Mod 5 Step Y Shallow Ramp Shallow Ramp Multiburst 60 Luma Sweep Chroma Sweep Pulse amp Bar NTC7 Composite NTC7 Combination FCC Composite VIRS Cross Hatch SIN X X Red Field Timing Bowtie Matrix 1 Matrix 2 FF Bounce 90 Bounce Vertical Interval Test Signals VITS SON ADM PWN Full Field Bars Multiburst 60 Luma Sweep Chroma Sweep Pulse amp Bar NTC7 Composite NTC7 Combination FCC Composite DPS 465 Operator s Manual February 3 1997 19 Appendix C Remote Control This appendix describe
9. This byte is used in the MIDI protocol to allow manufacturers of MIDI equipment to define messages specific to their own equipment The system exclusive mode remains in effect until the end system exclusive command is sent Unit ID Byte This byte is the unique code which identifies the exclusive data for the particular unit Unit Address Byte This byte determines to which DPS 465 the following command is directed The address of each unit can be set using the front panel menu commands Unit addresses correspond to hex codes as specified in the following table DPS 465 Unit Address Corresponding HEX Value Unit 1 01 HEX Unit 2 02 HEX Unit 3 03 HEX Unit 4 04 HEX Unit 5 05 HEX Unit 126 TE HEX Unit 127 TF HEX Unit Function Select Bvte Data Byte s The Function byte determines which function on the addressed card will be affected by the command Most commands follow this byte with two characters that represent the new hex value for the selected function The following table lists each function with the associated data bytes Function Byte Data Byte s Description Olh 2 0 0 F F Set luminance level command 00 Minimum luminance level FF Maximum luminance level 02h 2 0 0 F P Set black level command 00 Minimum black level FF Maximum black level 03h 2 0 0 F F Set chroma level command 00 Minimum chroma level FD Maximum chroma level FF Maximum DPS 465 Operator s Manual 21 February 3 1997 Function Byte
10. and ship prepaid and insured Digital Processing Systems Inc will not be held liable for damage or loss to the product in shipment Repaired items will be returned to the purchaser prepaid via a surface freight carrier of DPS choice within the continental United States If another method of shipping is desired it must be clearly specified in writing and all priority return freight charges are the responsibility of the purchaser DPS 465 Operator s Manual 30 February 3 1997 Appendix G Compliance FCC Compliance Statement This device complies with Part 15 of the FCC rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation NOTE This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of FCC Rules These limits are designed to provide reasonable protection against harmful interference when this equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at h
11. ck clip level e Enabled default all levels below black digital level 64 are clipped e Disabled digital levels below 64 are allowed 13 EDH Mode Error Detection Handling EDH e Poll Off default disables EDH Errors are not detected and reported and the EDH LED is not lit e Poll enables EDH and lights the EDH LED Input errors are detected and reported in the EDH RX ERROR COUNT LCD When errors are detected the EDH LED flashes 14 EDH RX Error Count A flashing EDH LED indicates that errors have been detected and not cleared Actual error counts will be displayed as e AP for the active picture e FF fora full field To clear the error count press the ENTER button and then the EXIT button The counter will be reset and the LED will stop flashing until the next error is detected 15 Remote Control Selects the remote control interface e RS 232 In e RS 422 In Whichever input type is selected a valid controller must be connected to the correct DB 9 plug on the back of the DPS 465 16 Unit Address Selects the DPS 465 s unit address for remote control purposes The DPS 465 can be controlled remotely by the RC 2001 universal studio remote the RC 2000 desktop remote or PC based custom remote software Allowable address selections are from 1 to 127 Each installed TBC has an address setting The factory default setting for the first TBC is unit 1 for the second if installed unit 2 and
12. e 0 Beta In 1 MIT In Set CAV Output Mode 0 Beta Out 1 MIT Out Function 00 Process 01 TSG One 02 Bypass Mode 03 Not Allowed Sync Mode 00 Synchronize 01 TBC 02 Auto Switch 03 Not Allowed Hot Switch 00 Off 01 On 02 Drop To Black Genlock Mode 0 Auto Genlock 1 Internal Blanking Width 0 Narrow 1 Wide 23 Function Byte Data Byte s 39h 0 3 4 5 6 7 Read Write Memory Commands The follow Description Video Out 0 Normal 1 Force All Outputs to Black Clamp Speed 0 Normal 1 Fast GPI Freeze 0 Not Enabled 1 GPI Enabled Not Used ing commands allow you to directly read write from to the DPS 465 memory and register reg settings For details of register location and function contact DPS 30h 2 reg address bytes Write register file 2 reg value bytes 31h 2 reg address bytes Read register file 2 reg value bytes DPS 465 will send reg contents in binary ACK O6hex 1E 4reg address bytes Read non volatile memory DPS 465 will send reg contents in binary ACK 06hex 1F 4reg address bytes Write non volatile memory 2 reg value bytes NOTE All reg Brief Unit Status ister address and value bytes are in ASCII Command OD is used to request status information from the DPS 465 The DPS 465 responds with the following status byte followed by the normal ACK byte Bit 7 Bit 6 Bit 5 Bit 4 DPS 465 Operator s Manual Februa
13. e menu 2 Use the control knob to select one of the menus listed below i e scroll through until the arrow gt is pointing to the one you want Press the ENTER button again to enter the menu 3 Use the control knob to choose and activate the option you want 4 Press the EXIT button to return to the beginning of the Configuration Menu or 5 Press any other control button to exit the Configuration Menu except MEM and TAKE 1 Sync Mode Composite Only e Synchronizer for this the input must be a stable RS 170A signal used for most satellite feeds e TBC used for non heterodyned signals i e from a VTR e Auto Switch will sense the incoming composite video signal and select Synchronizer or TBC settings automatically 2 Genlock Mode e Auto default with an external genlock source the front panel GENLOCK LED will be lit If the genlock source disappears the DPS 465 will automatically switch to Internal mode and the GENLOCK LED will flash e Internal the unit will operate on its own internal crystal and the GENLOCK LED will be off 3 Blanking Width Sets the number of video lines blanked by the DPS 465 during the vertical interval e Narrow default vertical blanking ends at line 10 of field 1 and line 9 of field 2 e Wide vertical blanking ends at line 21 of field 1 and line 20 of field 2 4 Hot Switch e Off default automatic freeze is disabled e On automatically goes into freeze mode whenever the i
14. ent Analog Video Betacam MII e S Video S VHS Hi8 e Composite Video An adaptive comb filter and 10 bit CCIR 601 component processing provide maximum signal transparency A built in auto switch TBC circuit enables the DPS 465 to handle heterodyne sources such as camcorders The DPS 465 is also a transcoder and a digital test signal generator In Test Signal Generator TSG mode any one of 33 different test patterns appear at all four outputs The operator can specify which test signals are used by the built in Vertical Interval Test Signal VITS inserter CHAPTER 1 INSTALLATION AND CONFIGURATION Installation Unpacking and Inspection This unit has been thoroughly calibrated and inspected both electronically and mechanically to ensure that it meets the published specifications The following items are included with each DPS 465 Description Quantity DPS 465 Serial Digital Synchronizer 1 Operations Manual 1 AC Power Cord 1 Mounting The size of the DPS 465 allows it to fit into most standard consoles or 19 inch racks If the unit is to be mounted in a rack then rack slides or trays must be used for support Care must be taken to select a dry well ventilated location with a minimum of dust and vibration Also leave sufficient clearance from the unit s rear panel to allow for proper air circulation After unpacking the unit and before installing it in a console or rack allow at least 30 minutes for temperatures to e
15. is or her own expense DPS 465 Operator s Manual February 3 1997 31
16. ly founded in 1975 as Digital Video Systems DVS was a pioneer in the development of time base correctors TBCs and synchronizers The company s first product the DVS1 Time Base Corrector was sufficiently ahead of its time that many of them are still being used today DVS was acquired by Scientific Atlanta in 1982 and the focus of the division shifted to satellite encryption technologies In 1988 the studio video product line was spun off into a new employee owned company called Digital Processing Systems DPS In 1996 DPS went public with a very successful initial public offering IPO of over three million shares Today while DPS continues to innovate and expand its line of traditional broadcast products the company experiences significant growth in the computer video marketplace DPS entered the computer video field in 1991 with the introduction of the DPS Personal TBC the first infinite window TBC on a PC card The DPS Personal TBC s combination of features performance and price was unique and competed with units selling for three times its cost After the success of this TBC card DPS followed with the Personal TBC II III and IV each of which provided increased features and performance Another innovation was the DPS Personal VScope the world s first combination waveform monitor vectorscope on a PC card The DPS Personal Animation Recorder PAR a plug in card which functions as a single frame recording deck was introduced soon af
17. memory location and press MEM again Recall Allows previously stored Proc Amp settings to be recalled To recall 1 Press the MEM button 2 Use the control knob to select Recall and press MEM again 3 Use the knob to select the desired memory location and press MEM again To abort press any other Proc Amp control button before completing step 3 To recall factory presets press the MEM button three times in succession Note the MEM button cannot be used while in the Configuration Menu DPS 465 Operator s Manual 10 February 3 1997 Input Selection The current active input selection is shown by the LED indicators not on the LCD panel Inputs are selected by pressing the INPUT button and using the control knob to select an input Possible inputs are e Composite e S Video e CAV Component Analog Video e DI Serial A flashing LED indicates that video is not present at the selected video input Synchronizer Modes In Synchronizer Mode there are three choices of operation e Process e Test Signal Generator TSG e Bypass Process Process is the normal mode of operation It s LED will be lit when the synchronizer is active TSG The DPS 465 has a selection of 33 test patterns To use the 10 bit TSG Mode 1 Press the MODE button once The PROCESS LED will go out TSG is enabled and the LCD shows the active test signals 2 Rotate the control knob to select a test signal 3 Press the ENTER button
18. nput video signal is lost e Drop to Black automatically goes into black output mode whenever the input video is lost DPS 465 Operator s Manual 12 February 3 1997 5 Color Monochrome e Color Mode default Monochrome For all outputs selecting Monochrome places the DPS 465 into Forced Monochrome mode where the chrominance picture detail is suppressed and a black and white image is created The color burst is still present 6 Video Out e Normal default e Force Black Out all outputs are forced to super black 7 Clamp Speed Applicable to the COMP Synchronizer and the CAV input modes e Normal default the input video clamp is set to a 30 line time constant e Fast the input video clamp is set to a 3 line time constant This mode is used when hum is present on the input video signal 8 Y C Horizontal Delay The control range is from 592 ns to 518 ns in 74 ns increments The factory default setting is 0 ns delay Does not affect D1 input 9 Y C Vertical Delay The control range is from 2 lines to 1 line The factory default is 0 lines Does not affect D1 input 10 CAV In Selects component analog input format e Beta In default Mih 11 CAV Out Selects component analog output format e Beta Out default e MII Out DPS 465 Operator s Manual 13 February 3 1997 12 D1 Clip Mode This feature applies only to serial digital outputs and enables or disables a bla
19. oS YNC AVX stereo audio video synchronizer system and the DPS 465 Serial Digital Video Synchronizer Digital Processing Systems corporate headquarters and manufacturing facilities are in Toronto Canada Sales service and distribution facilities for the United States are located in Florence KY adjacent to the Greater Cincinnati Northern Kentucky Airport A United Kingdom office oversees European operations from London and Asia and Pacific Rim countries are serviced by our office in Sydney Australia DPS 465 Operator s Manual 28 February 3 1997 Appendix F Warranty Warranty Statement Digital Processing Systems Inc warrants the original purchaser that this product is in good working condition for a period of two years from the date of purchase Should this product in Digital Processing System s opinion malfunction within the warranty period Digital Processing Systems Inc will repair or replace this product without charge This warranty does not apply to those products which have been damaged due to accident unauthorized alterations repairs or modifications Warranty Limitations All warranties for this product expressed or implied are limited to two years from the date of purchase and no warranties expressed or implied will apply after that period The distributor its dealers and customers agree that Digital Processing Systems Inc shall not be liable for any loss of use revenue or profit Digital Processing S
20. og Video Y BN Ono dicta 1 V p p 75 ohms R Y BNC B Y BNC eocccococonionononononnnnoncorononononcaconon coronan 0 7 V p p Betacam 486 mV p p MID 75 ohms S Video 4P Mini DIN EN 1 V p p 75 ohms Burst Level sis hee 286 mV NTSC 75 ohms Genlock Reference BNC x2 Loop sts 1 V p p 75 ohms GPI Freeze Trigger RCA ccccociccononononncnoncornononcnronononcnnananoncoro TTL or Contact Closure DPS 465 Operator s Manual 17 February 3 1997 Outputs Composite Video BNC X2 cocococicconocononncnnncorononononconononcnncncnoncnno 1 V p p 75 ohms Serial Digital DI BNC X2 L enenenenenenenenenanane nanna 75 ohms Auto EQ to 250M Component Analog Video O asa travers sek coed gatt see dos sas Att 1 V p p 75 ohms R X BNE B X BNO eaan 0 7 V p p Betacam 486 mV p p MID 75 ohms S Video 4P Mini DIN MA E E E ES 1 V p p 75 ohms Burst Level renoier e e 286 mV NTSC 75 ohms Audio Delay Sync RS 422 DB 9F Pin 5 E Controls DPS AS 2400 through remote connections Ground Processor Controls Video AAT iia 3 dB Black Level ii as 20 IRE Chroma Level sey km 6 dB Hue Phase A i en seed 45 degrees Horizontal Genlock Timing 9 5 usec Subcarrier Genlock Timing 360 degrees Y C Horizontal Delay Adjustment ss sememennennnnnzn 592 ns 518 ns Y C Vertical Delay Adjustment 0 0 eeeeseeeeeeeeeneneee 1 2 Lines Test Signal Generator Mode All Outputs oe eee eee Select from 32 10 bit Test
21. onochrome Function Select 0x31 ASCII for 1 OxF7 MIDI End of Exclusive Note Upon power down all settings are maintained in non volatile RAM on the DPS 465 DPS 465 Operator s Manual 25 February 3 1997 Appendix D Important Addresses and Phone Numbers Internet ftp ftp dps com http www dps com Support E mail Canada International support ca dps com US support us dps com Europe support eu dps com Asia Pacific support au dps com Suggestions suggestionbox dps com Canada International Digital Processing Systems Inc 70 Valleywood Drive Markham Ontario L3R 4T5 Toll free 800 775 3314 Voice 905 944 4000 Fax 905 944 4200 Customer Service Voice Mail 905 944 4100 USA Digital Processing Systems Inc 11 Spiral Drive Suite 10 Florence KY 41042 Toll free 800 775 3314 Voice 859 371 5533 Fax 859 371 3729 DPS 465 Operator s Manual February 3 1997 26 Europe Digital Processing Systems Ltd Romans Business Park Unit 9 East Street Farnham Surrey GU9 7SX U K Phone numbers are preceded bv 444 1252 if calling from outside the U K and bv 01252 if calling from inside the U K Voice 718300 Fax 718400 Asia and the Pacific Rim DPS Asia Pacific 858 King Georges Road South Hurstville Sydney N S W 2221 Australia Voice 61 2 9547 0088 Fax 61 2 9547 0988 DPS 465 Operator s Manual 27 February 3 1997 Appendix E A Brief History of DPS We were original
22. qualize and to eliminate any condensation that may have developed Configuration DIP Switches There are four DIP switches located near the front edge of the DPS 465 board They are all reserved for factory use and should not be changed DPS 465 Operator s Manual 2 February 3 1997 LCD Intensity To change the LCD intensity the top cover must be removed Remove the screws that secure the top cover to the chassis and lift off the cover The LCD intensity adjustment will be visible behind the front panel near the front left corner of the board see diagram next page Use a small flat head screwdriver to set the desired intensity DPS 465 Operator s Manual February 3 1997 DPS 465 Simplified Board Layout FU2 HU7 NU2 NU4 NUI3 NRVI LCD Intensity Front of Board KU 11 KU8 KU9 MUI LU2 NSWI DIP Switches LU DPS 465 Operator s Manual February 3 1997 CHAPTER 2 VIDEO CONNECTIONS This chapter describes how to interface the DPS 465 with other video equipment in your system The DPS 465 Back Panel z 76 D o a D e 0000 0000 m00 000 Inputs NTSC Video Input This BNC connector labeled NTSC IN is used to feed composite 1 Vp p NTSC video to the DPS 465 In Synchronizer Mode the input video signal can be di
23. rect color or monochrome in Timebase Corrector Mode the input signal can be connected to the video output of a VCR S Video Input This 4 pin connector labeled S IN is used for S Video signals like S VHS or Hi8 It is normally connected to the S Video output of a playback VCR using a standard 4 pin to 4 pin S Video cable Some JVC industrial type S VHS players use a 7 pin connector for their S Video output To interface with such machines a 7 pin to 4 pin adapter cable is required Component Analog Video Input These BNC connectors labeled Y IN R Y IN and B Y IN are used to input the signals from analog component devices such as a Betacam cameras or VTRs Serial Digital D1 Input This BNC connector accepts serial digital CCIR 601 component video data at a rate of of 270 megabits per second DPS 465 Operator s Manual 5 February 3 1997 GPI This RCA connector is for the input of General Purpose Interface GPI signals used to remotely activate the Freeze function of the DPS 465 Genlock Reference These BNC connectors labeled REF IN are used to loop a genlock signal through the DPS 465 to establish the timing for its video output signal The signal for this input must always be stable such as the output from a black burst or color bar generator Do not attempt to use a signal that has not been timebase corrected When a valid signal is connected to the REF IN input the video output of the DPS 465 will be genlocked
24. ry 3 1997 Always 0 Genlock Status 1 Genlocked 0 Free running Input Video Pres 1 Input present 0 No Input present Freeze Live Mode 1 Freeze mode 0 Live mode 24 Full TBC Status Command OEh requests a complete status dump from the addressed TBC The status information consists of the brief status byte see command ODh followed by two ASCII characters for each of the Proc Amp and system phase settings These represent the hex value of their current setting as indicated Byte Description 1 Brief status byte see command ODh 2 MSN of Video Level 3 LSN of Video Level 4 MSN of Black Level 5 LSN of Black Level 6 MSN of Chroma Level 7 LSN of Chroma Level 8 MSN of Hue Level 9 LSN of Hue Level 16 MSN of Horizontal System Phase 17 LSN of Horizontal System Phase 18 MSN of Subcarrier System Phase 19 LSN of Subcarrier System Phase 20 MSN of Strobe Rate 21 LSN of Strobe Rate 22 MSN of Freeze Field 23 LSN of Freeze Field Note MSN Most Significant Nibble ASCII 0 9 or A F LSN Least Significant Nibble Programming Example Some confusion has resulted from the fact that actual data bytes sent to the DPS 465 must be in ASCII The following is an example of the actual data that would be sent to the DPS 465 to force it into monochrome mode Please note that the data bytes are always transmitted in ASCII OxFO MIDI Start of Exclusive 0x67 DPS ID OxAA AA TBC Address 0x37 Forced M
25. s the serial data interface to the DPS 465 This information is intended for users and programmers who want to develop their own custom control driver software for the card An example of a custom application would be a special driver for a computer based editing controller which could poll and manipulate Proc Amp parameters in order to store these values as part of an edit decision list Electrical Interface The electrical interface for the DPS 465 is RS 232 and RS 422 The bit rate is set to 9600 BPS with 8 data bits 1 stop bit and no parity Protocol The software protocol is a MIDI compatible format using the system exclusive feature of the MIDI interface Communication with the DPS 465 is initiated when the system exclusive command byte FO hex is received followed by the ID code 67 hex The next byte sent is the address byte which determines which unit is being addressed by the command This is followed by a unit function select byte and one or more data bytes The communication is completed when the MIDI end system exclusive byte is sent F7 hex The following table summarizes the protocol Host System Exclusive Byte FO hex Unit ID Byte 67 hex Unit Address Byte 00 7F hex Function Select Byte 00 7F hex Data Byte 1 Data Byte 2 Data Byte N End System Exclusive F7 hex Unit Response ACK Byte 06h or NACK Byte 15h DPS 465 Operator s Manual 20 February 3 1997 System Exclusive Byte
26. tches the set address RS 232 This DB 9F connector enables the DPS 465 to be remotely controlled via the RS 232 interface RS 422 This DB 9F connector enables the DPS 465 to be remotely controlled via the RS 422 interface The audio steering pulse is on Pin 5 of this connector Switches There are two toggles switches on the back panel labeled KEYLOCK and TERM KEYLOCK When this switch in the down or lock position none of the front panel keys will function TERM This switch terminates to RS 422 receive signal Engage it when more than one unit is connected to the DPS 465 via RS 422 DPS 465 Operator s Manual Februarv 3 1997 CHAPTER 3 OPERATION The DPS 465 Front Panel DPS 465 DIGITAL COMPONENT SYNCHR ONIZER 16 The operation of the DPS 465 is organized into five main functional areas e Proc Amps e Input Selection e Synchronizer Mode e Freeze Menu e Configuration Menu DPS 465 Operator s Manual 8 February 3 1997 The DPS 465 Front Panel Control Area TZ MEDE F RAME INPUT Quer votu ACK G I IVA LS Jere e Jonee CS CSES OSTROBE Ou MODE in MEM Jore D 4 jem BYPASS Proc Amps VIDEO Pressing this button enables the luminance amplitude to be changed by rotation of the control knob The range is approximately 30 percent BLACK Pressing this button enables the black level to be changed by rotation of the control knob The range is approximately
27. ter the first Personal TBC and quickly became one of our most popular products Still selling in both PC and Amiga versions a testament to how far ahead of the rest of the industry it was the PAR provides component analog video Betacam MII composite and S Video Hi 8 S VHS outputs The DPS Perception Video Recorder PVR is a significant advancement beyond the PAR First shipped in 1995 the multiple award winning PVR is a PCl bus digital video disk recorder which features 10 bit video encoding with 2X oversampling CCIR 601 4 2 2 processing and an integrated SCSI 2 hard drive controller The PVR is also designed to integrate with third party non linear editing software Fulfilling the promise of the PVR to be the heart of an advanced digital video workstation DPS has built a family of products that work with the PVR to create a complete video audio editing solution These products include the AD 2500 3500 Component Video Capture daughtercard the SD 2500 3500 Serial Digital Video I O card the Perception F X transition effects accelerator card and the Perception Audio for Video A4V board A key contributor to the quality and remarkable capabilities of DPS s computer video products has been our lengthy experience in the broadcast studio field and our traditional broadcast product line is still going strong In the last year and a half alone we introduced the DPS MicroSYNC X 10 bit four field video synchronizer card the DPS Micr
28. to activate the selection 4 To exit the TSG Mode press the MODE button again NOTE while in TSG Mode only the MODE and ENTER buttons are active Bypass In Bypass Mode the NTSC IN video signal is bypassed to the NTSC OUT To use this mode 1 To enter Bypass press and hold the MODE button until the MODE LED begins to flash normally not less than two seconds The composite bypass will be activated no other signal will be bypassed 2 To exit Bypass press the MODE button once Freeze Menu DPS 465 Operator s Manual 11 February 3 1997 Press the FRZ MODE button to enter this menu The following selections will show on the LCD e Freeze Frame e Freeze Field e Freeze Strobe Press the TAKE button to activate your selection if Frame mode is selected the display indicates the current frame if Field mode is selected the display indicates the current field 1 2 3 or 4 and the control knob selects which field to display if Strobe mode is selected the display indicates the current strobe rate and the control knob allows the rate to be changed The number displayed indicates the number of frames per update Configuration Menu The Configuration Menu contains 23 different options or sub menus They are listed below beginning with Sync Mode The procedure to select and use any one of the sub menus is the same 1 To enter the Configuration Menu press the ENTER button The LCD panel will display the beginning of th
29. to this signal When no external reference is supplied to the genlock input the DPS 465 will operate using its own internal sync generator Outputs NTSC Video Output These BNC connectors labeled NTSC OUT provide a synchronized timebase corrected version of any of the input signals except when the DPS 465 is in either Bypass or TSG mode for a discussion of the output of these modes see the Synchronizer Mode section in Chapter 3 S Video Output This 4 pin connector labeled S OUT provides the synchronized timebase corrected S Video version of the video input signal Component Analog Video Output These BNC connectors labeled Y OUT R Y OUT and B Y OUT provide the synchronized timebase corrected analog component video output Serial Digital D1 Output These BNC connectors labeled D7 OUT provide the synchronized timebase corrected serial digital CCIR 601 270 megabits per second output DPS 465 Operator s Manual 6 February 3 1997 Remote Control Ports In addition to remote triggering of the Freeze function via the GPI interface all functions of the DPS 465 can be remotely controlled by devices capable of either RS 232 or RS 422 control The type of control is selected in the Configuration Menu under the Remote Control sub menu see Chapter 3 Operation If the Unit Address is set to an address of 1 127 the allowable range then the DPS 465 will respond only to commands which have an address field that ma
30. ystems Inc makes no other representations of warranty as to fitness for purpose of merchantability or otherwise in respect to any of the products sold to the distributor pursuant to this agreement The liability of Digital Processing Systems Inc in respect of any defective products will be limited to the repair or replacement of such products In no event shall Digital Processing Systems Inc be responsible or liable for any damages arising from the use of such defective products whether such damages be direct indirect consequential or otherwise and whether such damages are incurred by the distributor or third party DPS 465 Operator s Manual 29 February 3 1997 Warranty Service Units requiring repair under warranty may be sent directly to Digital Processing Systems Inc To obtain service under this warranty first contact the Digital Processing Systems Customer Service Department to request a Return Material Authorization RMA Number Canada and International Country code 905 944 4000 USA Country code 859 371 5533 e Europe 44 1252 outside the UK or 01252 inside the UK followed by 718300 e Asia Pacific Rim 61 2 9586 0088 The RMA number must be clearly displayed on the unit s external packaging Units shipped without this number will not be accepted Include proof of purchase including date of purchase a note outlining the problem and the RMA number IMPORTANT When shipping your unit pack it securely

DPS-465

Contents

Download Pdf Manuals

Related Search

Related Contents