Fostex PH-100 User's Manual
Contents
1. Block diagram INPUT PEAK ES oe Cc Ts OUTPUT LEVEL 1 a ol FRONT INPUT L i j ST MONO D s Cc g PHONES 1 f REAR BALANCE IN i Z f Cc c 1S e C gt 4 OUTPUT LEVEL 2 z FRONT S i PHONES 2 INPUT R rae Ce A REAR A 5 S y OUTPUT LEVEL 3 ol eRONe unalone t O 2 cS ia PHONES 3 j AUX IN A REAR D oe gt anne i Z t OUTPUT LEVEL 4 FRONT Ou i E s O gt PHONES 4 10 _ _ AREAR D oF 20 OUTPUT LEVEL 5 3 FRONT 40 H Z Cc PHONES 5 50 A REAR CHANNELIN o R i 70 OUTPUT LEVEL 6 a FAONT 80 s PHONES 6 20 A REAR po FF O 4 OUTPUT LEVEL 7 ol FRONT A s Cc PHONES 7 _ _ A REAR o 5 Di OUTPUT LEVEL 8 FRONT OS Cc PHONES 8 _ WV A REAR F T OUTPUT LEVEL 9 f x FRONT D D Cc PHONES 9 REAR oF gt 4 OUTPUT LEVEL 10 ol FRONT S as gt PHONES 10 MA REAR L CASCADE OUT OR Declaration of EC Directive This equipment is compatible with the EMC Directive 89 336 EEC Directive on approximation of member nation s ordinance concerning the electromagnetic compatibility and with the Low Voltage Directive 73 23 EEC Directive on approximation of member nation s ordinance concerning electric equipment designed to be used within the specified voltage range The Affect2. 372228 Owner s Manual Model PH 1 00 Headphone Amplifier Distributor 5 gt AUXIN s PH 100 HEADPHONE AMP DISTRIBUTOR e PEAK ST MONO o E PHONES Introduction Thank you very much for purchasing the Fostex PH 100 headphone amplifier distribu tor The PH 100 can distribute the input signal accepted by any of three pairs of stereo input connectors to 10 headphones whose level can be adjusted independently It also provides the 10 input 10 output matrix box function which allows independent feed for each headphone The PH 100 is equipped with two stereo pairs of balanced inputs 4 dBu XLR 3 31 connectors and 10 dBV phone jacks as well as a stereo pair of unbalanced inputs 10 dBV RCA pin jacks It also provides the AUX IN jacks which are useful when using the PH 100 as a cue box In addition you can cascade PH 100s making more than 10 persons possible to monitor the same stereo source Please read through this manual before using and always keep it nearby lt Contents gt Safety MASULICTIONS ia 2esscecescccesanaacasitesiveesessvsasssoasicasteadcestsescdoiosssistedeeesitseutonsecskete sescutbccatedt ovisianes 2 NOLES On Operation soere israse ne euie ineeiieo i eeds tack ie iee SEEE E araara Ti aneii 3 Names and Functions Front panel SCHON esssscscssaidsacdsosserasscesceosesevesevsdienesssceceshsestsceeveosesavenstavensestssseseccevssendeaveuee bee 3 Rear panel SOCOM ssscsasssisascesesesoeducu
3. and CASCADE OUT jacks lt Note gt Each headphone jack on the front panel take pri 4 POWER switch indicator ority to the corresponding same number s head The switch turns on or off the power The indicator phone jack on the rear panel lights up when the power is on When turn on or off the power set the level controls of the PH 100 and connected device s to the minimum positions You cannot use both front and rear jacks with the same number simultaneously If you connect head phones to both front and rear jacks with the same number you can only use the headphones con nected to the front jack 5 INPUT level control Controls the input level of the INPUT jacks balanced or unbalanced on the rear panel N lt Note gt At the CAL position you can get the nomi nal input level 4 dBu or 10 dBV CAL po sition shows the nominal position S FOSTEX Model PH 100 Rear Panel section 1 AC IN connector Connects the supplied power cord 2 PHONES jacks 1 through 10 Connect headphones There are also headphone jacks on the front panel so you can use whichever you like lt Note gt Each headphone jack on the front panel take prior ity to the corresponding same number s head phone jack on the rear panel You cannot use both front and rear jacks with the same number simultaneously If you connect head phones to both front and rear jacks with the same number you c
4. lt GREECE gt NAME Bon Studio S A ADD 6 Zaimi Street Exarchia 106 83 Athens Greece TEL 30 1 3809605 8 3302059 FAX 30 1 3845755 lt ICELAND gt NAME I D elrf electronic Ltd ADD ARMULA 38 108 REYKJAVIK ICELAND TEL 354 588 5010 FAX 354 588 5011 lt ITALY gt NAME Proel S p A ADD Zona Alla Ruenia 37 43 64027 Sant Omero Teramo Italy TEL 39 0861 81241 FAX 39 0861 887862 lt THE NETHERLANDS gt NAME IEMKE ROOS AUDIO B V ADD Kuiperbergweg 20 1101 AG Amsterdam The Netherlands TEL 31 20 697 2121 FAX 31 20 697 4201 lt NORWAY gt NAME Siv Ing Benum A S ADD P O Box 145 Vinderen 0319 Oslo 3 Norway TEL 47 22 139900 FAX 47 22 148259 lt PORTUGAL gt NAME Caius Tecnologias Audio e Musica Lda ADD Rua de Santa Catarina 131 4000 Porto Portugal TEL 351 2 2086009 2001394 FAX 351 2 2054760 2087488 lt SPAIN gt NAME Multitracker S A ADD C Garcilaso No 9 Madrid 28010 Spain TEL 34 91 4470700 91 4470898 FAX 34 91 5930716 lt SWEDEN gt NAME TTS Scandinavia AB ADD Kavallerivagen 24 172 48 Sundbyberg Sweden TEL 46 8 59798000 FAX 46 8 59798001 lt SWITZERLAND gt NAME Audio Bauer Pro AG ADD Bernerstrasse Nord 182 CH 8064 Zurich Switzerland TEL 41 1 4323230 FAX 41 1 4326558 lt UK gt NAME SCV London ADD 40 Chigwell Lane Oakwood Hill Industrial Estate Loughton Essex IG1
5. B Objects have fallen or liquid has been spilled into the appliance or C The appliance has been exposed to rain or D The appliance does not appear to operate normally or exhibits a marked change in performance or E The appliance has been dropped or the enclosure damaged 17 Servicing The user should not attempt to service the appliance beyond that described in the operating instructions All other servicing should be referred to qualified service personnel 18 The appliance should be situated away from drops of water or spray of water 19 Objects containing liquid such as vase must not be put on the appliance 20 The appliance is not completely isolated from the power supply even if the power switch is at off position Model PH 100 FOSt X Notes on Operation Do not use headphones for long hours at high sound levels Retard the sound volume control when the headphone plug If the headphones is used under such condition it could is connected or disconnected from the jack injure your hearing Also be careful not to rapidly raise Always turn down the sound volume control before the the output control when using the headphone Please use headphone is plugged or unplugged while the volume good sense to protect your hearing control is set too high it could create noise and have hurt your ears e Switch off power when connecting external equipment to PH 100 Turn down all sound volume controls before switch on power A
6. 3 31 type x 2 PHONE x 2 4dBu XLR 3 31 type 10dBV PHONE 10kQ or more e Standard input level e Input Impedance INPUT L MONO R Unbalanced e Connector RCA pin x 2 e Standard input level 10dBV e Input Impedance 10kQ or more AUX IN L MONO R Unbalanced e Connector RCA pin x 2 e Standard input level 10dBV e Input Impedance 10kQ or more CHANNEL IN 1 10 Unbalanced e Connector RCA pin x 10 e Standard input level 10dBV e Input Impedance 10kQ or more lt OUTPUT gt PHONES OUT 1 10 Available on both the front and rear panels the front jacks take priority e Connector PHONE x 20 e Maximum Output level 5 00mW e Load impedance e Frequency Response e Noise e Distortion 8 320 30Hz 20kHz 1dB 65dBV or less 0 3 or less CASCADE OUT L R e Connector e Output level e Frequency Response e Noise e Distortion lt GENERAL gt e Dimensions e Weight e Power supply RCA pin x 2 10dBV 30Hz 20kHz 1dB 80dBV or less 0 1 or less 482 W x 49 H x 267 D Approx 4kg 120VAC 60Hz 230V 50 60Hz e Power consumption Approx 18W Specifications and appearance are subject to change without notice for product improvement
7. safety and operating instructions should be retained for future reference 3 Heed Warnings All warnings on the appliance and in the operating instructions should be adhered to 4 Follow Instructions All operating and use instructions should be followed 5 Water and Moisture The appliance should not be used near water for example near a bathtub washbowIl kitchen sink laundry tub in a wet basement or near a swimming pool and the like 6 Carts and Stands The appliance should be used only with a cart or stand that is recommended by the manufacturer LAr _ An appliance and cart combination should be moved with care Quick stops excessive force and uneven surfaces may cause the appliance and cart combination to overturn 7 Wall or Ceiling Mounting The appliance should be mounted to a wall or ceiling only as recommended by the manufacturer 8 Ventilation The appliance should be situated so that its location or position dose not interfere with its proper ventilation For example the appliance should not be situated on a bed sofa rug or similar surface that may block the ventilation openings or placed in a built in installation such as a bookcase or cabinet that may impede the flow of air through the ventilation openings 9 Heat The appliance should be situated away from heat sources such as radiators heat registers stoves or other appliances including amplifiers that produce heat uninsu
8. 0 3NY U K TEL 44 020 8418 0778 FAX 44 020 8418 0624
9. about cascade connection INPUT 4dBu connector L R XLR 3 31 type 4dBu Connect to 4 dBu balanced output connectors of an external device A stereo signal from these balanced connectors are sent PHONES jacks 1 through 10 on front and rear panel You can control the signal level using the INPUT control on the front panel i gt The pin assignment of the XLR connector GND PA 1 HOT _ N X INPUT 10dBV jacks L R PHONE 10dBV Connect to 10 dBV balanced output connectors of an external device A stereo signal from these balanced connectors are sent PHONES jacks 1 through 10 on front and rear panel You can control the signal levels using the INPUT control on the front panel ra S The pin assignment of the phone plug Tip Ring Sleeve v n Sleeve GND Tip HOT Ring COLD ie E Model PH 100 FOSt X Application Examples lt Example 1 Using the PH 100 as a cue box gt The following figure shows the example of using PH 100s as cue boxes for recording Each PH 100 is installed in each booth of a recording studio Musicians in each booth can monitor the sound with the desired balance between signals from the INPUT and AUX IN jacks by adjusting the INPUT and AUX IN controls on the front panel CUE OUT 1 CUE OUT 2 AUX IN lt Example 2 Using an individual talkback
10. an only use the headphones connected to the front jack 3 CASCADE OUT jacks L R RCA 10dBV To cascade two PH 100s connect between the cascade jacks of the first unit and the unbalanced INPUT jacks of the second unit See page 6 for details about cascade connection 4 CHANNEL IN jacks 1 through 10 RCA 10dBV The signal from each input jack is directly sent to the corresponding headphone output i e The signal from CHANNEL IN 5 is directly output from PHONES 5 5 AUX IN jacks L MONO R RCA 10dBV Connect to 10 dBV unbalanced output connectors of an external device A stereo signal from these input jacks is sent the PHONES jacks 1 through 10 on front and rear panel If you connect a plug only to the L MONO jack the same signal is sent to both Land R channels You can control the signal level using the AUX IN control on the front panel 6 INPUT 10dBV jacks L MONO R RCA 10dBV Connect to 10 dBV unbalanced output connectors of an external device A stereo signal from these jacks is sent the PHONES jacks 1 through 10 on front and rear panel If you connect a plug only to the L MONO jack the same signal is sent to both L and R channels You can control the signal level using the INPUT control on the front panel To cascade two PH 100s connect between the CASCADE OUT jacks of the first unit and the unbalanced INPUT jacks of the second unit See page 6 for details
11. cesosed acessosecvesovesessedectshutesucassecbiassesscesecosnsdasvesesosbsdeceeaneus 4 Application Examples Example 1 Using the PH 100 as a cue DOX sssssssssessessssssscsssesscsesscsssecsssceessenssssecoes 5 Example 2 Using an individual talkback monitor facility cssesecesssseeseeeseeees 5 Example 3 Cascading PH 100 u sssssssssessssssessssssssssssssessssescsssessssessesecesseeecaessenesees 6 Main Specifi CaAtiOi ssscsesscaccacetccescasasacsosestadsssosssepacobutbesvvesiseess NEEE PEE TASEN CEEE EEEE 7 IBIGCK GAGA 0 EA EIEN A A sua 7 FOSTEX Model PH 100 RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL CAUTION TO PREVENT ELECTRIC SHOCK MATCH WIDE BLADE OF PLUG TO WIDE SLOT FULLY INSERT ATTENTION POUR VITER LES CHOCS LECTRIQUES INTRODUIRE LA LAME LA PLUS LARGE DE LA FICHE DANS LA BORNE CORRESPONDANTE DE LA PRISE ET POUSSER JUSQU AU FOND The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE oe INSTRUCTIONS Read Instructions All the safety and operating instructions should be read before the appliance is operated 2 Retain Instructions The
12. lated dangerous voltage within the product s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance servicing instructions in the literature accompanying the appliance 10 Power Sources The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on the appliance 11 Grounding or Polarization The precautions that should be taken so that the grounding or polarization means of an appliance is not defeated 12 Power Cord Protection Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them paying particular attention to cords at plugs convenience receptacles and the point where they exit from the appliance 13 Cleaning The appliance should be cleaned only as recommended by the manufacturer 14 Nonuse Periods The power cord of the appliance should be unplugged from the outlet when left unused for a long period of time 15 Object and Liquid Entry Care should be taken so that objects do not fall and liquids are not spilled into the enclosure through openings 16 Damage Reauiring Service The appliance should be serviced by qualified service personnel when A The power supply cord or the plug has been damaged or
13. lways switch off power to the PH 100 when connecting Be sure to fully turn off all sound volume controls when external equipment to it switching on off power to the PH 100 Names and Functions Front Panel section 1 2 3 GG G G G G G 5 G G L 67 2 o o 10 o 10 o 40 o 10 0 10 o 40 o 40 o 40 O 10 o OROROORO ORRON O i PHONES 7 6 5 1 PHONES level controls 1 through 10 6 INPUT ST MONO select switch Each control adjusts the output level of the Selects whether monitoring a signal from the corresponding PHONES jack 1 through 10 on the INPUT jacks balanced or unbalanced in stereo or front or rear panel mono 2 PEAK indicator The input signal is fed to the PHONES Represents overload of the input signal ST and CASCADE OUT jacks in stereo If the indicator frequently lights up turn down the The input signal is fed to the PHONES INPUT and or AUX IN level controls so that the MONO and CASCADE OUT jacks in mono L R indicator does not light up 3 AUX IN level control l 7 PHONES jacks 1 through 10 Adjusts the input level of a stereo signal from the Connect headphones There are also headphone De IN jacks on the rear panel The signal adjusted jacks on the rear panel so you can use whichever y this control is mixed with the stereo signal from you like the INPUT jacks which is level controlled by the INPUT level control and fed to both the PHONES
14. monitor facility gt The following figure shows the example of using an individual talkback monitor facility of the PH 100 By connecting each CHANNEL IN jack to an individual cue output of the mixing console which can send a talkback signal you can send talkback to an individual musician MIXER CUE OUT MON OUT INPUT FOSTEX Model PH 100 lt Example 3 Cascading PH 100 gt The following figure shows the example of cascading three PH 100s allowing 30 persons to monitor the same stereo source You can cascade up to 10 PH 100s allowing 100 persons to monitor Note that we do not guarantee the function when cascading more than ten PH 100s lt Notes for cascading gt First unit Second unit e To cascade PH 100s connect between the CASCADE OUT jacks L R of the first unit Pie and the unbalanced INPUT 10 dBV jacks L R of the second unit In the same way connect between the second and third units e By setting the INPUT control of the second and third units to the CAL position you can control all headphone output levels using the INPUT control of the first unit First unit 1200 a ee cee Set the INPUT control to the CAL position Second unit Set the INPUT control to the CAL position 5 INPUT e cay ios Third unit Model PH 100 FOSTEX Main Specification lt INPUT gt INPUT L R Balanced e Connector XLR
15. of Immunity on This Equipment The affect of the European Specification EN50082 1 coexistence of electromagnetic waves common immunity specification on this equipment are as shown below In the electrical fast transient ourst requirements surge conducted disturbances by radio frequency fields power frequency magnetic field radiate electromagnetic field requirements and static electricity discharging environment this could be affected by generation of noise in some cases FOSTEX DISTRIBUTORS LIST IN EUROPE Including non EU countries as of June 2002 lt AUSTRIA gt NAME ATEC Audio u Videogeraete VertriebsgesmbH ADD Im Winkel 5 A 2325 Velm Austria TEL 43 2234 74004 FAX 43 2234 74074 lt BELGIUM gt NAME EML Sound Industries NV ADD Bijvennestraat 1A B3500 Hasselt Belgium TEL 32 11 232355 FAX 32 11 232172 lt DENMARK gt NAME SC Sound ApS ADD Malervej 2 DK 2630 Taastrup Denmark TEL 45 4399 8877 FAX 45 4399 8077 lt FINLAND gt NAME Noretron Oy Audio ADD P O Box 22 FIN 02631 Espoo Finland TEL 358 9 5259330 FAX 358 9 52593352 lt FRANCE gt NAME Guillard Musiques ADD ZAC de Folliouses B P 609 Les Echets 01706 Miribel France TEL 33 472 26 27 00 FAX 33 472 26 27 01 lt GERMANY gt NAME Studiosound amp Music GmbH ADD Industriestrasse 20 D 35041 Marburg F R Germany TEL 49 6421 92510 FAX 49 6421 925119
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