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GAI-Tronics 723-003, Быстрое руководство, Страница: 6 / 7

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GAI-Tronics 723-003 Скачать руководство пользователя страница 6

Pub.  42004-259C 

Model 723-003 24 V DC Remote Handset/Speaker Amplifier 

Page:  

6 of 6

 

f:\standard ioms - current release\42004 instr. manuals\42004-259c.doc 

11/10 

REPLACEMENT PARTS 

Part Number 

 

Description 

10440-003 

  Maintenance Cable, 24-pin 

12508-002 

  Captive Screw Kit 

12530-002 

  Transformer, Connector Subassembly Kit 

12523-001 

  PCBA Standoffs (10 pack) 

46101-012  

Hardware 

Kit 

12604-004 

  Fuse, Slow 2A (10 pack) 

12604-012 

  Fuse, 0.2A (10 pack) 

25210-005  

Cell 

Gasket 

69723-202  

PCBA 

Replacement 

12601-001 

  PCBA Standoffs (10 pack) 

 

Содержание 723-003

Страница 1: ...3 003 24 V DC Remote Handset Speaker Amplifier is an important component of the Page Party communications system and an integral part of GAI Tronics desktop desk edge and flush mount stations It has been designed to be remotely mounted within an enclosure allowing the associated subsets to be placed on a desktop mounted on the side of a desk or to be flush mounted The Model 723 003 Remote Handset ...

Страница 2: ... 259c doc 11 10 Model 723 003 24 V DC Remote Handset Speaker Amplifier is shown mounted in the 7245 Series enclosure and connected to the Model 7265 101 Desktop Subset Remember while your specific configuration may be different the installation details will be the same Figure 1 Installation of Model 723 003 Remote Handset Speaker Amplifier ...

Страница 3: ...for a response The paged individual s responds by picking up a station handset For multi party systems complete the following steps to make a page announcement 1 Lift the handset from the cradle 2 If party line conversation is desired rotate the selector switch to an unoccupied party line 3 Depress and hold the handset pressbar 4 Speak directly into the microphone to broadcast your announcement ov...

Страница 4: ...dset Receiver Volume adjusts the gain level from a party line to the receiver Troubleshooting The following table lists some hints to aid technicians in troubleshooting Problem Solution Feedback distortion a hum or buzz on the line occurs during all Page Party station operation The line may be improperly terminated Inspect the system cable for loose connections shorts and grounds Line balance asse...

Страница 5: ...icrophone gain receiver volume and sidetone adjusted through the access holes on the rear surface of the unit Speaker Amplifier Output Push pull Class B 12 watts minimum with nominal supply voltage Amplifier sensitivity 0 5 V ac at rated output Frequency response 250 4 000 Hz 0 3 dB ref 1 kHz Distortion 1 maximum THD 1 kHz Input impedance 50 000 ohms nominal Controls Speaker volume adjusted throug...

Страница 6: ... 10 REPLACEMENT PARTS Part Number Description 10440 003 Maintenance Cable 24 pin 12508 002 Captive Screw Kit 12530 002 Transformer Connector Subassembly Kit 12523 001 PCBA Standoffs 10 pack 46101 012 Hardware Kit 12604 004 Fuse Slow 2A 10 pack 12604 012 Fuse 0 2A 10 pack 25210 005 Cell Gasket 69723 202 PCBA Replacement 12601 001 PCBA Standoffs 10 pack ...

Страница 7: ... of the Contractor s personnel from the work site Re performance of services shall be Buyer s sole and exclusive remedy and in no event shall GAI Tronics warranty obligations with respect to services exceed 100 of the total cost of the services provided hereunder Warranty Periods Every claim by Buyer alleging a defect in the goods and or services provided hereunder shall be deemed waived unless su...

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