GAI-Tronics 723-005 Manuel rapide - Page 4
Parcourez en ligne ou téléchargez le pdf Manuel rapide pour {nom_de_la_catégorie} GAI-Tronics 723-005. GAI-Tronics 723-005 6 pages. Page/party remote handset/speaker amplifier
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Maintenance
The following adjustments are accessible through the rear chassis of the remote amplifier using a small
standard screwdriver. Each adjustment is clearly labeled:
•
Microphone Gain: adjusts the gain level from the microphone signal to the page or party lines.
•
Receiver Sidetone: adjusts the signal transmitted from the microphone to the receiver of a handset.
•
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
Feedback/distortion (a hum or
buzz on the line) occurs during
®
all Page/Party
station operation.
Associated speaker level requires
adjustment.
f:\standard ioms - current release\42004 instr. manuals\42004-362b.doc
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®
Remote Handset/Speaker Amplifier
The line may be improperly terminated. Inspect the system cable
for loose connections, shorts, and grounds. Line balance assembly
connections are critical.
1. Adjust the speaker volume control located on the front panel
of the subset, if equipped. Refer to Figure 1.
2. Adjust the speaker volume control at the amplifier. Use a
small standard screwdriver to perform these adjustments.
Refer to Figure 1.
Pub. 42004-362B
Solution
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