GAI-Tronics 701-305 빠른 매뉴얼 - 페이지 3

{카테고리_이름} GAI-Tronics 701-305에 대한 빠른 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. GAI-Tronics 701-305 8 페이지. Handset/speaker amplifier

Model 701-305 Handset/Speaker Amplifier

Maintenance

The following adjustments are accessible through the rear chassis of the amplifier using a small standard

screwdriver. However, these levels have been factory-set for optimal performance. Do not adjust these

levels unless you have followed all the steps in the Troubleshooting section and are still not satisfied with

the station performance. Each adjustment is clearly labeled:

•

Microphone Gain: adjusts the gain level from the microphone signal to the page or party lines

•

Receiver Sidetone: the amount of signal transmitted from the microphone to the receiver of a handset

•

Receiver Volume: adjusts the gain level from a party line to the receiver

•

Speaker Amplifier Gain: adjusts the speaker volume; also accessible from the front panel

Fuses

WARNING

Do not remove fuses when energized. Replace with the same type and size fuse.

F1 = T.050A, 250V, 5×20mm, IEC 60127-2.

F2 = T.630A, 250V, 5×20mm, IEC 60127-2.

f:\standard ioms - current release\42004 instr. manuals\42004-365b.doc

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Pub. 42004-365B

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