GAI-Tronics 12576-502 Podręcznik użytkownika - Strona 6

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GAI-Tronics 12576-502 Podręcznik użytkownika
Pub. 42004-732L2C
Model 12576-502 & 12576-50215 Desktop Access Panels
Page 6 of 11
Potentiometer Adjustments
External Audio Output
R3 on No. 69862-xxx PCBA adjusts the external audio output level. Clockwise rotation increases the
level. Default output level is 0.775 Vrms. Refer to Figure 7 for potentiometer location.
: The handset must be on-hook to adjust the external audio output level because the external audio
N
OTE
output is muted when the handset is off-hook.
Figure 6. Access Panel PCBA
Figure 7. No. 69682-xxx Access Panel Termination PCBA
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