Chamberlain SENTEX INFINITY Installation Instructions Manual page 17

A D J U S T M E N T S
Figure 7 Figure 8
TELEPHONE INTERFACE BOARD (SN1100329) TELEPHONE INTERFACE BOARD (SN1110429)
Panel Speaker J1 Panel Speaker J1
Line Off Hook Line
Click
Click
Ring Ring
Handset Handset
Click
Click
Level
TB1 TB1
Detect Speaker Enable Off Hook
Level VR4
Speaker Level VR4
DAUGHTER BOARD (SN1110080)
Mic
Mic
Panel Panel
Sens Sens
Line Line
Mic Mic
Bal 1 Bal 1
Click Click
Line Line
Telco Telco
Level VR3 Level
Bal 2 Bal 2
Line
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