Disabling The View Button; Lock Release Adjustment; 540 Power Supply; Speech Adjustments - Bell System bellview Installation & Operation Manual

Bell View Video Entry System 1 Way

Disabling the VIEW button

The VIEW button can be enabled/disabled by using the slide switch on the telephone
PCB (BV/2), refer to diagram 1.
CAMERA button
The camera button is only used on systems with more than 1 door.

Lock Release Adjustment

540 Power Supply

Adjust the preset VR1 to the required time, turning clockwise to increase the time.
Shorting 'Z' to '12V -' will operate the internal lock relay, for the preset time (and an
audible click heard).

Speech Adjustments

Make sure the Speech Unit is fitted tight against the front grill to avoid possible
feedback effects. The speech volume may be adjusted by carefully applying a small
screwdriver to the back of the Speech Unit; 'A' (speaker symbol) adjusts the speech
level at the panel and 'B' (microphone symbol) adjusts the speech level at the
telephone.
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