ATR500 / P/N 500-(0XX)-(0XX) / 500-(1XX)-(1XX)
Operation and Installation
13
Dokument-Nr.: 01.1251.010.71e / Revision: 2.01
The higher the value, the louder you need to speak in order to activate
the Intercom connection.
Range: 01 – 10
In case of a noisy background or uncompensated microphones it is
possible to deactivate VOX with VOX: 01. If done so, Intercom is enabled
by use of the Intercom-Switch.
2.4.4
DIM – Background Illumination
By pressing
four times, the background illumination can be
adjusted by using the lower rotary knob .
This requires a respective wiring (see 3.7).
Range: 01 - 10
2.4.5
CON – Contrast
By pressing
five times, the contrast can be adjusted by using
the lower rotary knob .
Range: 01 - 10
Press
once more to return to VOL setting.
In order to configure the microphone sensitivity (see 2.8.1.1)
VOX should be set to VOX: 05.
