Videx VR4KGSM-1 - Technical Information; VR4 KGSM Module Overview; Speaker Volume Adjustment

66250675-EN - V1.0 - 05/09/17
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4000 Series Vandal Resistant GSM Audio Intercom with Proximity Facility
4000 Series Vandal Resistant GSM - Technical Manual
Technical Information
ART. VR4KGSM MODULE
SPEAK BUSY OPEN
103mm
120mm
CN3
CN1
USB
CN6
CN5
Art.150
GSM Unit for VR Panels
Antenna
Wiegand
Button
Harness
UIM-138 USB
VR4KGSM-0
VR4KGSM-1
VR4KGSM-2
VR4KGSM-3
Fig. 9
SPEAKER VOLUME ADJUSTMENT DIPSWITCH SETTINGS
There are 2 dip-switches located on the back of the VR4KGSM module under the SIM card holder, see Fig.9. They can be used to
adjust the volume from the door intercom speaker (see table below). Additionally, the volume can also be adjusted during a call
electronically via the telephone keypad (refer to user command table 1 on page 51).
Dip-Switch
Dip-Switch Status
Gain (dB)
Dip No.1 Dip No.2
12
ON
ON ON 6
12
ON
ON OFF 12
12
ON
OFF ON 18
12
ON
OFF OFF 23.5
Call progress LED’s
(speak, busy & open)
Terminal connections
SIM card holder
Intercom speaker
Speaker volume dip-switches
Display interface connection
Micro USB
connection
Antenna connectionWiegand reader connection
Button harness connection
Call button