
66251225-EN - V1.0 - 08/01/18
- 8 -
VX2200 GSM Interface Module - Technical Manual
GSM Interface Module for the VX2200 Digital System
Technical Information
ART. 2270 MODULE
VIDEX
R.1.0
VERMD1.1.0
VIDEX
R.1.0
Antenna connection
side view
157.5mm
65mm
85mm
Fig. 3
MODULE VOLUME ADJUSTMENT POTS (VR1 & VR2)
There are 2 volume adjustment POT’s located on the top right side of the Art.2270 module, see
Fig.3
. The
VR1
POT control can
be used to adjust the speech volume towards the door panel (panel’s speaker) and the
VR2
POT control can be used to adjust
the speech volume towards the telephone line (panel’s microphone). Additionally, the volume can also be adjusted during a call
electronically via the telephone keypad (refer to user command table 1 on page 35).
By default both the
VR1
and
VR2
adjustment POTs are set to approximately halfway,
see
Fig.4
.
Speaker Volume Adjustment (speech from phone to panel) -
to increase the speaker
volume turn the
VR1
POT clockwise (up) and to decrease the speaker volume turn the
VR1
POT anti-clockwise (down).
Microphone Volume Adjustment (speech from panel to phone) -
to increase the
microphone volume turn the
VR2
POT clockwise (up) and to decrease the microphone
volume turn the
VR2
POT anti-clockwise (down).
VR1
VR2
DOWN
UP
DOWN
UP
Fig. 4
USB CONNECTION
The micro-USB connection allows the Art.2270 module to be connected to a laptop/PC for ease of programming (refer to page 18
for connecting the GSM module to a laptop/PC). Further information on programming using the GSMSK PC software can be found
in the following manual:
GSMSK_66251720_EN_V1-3
(or later version).
Status indication LED's
Power terminal connections
Auxiliary terminal connections
RS485 bus connection
Databus terminal connections
Relay terminal
connections
Antenna connection
SIM card holder
VR1 & VR2 speech
volume control POT’s
Micro USB connection