Technical Information - Videx Art.2270 Technical Manual

GSM Interface Module for the VX2200 Digital System

Technical Information

ART. 2270 MODULE
Status indication LED's
Relay terminal
connections
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).
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).
VX2200 GSM Interface Module - Technical Manual
157.5mm
VERMD1.1.0
Micro USB connection
SIM card holder
Antenna connection
VR1 & VR2 speech
volume control POT's
Databus terminal connections
RS485 bus connection
Auxiliary terminal connections
Power terminal connections
- 8 -
65mm
Antenna connection
side view
DOWN UP DOWN
VR1 VR2
Fig. 4
66251225-EN - V1.0 - 08/01/18
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