
Precautions for installation
R T
his product is a bus-powered main monitor for use with Panasonic Video Intercom Systems.
Power is supplied from a lobby station or distributor.
R Do not install the product in the following locations.
There may be a risk of malfunction or communication disturbances.
– Places where vibration, impact, or echoing occurs.
– Places near a high concentration of dust, hydrogen sulphide, ammonia, sulphur, or noxious fumes.
– Places where there is excessive smoke, dust, and high temperature.
– Within 1 m of a TV, microwave, personal computer, air conditioner or any other electrical device.
R Install the product away from electronic appliances such as TVs, radios, personal computers, air
conditioners, boiler control panels with intercom, home security equipment, wireless devices, or digital
cordless phones.
R Do not place any objects within 20 cm of the main monitor. This may cause communication errors or
malfunction.
R Do not install the main monitor inside a wall.
R In areas surrounded by a high electrical field, disturbances may occur in the main monitor’s image or
sound.
Wiring schematic diagram
S
et up correctly according to the following wiring schematic diagram and "Wire type and length".
Important:
R For information about connections, refer to the documentation of the lobby station/distributor (VL-VM
series/VL-VM701).
R Wiring is non-polarised.
Connected
device
(example:
lobby station,
or distributor)
Door bell
Main monitor
D1
D2
IN1
1
2
1
2
1
2
IN2
OUT1
OUT2
Connection device
for option output
(A contact)
4
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