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8
Introduction and Installation
Note:
LThe measurements and angles are for reference purposes and may vary depending on the
environment.
LIf a strong light is shining on the door station, the visitor’s face may not be distinguishable.
Do not place the door station in the following locations.
– Where most of the background is the sky.
– Where the background is a white wall, and direct sunlight will reflect off it.
– Where direct sunlight will shine on the door station.
– Where echoing occurs, causing the unit to beep frequently.
LMake sure the back of the door station is not subject to water.
Wire type and distance
LWire (between the monitor station and the door station):
Type: General cable CAT-3 24 AWG
Distance: Maximum 100 m (about 328 feet)
VL-GC001A.book Page 8 Monday, February 28, 2005 12:08 PM