RF-Link Technology XL-2000/H Manuel D’Utilisation

 

 

 

 
1• Verify proper operation of camera and monitor/event recorder using coaxial cable prior 
to installing wireless link. 
2• Install transmitter and receiver units in secure and dry place. 
3• Install antennas above the enclosures. 
 
USE EXTREME CARE WHEN INSTALLING ANTENNAS NEAR POWER LINES. 
4• Tighten antenna cable to receiver and transmitter. Apply a small amount of silicone to 
flange to make a leak proof connection. 
5• Connect video, audio, power, cables to units through flanges. Tighten 
flanges to allow small air gap at bottom of enclosure. 
IMPORTANT NOTE: 
Power adapter must be kept dry. 
6• Verify that LEDs are lit up and transmitter and receiver are on same channel. 
7• Tighten lid of enclosure down. 

DO NOT APPLY POWER TO THE TRANSMITTER UNLESS THE ANTENNA IS 
CONNECTED. PERMANENT DAMAGE MAY RESULT. 

To obtain the best picture quality and transmission distance, the following rules of thumb 
should be followed: 
1) Mount the transmitter and receiver antennas above human and mechanical traffic, 
the higher the better. A 10 foot (or more) steel mast on top of a building is typical. Make sure 
that the mast is well grounded to earth ground with an 8 AWG or larger wire. For 
maximum range, the transmit and receive antennas must be 15 to 30 feet above all 
obstacles in the line of sight. 
 
 
2) Keep the transmission path as open as possible. Objects such as walls and 
metallic objects near the transmission path may reduce the transmission distance.