12
PROTECTION OF CABLE FROM WATER
If this product is mounted outdoor, water leakage may occur at gap between cables. As shown
below, butyl rubber (available on the market) shall be used to protect from water.
1. Connect power supply and BNC power source.
2. Cover black sheath of the cable (Zone A), and ensure half of butyl rubber can cover the
cable joint
.
Poor water protection at the cable sheath may cause water leakage. Make sure to wrap
tightly.
The water-proof butyl rubber is made of rubber that expands to twice the original length.
If you do not use cable joint, it must be covered with water-proof tape.