i-PRO WV-S66700 Serie Guia De Instalacion página 26

Step 5
■ When using an I/O cable
I/O cable
WV-QCA501A
(optional accessory)
■ Ground wire
< 1 m {3.28 feet} (Mic)
< 10 m {32.8 feet} (Line)
Audio in (White)
< 10 m {32.8 feet}
Audio out (Black)
4P alarm cable
(WV-QCA501A accessory)
EXT I/O
• This cable is not to be used. Apply
Approx. 20 mm
{25/32 inches}
Ground wire
(locally procured)
26
waterproofing also to this cable as
well as other cables.
110 mm {4-11/32 inches} or less
Waterproof tape
(WV-QCA501A accessory)
Stretch the waterproof tape by
about twice the length to use.
Technical information website
"Countermeasure for Lightning Surge"
<Control No.:C0121>
Recommended tightening torque:
0.78 N·m {0.58 lbf·ft}
GND (Black)
ALARM IN3 (Gray)
ALARM IN2 (Red)
ALARM IN1 (Green)
Approx. 20 mm
{25/32 inches}