JVC TK-C2201WPE(EX) Instruction Manual page 11

Outdoor dome camera
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DC 12 V or AC 24 V power supply cable
Connect the power cord to the DC 12 V or the AC 24 V power supply.
The unit is to be powered by a UL Listed Class 2 power supply only. (For USA
and Canada)
The AC 24 V and DC 12 V power supply shall conform to the following:
UL Listed Class 2 power supply only,
Class 2 not wet and Class 3 wet wiring (For USA)
Isolated power supply only (For Europe)
This installation shall be in accordance with the National Electrical Code, ANSI/
NFPA 70.
The following table shows the connection distances when 2-core VVF (vinyl-
insulated vinyl sheath cables) are used. (Reference value)
Conductor
diameter
Φ 1.0 mm
(AWG 18)
Φ 1.6 mm
(AWG 14)
Φ 2.0 mm
(AWG 12)
If thin cables are used, the resistance of the cables will be high and a
Note
significant voltage drop will occur when the camera is at its maximum
power consumption. Either use a thick cable with low resistance or
place the power supply near to the camera and shorten the length of
the cable to restrict the voltage drop at the rated current of camera to
below 10 %. If voltage drop occurs during operation, the performance
will be unstable.
Do not connect the AC 24 V cable to commercial power supply. If it is
connected by mistake, the internal circuit may be damaged. Do not
use the camera and make sure to send it to the nearest JVC dealer for
inspection.
Do not connect DC 12 V and AC 24 V cables at the same time.
When connecting the DC 12 V cables, ensure that the polarities are
correct.
Color of the cables red: +12 V, black: GND
When using a DC 12 V power supply, ensure that the polarities of the
cable are correct.
Maximum
connection
distance: DC 12 V
(not using heater)
50 m (160 ft)
140 m (450 ft)
220 m (720 ft)
Maximum
connection
distance: AC 24 V
(not using heater)
130 m (420 ft)
350 m (1100 ft)
550 m (1800 ft)
Setup
Maximum
connection
distance: AC 24 V
(using heater)
40 m (130 ft)
120 m (390 ft)
180 m (590 ft)
11

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