JVC TK-C205, Инструкция по эксплуатации

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E-10
Video signal cables
Connect the coaxial cables (BNC) to the video
signal output connector (BNC).
About Connection Cables
Installation and connection
DC 12 V or AC 24 V power supply cable
Connect the DC 12 V or the AC 24 V power
supply to the DC 12V/AC 24V terminals on
the terminal board. To prevent connection
errors or a cable disconnection, we recom-
mend the use of lug plates for the connec-
tions.
The following table shows the connection dis-
tances and connection cables provided that
2-conductor VVF cables (vinyl-insulated vi-
nyl sheath cables) are used.
• Do not allow input from both a DC 12 V
and AC 24 V power supply at the same
time.
• When using a DC 12 V power supply,
ensure that the polarities of the cable
are correct.
• The AC 24 V power supply should
conform to the following:
U-type:
Class 2 only
E-type: Isolated power supply only
Be careful of the following items when connecting the cables.
CAUTION:
• If thin cables are used (i.e. with a high
resistance), a significant voltage drop
will occur when the unit is at its
maximum power consumption. Either
use a thick cable to restrict the voltage
drop at the camera side to below 10%,
or place the power supply near to the
camera. If voltage drop occurs during
operation, the performance will be
unstable.
To Video
Signal Cable
To DC 12 V or
AC 24 V
Power Supply
• Tur n OFF the power supply to all
components before making connections.
Conductor diameter (mm)
ø
1.0mm
ø
1.6mm
ø
2.0mm
(AWG18) (AWG14) (AWG12)
DC 12V 60m 160m 250m
(200ft) (520ft) (820ft)
AC 24V 150m 400m 600m
(490ft) (1300ft) (2000ft)
Maximum
extension (m)
Cable
Maximum extension (No cable
compensator)
RG-59 200m
RG-6 350m
RG-11 450m
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