D-MAX Superior Speed Dome, Техническое и сервисное руководство

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T E C H N I C A L S E R V I C E M A N U A L ( V E R . 1 . 1 )
18
A. Power Unit PART
ⓐ
Back Box Assembly
If there is no light to red LED in the center of electrical panel into the back box, check
the primary cable of power supply and the secondary cable of power supply.
* The primary: 100 VAC ~ 230 VAC (50/60HZ)
* The secondary: 24 VAC (±20% / 1.5 Amp)
If there is no problem in the above check point, it may be a fault in the back box in
itself.
z
Use proper power cables, if use power supply for the dome, do not extend the
secondary cable of a power supply. If the secondary cable of a power supply is
extended, it should cause serious injury, damages for the dome.
z
When you use a cable for 24 VAC, it allows use PVC Insulated Flexible Cord Cable
(VFF/2cores/AWG 18).
z
Do not use UTP cable or single cable for the power.
<Fig. 15>
Chapter 6. Check Point & Maintenance of Parts