4 Channel CCTV Camera Power Supply – 12VDC – 5 Amps
Our switching power supply can provide you with more power and more stable performance.Unified control and management of power supply programs to reduce the use of engineering cables, landscaping project routing.
- DC 12V 3.5A 45W CCTV Power Supply Box, 4 Channels Outputs is Protected with Fuse;
- DC Voltage Can be Adjusted 10%, Good Load Capacity, Input, and Output Over-voltage Protection;
- New Metal Materials, Compressive, Wear-resisting Reinforcement Enclosure Structure, Use more Safety and Convenience;
- Every Channel is Protected with PTC Fuse, Lightning Protection
Product Description
- Brand: LETOUR
- Model: CCTV-45W-12
- Input Voltage: AC110V/ 220V 50/60Hz
- Output:DC +12V 3.5Amp; DC Output Power:45Watts
- Channel Number: 4 Channels
- Output Over-current Protection:125%
- Output Over Voltage Protection: AC 275V
- Size: L 6.5Inch(0.17cm)×W 6.4Inch(0.16cm)×H 1.8Inch(0.45cm)
- Net Weight: 1.5Lb(0.7KG)
Wide Application
Switching power supply box as a power splitter, Applicable to a variety of dc electronic products.
For Example,
The rated power of the monitor camera is 4W, As the camera starts at an instant, the current increases and the power of the camera needs to be × 1.3， This is the actual power required by the camera, and then add about 30% of the loss，4W * 1.3 *1.3 ≈ 7W.
The total power of this CCTV power supply box is 45W, 45W / 7W = 6.4, So it can drive 6 * 4W monitor cameras.
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