Description
Long Description
The DH-PFM344D-20CH-BS provides a centralized and organized power solution for multi-camera surveillance installations. With 20 independent output channels, it can supply multiple compatible CCTV cameras and security devices from a single power unit, helping simplify installation and power distribution.
The unit accepts a 100–240VAC input and provides three selectable DC output levels: 12VDC (Normal), 13.5VDC (Long), and 15VDC (Ex-Long). This adjustable output allows the power supply to compensate for voltage drops over different cable distances. The unit provides up to 5A at 12VDC, with a maximum total rated output of 60W.
For improved system reliability, the power supply incorporates overcurrent, overvoltage, and short-circuit protection, along with surge protection of ±4kV common mode and ±2kV differential mode. It is housed in a compact gray enclosure and supports wall-mount installation, making it suitable for professional CCTV and security-system deployments.
Key Features
- 20 independent output channels
- 100–240VAC input
- Selectable output: 12VDC / 13.5VDC / 15VDC
- Up to 5A rated output current
- 60W total rated power
- Up to 12W per channel
- Overcurrent protection
- Overvoltage protection
- Short-circuit protection
- Surge protection:
- ±4kV common mode
- ±2kV differential mode
- Static protection: ±8kV air / ±6kV contact
- V-0 fireproof construction
- ≥88% efficiency
- Wall-mount installation
- 20-channel output terminal
- 1000mm input cable
- Gray enclosure
- Dimensions: 158 × 104 × 34 mm
- Net weight: approximately 0.31 kg
- CE certified
