UltraPoE PS-DC16A08HD-4K 8-Channel Ground-Isolated 12V CCTV Power Supply, 16A
UltraPoE PS-DC16A08HD-4K is an 8-channel ground-isolated CCTV power supply designed for HD and 4K surveillance camera installations. Each output uses an independent transformer and enhanced filtering to help reduce ground-loop interference, video lines, and noise when multiple cameras share one centralized power enclosure.
Key Features
- 8 independently isolated outputs: Helps reduce interference between connected cameras.
- 16A total output: Up to 2A per channel for compatible 12V DC cameras and accessories.
- Adjustable 11 to 15V DC: Each channel can be adjusted independently to compensate for cable voltage drop. Always measure voltage at the load and stay within the connected device rating.
- Individual protection: Each output includes a 2A PTC resettable fuse and status LED.
- Centralized protection: Short-circuit, over-voltage, over-current, and over-temperature protection.
- Locking metal cabinet: Ivory steel enclosure with cable entry points and active cooling.
Technical Specifications
| Model | PS-DC16A08HD-4K |
|---|---|
| Input | 110 to 220V AC, 47 to 63Hz |
| Output | 12V DC nominal, 16A total, 8 channels |
| Per-channel capacity | Up to 2A |
| Voltage adjustment | 11 to 15V DC, independently adjustable by channel |
| Efficiency | 82% |
| Operating temperature | -10°C to 50°C |
| Enclosure | Locking ivory metal cabinet |
Typical Applications
Centralized power distribution for analog HD, 4K CCTV, security cameras, DVR installations, and other compatible 12V DC surveillance equipment where channel isolation can improve video stability.
Frequently Asked Questions
Why use ground-isolated camera power?
Independent isolation helps prevent one camera channel from creating a ground-loop path that can introduce rolling lines, hum, or interference into other video feeds.
Can every channel supply 2A?
Each channel is rated up to 2A, with a total system capacity of 16A. Confirm the combined load and startup current of all connected devices before installation.
Why is the output adjustable from 11 to 15V?
The adjustment can compensate for voltage loss on longer cable runs. Measure at the camera under load and never exceed the camera manufacturer's permitted input voltage.
Is this a PoE power supply?
No. This unit distributes low-voltage DC power through dedicated power wiring. It does not send power over Ethernet.