Product Information
A “Dahua center Power 4 way” is a 4-channel power supply unit (PSU) designed by Dahua Technology for closed-circuit television (CCTV) systems. It is a central power distributor that can supply multiple devices, such as four security cameras, from a single power source.
The most prominent model is the Dahua PFM344D-4CH series.
Key features of the Dahua PFM344D-4CH
4-channel output: It provides power to up to four devices simultaneously, making it a convenient solution for small to medium-sized CCTV installations.
Voltage regulation: The output voltage can often be adjusted to one of three levels, allowing it to adapt to different types of devices.
Safety features: The unit is built with multiple protections to safeguard connected devices from harm, including:
Overcurrent protection
Overvoltage protection
Short-circuit protection
Surge protection: It includes common-mode and differential-mode surge protection to handle power spikes.
Easy installation: The PSU is designed for simple wall-mount installation.
Individual indicators: Each channel typically has its own LED indicator to show its power status.
Construction: The unit has a flame-resistant shell for safety.
- Compatibility: While designed for Dahua cameras, it is often compatible with CCTV cameras from other brands.