Power Supply LechPol PS304 for CCTV Testers, model PS304

LechPol PS304 is a compact power supply unit designed specifically for CCTV testers. It supplies stable DC power to surveillance cameras and related equipment during installation, diagnostics and maintenance. The unit enables technicians to power cameras on-site to verify image output, check camera functions and confirm proper power delivery without relying on the system's installed power sources.

Advantages

The PS304 offers a reliable and portable power source with straightforward operation and connectors suited for common CCTV interfaces. Its compact form factor makes it easy to carry between job sites, while stable voltage output reduces the risk of false diagnostics. The unit is compatible with a wide range of analog and network camera types used in typical CCTV installations.

Suitable for

• Installing and commissioning CCTV cameras
• Field diagnostics and troubleshooting of surveillance systems
• Routine maintenance and functional checks of camera hardware
• Testing video signal and camera features during upgrades or replacements

Key specifications

• Type: dedicated power supply for CCTV testing
• Output: stable DC voltage suitable for powering surveillance cameras
• Form factor: compact and portable design for field use
• Compatibility: suitable for common analog and network camera power requirements

How to use

Connect the PS304 output to the camera's power input using the appropriate connector or adapter. Ensure the correct polarity and voltage compatibility before applying power. Power the unit from its mains input or internal source as intended, then observe the camera image and functions via the tester or monitor. Use the PS304 to simulate installed power conditions while performing focus, alignment and feature verification.

Usage recommendations

Verify the camera's required voltage and polarity before connecting. Use compatible connectors and avoid prolonged operation outside recommended conditions to prevent equipment stress. Store the unit in a dry environment and inspect cables periodically for wear.