FM Systems Analog Camera Guard for CCTV, CVI, AHD,TVI, Single Channel

CG-1 Single Channel Video Camera Guard – Real-Time CCTV Signal Supervision Tamper Detection, Alarm Output, Loop-Through Input

The CG-1 Single Channel Video Camera Guard ensures continuous supervision of video signal integrity in CCTV systems. Ideal for security-sensitive environments, this device continuously monitors a connected camera or video source and displays a live "video on" status to confirm operational function. It instantly identifies signal loss due to power failure, cable disconnection, camera removal, or monitor malfunction.

Designed for flexible integration, the CG-1 features programmable alarm contacts (normally open or closed) to trigger local alerts, communicate with remote monitoring stations, or shut down connected equipment during video interruptions. Its loop-through input maintains full image quality while providing tamper detection via sync or white level signal loss—helping protect against lens, cable, or transmission tampering.

Suitable for high-security CCTV systems and troubleshooting intermittent failures, this compact module includes an easy-to-mount flange and a 24VDC power cube for simple installation.

Key Features:

• Real-time signal monitoring for CCTV video continuity
• Detects video loss, tampering, and equipment failure
• Loop-through input maintains picture quality and supports sync/white level detection
• Programmable alarm output (NO/NC contacts) for triggering alerts or equipment response
• Compatible with remote alert systems via external dialing equipment
• Surface-mount flange; installs with two screws
• Includes 24VDC power supply
• Backed by manufacturer’s warranty