GL 800 Digital Video Recorder with Night Vision and Wi-Fi Connectivity  (Compatible with Tablet)

Simplify CCTV installation and maintenance with this 4.3-Inch HD CCTV Camera Tester, a 4-in-1 multifunctional tool supporting CVBS, AHD, CVI, and TVI camera formats. Whether you're setting up new systems or troubleshooting existing ones, this portable tester is the ideal field companion for installers, technicians, and security professionals. With a high-resolution LCD screen, built-in PTZ control, and video signal analysis, it allows real-time camera testing, alignment, and configuration without needing a full DVR setup. The rechargeable lithium battery ensures uninterrupted use for hours on the job. Key Features: 4.3-inch HD LCD screen – sharp display for camera view and diagnostics Supports 4 video formats: CVBS (analog), AHD, CVI, TVI (up to 5MP) PTZ control & protocol support – test and adjust PTZ cameras on-site Built-in rechargeable battery – 6–8 hours working time 12V 1A power output to power cameras directly during testing Loop test mode, zoom, video snapshot, and screen capture Compact, handheld design – rugged for field use Includes charger, wrist strap, and user manual