6 PAIRS (12 pcs.) Mini CCTV BNC Video Balun with Lead Coax Cable | Easy installation, using the standard UTP cable system | Outstanding interference rejection and transient protection; Male BNC allows connection directly to the camera or DVR; | 10%~20% wire costs saved; Full-motion CCTV video at distances up to 2000ft; | No power required; Lower Cost, Easy Installation.

Developed for the on-site installation and maintenance of Analog Camera (CVBS) and HD Coaxial Camera, having TVI,CVI, AHD. (NOT Support IP Camera). | High-resolution 5.0 inches 800 (RGB) x480 wide viewing angle display, Viewing angle larger, more intuitive and easy to display the camera image quality. Support PAL/NTSC standard video signal | Video monitor tester built-in Pelco-D / P PTZ control protocol,etc. , through its own RS485 interface, the user can control the PTZ up, down, left, right rotation, and adjust one machine zoom, focus,aperture size. Multi-format video OUT port image generator, sending a variety of standard (e.g. PAL, NTSC) color graphics section | Power the camera with DC12V (1A) power output from the tester. It is helpful for demo and testing when the power supply is not available. | Rechargeable: Built-in 2600mA battery X 2,after charging 3-4 hour, working time lasts 11 hours

Developed for the on-site installation and maintenance of Analog Camera (CVBS) and HD Coaxial Camera, having TVI,CVI, AHD. (NOT Support IP Camera). | High-resolution 5.0 inches 800 (RGB) x480 wide viewing angle display, Viewing angle larger, more intuitive and easy to display the camera image quality. Support PAL/NTSC standard video signal | Video monitor tester built-in Pelco-D / P PTZ control protocol,etc. , through its own RS485 interface, the user can control the PTZ up, down, left, right rotation, and adjust one machine zoom, focus,aperture size. Multi-format video OUT port image generator, sending a variety of standard (e.g. PAL, NTSC) color graphics section | Power the camera with DC12V (1A) power output from the tester. It is helpful for demo and testing when the power supply is not available. | Rechargeable: Built-in 2600mA battery X 2,after charging 3-4 hour, working time lasts 11 hours

Wide Range Microphone MIC for CCTV Security Camera with DC Output Port | Add-on mini audio box for all Camera which need audio function | High Sensitive microphone. With DC output port. | Plug and Play,Extremely Sensitive, Great for Security Monitoring | 1PC Wide Range Microphone MIC for CCTV Security Camera with DC Output Port

H.264/H.265 video compression, D1(704*576) resolution, 5/15/30fps optional | AV-IN, AV-OUT directly connect with camera, TV, monitor | SDHC memory support, up to 512GB | Support manually snapshot, auto record | 5-35V for wide power supply use, Board dimension: 60*45mm