CCTV Test Monitor 4.3in Display AHD TVI CVI UTP Cable Tester 8MP for Maintenance Repair US Plug 100‑240V Item Type: CCTV Test Monitor Battery: 1 x built in 3.7V polymer lithium battery with 3000 mAh capacity. Language: Supports 12 languages. PTZ Controller: Supports RS485, is compatible with for PELCO-D/P protocol, and has a baud rate of 2400-19200bps. UTP Cable Tester: For UTP cable, with indicator light, testing distance up to 100 ~ 150m / 328.08 ~ 492.13ft (approx.) Signal Mode: NTSC/PAL, automatic adaptation. UTC OSD Control: UTC Control and call OSD menu. Video Signal Testing Function: High definition video monitoring tester, built in high definition 4in TFT LCD, 480 x 272 resolution wide angle display screen, supporting PAL/NTSC standard image signal. Tilt Control Function: The video monitoring tester has built in for Pelco D/P and other PTZ control protocols. Through the RS485 interface, it can control the tilt up, down, left, right, zoom, focus, and aperture size. DC 12V 1A Power Output Function: The video monitoring tester has designed a 12V 1A power output port specifically for the camera's power supply, providing temporary power supply for the camera. Audio Testing Function: Can test audio devices such as pickups in the video monitoring front end. Network Cable Testing Function: Network cable testing function through the UTP Cable Test port on the instrument panel. High Definition Video Monitoring Testing: Supports 720p 25/30fps, 1080p 25/30fps, 3MP, 4MP 5MP, 8MP resolution camera image testing of TVI coaxial end, AHD coaxial end and CVI coaxial end.