1. CCTV TESTER4.3inch 480X272 Resolution Screen 4 in 1 PAL/NTSC (Auto adapt) CCTV Tester, Hybrid camera tester is able to test and debug coaxial 720P / 960P / 1080P AHD camera CVI cameraTVIcameraCVBS analog camera (Does not support IP SDI cameras), with video display. The LCD screen video monitor with high resolution can show clear image when troubleshooting a security camera system, correct faraway installation. 2. UTC CONTROLUTC Control /Call OSD menu. Press and hold the M menu button for 5 seconds to enter, UTC is displayed at the top of the screen. Press the menu button to bring up the camera menu and operate the UTC menu with the up / down / left / right input keys. Press the M menu button for 5 seconds to exit UTC mode. 3. PTZ CONTROLSupport RS485 and Coaxial control, Compatible with multiple PTZ protocols (PELCOD / PELCOP); baud rate: 2400,4800, 9600, 14400,19200 (optional), zooms in/out the lens, adjusts the focus, aperture/sets, PTZ continuing rotate test 4. APPLICATION UPT/LAN cable, measure the connecting status, display the sequence of connection and the NO. Audio test, and multilingual OSD, supports 12 languages to choose from. The brightness and contrast and color saturation can be adjusable. USB2.0 interface provides 5V / 1A emergency power output, DC 12V /1A power output from the tester