5/4.3 Inch 5/8MP AHD CCTV Tester Monitor — TVI CVI CVBS Portable HD Video Tester with LED

Portable CCTV tester available in 4.3- and 5-inch sizes: IV7A/IV7W are 4.3 inch models and IV5 is the 5 inch model. The screen is 480 * RGB * 272 (QVGA) resolution with 64K color depth. Supports both PAL and NTSC video standards and performs CVBS signal testing. Built-in PTZ controller supports Pelco-D / P and other common PTZ protocols over the RS485 interface, allowing users to move PTZ cameras up, down, left and right and to adjust zoom and aperture for testing camera inputs. The unit also tests UTP network cabling: it shows UTP connection status, identifies cable type and wire sequence, and reads the number of the test box.