CRT 20" Flat Screen Color TubeResolution (TV Line) 600 TV LineScanning System PAL/NTSC system automatic selectableScanning Frequency Horizontal: 15.75KHz(NTSC)/ 15.625KHz(PAL)Vertical: 60Hz (NTSC)/50H ...
Catchview Electronics Co.,Ltd
Main Products: Surveillance camera, CCTV lens, CRT monitor, alarm components, sirens... More