2.8" LCD Display, CCTV PTZ Camera Security Tester With Digital Multimeter , 12VDC 1A Output (CT

2.8" LCD Display,Website:http://www.chinaskycctvs.com, CCTV PTZ Camera Security Tester With Digital Multimeter, 12VDC 1A Output2.8" LCD Display, CCTV PTZ Camera Security Tester, Digital Multimeter, Digital Zoom, 12V 1A Output, Capacity 3000mAhQuick Details:1. 2.8-inch LCD  320 * RGB * 240 (QVGA) resolution, 64K color 2. Video display brightness, contrast, color saturation adjustable, LCD backlight brightness is adjustable.3. Measure the video signal level, and displays exception information.4. Temporary power output 12V 1A DC.5. Input audio signal, and played on the internal speaker.6. Built-i
2.8" LCD Display, CCTV PTZ Camera Security Tester With Digital Multimeter , 12VDC 1A Output (CT