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3.0inch CCTV tester/CCTV Monitor
8 useful functions help installer
High resolution LCD screen
Video test function
PTZ control and test function
Output DC12V power to camera
Video signal attenuation analyzing
Multi-meter function
UTP cable test function
Video generating function
Updated RS485 data test function
Support more that 20 kinds of RS485 protocol
English OSD menu and number buttons
Powered by power adapter or rechargeable battery
Longer working time with battery
Low consumption, battery power status display