7 inch multi-function cctv HD-SDI Tester for cctv camera 1:SDI HD Video in & out 2:HDMI / VGA / BNC in 3:at factory price SDI HD image display & output 7\" 800×600 display screen (support resolution up to 1920×1080,1080×720 ) SDI HD Video in & out; HDMI / VGA / BNC in Analog video image display & PTZ control Video peak level,SYNC level,Color Burst;Multi-function Color bar generation IP address search,PING;Port flicker network testing SDI HD CCTV Tester The SDI HD Tester is developed for the On-site installation and maintenance of the video monitoring system.It can be used for SDI HD digital camera and analog camera,with PTZ control and video in/video out.Easy operation and can improve working efficiency New developed function with IP address search,PING,port flicker,Network testing etc.Also included video in / out of SDI digital camera and analog camera,PTZ control,color bar generator,video level testing.It is an ideal tool for CCTV security system of SDI digital camera and anolog camera.