1. CCTV tester 2.5 inch high resolution TNT LCD display monitor ST-B300 2. CCTV tester with monitor and PTZ control function

1. CCTV tester 2.5 inch high resolution TNT LCD display monitor ST-B3002. CCTV tester with monitor and PTZ control function

Model	ST-B500
Power supply	DC9V,2A
Power	4.5W
Battery	2 x DC3.7V(1400mA)Li battery
Recharge mode	Recharge
LCD screen	2.5 inch high resolution TNT LCD display
Video input	l          One channel video input, one channel video output
Exterior port	Video port(BNC),Audio port(MIC)
Video signal format	NTSC/PAL(auto-identify)
Video output mode	1.0±0.2Vp-p, 75Ω
Control Protocol	PELCO-D,PELCO-P,KALATEL,SAE,VICON.. etc
Communication Baudrate	2400bps,4800bps,9600bps,19200bps
Communication mode	RS485 / RS232
Working temperature	-10°~50°
Package dimension	L244mm*W194mm*H80mm
Weight	N.W.:624g; G.W.:817g

Portable tester with monitor and PTZ control function together.2.5 inch high resolution TNT LCD display, can show camera image,1-channel video input, 1-channel video output.Support internet test function, can test and distinguish the line is good or not.Support audio test function.Support battery recharge.OSD edit menu, can adjust Pan controls parameter, easy to operate.NTSC/PAL auto-identify, it doesn’t need to set by manualSupport PELCO-P, PELCO-D, KALATEL, SAE,etc…protocol.Can control PTZ and cameras.Working style:DC9V, 2A power supply and 2x1400MAH Li battery.Auto screen protected and saving electricity pattern.Auto recharge function, The power can last 4-5hours after recharged.

CCTV tester 2.5 inch high resolution TNT LCD display monitor ST-B500