1.cctv test monitor 1W louder speaker inside 2.cctv test monitor battery-powered 3.cctv test monitor support DC12V/350mA

1.cctv test monitor 1W louder speaker inside2.cctv test monitor battery-powered3.cctv test monitor support DC12V/350mA

1. Portable tester with3.5 inch TFT display(video input and out put)2. Auto identity NTSC/PAL3. Power-saving mode can display in a standby state4. Small appearance, highly integrated and practical5. 1W louder speaker inside, support audio input and out put6. Support DC12V/350mA7. Automatic charging function8. Power supply: Battery-powered, computer USB port power supply, adapter power supply

Input voltage	5V±10% 2A (electric current)
Battery	DC3.7V(2200mAh)(Rechargeable lithium battery)
Video signal formats	NTSC/PAL  (auto-identity)
Video output mode	1.0Vp-p  (Full)
Louder speaker	8Ω/1w
Charge time	4-5(4-5hours)
Power output	12V/350mA
Working temperature	-20°C~+60°C
Packing dimention	L194mm*W151mm*H83mm

cctv test monitor ST-B800