... one small and exquisite appearance.2) 2.5" LCD display, and show camera image 1-channel video ... the line is good or not.5) Auto-identify NTSC, PAL.6) Support RS232 and RS485, various ... power dissipation; the power can be used for 5-6 hours after charging.10) DC9V, 2A power ... -B300Shell ColorIron gray, Camouflage ,YellowLCD screen2.5 inch LCD displayInput voltageDC9V,2ABattery2 x DC3.6V(1400mA) ...