... input and output 2) 2.5" LCD tester box, OSD 3) CE/ FCC etc 4) Monitor function and PTZ control 5) ... and exquisite appearance.2) 2.5" LCD display, and show camera image 1-channel video input, 1-channel video ... , SAE etc.7) Control the PTZ and camera.8) External charging, factory configuration charger, two ... be used for 5-6 hours after charging.10) DC9V, 2A power supply and 2*1400MAH lithium batteries ...