=>2.8""TFT-LCD , 960(H)×240(V)resolution.& =>Video Level testing, video signals measured in IRE or mV =>DC12V 1A power output for camera =>Audio input test, testing the audio signal from pickup devices. =>PTZ control. Pan/tilts the P/T unit, zooms in/out the lens,& & & &adjusts the focus, aperture and sets &and calls the preset position =>PTZ continuing rotate test =>Video displaying. Automatically adapts and displays the video format of NTSC/PAL, & & &LCD Brightness/Contrast/Color Saturation are adjustable. =>Video Generating, The PAL/NTSC multi-system colorbar video generator & & &(seven-system switchable, transmit/receive seven-system colorful imagines) =>Data analyst. Captures and analyzes RS485 controlling data to& & & &help the technician to find out the problem. =>Cable testing. It is powerful in testing LAN cable, measuring the connecting status & & &displaying the sequence of connection and the NO. of the LAN cable. =>Multi-interface and Multi-baudrate. Support RS232 ,RS485 and RS422 interface; & & &baud rate ranging from 150, 600 to 19200bps. =>Multi-protocol. Supports more than twenty PTZ protocols. & & &For example, PELCO-P, PELCO-D, SAMSUNG etc. =>PTZ address scanning, search up the ID of PTZ camera. =>Lithium Ion Polymer Battery (3.7V DC2800mAh).& & & The device employs advanced power control and protection circuit. & & The device is high power-efficient,energy saving and environmental protection. & & It can last 15 hours for normal use after charging for 4 hours.