1. Display: 3.5-inch TFT-LCD, 960 (H) x 240 (V) resolution.
2. Video in/out: with 1-channel BNC input and 1CH output.
3. Audio-in: with 1-channel RCA input.
4. Video signal mode: automatically NTSC/PAL signal.
5. Video Level testing: signals measured in IRE or mV.
6. Color bar video signal generator: transmit/receive colorful images.
7. PTZ control: supports more than twenty kinds of PTZ protocols.
8. Communication: support RS232 and RS485 interface, the rate 300 to 19,200bps.
9. LAN cable testing: measuring the connecting status and showing the sequence of connection.
10. Battery: built-in 12V/1,050mAh Li-poly battery.
11. DC 12V, 1A power output for camera or other device.
12. Easy-to-mode key: quickly switch among main functions, operating with just one hand.