It is a very useful tool and can apply to many different situations, especially for projects' as debugging device in CCTV monitoring systems. It is helpful for projects builder in terms of eliminating hidden troubles, promoting efficiency, as well as lowering the projects cost.

Multi-function keyboard(CCTV Tester): It controls & programs multi- speed & slow dome cameras. Use for CCTV installer to test or program ptz cameras at the actual job site.
1. The 2.5" LCD color screen
2. Easy bright & contrast control, OSD menu
3. Build-in multi-protocol (PTZ control protocol, alarm control and baud rate)
4. Network testing function: Can test the net line order to display on screen, and then can adjust the correct connection order
5. It combines the most basic instrument include an ammeter, voltmeter, ohmmeter and continuity tester;
6. Charge time 6 hours, operating time 4-5 hours
7. Can auto save power function
8. Auto recognize NTSC/PAL, no need setup
9. Sync-support RS232 and RS485

Specification
Video input/output: 1CH BNC input, 1CH BNC output
Communicate protocol: Pelco D, P, Samsung, Panasonic, Minking, Vido, Yaan, Molynx and so on.
Baud RO: 2400, 4800, 9600, 19200
Control: RJ485 or RJ422
Input voltage: 12± -10% or Over
Charge time: 6 hours or more
Operating time: 4 hours
Temperature -30o C---+70o C
Humidity: 30%-90%
Dimension: 170mm*99mm*48mm