2.8PTZ camera tester supporting more than ten kinds of PTZ contraller protocals Description 2.8\" LCD 960H×240Vresolution Colorbar Video signal generator, transmit/receive colorful images Powerful in testing LAN cable, measuring the connecting status ,displaying the sequence of connection and display the NO. of the LAN cable. Automatically identify and adapt the video mode of NTSC and PAL Support RS232 and RS485 interface, the rate of transportation adjustable Support more than ten kinds of PTZ controller protocols. For example, PELCO-P, PELCO-D, SAMSUNG etc. Capture the PTZ protocol to assist the setting personnel to find out the control protocol and therefore easily target the problematic equipment. PTZ(P/L & Zoom) Control: Control the status of P/L, zoom in/out the camera, adjust the aperture, foci and setting parameters, run and call the preset. Lithium Ion Polymer Batteries(3.7V DC2800mAh), more reliable, and work 7-8hours Quick Details Place of Origin: Guangdong, China (Mainland) Brand Name: TYALUX Model Number: TYL-281 Function: PTZ control Support: RS232 and RS485 interface Display area: 2.5 inch lcd Brand name: TYALUX Outlook: Beautiful