2.8inch LCD Monitor CCTV Camera Video PTZ Test Tester SMART DESIGN       TOP QUALITY      1YEAR WARRANTY   Smart Design,Top Quality,1-Year Warranty   The STest-890 is developed for the installation and maintenance of video monitoring system. It can be used for displaying video, controlling PTZ, generating images, capturing data of RS485 and testing LAN cable etc. Its functions, easy operation, and convenient portability enable it simple for the contractor to install and maintain the video camera, promote working efficiency and cost-down the expenditure of the project.       Application:   >>   CCTV system installation and maintenance >>   Dome camera and All in one camera testing >>   The CCTV transmitting channel testing >>   PTZ controller   Features：   >>   2.8"TFT-LCD , 960（H）×240（V）resolution >>   Adjustable brightness, contrast, color of LCD       >>   Automatically identify and adapt the video mode of NTSC and PAL >>   Colorbar Video signal generator, transmit/receive colorful images >>   Support more than twenty 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. >>   Support RS232 and RS485 interface, the rate 150-19200bps >>   Powerful in testing LAN cable, measuring the connecting status and displaying the sequence of connection >>   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 DC2000mAh), more reliable and work 11 hours   >>   Easy for use that the train is almost unnecessary     Package Pictures of Item:      Brown Box Package & Accessories: BAG IS FREE NOW