... " TFT-LCD Tester with Monitor / PTZ Controller / Video signal generator ST-894 CCTV Tester with 3.5 inch LCD Screen and ... , Yaan, etc. more than 20 kinds of protocolsBaud150,300,600,1200,2400,4800,9600,19200bpsColor Image GeneratorColor Image GeneratorBy video OUT ... " TFT-LCD Tester with Monitor PTZ Controller Video signal generator ST-894