... 960x240 pixels 12V 700mA power ouput fuction CCTV TesterFeatured Functions:2.5 inch LTPS LCD screen. Resolution: 960x240 pixels.Video test ... BNCPTZ Test CommunicationRS485 , RS422 SimplexProtocolPelco D/P; Samsung, ADT, YAAN, HY, LG, Minking, VIDO, Videotrec or customized.Baud Rate1200, 2400, 4800 ... status.Other ParametersWork Temperature-30°C~+70°CWork Humidity30%~90% 2.5inch CCTV Camera Tester