... All in one camera testing— The CCTV transmitting channel testing— PTZ controllerFeatures 3.5"TFT-LCD , ... adjustmentBrightness, Contrast, Saturation adjustableVideo IN/OUT1 channel BNC Input & 1 channel OutputVideo Output Mode1.0 Vp-pPTZ controllerCommunicationRS232 ... ,1200,2400,4800,9600,19200bpsVideo Signal GenerationColor bar generationOutput channel colorbar video signal for testing monitor or video ...