Detailed Product Description cctv tester manufacturerMODELBF-Test-808(5) CCTV Security TesterVideo Test multimeter+optical meter+cctv testerSignal modeNTSC/PAL (Auto Adjust)Display3.5 inch TFT-LCD ,960 x 240 resolutionLCD adjustAdjustable brightness, contrast, color of LCDVideo IN/OUT1 channel BNC Input & 1 channel OutputVideo Output Mode1.0 Vp-pDC12V power outputpower outputSend out a volumn of ...