... outputAudio inputAdjustable brightness, contrast, color of LCDVideo Level testing, video signals measured in IRE or mVAutomatically identify and ... equipment.Support RS232 and RS485 interface, the rate 150-19200bpsPowerful in testing LAN cable, measuring the connecting status and ... generationOutput 1 channel color bar video signal for testing monitorUTP CABLE TESTUTP cable testTest UTP cable connection ...