... digital multimeter and PTZ controller UTP cable tester ,video signal testerand RS485 data analysis OEM Video PTZ Camera CCTV cable ... , current, resistance and capacitance can be tested, continuity testing, diode testing. 6. PTZ control. Pan/tilts the P/T unit ... etc.Baud Rate150,300,600,1200,2400,4800,9600,19200bpsVideo Signal Generation Color bar generationOutput one channel PAL/NTSC colorbar video ...