13.5 inches large screen high-definition LCD display, 960 x240 resolution, 262 k color. 2LCD video brightness/contrast/color saturation is adjustable. 3Automatic adapt and display NTSC and PAL of video system. 4Measure the video signal intensity, testing video signal level is attenuation or not. 5C12V 1A power output to provide emergency power of video camera, also can input external power to provide power for instrument. Features:1. 3.5 inches large screen high-definition LCD display, 960 x240 resolution, 262 k color.2. LCD video brightness/contrast/color saturation is adjustable.3. Automatic adapt and display NTSC and PAL of video system.4. Measure the video signal intensity, testing video signal level is attenuation or not.5. DC12V 1Apower output to provide emergency power of video camera, also can input external power to provide power for instrument.6. Many system striped pattern generator (seven system can switch over the video test signal generator), the transmit/receive global seven system of striped image.7. Rapidly scanning and finding ball machine address, helping users to find the ball machine address.8. Testing cable type: twisted pair, telephone lines, coaxial cable and through the crocodile clip test common metal line.9. Testing cable length, proofreading cable length, store length parameters,obtain storage length parameters.10.Test crosstalk of wisted-pair cable line, judge connection/open circuit/orientation of twisted-pair cable line ,test far end of twisted-pair cable line.11. Find coaxial cable line, test length of coaxial cable line, position coaxial cable breakpoint length ,test metamorphic of coaxial cable wire , test open cricuit of coaxial cable.12. Find telephone line, test length of telephone line length, position telephone line breakpoint length, test short circuit of telephone line .13. Support RS232 / RS485 / RS422 interface, rate of 300-19200 BPS is adjustable.14. Support PELCO - P, PELCO - D, SAMSUNG more than twenty kinds of control protocol.15. Capture and analysis PTZ agreement , Control protocol instruction display,help engineer to judge RS485 transmission is normal or not, more easily to find out the equipment fault.16. PTZ (PTZ and zoom) control, can control rotation direction of PTZ, zoom/focus,aperture of video camera, set ball machine menu parameter, set and call preset position etc.17. Delay shutdown software: if the instrument in 20 minutes not operation, it will be turned off to save batteryProduction Function:1. Test Signal Function2. Test Signal Strength Function3. PTZ Control Function4. CCTV Camera Control Function5. DC12V 1A Power Output Function;6. PTZ data capture and analysis function;7. Cable connectivity test8. Cable length test function9. Cable Hunting Test Function10. Optical power test functionSpecification:Condition: 100% Brand New