【 Weak current College 】 Vod equipment equipment use and maintenance of vod system---Power By 【 China power house network 】

Vod equipment equipment use and maintenance of vod system
Vod equipment used: first, all rooms over the network to connect to the server, the room's on-demand audio portion of access equipment, video amplifier output access television. Second, connect the audio output cable into karaoke amplifier audio input, left and right channels. Third, speaker cables, two channel, right and left respectively access karaoke amplifier power output later, red to black as the anode, the negative electrode. Fourth, the microphone into karaoke amplifier microphone input socket. Five, VOD equipment, TV, karaoke singing machine's power-on. Sixth, on-demand broadcasting music began to sing the songs. Karaoke system maintenance karaoke equipment to be placed in ventilated, dry place and put in place a wet and high temperature; do not let the inflammable materials, metal particles or liquid falling into the holes of the machine, so as not to compromise the machine within; when moving the machine, don't impact, vibration, disconnect the wire, to hold the plug and unplug the machine should be placed far away from magnetic fields. Failure to timely maintenance excluded, to hire a professional to carry out the inspection and testing, not easily dismantled parts. There is a problem with the VOD should be determined by the supplier for maintenance. The contract should be kept clean, disinfect and testing on a regular basis, the timely replacement of plugs and connectors to ensure reliable contact.