Do not know how to thread, where to start, where the end of the installation process is what, please master guiding. Thank you more
Expansion head, self-tapping screws, rubber gaskets, PVC insulation tape, high pressure belt, heat shrink tubing, cable ties, solder, rosin, solder paste, wiring clip, BNC head, AV head, wire, wire, wire rope.
Electronic matching market appliances are generally sold counter, you can also try to search in Taobao search.
Digital TV set-top box audio and video cable should be properly connected to the TV's audio and video input jack, otherwise the TV screen will appear blue or black screen the user will not open or open the wrong video signal When viewing a digital TV, switch the TV to an accurate AV channel Check the TV input source to switch to the corresponding audio and video interface (according to the different brands of TV according to AV or AV AV AV3 or TV, video selection signal input, source input selection, part of the menu pull down the TV need to select to the corresponding AV input and determine the selection) User Receiver Signal level is too low or no signal In the case of carrier-to-noise ratio and bit error rate are normal, the signal input level in the range of 45-75dB, set-top box can receive digital TV programs
