What Is 3.5mmMale To Male Audio Cable

3.5mmMale To Male Audio Cable is an important part of the video system of the TV broadcasting control room. The production quality directly affects the technical index of the video channel. The poor quality video cable may cause the signal back white, serious signal attenuation, equipment synchronization, and even signal interruption. In the video system, except for a small number of control signal lines, program signals, synchronization signals, keying signals and other signals are transmitted by the video line, so the problem of the video line is one of the common fault sources causing equipment and system failures.
In the process of making a 3.5mmMale To Male Audio Cable, first of all, the correct video cable and connector must be selected. The selection of cable should first pay attention to its nominal impedance, there is a characteristic impedance of 50Ω cable in appearance and video cable is very close, must not be confused. In addition, attention should be paid to whether there is oxidation of the cable or connector. The cable or connector should be scrapped or treated according to the situation, otherwise, the oxide will cause virtual welding of the solder joint, leading to serious signal attenuation or even interruption. There are individual manufacturers in the market, the production of video line does not meet the specifications, such as: sparse shielding layer, line diameter is not standard, and so on, we should pay attention to the purchase. The selection of connectors should meet the requirements of the device. Do not use converter connectors. The specifications should be used according to the specifications of the cable.
Secondly, must ensure good crimping quality or welding quality. The use of crimping joint, the cable of each layer of wire diameter and crimping process requirements are very strict, the surface of the production is easier, but do not pay attention to, it may be virtual connection, if often plug, reliability is lower, should try to avoid the use of this type of joint, have to use, the best after crimping, and then welding, at the same time in the plug, avoid on the cable force. Relatively speaking, the welding type of joint on the process requirements are lower, but still need to pay attention to the joint specifications to be consistent with the cable specifications, welding requirements and welding common electronic circuit board requirements are the same, solder joint to smooth, smooth, no virtual welding.
Finally, you must check for open or short circuits. Whenever a 3.5mmMale To Male Audio Cable is done, no matter what the connector is, how much length, it is necessary to use a multimeter for a check to determine that there is no open circuit or short circuit before it is completed.