DTMB how to receive digital TV?
Requires a specific set-top box.Radio and Television Department will give the program content scrambling in the transmitted signal before (encryption), the client must use digital set-top box + antenna matching device for receiving, descrambling can normally watch.
DTMB is terrestrial wireless digital TV, this is a digital TV with our cable is a reason, but it is through microwave transmission only. Radio and Television Department will give the program content scrambling in the transmitted signal before (encryption), the client must use digital set-top box + antenna matching device for receiving, descrambling can normally watch.I hope the answer can help you. If you have any questions, please feel free to ask
Requires a specific set-top box.The wired white signal line is inserted into the set-top box and is installed:1, the cable of the white signal line connected to the set-top box behind the radio frequency input port, pay attention to, radio frequency input port next to a loop, output is not connected, the manual will usually let you connect.2, connect set-top boxes and TV AV signal line, that is, red, white, yellow, lotus head, there will be the interface behind the TV, there are some very old TV, no, you certainly have. There are multiple AV interfaces behind some TVs, and if you get a AV1, you need to switch to AV1 on the TV after you turn on the TV, and AV2 does the same thing.3, the allocation of smart cards inserted into the set-top box, pay attention to the direction of insertion and positive and negative, the instructions are illustrated with examples of pictures.4, connect the set-top box power and boot, turn on the TV, switch to the corresponding AV status.
