Zhongxing-9 satellite is a self-developed live broadcast platform of China Satellite TV. Its signal transmission mode is different from other satellites. The signal transmitted by Zhongxing-9 satellite is a standard definition digital TV signal independently developed by China (video decoding is in ABS-S mode), and the TV program signals transmitted by other satellites are in MPEG mode, etc.

If you want to receive the TV program on Zhongxing 9 satellite, you must use the dedicated receiver of Zhongxing 9 satellite to receive it.

Secondly, it uses a down converter, namely a tuner. A little different. Usually, the tuner polarization is horizontal and vertical, while the tuner polarization is round, left-handed and right-handed. However, these are not very important. Generally, it can be separated by mesons, or the antenna aperture can be increased.

With the above-mentioned dedicated receiver, star-seeking is the same as ordinary receiver. Receiving parameters are usually set in the machine.