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从原《卫视传媒》器材屋按会员价格购买了一只PB1-4200C/Ku复合高频头,安装在1.5m天线上使用,接收亚洲3S卫星上的C、Ku波段节目。该高频头的C、Ku头都是是双极化、单输出的。用它(包括馈源)替换下原来安装的C波段高频头后,连线进行调试。先试C波段,调整高频头在馈源上的位置,使位于Ku头上的箭头指向6点钟位置,很快就收到了信号。经细调后(箭头还是基本指向6点钟的位置),凤凰中文台等4000H26850-组信号质量达85,国内各省市台的信
A PB1-4200C / Ku compound tuner was purchased from the original “Satellite TV” equipment house at a member price and installed on a 1.5m antenna to receive C and Ku band programs on Asia’s 3S satellites. The tuner’s C and Ku heads are dual-polarized and single-output. Use it (including feed) to replace the original installation of the C-band tuner, the connection for debugging. Try the C band first and adjust the position of the tuner on the feed so that the arrow on the Ku head points to the 6 o’clock position and quickly receives the signal. After fine-tuning (the arrow is basically pointing to the 6 o’clock position), Phoenix Chinese Taiwan 4000H26850-group signal quality of 85, the domestic provinces and cities Taiwan’s letter