How to Replace the DVB-C Tuner for DM800S HD

TV program is going to the HD era now,Not only the cable TV is going to broadcast the HD signal, but also the satellite does. Some of the regions even have policy supports the development of HDTV. In such a tendency, Dream Multimedia releases the DM800HD receiver to catch up with the fashion. Since DM800S HD has already come out, there are DVB – C tuners designed for DM800 HD produced by OEM on market now.   This must be a good message for fans and users of DM800S HD. We can change DVB – C tuner for DM800S HD now and that could lead to receiving more cable HD channels.   The tuner DM800S HD equips is the DVB – S2 tuner and can only receive free satellite TV signal. However, we can see there is the tuner slot designed in DM800S HD if we open it. This means that we can replace the tuner suit for DM800S HD conveniently. And if it successes, we will be able to watch HDTV though cable or satellite according our requirement. If DM800S HD equipped with the DVB – C tuner, it can receive the HDTV signal though cable, and if DM800S HD equipped with the DVB – S tuner, it can receive the HDTV signal though satellite signal wave. In some regions, there will be free cable HDTV resource; this will benefits the users of the DM800C.   There is a DVB – C tuner and its accessories released recently. The tuner is produced by NXP Semiconductors. NXP Semiconductors is the independent semiconductor producer founded by Philips. The model of the tuner is CU1216/AGIGH – 3, produced in Indonesia. The DVB – C tuner doesn’t have the need to provide power for LNB, so its circuit is much more simple than DVB – S2 tuner.   The mount process of tuner is simple, just to plug the tuner to the slot and connect its power supply to the DC in slot and the USB power plot. After the installation of tuner, we have to set it. The IMG program on receiver will detect the model of the tuner automatically and we just have to search the channels according to the frequency. Remember, if you are going to search the channels for the first time, you should choose the Auto Search option. If the searching process is over, push the EXIT button and all the preparation work has been down.  

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