[linux-dvb] USB DVB Wideview Clone

Alan Chandler alan at chandlerfamily.org.uk
Sat Sep 9 23:19:37 CEST 2006


On Saturday 09 September 2006 20:11, Nick Fisk wrote:
> Hi,
>
> I was wondering if anybody could help me. I have got a VGear MobiDTV USB
> DVB device. It is detected and installed fine with the dvb-usb-dtt200u
> driver and the zl10353 driver. It also loads the
> "dvb-usb-wt220u-zl0353-01" firmware correctly.
>
> The problem comes to when I try to tune. I have changed the frequency in
> the Crystal Palace tuning file to 506000000 as I have read so far. This
> allows me to tune to 18 channels, far from the hundred odd the device
> picks up in windows. The scan program just keeps going through all the
> frequency's just saying tuning failed. Here is a list of the channels it
> can detect.

I assume you used the Crystal Palace tuning file that comes with the 
dvb-utils.  It only lists the 50600000 channel.

If you go here

http://www.dtg.org.uk/retailer/tx_lse.html

YOu will see Crystal Palace has 6 channels its transmitting on


Mux 1 channel 25
Mux 2 channel 22
Mux A channel 32
Mux B channel 28
Mux C channel 34
Mux D channel 29 

I then looked up the channels here 

http://www.digitalspy.co.uk/terrestrial/tuning/ 


You need the centre frequency for digital - which is in fact the corrected 
frequencies that were talked about in previous posts. 

I have just made scan file for dvbscan (aka scan on debian) based on these 
numbers, rather than the single channel 25 number used in the distribution
and fed it into scan. [scan seems to go off after trying the centre 
frequencies you give it and explore lots of others - I killed it when it 
started to do that, but I still have all the channels I need saved into a 
channels.conf file] 

 
-- 
Alan Chandler
http://www.chandlerfamily.org.uk



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