Follow the link in my post above and this will explain what you need to do for your 922.
I'm going to copy your post here:
For 920/921/922 & 4200 users...
I did the following and am receiving the DMX channels on W5.
On a 922 after a soft reset, (unplug the receiver and plug it back in again),
Channel count under (options-6-5) went to 4973 while on Satellite G1.
The 922 was on W5 for the last several days and only today did I notice that a new satellite icon called A I was on my list of satellites (options-6-4-4) directly to the right of W5. See below for more on this satellite. While sitting on G1 this icon did not disappear but since I had programmed it in beforehand I have no idea if satellite G1 has it on that data-stream. Channel count on the 922 is now at 4978.
Program in AI at the W5 slot! This is a New C-band satellite do not confuse it with A1 which is the *Choice satellite and that is a ku sat.
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On the 920 after a soft reset channel count on satellite G0 the was 4756 then went to 4749. No new satellites were added on satellite G0. This receiver was on W1 for the past several days and no changes were made to the maps while there.
After going to satellite W5-411 channel count jumped to 5138 .
This 389 channel increase is the addition of a new satellite icon directly to the right of the W5 icon named (
AI) not A1 but
A I .
This satellite has a bunch of channels on it at it seems to include the DMX channels at the 900 range. This satellite did not come off the G0 data stream but only on the W5 data- stream. (Trees prevent this dish from getting a signal from G1.)
I have no idea where the extra 160 channels are from on the 920.
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The 921 *Choice receiver picked up the AI icon on July 17th while checking out a few things and it was also on satellite W5 at the time.
The channel count on the 921 is at 4805 under (options-6-5) on G1
The channel count while slaved to the 922 at the
new AI satellite is 4810
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Note: The channel maps do not appear to change on the DMX channels on AI.
The channel maps do change while on AI-200 but not on the 900 channels.
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On the DSR 4200 V you can find the DMX channels on W5 at
1190.000 19.51 3/4 0-63
1270.000 19.51 3/4 0-71
1330.000 19.51 3/4 0-166
1350.000 19.51 3/4 0-72
1410.000 19.51 3/4 0-65
This info the 4200 users will know what to do with.