Sony WRT-822A Bedienungsanleitung Seite 12

Settings
For the CE69 model, the indication will cycle from group
00 through H.
See "Overview of Channel Plan" in the "Wireless
Channel Lists" section on pages L-1 and L-2.
3
Once the desired group indication appears, press the SET
button.
The right digits start flashing and the unit enters channel
selection mode.
GB
10
To change the channel selection
1
Confirm that the channel number flashes on the display.
If not, set the unit in Setting mode, and press the SET
button so that the channel number flashes.
If you want to change the channel in frequency
indication, press the SET button one more.
In channel selection mode
In frequency selection
mode
2
Press the + or – button to select the channel.
Pressing the + button cyclically changes the channel
indication in the order shown in the table of the selected
group in "Wireless Channel Lists" on pages L-1 to L-14.
Pressing the – button changes it in reversed order.
If you keep either button pressed, the channel number
will be incremented or decremented successively.
Display example for CE62 model