Canon CXDI-80C Service Manual page 20

Primary channel Secondary channel offset
1CH
5CH
2CH
6CH
3CH
7CH
4CH
8CH
5CH
9CH
6CH
10CH
7CH
11CH
As indicated above, in the 2.4 GHz band only 1 channel in HT20 can be used without interference when HT40 is used.
1 1 . .
Secondary channel
above 5CH
below 1CH
above 6CH
below 2CH
above 7CH
below 3CH
above 8CH
below 4CH
above 9CH
below 5CH
above 10CH
below 6CH
above 11CH
below 7CH
- 12 -
O O v v e e r r v v i i e e w w
Channels that can be used simultaneously without
interference
HT20: Any one of 10CH, 11CH, 12CH, and 13CH
HT40: None
HT20: Any one of 11CH,12CH, and 13CH
HT40: None
HT20: Any one of 12CH, and 13CH
HT40: None
HT20:13CH
HT40: None
HT20: None
HT40: None
HT20:1CH
HT40: None
HT20: Any one of 1CH, and 2CH
HT40: None