Edimax Technology EW-7722In - Manual (Page 35)

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decide the best output power for you.
Preamble Select the preamble for Ad hoc mode here.
Available options are ‘Auto’ and ‘Long’.
It’s suggested to select ‘Auto’ to let setup utility
decide the preamble for you.
Channel You can select the radio channel number for
AdHoc mode here.
Power Save Mode Please select CAM (constantly awake mode, keep
wireless radio activity even when not transferring
data), or PSM (Power saving mode, switches radio
off when not transferring data).
It’s recommended to choose ‘PSM’ if you’re using
this network card with notebook computer to help
the battery live longer.
RTS Threshold Check this box to set the RTS threshold by
yourself. You can drag the slider to set the
threshold value, or input the value in the box
located at right.
It’s recommended to keep this value untouched
unless you know the effect of changing this value.
Fragment
Threshold Check this box to set the packet fragment
threshold by yourself. You can drag the slider to
set the threshold value, or input the value in the
box located at right.
It’s recommended to keep this value untouched
unless you know the effect of changing this value.