User Manual

44 Web management
In Wi-Fi Radio Setup, you can change Tran s m i s s i o n Pow e r from 1-6 (6 being the strongest). In
the real network environment, every scale-up can increase the signal strength between 1-3 dBm. For
example, changing Tra n s m i s s i o n Powe r from 1 to 2 can increase the signal strength around 2 dBm
in real measurement.
In Channel, you can configure the InstaShow Host to automatically select the wireless channel with
the best performance during the initial setup of the InstaShow Host by selecting Auto, or you can
select a wireless channel manually. The default Channel setting for the InstaShow Host is Auto.
In cases when the broadcast of a presentation is unstable or choppy, due to interference to the
wireless connection between the InstaShow Host and InstaShow Button from other wireless devices
in the area, users can switch the Channel by pressing Rescan. By pressing Rescan the InstaShow
Host will switch to the wireless channel with the best performance and least interference at the time.
In certain regions/countries, if you are able to use DFS channels (usually reserved for radars) for
wireless transmission according to regional regulations, the Support DFS channels option is
available to you. Note that while this function is supported and enabled, the transmission stops if a
radar is using the same channel and you are forced to leave the channel. It takes awhile before you can
re-connect to the same channel. You are not recommended to enable this function if you are not sure
about the radar signals in the same area.
• After pressing Rescan, the broadcast of the presentation will be interrupted for a few seconds and the LED on
the InstaShow Host will flash red then light up static green. Press the Present key on the InstaShow Button
afterwards to resume the presentation.
• Supported wireless channels listed may vary according to wireless regulations of the country/region.