36
Even a switched-off mobile unit can hold a WiFi-connection to Klick and Show in the background, and inhibit the
automatic password-change and/or going to Standby-mode!
Tip: If the adjustable password timer in Home screen is not running at least one participant is still connected.
A change of WiFi-password does only affect the user of mobile units,
NOT
the sensor-button TOUCH!
Every new WiFi network name SSID
needs
a new re-pairing of all Sensor-button TOUCH, see chapter 4.2.
5.2.6
Wi-Fi analyzer
To get the best performance from Klick & Show in the Wi-Fi network, careful frequency planning is important to
avoid interferences with other Wi-Fi devices.
Klick & Show can be inserted in both frequency bands 2.4 GHz and 5 GHz. In the 2.4 GHz band, the range is
higher, but the 5 GHz network is less susceptible to interference and the Wi-Fi speed is higher.
• At the 5 GHz band you can choose one of the following channels for indoor use only:
36, 40, 44, 48
• At 2.4 GHz, channels 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11 are available.
By default, Klick & Show is set to channel 40 in the 5 GHz band.
When installing Klick & Show, the 5 GHz band should be preferred because the channels in that band do not
overlap. In the 2.4 GHz band, there are only a maximum of three channels, which are without overlapping
(channels 1, 6 and 11).
Note:
Check if the Wi-Fi interface of your PC or mobile device supports the 5 GHz band before you select it.
Find the best Wi-Fi channel
If there are several routers nearby, it is particularly important to find an unused and interference-free Wi-Fi
channel, otherwise Klick & Show would have to share the frequency band with other transmitters, which can lead
to interference. The built-in Klick & Show analysis tool scans all available wireless networks in the area. If there is
another router nearby, select a Wi-Fi channel for each meeting room that is three channels higher or lower.
The diagnostic tool "Wi-Fi Analyzer" has two modes:
- Simple Mode to check a wireless access point: select a network and get a channel rating (unused channels
have a high number of stars).
- Expert Mode to check the Wi-Fi spectrum and the received signal strength "RSSi".
Содержание Klick & Show K-10S
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