CHAPTER 4
CONFIGURING THE DISPLAY
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5. If the network requires a password, enter the Wi-Fi password and tap
Connect
.
OR
If the network requires a user name and password, enter the user name and Wi-Fi password
and tap
Connect
.
To connect to an Ethernet network
1. Connect an Ethernet cable to the RJ45 receptacle on the display.
2. Tap
Settings
.
3. Tap
Network
.
4. Ensure
Ethernet
is enabled and
Wi-Fi
is disabled.
Evaluating the impact of Screen Share on your network data usage
When you connect your device or computer to the display using Screen Share, the screen sharing
protocol compresses the image from your device or computer. The protocol may transmit only
areas of the screen that change. This can make it difficult to estimate the impact of Screen Share
on a network where many users would like to screen share simultaneously.
For example, in a school where 30 teachers are using Screen Share simultaneously, 10% of
teachers might be streaming video while 90% might be sharing static content with occasional
updates. In such an instance, you could expect to see an additional 5 Mbps in network traffic. Use
the following table to help estimate the impact of wireless Screen Share on your network.
Content being shared
Data rate transmission
Static content with minor screen movement
20 kbps
Static content with periodic scrolling or
refreshes
Spikes briefly to 500–600 kbps, returns to 20
kbps
Gaming or streaming video with major screen
changes
700 kb/sec–1.2 Mbps
Updating system software
Updating iQ system software
When the iQ appliance is connected to the Internet, it updates its system software automatically.