Canon Wireless File Transmitter WFT-E8A 手册

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Communication Function Setting Notes



When multiple cameras with a wireless transmitter attached are 
connected to one access point, make sure that the cameras’ IP 
addresses are different.



When multiple cameras with a wireless transmitter attached are 
connected to one access point, the transmission rate drops.



When there are multiple IEEE 802.11n/g/b (2.4 GHz band) access 
points, leave a gap of four channels between each wireless LAN 
channel to reduce radio wave interference. For example, use 
channels 1, 6, and 11, channels 2, 7, and 12, or channels 3, 8, and 
13. 
When IEEE 802.11ac/n/a can be used (on the 5 GHz band), switch 
to IEEE 802.11ac/n/a (on the 5 GHz band) and specify a different 
channel.

If security settings have not been properly set, the following problems 
may occur.



Transmission monitoring
Third parties with malicious intent may monitor the wireless LAN 
transmissions and attempt to acquire the data you are sending.



Unauthorized network access
Third parties with malicious intent may gain unauthorized access to 
the network you are using to steal, modify, or destroy information. 
Additionally, you could fall victim to other types of unauthorized 
access such as impersonation (where someone assumes an 
identity to gain access to unauthorized information) or springboard 
attacks (where someone gains unauthorized access to your 
network as a springboard to cover their tracks when infiltrating 
other systems).

To prevent these types of problems from occurring, be sure to 
thoroughly secure your network.