Canon Wi-Fi Adapter W-E1 手册

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If the transmission rate drops, the connection is lost, images are not 
displayed smoothly, or other problems occur when using the wireless 
functions, try the following corrective actions.



When using indoors, install the antenna of the access point in the 
room where you are using the camera.



Do not let people or objects come between the camera and the 
connected device or the antenna of the access point.



If the camera’s grip is covered by your hand, the wireless 
communication speed may decrease or the wireless 
communication may be terminated. It is recommended to shoot 
with the camera fixed to a tripod.

If the transmission rate of a wireless LAN drops because of the 
influence of the following electronic devices, stop using them or move 
further away from the devices to transmit communication.



The camera communicates over wireless LANs via IEEE 802.11b/ 
g/n using radio waves in the 2.4 GHz band. For this reason, the 
wireless LAN transmission rate will drop if there are Bluetooth 
devices, microwave ovens, cordless telephones, microphones, 
smartphones, other cameras, or similar devices operating on the 
same frequency band nearby.



When connecting multiple cameras to one access point, make 
sure the cameras’ IP addresses are different.



When multiple cameras are connected to one access point, the 
transmission rate drops.



When there are multiple IEEE 802.11b/g/n (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 and 7, or channels 3 and 8.