Gyration TM ULTRA CORDLESS OPTICAL MOUSE User Manual

Therefore when adding a new device to a system, it is neces-

sary to put the receiver into Learn Mode and then press the 

Teach button on all the devices that will be used on the sys-

tem.

After the Teach/Learn sequence is performed, the receiver 

and device(s) will remain synchronized after powering down 

and/or changing channels. It is only necessary to perform the 

The Ultra Mouse has eight individual channels available to it. 

To determine which channel a device is currently using:

1. Press and quickly release the Channel button on the bot-

tom of the mouse handset. 

Count the number of times the green LED on top of the 

handset (or the red LED on the bottom of the handset) 

flashes. The number of flashes indicates the channel the 

mouse is using.

If the mouse’s channel is changed when the computer is pow-

ered down or the receiver is not connected, the devices will 

become unsynchronized. When the system is running, click 

and release the Channel button as described above to confirm 

the channel. The mouse broadcasts a message across all eight 

channels that informs the receiver what channel it is currently 

operating on. The receiver then automatically restores syn-

chronization.

When two devices are being used in the same proximity, each 

device should be set to operate on a unique channel. For the 

best reception, space the channels apart by one or more chan-

nels. For example, setting the channels to “2” and “4” is rec-

ommended over setting the channels to “2” and “3”.