Keyboard leds, Installing 3 or more devices – Gyration Ultra Cordless Optical Mouse User Manual
Mode and no devices are transmitting.
Blinks slowly (one blink per second) when the receiver
is in Learn Mode and is awaiting a Teach instruction from
Flickers rapidly when the receiver is operating in
Normal Mode and a synchronized device is transmitting. If
there is radio interference, the flickering light will be
Blinks rapidly for a four-second burst when it is in
Learn Mode processing a Teach instruction, and
synchronizing the receiver with the device.
These LEDs indicate whether your computer has the Num
Lock, Caps Lock, and/or Scroll Lock features activated.
Num Lock: Used to toggle a combination number/cursor
keypad between numeric keys and cursor keys.
Caps Lock: When activated, causes all alphabetic
characters to be uppercase but has no effect on other
Scroll Lock: Used to toggle between scrolling and non-
scrolling mode (on PC keyboards). When activated, the
arrow keys scroll the screen regardless of the current
Installing 3 or More Devices
The RF receiver can be taught to recognize up to eight devices
(such as mice, remotes, and keyboards) on a system, but only
two of those devices may be used simultaneously.
When setting up a system with a single receiver and three or
more devices, the following guidelines must be followed:
Select two channels that are free of outside interference
and install all devices on either of those two channels.
When possible, it is recommended that the two chosen