KeySonic KSK-3200 RF Wartungshandbuch PDF herunterladen (Seite 15)

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3. How to use the keyboard

After successful launch enjoy now during the operation a free and independent choice of location up to

approx. 7 m distance to the PC. More or less range can be caused, like mentioned above, by metallic

dividing walls, other computer cases, monitors, ZIP drives, loudspeakers, switching power supplies etc.,

but also by different loading capacity of the batteries. The status LEDs on front side of the keyboard give you

information about the current operating condition.

3.1 Meaning of status LEDs

• Pairing/ Transmitting-LED

indicates that the keyboard and the USB receiver are in Pairing-Mode, that means

during manual initiation of the new-synchronisation routine to one shared „radio

channel“ (ID). It goes out after successful synchronisation.

It also flashes during key actuation respectively Track ball operation and indicates

that all input information have been sent out successfully per radio transmission from

the keyboard.

• Battery Low-LED

indicates that the load condition of the batteries is below 2.2 Volt. It is always on until

a new battery was inserted or the battery was used up completely.

Besides it stays on when the keyboard is not

in Sleep-Modus (idle state).

• Recharging-LED

flashes when the batteries are recharged and lights on permanently when the

batteries have reached full charge.

3.2 Special operation modes of the keyboard

• Sleep-Mode

When 40-50 minutes happens no input in your keyboard respectively trackball, the keyboard turns

automatically into Sleep-Mode (idle state) to save battery capacity.

• Wake up-Mode

For activating the keyboard from Sleep-Mode press any key on your keypad including the mouse buttons

(but not the trackball).

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