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Qoltec 7991 Installation & User Manual page 4

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terminal and keyboard by Audio Switch. Under some systems, the audio feature requires
manual configuration.
Cursor drift correction
When used, the cursor automatically discovered drift, or do not follow the hands-down
direction cursor moves the cursor on the need for correction.
Methods of operation are:
(1) keyboard is turned on, the keyboard flat on the table.
(2) Press FN and then release the left mouse button, wait 3 seconds after the calibration is
completed.
Auto sleep and wake up feature
The keyboard also have an auto sleep and wake up feature.Within three minutes, if having
no key pressed, the keyboard will automatically go into sleep mode. In sleep mode, all
lights extinguished state. Users can press any key of the wireless keyboard surface to
wake up the device.
Switching off the keyboard after use
After using the keyboard, push the switch to the "OFF" position. This turns off the
keyboard. The USB receiver does not need to be pulled out from the PC. You can use it
directly next time.
How to operate (IR Remote)
1. Press the SET of (IR Remote) more than 4 seconds,the (IR Remote)'s light will be
flash one time then long-time on.
2. Aim the (IR Remote)'s infrared LED at your original remote control's infrared LED in
parallel alignment (PS: the relative distance not more than 7 cm), then
3. Press any button on (IR Remote), the (IR Remote)'s light will flash two times then
long-time on, it is in learning status.
4. Press any button on original remote control, (IR Remote)'s light will be flash three
times then long-time on,it is success in learning.
5. Repeat the step 2-4, until finish learning all keys.
6. Press the set key or 10 seconds without any operation, the device will retire from
the learning state.
Charging the battery
The device uses built-in lithium-ion battery. Please use only approved data cables and
chargers.
Note: Fully charge the unit before initial operation. This device can be used when
charging, but charging time will be extended.
When the battery is low, the low-voltage light will blink to warn the user. The unit will be
automatically turned off if the battery has been depleted.
Warning
 When charging finishes, pull out the charge cable.
 Never try to open or repair this product yourself.
 Keep this device away from fluids, such as water.
Importer: nTec
ul. Chorzowska 44B
44-100 Gliwice
More information available
on the website:
www.qoltec.com

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