Sunrex Technology KR901A Wireless Keyboard User Manual

Sunrex Technology Corp Wireless Keyboard

user manual

VAREXX 2.4GHz Wireless Keyboard
KR901A(Keyboard)
RX901A(Dongle)
User Manual
Important Information
For Windows® XP and Windows® Vista operating system, you can use the
keyboard immediately after plugging the dongle (receiver) into the USB port.
This Wireless keyboard operated in the 2.4GHz unlicensed worldwide Industrial
Scientific and Medical (ISM) band (2.400GHz~2.483GHz), and used 2.4GHz Direct
Spread Spectrum (DSSS) radio transceiver.
Hardware Installation
1. Plug in the dongle into your available USB port.
2. Make sure the batteries of the keyboard is installed correctly. Please follow the
polarity signs in the battery compartment.
3. Please make sure the power switch on the back of the keyboard is switched to
ON before using the keyboard. When not in use, please turn the power switch to
OFF for power saving.
ID Pairing Procedure
Keyboard and dongle has paired when ship out. If it cant work, please follow the
steps to process the ID pairing procedure.
1. ID pairing/connect button location:
Keyboard ID pairing/connect button on the bottom of the keyboard.
2. After you plug the dongle into the USB port, please hold the keyboard close to the
dongle within 0.5M and press the CONNECT button over 3 seconds.
3. If ID pairing is successful, the LED on the dongle will bright 3 seconds.
4. If ID pairing is fail, please follow the steps above to pair ID.
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Note:
-Make sure your PC is ON and running when doing the pairing procedure.
-You dont have to pair ID again after changing batteries. If it cant work, please follow
the steps above to pair ID.
Hotkey function
u Fn+F3à Mute
u Fn+F4à Volume down
u Fn+F5à Volume up
u Fn+F6à International
u Fn+F7à E_Mail
Import Usage Information
u Battery:
1. We recommend using alkaline batteries for a longer battery life.
2. Dont mix different types of batteries or new and old batteries together. Always
replaced old batteries with new and same type batteries.
3. Remove batteries after long periods of non-use. Battery leakage or corrosion may
damage the device quality and cause danger.
u Rating:
Keyboard: 3VDC 15mA
Dongle: 5VDC 60mA
u Max. operating temperature: 40C
CAUTION
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
Any changes or modifications not expressly approved by the party
responsible for compliance could void the authority to operate equipment.
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This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more of
the following measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
-- Consult the dealer or an experienced radio/TV technician for help.
Industry Canada Notice
Operation is subject to the following two conditions: (1) this device may
not cause interference and (2) this device must accept any interference,
including interference that may cause undesired operation of the device.
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