User Manual

A. FEDERAL COMMUNICATIONS COMMISSION (FCC) STATEMENT
This equipment has been tested and found to comply with the limits for a Class B digital device, Pursuant to Part 15 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 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.
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.
WARNING:
Use only shielded cables to connect I/O devices to this equipment. You are cautioned that changes or
modifications not expressly approved by the party responsible for compliance could void your authority to
operate the equipment.
CAUTION: AVOID PROLONGED USE OF THE KEYBOARD WITHOUT BREAKS.
Take regular breaks and keep a good posture. Consult your physician promptly if you notice any lost of motion
or pain in your wrist when using the keyboard.
B. PRODUCT SPECIFICATION
1 Frequency band : 2402MHz-2479 MHz
2 Frequency modulation : GFSK mode
3 Transmitter power : 0dBm
4 Power Requirement: 2V~3.2V
5 Battery: 2 pieces of AA Batteries
6 Battery life time : 1200 hours reference (operating mode)
7 Operation distance : 10 M without signal disturbance and no direction limit.
8 Operating temperature : -10
o
C~ +40
o
C.
9 Storage temperature : -40
o
C ~ +90
o
C.

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