Dongguan Newmen Electronics Technology KB803RF User Manual

2.4 GHz Cordless Keyboard

KM401 RF keyboard

User’s Manual

1. Preface

The keyboard utilizing 2.4GHz RF cordless technology, The keyboard built in hotkeys for Sleep
and Multimedia functions, it has working range of 12 meters from the receiver.

2. Features

 2.4GHz ISM band radio frequency
 80 channels hopping channel from 2.402 ~ 2.480 GHz.
 65536 ID number identify
 Operating distance up to 40 feet (12 meters)
 Advanced power saving management
 Error detection ability
 4 Hotkeys for multimedia and Sleep
 Windows Me/2000/XP/Vista compatible
 FCC,CE, R&TTE, approvals

3. Power rating and temperature

 Keyboard Input power: 3V (2 PCs of 1.5V Battery)
 Operation Temperature: 0 ~ 70 ℃

4. Establishing the communication link

Connected, the LED light on the keyboard will turn on automatically.

Fig 1 Dongle

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Press and release the Setup button on the receiver to turn off the LED light. (Fig. 1)
Press the Connect button at the bottom of dongle. The LED light on receiver

illuminates, indicating that the setup process has been completed.

5. Sleep Mode

To save power consumption, this keyboard will enter into sleep mode automatically after

two minutes left unused. LED light of the keyboard will go off and mouse cursor will have no
movement temporarily.

Sleep mode of keyboard does not affect input function of other standard keys. Press any
key to wake up keyboard and to recover the keyboard function.

6. CE and FCC Approved

This device complies with the 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.

7. Caution

To avoid the risk of batteries explosion, Please do not use alkaline batteries to charge
them.

Federal Communications Commission (FCC) Statement

15.21
You are cautioned that changes or modifications not expressly approved by the party

responsible for compliance could void the user’s authority to operate the equipment.

15.105(b)
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.

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