1.
Preface
2.4 GHz Cordless Keyboard
KM401 RF keyboard
User’s Manual
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
1
