LITE-ON Technology Corp. KB27RF001 사용자 설명서

 

SK-7260 RF WIRELESS KEYBOARD                                                                                              Page No: 4 of 6 

Microprocessor MA6231 , MosArt ‘s Chip is applied. It’s placed on 

the PCB main board. There is also an antenna connected to this PCB 

for transmitting RF signal. 

 

The battery life under the operating condition of 10 keystrokes/sec 

continuous use 

is 80 hours for alkaline type and 30 hours for Zinc-Carbon 

type. 

 

 

Effective transmission distance is 2 meters. 

   

 

 

This model contains easy access keys, including web. and multimedia keys . 

 

  There is one LED on the keyboard for battery low power indication. 

 

.It has a standard keyboard function with 

the language layout of US English 

version. 

 

Two AA batteries are to be installed at the bottom of the keyboard for operation. 

 

There is a channel selection button at the bottom side of keyboard .

 

 

Single chip solution , imbedded DC-to-DC converter to prevent malfunction of 

low battery power ,integrated RF components especially optimized for 27 MHz 

RF keyboard transmitter

 

 

32.768kHz main clock to reach a quite low power consumption.

 

 

          Win2000 compatible, they are include,refer to table below:

 PS/2 Hot key 

1  Scan Next Track        E0 19 

E0 99 

E0 4D 

E0 F0 4D 

2  Scan Previous Track        E0 10 

E0 90 

E0 15   

E0 F0 15 

3  Stop 

E0 24 

E0 A4 

E0 3B 

E0 F0 3B 

4  Play / Pause 

E0 22 

E0 A2 

E0 34 

E0 F0 34 

5  Mute 

E0 20 

E0 A0 

E0 23 

E0 F0 23 

6  Volume Increment 

E0 30 

E0 B0 

E0 32 

E0 F0 32 

7  Volume Decrement 

E0 2E 

E0 AE 

E0 21 

E0 F0 21 

8  EMail Reader 

E0 6C 

E0 EC 

E0 48 

E0 F0 48 

9  WWW Home 

E0 32 

E0 B2 

E0 3A 

E0 F0 3A