User's Manual

LiteON Technology
SK-7235 2.4GHZ Keyboard
Ver:0.3 <Confidential> 第 6 頁 共 16 頁
Note :
1. There are total 65,536 IDs for pairing.
2. If you find some interference from other Wireless Keyboard, you can repeat the above
procedures 3 and 4 for re-pairing and change to a new ID.
3. Check the batteries power supply if pairing was unsuccessfully. Repeats pairing process step 1~5
after checking battery power status.
4.2 Radio feature
*Table-1 Parameter of radio
Item/ Parameter Specification
Frequency Range 2.4GHz (2402MH-2479MHz)
Modulation GFSK
Channel 78 channel
Channel I.D
16bits →65,536 sets
Operation Voltage
2.2V~3.3V(BATTERY )
Battery AAA*2 batteries.
TX Power
0 dBm (Typical)
Transmission rate
2 Mbps
TX FM frequency deviation
+/- 320 kHz
Frequency tolerance
+/- 30 ppm