User manual - SWK-4210BT -
SWK-4210BT user manual • • 1. Synopsis SWK-4210BT is Bluetooth 2.0 compatible keyboard. This device use recharge battery. 2. Specification Item SPEC Bandwidth 2402 ~ 2480 MHz Channel 79 CH (0~78 CH) Modulation GFSK Power 3.7 V DC (Lithium charge battery) Operation temperature 0 ~ 40 ℃ Weight 485g Size (mm) 345.2 x 129.1 x 25.
Keyboard Block Diagram KETC04 Voltage monitoring Keyboard Matrix(8X8) GPIO Control GPIO UART (Bluetooth module) ABOV MC95FR464Q I2C MC81F4316 GPIO Control Keyboard Matrix(8X8) Left key pad scan by MC95FR464Q, and right key pad scan by MC81F4316. MC95FR464Q will be receive data form MC81F4316 for right scan data and voltage status using I2C protocol. MC95FR464Q will be send merge data(left scan data +right scan data) by UART protocol.
KBTC04 block diagram KBTC04 using 2.4 GHz ISM band. Bluetooth module will be receive keyboard scan data form MC95FR464Q using UART protocol. Caps lock LED and Numlock LED control normal PIO.
User manual 1. SWK-4210BT need to standard Bluetooth dongle. 2. Use SWK-4210BT After pairing (add device). 3. Add method: (1) Push L_CTRL + L_ALT + L_SHIFT + UP arrow key . (2) Blink Caps lock LED. (3) Click add Bluetooth device of PC.
(5) Click next. (6) Select SWK-4210BT and Click next.
(7) Input password and Input Enter key. (8) Click next.
(9) Add complete. 4. Remove method (1) Select explore My Bluetooth places. (2) Click mouse right button and then disable.
(3)Click yes. 5. Battery Indicate: (1) Connect USB cable, turn on RED Led. (2) If charge complete, turn on GREEN Led.
RF Warning The device has been evaluated to meet general RF exposure requirement.
