Se Jin Electron SWK-4210BT Bluetooth Keyboard User Manual

Se Jin Electron Inc Bluetooth Keyboard Users Manual

Users Manual

User manual-SWK-4210BT -
•1. SynopsisSWK-4210BT is Bluetooth 2.0 compatible keyboard.This device use recharge battery.•2. SpecificationSWK-4210BT user manual 2Item SPECBandwidth 2402 ~ 2480 MHzChannel 79 CH (0~78 CH)Modulation GFSKPower 3.7 V DC (Lithium charge battery)Operation temperature 0 ~ 40 ℃Weight 485gSize (mm) 345.2 x 129.1 x 25.5 mm
Keyboard Block Diagram 3Left 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.Voltage monitoringABOVMC95FR464QKeyboard Matrix(8X8)I2CUARTGPIOControlMC81F4316KETC04(Bluetooth module)GPIOKeyboardMatrix(8X8)GPIO Control
4KBTC04 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.
55User manual1. 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.(4) Click Add a Bluetooth Device
6(5) Click next.(6) Select SWK-4210BT and Click next.
7(7) Input password and Input Enter key. (8) Click next.
8(9) Add complete.4. Remove method (1) Select explore My Bluetooth places.(2) Click mouse right button and then disable.
9(3)Click yes.5. Battery Indicate: (1) Connect USB cable, turn on RED Led. (2) If charge complete, turn on GREEN Led.
10RF WarningThe device has been evaluated to meet general RF exposure requirement.The device can be used in portable exposure condition without restriction

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