FEKER JJK-21 User manual

FEKER
User Manual
EIIUIIØIEI
g•ggl
—Igl
Model No.:JJK-21
3 Mode Gasket Key Pad

Swtich & USB Function
For Wireless version used, Including the 2.4 and 3 bluetooth mode;
On
For Wired version used' In the gome time ,you need insert the Type-C cable to device
and USB to computer ;
Type-C cable Insert here and USB connect to computer for connect to computer ;
and Type-C cable Insert here end USB connect to power adaptor for charge only.
Interface Connected Function
USB Vurslon
1: Connect the USB-A port to computer USB port and Connect the Type-C port to keyboard;
2: When the USB cable Jscompleted , the USB devrce will working default by system.
Wireless 2.4G Vers!on
1: Connect the USB-A port to computer USB port and Connect the Type-C port to keyboard;
2: Press the Fn and 4 key for enter to 2.46 device mode;
00 toUSBportof
3: Ifyourwant used this 2.4g device , you need connect the receiver
computer first, that's Important ;
Or ( thq Qthqr'q #plqtiqn)
1: Switch tho ON/OFF button to ON , and Make sure tho battery 18available ;
2: Press the Fn and 4 key for enter to 2.4G device mode;
3: If your want used this 2.4g device , you need connect tho receiver to USB port of
computer first, that's Important ;
Wireless BT Version
1: Connect the USB•A port to computer USB port and Connect the Type-C port to keyboard;
2: Press the Fn and 1/2/3 key for enter to BT device FEKERJJK21-112/3 mode, one by one;
3: Long press 3 seconds for pairing to new device by bluetooth ;
4: Press 1 tlme for re-connected to paired device by bluetooth ;
5: Press ete Fn + 112/3 one time, You can switch between FEKER JJK21-112/3 device;

FN+ Keys Function
Fn key Function key
. Del
Backspace
9
7
Enter
1
2
3
4
Key Function
Open Calculator
Backllghtlng colour cycle
Backlighting mode switch
Backlighting now velocity up
Backlighting flow velocity down
Backlighting brightness Increase
Backllghtlng brightness decrease
FEKERJJK21-1
BT device FEKER JJK21-2
BT device FEKER JJK21-3
2.4 g devtce
System Requirement
Compatible with Windows 2000 and above and Mac system.

Battery status indicator Function
On Tho PAD , the Number O key@gLEPJJghÅngM9JIndlcator of battery status.
Low battery
Charging
Ful,gcharge
bottary Is dood
the Numb
Preas 3seconds Fn and Number Okey, LED will lighting BLUE.
Preas 3seconds Fn.nd NumberO key, LEDWUInghtlng GREEN.
the Nu
Device name description
USB Verston
2.4G Version
BT Version
FEKER
FEKERPADJJK21-2
FEKER PAD JJK21-3
Electrical Specifications (for reference only)
Version
USB
244
Charge
Itøm
Wired constant lighting mode
Wired constant Un-llghtlng
2.46 constant Ilghtlng mode
2.4G sleep mode
BT constant lighting mode
BT sleep mode
Recharging mode
Currant(data)
< 110mA
< 8 mA
< 50 mA
< 50 mA
< 0. Ot mA
< 450 mA