inland KB21 Mechanical Numpad User Manual

: June 3, 2024
: inland

Table of Contents

inland KB21 Mechanical Numpad
Characteristic
Function description
Numpad layout
FN combined key function
Lighting effect description
Mode setting and pairing
Support wireless mode switching, pairing and code pairing
FCC Statement
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inland KB21 Mechanical Numpad

inland-KB21-Mechanical-Numpad-Product-Image

Product Name : KB21 Mechanical Numpad
Product type : Tri-Mode RGB mechanical numeric numpad
Model: KB21
Number of keys: 21 keys
Connectivity: multi-modes(Bluetooth/2.4Ghz/USB-C wired)
Hot Swappable: Yes
Battery Capacity: 1200mAh
Backlight: RGB backlight
Software: Available
Compatible Switch Type: 3 pin or 5 pin switches, such as /Gateron/Cherry/Kailh/Otomu etc.
Factory-lubed stabilizer
Metal locating plate

Characteristic

USB 0 Full-Speed interface, supporting 1000 reporting rate
supporting full keyboard Conflict-free input (diode mode)
supporting systems: Winxp/Win?/Win8/Win10/Android/Apple and other operating systems
flash power down memory
With Windows driver software, the device can be fully configured
LED light
- each LED is independently controlled and supports 256 level PWM
- real full-color control, 16million RGB backlight
- support 6 theme lighting effects, 18 cool lighting effects in total

Function description

inland-KB21-Mechanical-Numpad-Fig-01

Numpad layout

inland-KB21-Mechanical-Numpad-Fig-02

FN+TAB Toggle light color

FN+NUM Turn off light effects

FN+4 Enter 2.4G mode

FN+1/2/3 Enter Bluetooth mode

FN+7 Light speed slows down

FN+9 Light speed increases

FN++ Increase brightness

FN+ENTER Reduce brightness

FN+ ESC
Short press to the calculator Press and hold for 3 seconds to reset

FN+backspace
Toggle light mode

FN combined key function

FN+

| Key combination| Function| Describe
---|---|---|---
ESC|

Calculator

| Longpress 3S to reset
TA8|

Color switching

| Press lhe combination key, all LEDs will display different colors,

pressanykey,andselecllhec;orrespondingcolortodisplay

BACKSPACE

|

Light mo6e switching,

default streamer, upper

to lower streamer

| The trial of light. 8feathing, Consumt brightness, Drffting with the waves, Colorful clouds, Twists and turns. Rippin, No trace in the snow,Running wway from the dust, Flowers blossoming, Stany, Meteors catching the moon. Dapen wings,

Accumulation,Fallingrain,Leflandright,Unily,Thefastandlhefurious

Slower speed of lighting

Lighting effect description

After power on, the light will run around the keyboard and go out. After running all the keys, the light will return to the state before power off.

	Adjustable	Description
brightness	speed	coloc
Thetlialofl’9ht

Thefullkeyboardshowsasolidcoloralldthelightchangessiow1y
Breathing| | | | | Theb!ightnessofthewholekeyboardchangesaccordingtothebraathingcurve
Constant brightness| | | | | Fullkeyboardlightisooconstantly
Drifting with the waves| | | | | Thelightlikeswavyandflowsholizontally
Colorful clouds| | | | | The light likes Hawing cloud and flows horizontally
Twists and turns| | | | | Thelightwrapsaroundthecenterofthekeyboard
Ripples| | | | | Aftertriggeringthekey,thelightwillaroundthetriggerkeyspread
Notraceinthesnow| | | | | Press the key to keep \he light on, and the light will be tail-off to show when released
Runningawayfromthedust| | | | | Aflerthekeyistriggered,thetriggerrx>intspreadshorizontallytobolhsides
Flowers blossoming

s,my

| | | | | RGB: Key lighting colorful display
| | | | | Thelightsparkslikestara,andthecoloroleachlightwillcyclethroliQh
Meteors catching the moon| | | | | Thelightisdisplayedinacolorfulgradientlinet>yline
Mirsspreadingtheirwings| | | | | Thelightsimulatesthet>irdffappingitswings
Digital generation| | | | | Thelightisdisplayedrowt>yrowlromtoptobollom,interspersadandflowed
| | | | | The light moves closer to the middle from both sides and displays inaloop,andthenthelightspreadstobothsides
leftandrigh1| | | | | Thelightswingsleftandrighttodisplay,andtheplayback speedincreaseswilhthespeedofthekeys
Unity| | | | | Thelullkeyboarddisplaysasolidcolor,whenthekeyisinput,thedisplay colordeepens,andwhenttiereisnokeyinput.thecolorrestoras
| | | | | LightconvergesJdiffusesatlhecenterofthekeyt,oard, andplaybackspeedincreaseswithlasterkeys

Mode setting and pairing

A power switch on the back controls the lithium battery power supply

Connect the USS cable to the PC, the wired mode is the
Connect the USS cable and plug in the power supply, adaptor and other non-system USB ports, still in wireless mode.

If you do not move the keyboard for 3 minutes, the keyboard will automatically enter the first-level sleep At this time, the light is turned off, and the Bluetooth or 2.4G is connecting. When the key is awakened, there is a key output at the same time and the wireless is in a disconnected state. No response when press the keyboard key for the first time. When the keyboard is woken up; it will automatically reconnect.
The working current is less than 100mA. In the first-level sleep mode, the current is less than 300 In the second-level sleep state, and current is less than 30 uA.

Support wireless mode switching, pairing and code pairing

Bluetooth:

FN+1,FN+2,FN+3 (short press to switch, long press to pair)

The Corresponding key light indicates that it flashes quickly when pairing, and flashes slowly when reconnecting. After the connection was successful, the 1-key light stays on for 2 seconds and then returns to the overall backlight effect.

If the pair cannot be paired within 1 minute, it will automatically enter the sleep state; When connecting back, if the connection is not successful within 20 seconds, it will automatically enter sleep.

2.4G: FN+4 (short press to switch, long press to pair)
The 4-key light indicator, flashes quickly when the code is paired, and flashes slowly when reconnecting. After the connection was successful, the 4-key light stays on for 2 seconds and then returns to the overall backlight effect.

If the pair cannot be paired within 1 minute, it will automatically enter the sleep state; When connecting back, if the connection is not successful within 20 seconds, it will automatically enter sleep.

FCC Statement

Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.

However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help

This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions (1)this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.