Jingzun HB-X12 Backlit Wireless Keyboard User Manual

Jingzun HB-X12 Backlit Wireless Keyboard

Energy saving sleep mode

The keyboard will kick into sleep mode when it is inactive for 15 minutes, and the keyboard [power] indicator light will go off, to activate it, just pass any key and wait 3 seconds, the keyboard will be on again.

Please switch to the matched system and language of you device

Fn+A: Android System
Fn+S : Windows System
Fn+D : IOS System
Shift + Space: Switch the input method in Android devices
Ctrl + Space: Switch the input method in iOS devices
Win+ Space: Switch the input method in Windows devices
Shift + Alt : Switch the input method in Windows devices
Ctrl + Shift: Switch the input method in Windows devices

Home
Searching
Select All
Copy
Paste
Cut
Last Song
Play/Pause
Next Song
Volume Down
Volume Up
Brightness Down
Brightness Up
Lock Screen

Package Included

• 1 Wireless Keyboard
• 1 USB Charger
• 1 User Manual
  
  

Specification

Executive standard: Bluetooth VS.O
Working Distance: 10 meters
Modulating System: GFSK
Operation Voltage: 3.0 – 4.2V
Transmitting power: Class 2
Working Current: less than 2.SmA- 70mA
Standby Current: less than 0.3mA
Sleeping Current: less than 40uA
Charging Current: > 200MA
Standby Time: 180 days
Theory of working time : 20days
Uninterrupted working time : 90hours
Charging Time: 2 hours
Lithium Battery Capacity: 420MAH
Operating Temperature:- 10   55°C
Backlit Light: RGB

How to connect to your Bluetooth devices

1. Turn on the power switch button “OFF/ON” , the “Power” indicator light will be in 5 seconds, then the light will go off.

2. Press the “Connect” button, the “Wireless” indicator light will be blinking, and the “Power” indicator will be on, the keyboard is ready to be connected to your table, pc, smartphone and other Bluetooth devices.

3. Click your device setting icon turn on the Bluetooth function in your device.

4. Search the wireless keyboard 3.0 device and connect.
   

5. Wireless keyboard connected successfully. The “Power” indicator light will stay on until the keyboard is switched off.

6. Keyboard default system is iOS. If you need to change keyboard system, please press compound keys as below table:
   

Special note:
This wireless keyboard can be connected to any Android I Windows I iOS tablet or mobile phone.

Backlit Adjustment

Press 1st time: Backlit Turn on/off
Press 2nd time: Breath Light Turn on
Press 3rd time: Breath Light Turn off
Backlit Brightness Levels Adjustment
Change the backlit colors (Can’ t be changed when the breath light turn on)

Troubleshooting

(a.) Unable to connect

1. Make sure the power switch is on .
2. Make sure the keyboard within the operating distance.
3. Make sure the battery is charged.
4. Make sure Tablet PC Wireless setting is on .
5. Make sure wireless keyboard is connected to Tablet PC .
6. Make sure the wireless keyboard has been paired with the Tablet PC.

(b.) Unable to charge keyboard

1. Make sure the USB power cable is connected properly to the keyboard and the power source.
2. Make sure the wall charger is plug into the power outlet.

Charging

When the battery power is low, the [power] indicator light will start blinking, it is time to recharge the keyboard.
Step 1. Connect USB-B interface to the keyboard charging interface.
Step 2. Connect USB-A to the power adaptor or computer’s USB port Step.
Step 3. The [charge] red indicator light will stay on when the keyboard is charging, once it fully charged, the [charge] indicator light will turn off.

FCC Caution

Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this device.
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.

Note:

This device has been tested and found to comply with the limits for a Class B digital device, according to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This device generates, uses, and can radiate radio frequency energy and, if not installed and used following 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 device does cause harmful interference to radio or television reception, which can be determined by turning the device 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 device and receiver.
• Connect the device to 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. Radiation Exposure Statement
  This device complies with FCC radiation exposure limits set forth for an uncontrolled environment.

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>