CHENZO KB-223 Wireless Keyboard and Wireless Mouse User Manual

CHENZO KB-223 Wireless Keyboard and Wireless Mouse

Specifications

• Trade Name: CHENZO
• Wireless Keyboard: KB-223
• Wireless Mouse: MS-910
• 2.4G Dongle: RC-01
• Main Control Chip: MA641BJ-3
• Operating Frequency: 2408 ~ 2474MHZ

Product Usage Instructions

• Wireless Keyboard
  • Ensure the wireless keyboard is charged or has fresh batteries.
  • Insert the 2.4G dongle (RC-01) into the USB port of your device.
  • Turn on the wireless keyboard and ensure it is in pairing mode.
  • If pairing is unsuccessful, press and hold Esc + K to reconnect.
• Wireless Mouse
  • Ensure the wireless mouse is charged or has fresh batteries.
  • Insert the 2.4G dongle (RC-01) into the USB port of your device.
  • Turn on the wireless mouse and ensure it is in pairing mode.
  • If pairing is unsuccessful, press and hold the right key + center key to reconnect.

Welcome
Thank you for choosing this wireless product. To ensure optimum performance and safety, please read these instructions carefully before operating this product.It is strongly recommended you keep this manual for future reference.

Other shortcut keys

Systems the multimedia keys support

Combined Keys

Note:
The multimedia keys are for Win 8 and Win 10, for other systems, there may be no function for some combined keys.

• 1 x Wireless Keyboard: KB-223
• 1 x Wireless Mouse: MS-910
• 1 x2.4GDongle: RC-01
• 1 x User Manual

Wireless Keyboard Product Specifications

1. Key Type: Scissor keys
2. Battery Type: 2 AAA batteries
3. Multimedia functions
4. USB 2.0 interface, plug and play,no driver required.
5. Compatible with Windows OS(Windows 2000,XP,Vista,WIN7,WIN8,Win10), Mac.
6. Operating Voltage: 2.0-3.OV
7. Operating Current: ≦10mA
8. Sleeping Current: ≦50uA
9. Keystroke Force: 100+20gf
10. Key Path: 0.9+0.2 mm
11. Longest Key Path: 1.3+0.2 mm
12. Key Life: 10 million keystrokes
13. Dimension: 409.7119.520.3 mm
14. support Windows operating system version: 982000XP Vista Win7/8/10/11
15. operating frequency: 2408 ~ 2474MHZ

Wireless Mouse Instructions

Battery Installation
The wireless keyboard uses two AAA batteries(not included). Open the battery compartment cover. Install the batteries into the compartment, and make sure the polarity of the batteries is correct. The positive(+)and negative(-)ends of each battery must match the positive(+)and negative(-)markings in the battery housing.

Pairing Method
Make sure the distance between the keyboard and the PC is within 20cm. Take out the Nano receiver from the mouse and Plug it into the USB port of the PC, then turn on the power switch and it will pair automatically. The LED will flash and then turn off. Now the pairing is successful

Note: If the Keyboard pairing is unsuccessful.Press and hold “Esc”+”K” to re-connect.If The mouse pairing is unsuccessful. Press and hold the “right center key” to re-connect.

LED Indicator:
Num Indicator: It will show Yellow color when the numeric zone is on and the functional zone is off. Low Power Indicator: The three LEDs will flash together for 8 seconds when the voltage is lower than 2.2V. This will happen when you wake up the keyboard after sleeping or when you turn it on again until you change the battery.

Wireless Mouse Product Specifications

1. Working Frequency: 2.4GHz
2. Operation Voltage: 1.5V
3. Battery Type: 1 AA battery
4. Current Dissipation: 1.5V-20mA
5. Standby Current: 0.5~2.0mA
6. Sleeping Current: 50uA
7. DPI Resolution: 800/1200/1600
8. Working Distance: ≦10M
9. Key Life: 5 million
10. Dimensions: 66.5117.536 mm

2.4GDongle Product Specifications
The main control chip MA641BJ-3 and 12MHZ crystal oscillator make up the RF module operating frequency: 2408 ~ 2474MHZ

FCC

FCC WARNING
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,
2. this device must accept any interference received, including interference that may cause undesired operation.

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

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, under 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 by 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 the receiver.
• Connect the equipment 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.The device has been evaluated to meet general RF exposure requirements. The device can be used in portable exposure conditions without restriction

Frequently Asked Questions

• Q: What should I do if the multimedia keys do not work on my system?

  • A: The multimedia keys are optimized for Windows 8 and Windows
    10. For other systems, some combined keys may not function as expected.

• Q: How do I know if the device is properly connected to the receiver?

  • A: Consult the dealer or an experienced radio/TV technician for help if you encounter connectivity issues.

• Q: Can the device be used in portable exposure conditions?

  • A: Yes, the device has been evaluated to meet general RF exposure requirements and can be used in portable exposure conditions without restriction.

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