Shenzhen South China Yingcai 281-BT-US 281 Bluetooth Keyboard User Manual

Shenzhen South China Yingcai 281-BT-US 281 Bluetooth Keyboard

Product Information

The device has been evaluated to meet the general RF (Radio Frequency) exposure requirements set by the Federal Communications Commission (FCC). It is designed to ensure safe usage and minimize potential risks associated with RF radiation. Please note that the device should be installed and used with a minimum distance of 0 mm between the radiator and your body. This distance is important to maintain a safe level of RF exposure and prevent any potential adverse effects on your health.

Product Usage Instructions

1. Ensure that the device is installed in a location that allows for at least 0 mm of distance between the radiator and your body.
2. Keep in mind that maintaining this minimum distance is crucial for your safety and to comply with FCC regulations.
3. Do not place the device directly against your body or any other objects that could obstruct the required distance.
4. When using the device, it is recommended to position it in such a way that there is no physical contact between the radiator and your body.
5. It is important to follow these guidelines to minimize the potential risks associated with RF radiation exposure.

If you have any further questions or concerns regarding the safe usage of this product, please refer to the complete user manual or contact our customer support for assistance.

Product Parameters Description

1. Support System: 3-in-1 system
   • (Android,Windows And IOS System)
2. BT Connection Distance: with in 10 m
3. Li-on battery Capcity: 500 Ah
4. Working Current: 3mAh
5. Standov Current: 3mAh
6. Dormancy Current: 40uAh
7. Standby Time: 130 days (8H is one day)
8. Usable Time: 100H
9. Key life: 5 million click
10. Operating Temoerature: -10C/+55C

Getting Started Guide

1. ON/OFF – Power Switch: Toggle the switch to the direction of ON, indicating the keyboard turns or switch to the OfF direction the keyboard shuts down
2. Caps Lock Indicator: When you press the Caps Lock key, the Caps Lock indicator will be on, indicating that each letter of the inout keyboard will be output in Cans
3. Pairing Indicator: When pressing the ‘Fn + Q° key to pair, the pairing indicator will the system, the indicator light will flash three times quicidy.
4. – Battery Status indicator: When the kerboard is turned on the red light will be on for 3-5 seconds and then oft; When charging the keyboard the red light is in the normal charging state: When the keyboard is fully charged it shows green light and stop charging: When the keyboard is in low power the ght will flash red continuousy, indicating that you need to charge for the keyboard.

Keyboard Floor Plans

Function Key Description

Bluetooth Keyboard Multimedia Function Key Description

Note: The characters with clar need to be paired with then key to use, for example: Fn + can switch to the Android system.

How to switch to the appropriate system and language during use?

Warm Reminder

1. When using the keyboard for the first time please fully charge the keyboard.When fully charged, the charging indicator turns green.
2. It you are not using the keyboard for a long time,its recommended to turn oil the power to extend the battery life.
3. In order to have a longer battery life of the keyboard, please charge the keyboard in a timely manner for the low battery state.
4. Pay attention to ensure that the input method language corresoonds to the keyboard language, otherwise the letters will be wrong when inputting.

Bluetooth Connection Steps

1. Slide the power switch to the power on direction (ON), press “Fn + Q° Key and you can see the code matching indicator flashing.
2. Open your device and enter the setting interface.
3. Find the Bluetooth Option And turn On Bluetooth it will automaticaly search for surrounding Bluetooth Devices.
4. Find the device named “Bluetooth Keyboard” And Click to Connect.

Trouble Shooting

1. Pleaso mako sure the keyboard power has been turned on
2. Please make sure the keyboard and vour electronic device are no more than To meters
3. Please make sure vour electronic cevice has turned on Bluetooth.
4. Please make sure vour electronic device and the keyboard have been paired success°
5. It the pairing of your electronic device and the keyboard fails, try the following steps

Cleaning and Maintenance

• use akohol or similar volable nature cleaners to clean the surface of the keyooard stains

Package Contains

• 1x User Manual
• 1 x Bluetooth keyboard
• x use charging cable

FCC Statement

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.

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.

Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. RF Exposure Information.

The device was evaluated to meet general RF exposure requirements. This equipment should be installed and used with a minimum distance of 0 mm between the radiator and your body.

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