A11 Microphone Wireless System

Product Information

Product Specifications

• Product Name: A11 Microphone Wireless
  System

• Case: ABS Environmentally Friendly
  Material

• Plug Color: Chrome-Plated Black

• Frequency Band: 2.4GHz

• Dynamic Range: 108dB

• Audio Resolution: 24 bit / 48KHz

• Frequency Response: 20Hz~20KHz, +1dB/-3dB

• Latency: Not specified

• Battery Capacity: Not specified

• Voltage: Not specified

• Charging Port: Type-C connector

• Charging Time: Not specified

• Battery Life: Not specified

• Transmission Range: Not specified

• 6.35mm (1/4”) jack XLR Adapter Jack

• Product Size (LWH): Not
  specified

• Product Weight: Not specified

Product Usage Instructions

Transmitter Usage

1. Long press the power button for 2-3 seconds to turn on and off
   the transmitter. It will power on and automatically pair.

2. In the power-on state, press any transmitter or receiver to
   switch to another working mode.

3. The mode indicator will show a blue light for musical
   instrument mode and a green light for KTV mode.

4. To charge the transmitter, use the provided Type-C connector
   charging head in the charging port. The charging indicator will
   show a red light when charging and turn off when fully
   charged.

Receiver Usage

1. The receiver connects devices such as stereos, musical
   instruments, or adapter plugs using the cannon jack.

2. To switch working modes on the receiver, press any transmitter
   or receiver when in the power-on state.

Frequently Asked Questions (FAQ)

Q: How do I reset the A11 Wireless Microphone Adapter?

A: Press the reset button on either the transmitter or receiver
to restore factory settings.

Q: What is the charging voltage for the device?

A: Use a 5V Type-C connector charging head for charging the A11
Wireless Microphone Adapter.

A11
Microphone Wireless System
Instruction Manual

Transmitter

Receiver

Dear Valued Customer,
Hello! Thank you for purchasing our A11 Wireless Microphone Adapter. We hope you have a pleasant shopping experience with us!

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Control Panel

1. Long press 2-3 seconds to turn on and off, power on auto pairing;

1 Setting switch 2. In the power-on state, press any transmitter or receiver to switch to another working mode;

2 Mode Indicator

Blue light for musical instrument mode, green light for KTV mode;

Charging
3
indicator

Red light is on when the device is charging, full light is off;

4 Charging port

Please use the 5V Type-C connector charging head for charging;

5 Reset button Press to restore factory settings;

Transmitter Connects devices such as microphones,
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Cannon jack musical instruments or adapter plugs;

Receiver Cannon Connects devices such as stereos, musical

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jack

instruments or adapter plugs;

Product Specifications

Product Name
Case
Plug Color Frequency Band Dynamic Range Audio Resolution Frequency Response
Latency
Battery Capacity Voltage Charging Port Charging Time Battery Life Transmission Range 6.35mm (1/4”) jack XLR Adapter Jack Product Size (LWH) Product Weight

A11 Microphone Wireless System ABS Environmentally Friendly Material Chrome- Plated Black 2.4GHz 108dB 24 bit / 48KHz 20Hz~20KHz, +1dB/-3dB <15ms (with no latency perceptible to the ear.) 300mAh 5V Type-C 1.5 hours 4-5 hours 100 feet 4.33 1.1 0.8 inches 3.66 oz

(Tips: Manual measurement, there may be deviations.)

Usage

1.Press the power button to turn on the transmitter and receiver, the mode indicator will light up to check if the frequencies are the same;
2. Select the correct working mode;
3. Check the connection by talking through the microphone or playing the instrument;

Packing List
Transmitter 1 Receiver 1 Dual Type-C charging cable* 1

XLR

XLR

Adapter Jack 1 Adapter Jack 2

XLR adapter 6.35mm jack 2 Instruction manual 1

PLEASE PAY ATTENTION BEFORE USE
· First thing you should do after receiving the product is to fully charge it. It not only protects the product chip and battery, but also ensures the best first use effect.
· Pair the transmitter and receiver first before plugging them into your devices. If there is a problem with pairing, turn off the power and restart it.
· In KTV mode, the receiver’s green light is always on; in Instrument Transmission mode, the receiver’s blue light is always on. Press the transmitter or receiver at any time to switch to another working mode. By selecting the corresponding mode for optimal use.
· When using wireless transceivers, try not to use other devices with wireless interference. Wireless transmission only transmits the sound and can not change or amplifies the sound. You can adjust the volume of your guitar or amplifier.
· Please do not use it beyond 100 feet.
· Wireless transmission can not go through the wall, so please do not use it through the wall.
· After 3-4 hours of continuous use, please connect the charger for next use.
· Please use a 5V charger to charge it, otherwise the chip will be damaged.
· When the battery is about to run out, it may not work properly such as transmission problems.
After-Sales
· If the product cannot be used, please apply for a replacement or full refund. And we will take care of it asap. The customer is always #1 for us.
· If you have any question, please feel free to talk to us and give us feedback. This way we can make every effort to understand your issue. Thank you for your support.
May your work go well and all your family be happy!

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.
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, 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. FCC Radiation Exposure statement The device has been evaluatec to meel general RF exposure requirement. The device can be used in porlable exposure condition without restriction.

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