VIMAI V55 Wireless Microphone User Manual

Wireless Microphone
V55
User Manual

Package Contents:

Specification Parameters:

Charging Case Functions:

1. Place the TX and RX correctly into their designated slots in the charging case.
2. When the charging case battery is low, LED1 will flash. Please charge the case promptly. The LEDs will flash during charging; when fully charged, all LEDs will light up steadily. Disconnect the charging cable once charging is complete.
3. When a TX is placed in the charging case, it will automatically power off. The battery level indicators (LEDs) on the charging case will show a solid blue light. The case will then begin charging the TX. The TX’s indicator light will turn off once it is fully charged.

TX Transmitter Features:

1. Multi-functional button (MFB):
   Power On/Off: Press and hold MFB for 3 seconds.
   Single Click (Noise Reduction Mode Switch):
   Green Light: High-Fidelity Mode (Default)
   Blue light: Al noise reduction
   Yellow Light: Deep Al Noise Reduction
2. Double-click the noise reduction key (Mute/Unmute):
   Red Light On: Muted
   Red Light Off: Unmuted
3. During startup: The light alternates between red and blue slowly, indicating it is in pairing mode. The green light stays solid when the connection is successful.
4. Low battery: The red light flashes. Please charge the TX as soon as possible. While charging, the red light stays solid. The light turns off when fully charged.
5. Clip: Attach the transmitter to your clothing within 20cm of the sound source, such as a collar.

RX Receiver Features:

1. Connect the RX to your phone, and it will automatically connect to the TX (if the TX is powered on).
2. For some Android phones, you must manually enable the OTG function before the RX can successfully connect to the phone.

Usage Steps:

1. Take TX and RX out of the charging case. TX will automatically power on and flash alternately in red and blue.
2. Connect RX to the mobile phone. TX and RX will automatically pair. The green light will remain on constantly after the TX is turned on. The device will automatically shut down if disconnected for 3 minutes
3. When your phone’s battery is low, you can charge it using the Type-C port on the side of the RX.

Product Usage Guidelines:

1. As a precision electronic device, avoid water exposure or severe impacts. If liquid ingress occurs, power off immediately, drain residual moisture, and seek professional assistance.
2. For prolonged storage, recharge the battery every two months to maintain optimal performance.
3. Never expose internal batteries to direct sunlight, open flames, or extreme heat environments.
4. Use only original cables provided with the product or those recommended by authorized dealers/manufacturers. Third-party cables may compromise functionality due to inconsistent technical standards.
5. Always select chargers certified with China Compulsory Certification (CCC) to prevent equipment damage and safety hazards.
6. Maintain face-to-face alignment between transmitter (TX) and receiver (RX) during operation to ensure stable signal transmission.

As shown in the picture below:

O: Indicates that the concentration of the hazardous substance in all homogeneous materials of this component is below the limit requirements specified in SJ/T 11364-2014.
X: Indicates that the concentration of the hazardous substance in at least one homogeneous material of this component exceeds the limit requirements specified in SJ/T 11364-2014.

Notes:

1. Most components of this product are manufactured using non-toxic and environmentally friendly materials. Components containing hazardous substances are unavoidable due to global technological limitations in substituting these substances.
2. The reference standard for environmental usage duration depends on operating temperature, humidity, and other conditions during normal product operation

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 portable exposure condition without restriction.