Aokeo V400 4-Channel UHF Wireless Microphone System User Manual

1. ບົດແນະນຳ

This manual provides detailed instructions for the setup, operation, and maintenance of your Aokeo V400 4-Channel UHF Wireless Microphone System. This system is designed to deliver clear and stable audio performance for various applications, including karaoke, public speaking, events, and musical performances. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.

2. ເນື້ອໃນຊຸດ

Carefully unpack your Aokeo V400 Wireless Microphone System and verify that all items listed below are present and in good condition. If any items are missing or damaged, please contact customer support.

• ໄມໂຄຣໂຟນມືຖື 4 ອັນ
• 1 x ຕົວຮັບໄຮ້ສາຍ
• ເສົາອາກາດ 2 x
• 4 x ແຫວນຕ້ານການລື່ນ
• 1 x ສາຍໄຟ
• ສາຍສຽງ 1 x 6.35 ມມ
• 8 x AA Batteries (randomly included)
• 1 x ຄູ່ມືຜູ້ໃຊ້

ຮູບ 2.1: ເກີນview of the Aokeo V400 Wireless Microphone System package contents.

3. ຜະລິດຕະພັນເກີນview

The Aokeo V400 system features a robust metal receiver and four dynamic handheld microphones, designed for clarity and reliability.

3.1 ຄຸນສົມບັດຜູ້ຮັບ

• Metal construction for durability.
• Four independent channels with individual volume controls.
• LED screens displaying frequency and signal status for each channel.
• AF/RF signal lights for monitoring connection status.
• Multiple output options (Line Out, Balanced XLR Outputs A, B, C, D).

ຮູບທີ 3.1: ລາຍລະອຽດ view of the Aokeo V400 receiver with labeled components.

3.2 ຄຸນສົມບັດຂອງໄມໂຄຣໂຟນ

• Dynamic microphones with cardioid pickup pattern for accurate sound capture.
• Automatic noise reduction function for clearer sound quality.
• Metal mesh head with integrated blowout prevention sponge.
• LED screen displaying channel and battery status.
• Powered by 2 AA batteries, offering over 8 hours of continuous use.

Figure 3.2: Dynamic microphone features, including sound pickup and noise reduction.

Figure 3.3: Microphone construction details, including battery compartment and display.

4. ຄໍາແນະນໍາການຕິດຕັ້ງ

Follow these steps to set up your Aokeo V400 Wireless Microphone System.

1. ເຊື່ອມຕໍ່ຜູ້ຮັບ: Place the receiver in a stable location. Connect the two antennas to the designated aerial ports on the back of the receiver. Connect the power cable to the receiver and then to a power outlet.
2. ເຊື່ອມຕໍ່ກັບອຸປະກອນສຽງ: Use the provided 6.35mm audio cable to connect the receiver's 'LINE OUT' port to the input of your speaker, mixer, power amplifier, or sound card. For individual microphone outputs, use XLR cables (not included) to connect the balanced outputs (MIC A, B, C, D) to your audio equipment.
3. Power On the Receiver: Press the power button on the receiver to turn it on. The LED screens should illuminate.
4. Insert Batteries into Microphones: Unscrew the bottom part of each handheld microphone and insert two AA batteries, observing the correct polarity.
5. ໄມໂຄຣໂຟນທີ່ເປີດ: Long press the power button on each microphone for 2 seconds to turn it on. The microphone's LED screen will display its channel and frequency.
6. ການຈັບຄູ່ອັດຕະໂນມັດ: The microphones will automatically connect to the receiver. When a microphone is successfully connected, the corresponding AF/RF signal light on the receiver will turn red. When the microphone is actively transmitting audio, the receiver's light will flash yellow.
7. ປັບລະດັບສຽງ: Before use, adjust the individual volume knobs (VOL.A, VOL.B, VOL.C, VOL.D) on the receiver to a low level, then gradually increase to your desired volume.

Figure 4.1: Power switch location on microphone and receiver.

Figure 4.2: Wireless transmission range illustration.

5. ຄໍາແນະນໍາການດໍາເນີນງານ

Once set up, your Aokeo V400 system is ready for use.

5.1 ການນຳໃຊ້ທົ່ວໄປ

• ຖືໄມໂຄຣໂຟນໃຫ້ຫ່າງຈາກປາກຂອງທ່ານປະມານ 2-6 ນິ້ວເພື່ອໃຫ້ສາມາດຮັບສຽງໄດ້ດີທີ່ສຸດ.
• Avoid covering the microphone grille with your hand, as this can affect sound quality and signal.
• The system offers a stable wireless range of up to 200 feet (60 meters) in open outdoor environments. Performance may vary indoors due to obstacles and interference.

5.2 ການຄວບຄຸມປະລິມານ

Each microphone channel has an independent volume control knob on the receiver. Adjust these knobs to balance the audio levels of each microphone as needed.

Figure 5.1: Individual volume adjustment knobs on the receiver.

5.3 ຄວາມເຂົ້າກັນໄດ້

The receiver features a 6.35mm (1/4 inch) output interface for wide compatibility with various audio devices such as karaoke machines, power amplifiers, outdoor speakers, mixers, and sound cards. Note that a 3.5mm interface is not directly supported; an adapter would be required for devices using this connection type (adapter not included).

Figure 5.2: Compatibility with various audio devices.

6. ບໍາລຸງຮັກສາ

Proper maintenance ensures the longevity and optimal performance of your microphone system.

• ທໍາຄວາມສະອາດ: ໃຊ້ຜ້າອ່ອນໆແຫ້ງເພື່ອທຳຄວາມສະອາດເຄື່ອງຮັບສັນຍານ ແລະ ໄມໂຄຣໂຟນ. ຢ່າໃຊ້ນ້ຳຢາທຳຄວາມສະອາດ ຫຼື ວັດສະດຸຂັດ.
• ການປ່ຽນແບັດເຕີຣີ: Replace AA batteries in the microphones when the battery indicator on the microphone's LED screen shows low power. Always use fresh, high-quality batteries.
• ການເກັບຮັກສາ: When not in use for extended periods, remove batteries from the microphones and store the system in a cool, dry place away from direct sunlight and extreme temperatures.
• ການຈັດການ: Avoid dropping the microphones or receiver, as this can cause internal damage.

7. ການແກ້ໄຂບັນຫາ

If you encounter issues with your Aokeo V400 system, refer to the following common problems and solutions.

8. ຂໍ້ມູນຈໍາເພາະ

9. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

The Aokeo V400 Wireless Microphone System comes with a ບໍລິການຫລັງການຂາຍ 12 ເດືອນ. If you experience any issues with your product, please contact Aokeo customer support for assistance. We are committed to providing solutions, including product replacement if necessary.

For support, please refer to the contact information provided with your purchase or visit the official Aokeo webເວັບໄຊ.