MELONARE MWU-20-2H Dual Channel Wireless Microphone System User Manual

1. ເກີນview

The MELONARE MWU-20-2H is a dual-channel wireless microphone system designed for clear and reliable audio transmission. It features an auto-scan function for optimal frequency selection, a long operating range, and user-friendly controls including one-tap mute and a lock function. The system is suitable for various applications such as singing, karaoke, church events, weddings, and DJ performances.

Figure 1: The MELONARE MWU-20-2H Dual Channel Wireless Microphone System, showing the receiver unit with two antennas and two handheld microphones.

2. ສິ່ງທີ່ຢູ່ໃນກ່ອງ

The MELONARE MWU-20-2H system includes the following components:

• 1 x ຕົວຮັບໄຮ້ສາຍ
• 2 x Handheld Transmitters (Microphones)
• 4 x AA Batteries (for microphones)
• 1 x Power Adapter (for receiver)
• ສາຍສຽງ 1 x 1/4"
• 1 x ຄູ່ມືຜູ້ໃຊ້
• 1 x 6.35mm to 3.5mm Cable Adapter
• ເສົາອາກາດ 2 x
• 2 x Anti-rolling Rings
• ຕີນຢາງຂະ ໜາດ 4 x

Figure 2: All items included in the MELONARE MWU-20-2H package.

3. ຕັ້ງຄ່າ

1. ເຊື່ອມຕໍ່ພະລັງງານ: Plug the power adapter into the wireless receiver's DC IN port and then into a power outlet. The receiver's display should illuminate.
2. ຕິດເສົາອາກາດ: Screw the two included antennas firmly into the antenna ports on the back of the receiver. Ensure they are positioned vertically for optimal signal reception.
3. Install Batteries in Microphones: Unscrew the bottom part of each handheld transmitter (microphone). Insert two AA batteries into each microphone, observing the correct polarity (+/-). Screw the bottom part back on securely.
4. ເຊື່ອມຕໍ່ກັບລະບົບສຽງ:
   • For mixers or audio interfaces with XLR inputs, connect the receiver's XLR audio outputs to your device using XLR cables (not included).
   • ສໍາລັບ amplifiers, karaoke machines, or portable speakers, use the included 1/4" audio cable to connect the receiver's 1/4" Mixed Output to your device's input. If your device has a 3.5mm input, use the provided 6.35mm to 3.5mm cable adapter.
5. ເປີດ: Press the power button on the receiver to turn it on. Press the power button on each handheld microphone to turn them on.

Figure 3: Connection options for the wireless microphone system with different audio equipment.

4. ຄໍາແນະນໍາການດໍາເນີນງານ

4.1. ເປີດ / ປິດພະລັງງານ

• ຜູ້ຮັບ: ກົດ ພະລັງງານ ປຸ່ມຢູ່ແຜງດ້ານໜ້າເພື່ອເປີດ ຫຼື ປິດເຄື່ອງຮັບສັນຍານ.
• ເຄື່ອງສົ່ງສັນຍານມືຖື: ກົດຄ້າງໄວ້ ພະລັງງານ button on each microphone for a few seconds to turn it on or off. A short tap will mute/unmute the microphone.

4.2. Frequency Pairing (Auto-Scan & IR Sync)

The system features an Auto-Scan function to find the most stable frequency and IR Sync for quick pairing.

1. Initiate Auto-Scan: On the receiver, long press the SET button to initiate the Auto-Scan function. The receiver will automatically scan for the clearest available frequency.
2. ຢືນຢັນຄວາມຖີ່: Wait until the selected frequency appears on the receiver's LCD display.
3. IR Sync Microphones:
   • Ensure the handheld microphone is powered on.
   • Align the IR window on the microphone (usually near the power button) vertically with the IR window on the receiver.
   • ກົດ SET button on the receiver to initiate IR sync. The microphone's frequency will automatically match the receiver's.
   • Repeat for the second microphone.

Figure 4: The receiver's display showing the auto-scan feature for quick frequency matching.

Figure 5: Step-by-step guide for IR synchronization between the microphone and receiver.

4.3. Mute and Lock Functions

• One-Tap Mute (Microphone): ແຕະທີ່ສັ້ນໆ ພະລັງງານ button on the handheld microphone to mute or unmute the audio output. The microphone's display will indicate "MUTE" when active.
• Lock Function (Receiver): To prevent accidental changes to settings, long press the UP button on the receiver. This will activate the lock function, indicated on the display. Long press again to unlock.

Figure 6: Details of the handheld microphone, including the mute function and color-coded base for easy identification.

Figure 7: The receiver's display indicating the active lock function to secure settings.

4.4. ການຄວບຄຸມປະລິມານ

The receiver has individual volume control knobs for each microphone channel (VOL 1 and VOL 2). Rotate the respective knob clockwise to increase volume and counter-clockwise to decrease volume.

5. ບໍາລຸງຮັກສາ

• ການປ່ຽນແບັດເຕີຣີ: The handheld microphones are powered by AA batteries. Replace them when the battery indicator on the microphone's display shows low power. Always use fresh AA batteries for optimal performance.
• ທໍາຄວາມສະອາດ: ໃຊ້ຜ້າອ່ອນໆແຫ້ງເພື່ອທຳຄວາມສະອາດເຄື່ອງຮັບສັນຍານ ແລະ ໄມໂຄຣໂຟນ. ຢ່າໃຊ້ນ້ຳຢາທຳຄວາມສະອາດ ຫຼື ວັດສະດຸຂັດ, ເພາະມັນອາດຈະທຳລາຍຊັ້ນຜິວໜ້າ ຫຼື ອົງປະກອບພາຍໃນໄດ້.
• ການເກັບຮັກສາ: When not in use for extended periods, store the system in a cool, dry place away from direct sunlight and extreme temperatures. Remove batteries from the microphones before long-term storage to prevent leakage.

Figure 8: The handheld microphone's battery compartment, illustrating the use of replaceable AA batteries.

6. ການແກ້ໄຂບັນຫາ

7. ຂໍ້ມູນຈໍາເພາະ

Figure 9: The system's long-range performance, capable of up to 260 feet of uninterrupted audio.

8. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

For warranty information, technical support, or any inquiries regarding your MELONARE MWU-20-2H Dual Channel Wireless Microphone System, please refer to the contact details provided in the included user manual or visit the official MELONARE webເວັບໄຊ.

MELONARE is committed to providing affordable, user-friendly audio products and aims to bring joy and convenience through sound.