Heikuding 4 Channel UHF Wireless Microphone System

Introducció

The Heikuding 4 Channel UHF Wireless Microphone System is designed for professional singing environments, offering robust sound transmission, ease of use, and reliable performance. This system features four cordless handheld dynamic microphones and a receiver, ideal for karaoke, stage performances, and various audio setups.

Figure 1: Heikuding 4 Channel UHF Wireless Microphone System

Contingut del paquet

Marqueu la casella per als elements següents:

• 1 x caixa receptora
• 4 x micròfons sense fil
• 1 cable d'àudio de 6.35 mm
• 1 x Power Adapter (US/EU/KR Plug, depending on region)
• 2 x antenes
• 1 x Manual d'usuari (aquest document)

Figura 2: Contingut del paquet

Instruccions de configuració

Segueix aquests passos per configurar el teu sistema de micròfon sense fil:

1. Connectar l'alimentació: Connect the AC adapter to the receiver and plug it into a wall outlet.
2. Instal·leu les bateries: Open the battery compartment of each handheld microphone and insert the required batteries (not included).
3. Col·loca les antenes: Screw the two antennas securely into the designated ports on the back of the receiver.
4. Connecta l'àudio: Use the provided 6.35mm audio cable to connect the receiver's output to your audio amplifier, speaker, or other audio system input.
5. Encès: Turn on the receiver and then each microphone using their respective power switches.
6. Parellament de freqüència: The system features an automatic channel chasing button (R button). Press this button on the receiver to immediately and precisely lock the operating channel with the transmitters (microphones). This ensures interference-free operation.

Figure 3: How to Use Diagram

The system offers wide compatibility with various audio equipment:

Figura 4: Compatibilitat àmplia al llarg deview

Instruccions de funcionament

Once the system is set up, operating it is straightforward:

• Potència del micròfon: Each microphone has an ON/OFF switch located at the bottom to prevent accidental power-offs during use.
• Visualització: The microphones feature a display that shows the current power level and operating frequency.
• Recollida cardioide: The microphones utilize a cardioid polar pattern, designed to capture sound primarily from the front, minimizing background noise and focusing on the speaker's voice.
• Interval sense fil: The system provides a wireless operating range of up to 200 feet (approximately 60 meters), allowing for freedom of movement.
• Gestió automàtica de freqüències: The UHF PLL circuit, combined with audio code and noise locking mute control, ensures stable reception and prevents interference from other electronic devices. The R automatic channel chasing button simplifies frequency synchronization.

Figure 5: Handheld Microphone Details

Figure 6: Cardioid Mic Feature

Manteniment

To ensure the longevity and optimal performance of your microphone system:

• Neteja: Wipe the microphones and receiver with a soft, dry cloth. Do not use liquid cleaners or solvents.
• Cura de la bateria: Remove batteries from microphones if they will not be used for an extended period to prevent leakage.
• Emmagatzematge: Guardeu el sistema en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
• Antenes: Manipuleu les antenes amb cura per evitar que es dobleguin o es trenquin.

Resolució de problemes

Si teniu problemes, proveu aquests passos habituals per resoldre problemes:

• Sense so:
  • Ensure the receiver and microphones are powered on.
  • Check microphone batteries and replace if low.
  • Verify all cables are securely connected between the receiver and your audio system.
  • Confirm the receiver and microphones are on the same frequency and properly paired (use the R button for auto-pairing).
  • Check the volume levels on both the receiver and your audio system.
• Interferències/Mala qualitat del so:
  • Ensure there are no obstacles between the microphones and the receiver.
  • Move away from other wireless devices (Wi-Fi routers, other wireless microphones) that might be operating on similar frequencies.
  • Try changing the operating frequency using the auto-pairing function.
  • Ensure antennas are correctly positioned and not obstructed.
• Abast sense fil curt:
  • Check microphone battery levels.
  • Ensure a clear line of sight between the microphones and the receiver.
  • Avoid using the system in environments with heavy radio frequency interference or dense physical obstructions.

Especificacions

Consells per a l'usuari

• Always ensure fresh batteries are used in the microphones for optimal performance and signal stability.
• For best results, maintain a clear line of sight between the microphones and the receiver to maximize wireless range and minimize signal drops.
• Utilize the automatic channel chasing feature (R button) to quickly find and lock onto the clearest frequency, especially in environments with potential interference.
• When not in use, power off both the microphones and the receiver to conserve battery life and energy.

Garantia i Suport

For warranty information, technical support, or service inquiries, please refer to the documentation provided at the point of purchase or contact your retailer directly. Keep your purchase receipt as proof of purchase.