1. Introdución
The Acemic HT-5 is a high-performance UHF wireless microphone system designed specifically for harmonica players and other musical instruments like Hulusi. It features digital wireless audio transmission, 16 selectable frequencies, and a portable plug-on receiver, making it ideal for stage performances, street performances, and musical instrument teaching. This manual will guide you through the setup, operation, and maintenance of your HT-5 system.

2. Contido do paquete
Comprobe o paquete para asegurarse de que conteñan todos os elementos:
- RE-10 Receiver
- HT-5 Transmitter
- PU Box (Protective Case)
- Cargador
- Cable de carga
- Color Box (Retail Packaging)

3. Instrucións de configuración
3.1 Carga dos dispositivos
Before first use, ensure both the Receiver and Transmitter are fully charged. Use the provided charger and charging cable. A full charge takes approximately 2 hours and provides over 6 hours of continuous use.
3.2 Connecting the Transmitter to your Instrument
- Attach the condenser capsule to your instrument using the ring mount. For harmonica, typically place the ring on your small finger. For Hulusi, place the ring on your thumb.
- Secure the bodypack clip of the transmitter to your clothing or instrument strap, ensuring the antenna is not obstructed.

3.3 Conexión do receptor
The RE-10 Receiver features a 6.35mm plug for direct connection to various audio equipment:
- Mesturadoras
- Falantes activos
- Musical Instrument Speakers
- Altofalantes de ordenador
- Altofalantes portátiles
Simply plug the receiver into the appropriate input jack of your audio device.

4. Instrucións de funcionamento
4.1 Acendido/Apagado
Press and hold the Power Button on both the Receiver and Transmitter to turn them on or off. The LED display on the receiver will illuminate when powered on.
4.2 Frequency Synchronization (IR Sync)
The HT-5 system utilizes IR sync for easy frequency matching. To synchronize:
- Turn on both the Receiver and Transmitter.
- On the Receiver, use the Frequency Plus (+) or Minus (-) buttons to select one of the 16 available channels.
- Press the IR Sync Button on the Receiver.
- Align the IR window of the Transmitter with the IR window of the Receiver. The frequency will be downloaded from the receiver to the transmitter, and the RF indicator on the receiver will turn green, indicating a successful connection.
4.3 Performance and Usage
Once synchronized, the system is ready for use. The HT-5 offers a line-of-sight operating range of up to 50 meters (164 feet), providing freedom of movement during performances. The digital wireless audio transmission and 48KHz sampling rate ensure clear and high-quality sound.

5. Mantemento
5.1 Coidado coa batería
The HT-5 system uses high-capacity lithium batteries. To maximize battery life:
- Charge the devices fully before each use.
- Evita descargar completamente a batería con regularidade.
- Garde os dispositivos nun lugar fresco e seco cando non os estea a usar.
- The battery is designed for approximately 2000 recharge cycles.

5.2 Coidados xerais
- Keep the microphone system dry and away from extreme temperatures.
- Clean the devices with a soft, dry cloth. Avoid using harsh chemicals or abrasives.
- Store the system in its protective PU box when transporting or not in use to prevent damage.
6 Solución de problemas
6.1 No Sound or Intermittent Audio
- Ensure both the Receiver and Transmitter are powered on and fully charged.
- Verify that the Receiver is correctly plugged into your audio device and the volume is turned up.
- Check the frequency synchronization. Re-sync the devices using the IR Sync function if necessary.
- Ensure there are no obstructions between the Transmitter and Receiver, and that you are within the 50m operating range.
- Try changing the channel on the Receiver to avoid potential interference from other wireless devices.
6.2 Noise or Distortion
- The HT-5 is designed to minimize noise like crackling or hissing due to its digital ID code and 48KHz sampling. If you experience noise, try changing the channel.
- Ensure the microphone capsule is securely attached and not rubbing against clothing or other objects.
- Check the input gain settings on your mixer or audio device. Too high a gain can cause distortion.
6.3 Adaptación de impedancia
The Acemic HT-5 is a digital wireless system. The receiver's 6.35mm output is designed to connect directly to standard audio inputs on mixers or active speakers. Traditional impedance matching transformers are generally not required for this type of digital wireless system, as the output is optimized for direct connection to line-level or instrument-level inputs.
7. Especificacións
| Característica | Descrición |
|---|---|
| Modelo | HT-5 |
| Rango de operación | Ata 50 m (164 pés) de liña de visión |
| Rango de frecuencias | UHF 600-937 MHz (region dependent) |
| Transmisión de audio | Digital wireless |
| Audio SampModo ling | 48 kHz |
| Frecuencias seleccionables | 16 pre-set channels |
| Frequency Interference Solution | Digital ID code |
| Sincronización de frecuencias | Sincronización IR |
| Saída do receptor | Enchufe de 6.35 mm |
| Fonte de alimentación | 3.7V Lithium battery (both Receiver & Transmitter) |
| Tempo de uso continuo | >6 horas |
| Tipo de micrófono | Condensador |
| Potencia do transmisor | 10 mW |
| Latencia | <6 ms |
| Resposta en frecuencia | 60Hz - 15KHz ± 2dB |
| Distorsión harmónica total | <0.8% (1 KHz) |
| Relación sinal / ruído | > 92 dB |
| Sensibilidade de recepción | -92 dBm |
| Sensibilidade do micrófono | -47 dB ± 2 dB |
| Capsule Dimension | Φ9.7 mm |
| Cable Length (Transmitter) | 1M |
| Dimensións do receptor | 185 * 20 * 10 mm |
| Dimensións do transmisor | 137 * 30.5 * 29.5 mm |
8. Consellos de usuario
- For optimal performance, ensure a clear line of sight between the transmitter and receiver during use.
- If you experience any signal dropouts, try repositioning the receiver or changing the operating channel.
- The system is designed for direct plug-and-play with standard audio equipment; no special impedance matching is typically needed.
9. Garantía e soporte
Acemic provides a 1-year warranty for the HT-5 Wireless Harmonica Microphone System, covering manufacturing defects. Additionally, lifetime maintenance support is offered for the product. For any technical assistance or warranty claims, please contact Acemic customer support.
The product has received certifications including CE, EAC, FCC, RoHS, KC, pse, and WEEE, ensuring compliance with international standards.






