1. Introducció
This user manual provides comprehensive instructions for the operation, setup, and maintenance of your MIPRO ACT-311 Hand Wireless Microphone System. This system is designed for reliable and high-quality audio transmission, offering freedom of movement for various applications.
2. Informació de seguretat
- No exposar el sistema a la pluja o la humitat.
- Avoid extreme temperatures, direct sunlight, or excessive humidity.
- No intenteu desmuntar ni modificar la unitat. Encarregueu tot el manteniment a personal qualificat.
- Assegureu-vos que hi hagi una ventilació adequada al voltant de la unitat receptora.
- Use only the specified power adapter for the receiver.
- Desfeu-vos de les piles de manera responsable d'acord amb la normativa local.
3. Contingut del paquet
Si us plau, comproveu que tots els elements que s'enumeren a continuació estiguin presents al vostre paquet:
- MIPRO ACT-311 Receiver Unit
- Micròfon sense fil de mà MIPRO ACT-311H
- Adaptador d'alimentació per al receptor
- Audio Cable (XLR to 1/4" Jack)
- Antenes (2x)
- Manual d'usuari (aquest document)
4. Producte acabatview
Figure 4.1: MIPRO ACT-311 Hand Wireless Microphone System. The image displays the black ACT-311 diversity receiver unit with two vertical antennas, and a black ACT-311H handheld wireless microphone resting diagonally on top of the receiver. Both the receiver and microphone have digital displays showing frequency or channel information.
4.1 Receiver Unit (ACT-311)
- Panell frontal: Power button, LCD display (showing channel, frequency, RF/AF levels), SET/ACT/UP/DOWN buttons for configuration.
- Panell posterior: DC power input, XLR balanced output, 1/4" unbalanced output, antenna connectors.
4.2 Handheld Microphone (ACT-311H)
- Capçal del micròfon: Integrated grille protecting the microphone capsule.
- Cos: Power switch, LCD display (showing battery status, channel, frequency), ACT sync window.
- Compartiment de la bateria: Located at the bottom, accessible by unscrewing the base.
5. Configuració
- Connecteu les antenes: Screw the two antennas onto the connectors at the rear of the ACT-311 receiver.
- Connexió d'alimentació: Connect the supplied power adapter to the DC input on the receiver and plug it into a power outlet.
- Sortida d'àudio: Connect the receiver's XLR or 1/4" output to your mixer, amplifier, or audio interface using the appropriate audio cable.
- Install Batteries (Microphone): Unscrew the bottom cap of the ACT-311H microphone. Insert two fresh AA batteries, observing polarity (+/-). Screw the cap back on.
- Encès: Press the power button on the receiver. The LCD display will illuminate.
- Frequency Synchronization (ACT Sync):
- On the receiver, select your desired channel/frequency using the UP/DOWN buttons.
- Press the ACT button on the receiver. The ACT indicator will flash.
- Align the ACT sync window on the microphone with the ACT sync port on the receiver (usually near the ACT button). Hold them close until the microphone's display shows the synchronized channel/frequency.
6. Instruccions de funcionament
6.1 Engegada/apagada
- Receptor: Press the POWER button on the front panel.
- Micròfon: Slide the power switch on the microphone body to the ON position.
6.2 Ajust del volum
The output volume of the receiver can be adjusted via your connected mixer or amplifier. The microphone itself does not have a volume control.
6.3 Selecció de canals
If you experience interference, you may need to change the operating channel. Use the UP/DOWN buttons on the receiver to select a new channel, then perform the ACT sync process again with the microphone.
7. Manteniment
- Neteja: Use a soft, dry cloth to clean the exterior of the receiver and microphone. Do not use liquid cleaners or solvents.
- Cura de la bateria: Remove batteries from the microphone if it 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.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| No hi ha so del micròfon. | Microphone or receiver not powered on; Batteries low/dead; Incorrect channel; Audio cable disconnected. | Ensure both units are on; Replace batteries; Perform ACT sync; Check audio cable connections. |
| Interferències o electricitat estàtica. | Other wireless devices nearby; Operating too far from receiver; Obstructions. | Change channel on receiver and re-sync microphone; Reduce distance to receiver; Ensure clear line of sight. |
| Low audio level. | Input level on mixer/amplifier too low; Microphone not close enough to sound source. | Increase input gain on connected audio equipment; Position microphone closer to the sound source. |
9. Especificacions
| Característica | Detall |
|---|---|
| Model | ACT-311H (Microphone), ACT-311 (Receiver) |
| Color | Negre |
| Factor de forma del micròfon | Sistema de micròfons |
| Patró polar | Omnidireccional |
| Impedància | 600 ohms |
| Font d'alimentació | Battery Powered (Microphone) |
| Material | Metall |
| Ràtio senyal / soroll | 78 dB |
| Nombre de canals | 8 |
| Interval de freqüència | 100 Hz - 10 kHz |
| Resposta de freqüència | 16 kHz |
| Tecnologia de connectivitat | Sense fil |
| Tipus de connector | XLR |
| Dispositius compatibles | Màquina de karaoke |
| Pes de l'article | 113 g (Microphone) |
| País d'origen | Taiwan |
10. Garantia i Suport
For warranty information and technical support, please refer to the documentation provided with your purchase or contact your local MIPRO distributor. Keep your proof of purchase for warranty claims.
