1. Úvod
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. Bezpečnostní informace
- Nevystavujte systém dešti nebo vlhkosti.
- Avoid extreme temperatures, direct sunlight, or excessive humidity.
- Nepokoušejte se jednotku rozebírat ani upravovat. Veškerý servis svěřte kvalifikovanému personálu.
- Ensure proper ventilation around the receiver unit.
- Use only the specified power adapter for the receiver.
- Baterie zlikvidujte zodpovědně v souladu s místními předpisy.
3. Obsah balení
Zkontrolujte prosím, zda jsou v balení přítomny všechny níže uvedené položky:
- MIPRO ACT-311 Receiver Unit
- Ruční bezdrátový mikrofon MIPRO ACT-311H
- Power Adapter for Receiver
- Audio Cable (XLR to 1/4" Jack)
- Antény (2x)
- Uživatelská příručka (tento dokument)
4. Konec produktuview
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)
- Přední panel: Power button, LCD display (showing channel, frequency, RF/AF levels), SET/ACT/UP/DOWN buttons for configuration.
- Zadní panel: DC power input, XLR balanced output, 1/4" unbalanced output, antenna connectors.
4.2 Handheld Microphone (ACT-311H)
- Hlava mikrofonu: Integrated grille protecting the microphone capsule.
- Tělo: Power switch, LCD display (showing battery status, channel, frequency), ACT sync window.
- Přihrádka na baterie: Located at the bottom, accessible by unscrewing the base.
5. Nastavení
- Připojení antén: Screw the two antennas onto the connectors at the rear of the ACT-311 receiver.
- Připojení napájení: Connect the supplied power adapter to the DC input on the receiver and plug it into a power outlet.
- Zvukový výstup: 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.
- Zapnutí: 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. Návod k obsluze
6.1 Zapnutí/vypnutí
- Přijímač: Press the POWER button on the front panel.
- Mikrofon: Slide the power switch on the microphone body to the ON position.
6.2 Nastavení hlasitosti
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 Výběr kanálu
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. Údržba
- Čištění: Use a soft, dry cloth to clean the exterior of the receiver and microphone. Do not use liquid cleaners or solvents.
- Péče o baterie: Remove batteries from the microphone if it will not be used for an extended period to prevent leakage.
- Skladování: Systém skladujte na chladném a suchém místě, mimo dosah přímého slunečního záření a extrémních teplot.
8. Řešení problémů
| Problém | Možná příčina | Řešení |
|---|---|---|
| Žádný zvuk z mikrofonu. | 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. |
| Rušení nebo statická elektřina. | 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. | Vstupní úroveň na mixážním pultu/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. Specifikace
| Funkce | Detail |
|---|---|
| Model | ACT-311H (Microphone), ACT-311 (Receiver) |
| Barva | Černý |
| Tvarový faktor mikrofonu | Mikrofonní systém |
| Polární vzor | Všesměrový |
| Impedance | 600 Ohmy |
| Zdroj napájení | Battery Powered (Microphone) |
| Materiál | Kov |
| Odstup signálu od šumu | 78 dB |
| Počet kanálů | 8 |
| Frekvenční rozsah | 100 Hz - 10 kHz |
| Frekvenční odezva | 16 kHz |
| Technologie připojení | Bezdrátový |
| Typ konektoru | XLR |
| Kompatibilní zařízení | Karaoke stroj |
| Hmotnost položky | 113 g (Microphone) |
| Země původu | Tchaj-wan |
10. Záruka a podpora
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.
