MIPRO ACT-311B

Instrukcja obsługi bezprzewodowego systemu radiowego MIPRO ACT 311B i nadajnika bodypack ACT-32T

Model: ACT-311B Receiver, ACT-32T Bodypack Transmitter

1. Wprowadzenie

This manual provides detailed instructions for the setup, operation, and maintenance of the MIPRO ACT 311B Wireless Radio System, which includes the ACT 311B Diversity Receiver and the ACT-32T Bodypack Transmitter. This system is designed for professional audio applications, offering reliable wireless performance and ease of use.

2. Koniec produktuview

The MIPRO ACT 311B system consists of a single-channel diversity receiver and a compact bodypack transmitter. Key features include Automatic Channel Targeting (ACT) for quick frequency synchronization and robust signal transmission.

MIPRO ACT 311B Wireless Radio System with ACT-32T Bodypack Transmitter

Figure 2.1: MIPRO ACT 311B Wireless Radio System. This image displays the complete system, featuring the ACT 311B Diversity Receiver at the bottom and the ACT-32T Bodypack Transmitter positioned above it. Both units are black with green LCD displays. The receiver has two antennas, while the transmitter has one flexible antenna.

MIPRO ACT 311B Diversity Receiver

Figure 2.2: MIPRO ACT 311B Diversity Receiver. Zbliżenie view of the ACT 311B Diversity Receiver. It is a black, rack-mountable unit with a front panel featuring a green LCD display, control buttons (SET, ACT, MODE, UP, DOWN), and a power knob. Two detachable antennas are visible on the rear of the unit (shown here extending upwards).

MIPRO ACT-32T Bodypack Transmitter

Figure 2.3: MIPRO ACT-32T Bodypack Transmitter. This image shows the ACT-32T Bodypack Transmitter. It is a compact, black plastic unit with a green LCD display showing group and channel information. It features an ON/OFF button, MODE button, SET button, a flexible antenna, and a mini XLR input connector at the top.

3. Instrukcje konfiguracji

3.1. ACT 311B Receiver Setup

  1. Podłączenie zasilania: Connect the provided external power supply to the DC input on the rear panel of the ACT 311B receiver. Plug the power supply into an appropriate AC outlet.
  2. Instalacja anteny: Attach the two antennas to the ANTENNA connectors on the rear of the receiver. Ensure they are securely fastened and positioned for optimal signal reception.
  3. Połączenie wyjścia audio: Connect the receiver's audio output to your mixer, audio interface, or PA system using either the symmetrical XLR output or the unbalanced 6.3mm jack output.
  4. Włączanie: Turn the POWER knob clockwise to power on the receiver. The LCD display will illuminate.

3.2. ACT-32T Bodypack Transmitter Setup

  1. Montaż baterii: Open the battery compartment on the ACT-32T transmitter. Insert two AA batteries, observing the correct polarity (+/-). Close the compartment securely.
  2. Podłączenie mikrofonu/instrumentu: Connect your microphone or instrument cable (with a mini XLR connector) to the input jack on the top of the transmitter.
  3. Włączanie: Press and hold the ON/OFF button to power on the transmitter. The LCD display will show channel, gain, and battery status.

4. Instrukcja obsługi

4.1. Automatic Channel Targeting (ACT) Synchronization

The ACT function allows for quick and precise frequency synchronization between the receiver and transmitter.

  1. Receiver Channel Selection: On the ACT 311B receiver, use the UP/DOWN buttons to select the desired group (GRP) and channel (CH).
  2. Activate ACT: Press the ACT button on the receiver. The display will show "ACT" and an infrared signal will be emitted.
  3. Align Transmitter: Position the ACT-32T transmitter's infrared sensor (usually located near the display) in front of the receiver's ACT window (infrared port).
  4. Synchronizacja: The transmitter will automatically synchronize with the receiver's frequency. The transmitter's display will update to show the new group and channel.

4.2. Adjusting Transmitter Settings (ACT-32T)

The ACT-32T allows adjustment of input sensitivity and RF output power.

  • Czułość wejściowa: Press the MODE button to cycle through settings. When "GAIN" or "INPUT SENS" is displayed, use the SET button to adjust the input sensitivity for your microphone or instrument. This optimizes the audio level and prevents distortion.
  • Moc wyjściowa RF: Similarly, navigate to the "RF POWER" setting. Use the SET button to select between 10mW and 50mW output power. Higher power (50mW) provides greater range but consumes more battery.
  • Funkcja wyciszenia: The ACT-32T features a mute switch. Toggle this switch to temporarily silence the audio transmission without powering off the unit. The LCD will indicate the mute status.

5. Konserwacja

  • Czyszczenie: Use a soft, dry cloth to clean the surfaces of the receiver and transmitter. Avoid using liquid cleaners or solvents.
  • Wymiana baterii: Replace the AA batteries in the ACT-32T transmitter when the low battery indicator appears on the LCD. Always use fresh, high-quality batteries.
  • Składowanie: When not in use for extended periods, remove batteries from the transmitter and store the system in a cool, dry place away from direct sunlight and extreme temperatures.
  • Pielęgnacja anteny: Handle antennas carefully. Ensure they are not bent or damaged, as this can affect signal quality.

6. Rozwiązywanie Problemów

ProblemMożliwa przyczynaRozwiązanie
Brak sygnału audio z odbiornika.
  • Nadajnik nie jest włączony.
  • Nadajnik wyciszony.
  • Receiver and transmitter not synchronized.
  • Kabel audio jest odłączony.
  • Poziom wyjściowy odbiornika jest zbyt niski.
  • Sprawdź, czy nadajnik jest włączony.
  • Check mute switch on transmitter.
  • Perform ACT synchronization (Section 4.1).
  • Verify all audio connections.
  • Adjust receiver output level.
Słaba jakość dźwięku lub zaniki sygnału.
  • Zakłócenia ze strony innych urządzeń bezprzewodowych.
  • Niski poziom baterii nadajnika.
  • Nadajnik jest zbyt daleko od odbiornika.
  • Nieprawidłowo ustawione anteny.
  • Incorrect input sensitivity.
  • Change operating frequency/channel.
  • Wymień baterie nadajnika.
  • Zmniejsz odległość między nadajnikiem i odbiornikiem.
  • Adjust receiver antenna positions.
  • Adjust transmitter input sensitivity (Section 4.2).
Wyświetlacz nadajnika jest pusty.
  • Baterie są rozładowane lub nieprawidłowo włożone.
  • Nadajnik nie jest włączony.
  • Wymień baterie i sprawdź biegunowość.
  • Naciśnij i przytrzymaj przycisk WŁ./WYŁ., aby włączyć urządzenie.

7. Specyfikacje

FunkcjaSzczegół
Typ systemuUHF Wireless Radio System
ModelACT 311B (Receiver), ACT-32T (Bodypack Transmitter)
Zakres częstotliwości823-832MHz
Przepustowość łącza24MHz
Stabilność częstotliwości±0.005% (-10~60°C)
Wrażliwość10dBµV, at signal/noise distance > 80dB
Zasięg transmisji50 Hz ~ 18 kHz
Receiver Output Power2 selectable settings (microphone and line signal)
Receiver ConnectorsSymmetrical XLR and Unbalanced 6.3mm Jack
Zasilanie odbiornikaZasilacz zewnętrzny
Wymiary odbiornika (szer. x wys. x gł.)Wymiary: 210 × 44 × 180 mm
Waga odbiornika0.8 kilogramów
Transmitter SynchronizationACT Sync (Automatic Channel Targeting)
Obudowa nadajnikaSturdy plastic
Bateria nadajnika2 baterie AA
Transmitter Operating TimeDo 12 godzin (z bateriami AA)
Moc wyjściowa nadajnika10mW/50mW adjustable
Wejście nadajnikaMini XLR (for microphone/instrument)
Typ materiałuPlastikowy
Waga przedmiotu (całkowita)1.6 kilogramów

8. Gwarancja i wsparcie

MIPRO products are designed for reliability and performance. For warranty information, please refer to the warranty card included with your product or visit the official MIPRO website. For technical support, contact your authorized MIPRO dealer or distributor.

Proszę zachować dowód zakupu na potrzeby roszczeń gwarancyjnych.

© 2023 MIPRO. All rights reserved. Information in this manual is subject to change without notice.

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