MIPRO ACT-311B

MIPRO ACT 311B Draadloos Radiosysteem en ACT-32T Bodypack-stjoerder brûkershânlieding

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

1. Ynlieding

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. Produkt Overview

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. In close-up 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. Setup Ynstruksjes

3.1. ACT 311B Receiver Setup

  1. Power Connection: 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. Antenne ynstallaasje: 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. Audio-útfierferbining: 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. Power On: Turn the POWER knob clockwise to power on the receiver. The LCD display will illuminate.

3.2. ACT-32T Bodypack Transmitter Setup

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

4. Bedriuwsinstruksjes

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. Syngronisaasje: 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.

  • Ynput gefoelichheid: 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.
  • RF Output Power: 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.
  • Mute funksje: 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. Underhâld

  • Reiniging: Use a soft, dry cloth to clean the surfaces of the receiver and transmitter. Avoid using liquid cleaners or solvents.
  • Batterij ferfanging: Replace the AA batteries in the ACT-32T transmitter when the low battery indicator appears on the LCD. Always use fresh, high-quality batteries.
  • Opslach: 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.
  • Antenne soarch: Handle antennas carefully. Ensure they are not bent or damaged, as this can affect signal quality.

6. Probleemoplossing

ProbleemMooglike oarsaakOplossing
Gjin audio-útfier fan ûntfanger.
  • De stjoerder is net oan.
  • Transmitter muted.
  • Receiver and transmitter not synchronized.
  • Audiokabel loskeppele.
  • Untfangerútfiernivo te leech.
  • Soargje derfoar dat de stjoerder oan is.
  • Check mute switch on transmitter.
  • Perform ACT synchronization (Section 4.1).
  • Verify all audio connections.
  • Adjust receiver output level.
Poor sound quality or dropouts.
  • Ynterferinsje fan oare draadloze apparaten.
  • Lege batterij fan de stjoerder.
  • De stjoerder is te fier fan de ûntfanger ôf.
  • Antennas improperly positioned.
  • Incorrect input sensitivity.
  • Change operating frequency/channel.
  • Ferfang de stjoerderbatterijen.
  • Ferminderje de ôfstân tusken de stjoerder en de ûntfanger.
  • Adjust receiver antenna positions.
  • Adjust transmitter input sensitivity (Section 4.2).
Sender werjefte is leech.
  • Batteries depleted or incorrectly inserted.
  • De stjoerder is net oan.
  • Ferfange batterijen en kontrolearje de polariteit.
  • Press and hold the ON/OFF button to power on.

7. Spesifikaasjes

EigenskipDetail
Systeem TypeUHF Wireless Radio System
ModelACT 311B (Receiver), ACT-32T (Bodypack Transmitter)
Frekwinsjeberik823-832 MHz
Bânbreedte24 MHz
Frekwinsje Stabiliteit±0.005% (-10~60°C)
Gefoelichheid10dBµV, at signal/noise distance > 80dB
Oerstjoerings Berik50 Hz ~ 18 kHz
Receiver Output Power2 selectable settings (microphone and line signal)
Receiver ConnectorsSymmetrical XLR and Unbalanced 6.3mm Jack
Powerntfanger NetzteilEksterne macht oanbod
Ofmjittings fan ûntfanger (B x H x D)210 × 44 × 180 mm
Untfanger Gewicht0.8 kg
Transmitter SynchronizationACT Sync (Automatic Channel Targeting)
Sender HousingSturdy plastic
Transmitter Batterij2 x AA-batterijen
Transmitter Operating TimeUp to 12 hours (with AA batteries)
Sender Output Power10mW/50mW adjustable
Ynstjoering fan stjoerderMini XLR (for microphone/instrument)
Materiaal TypePlestik
Gewicht fan it artikel (totaal)1.6 kg

8. Garânsje en stipe

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.

Bewarje asjebleaft jo oankeapbewiis foar garânsjeclaims.

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

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