MIPRO ACT-311B

MIPRO ACT 311B Wireless Radio System and ACT-32T Bodypack Transmitter User Manual

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

1. Кіріспе

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. Өнім аяқталдыview

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. Жақын жоспар 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. Орнату нұсқаулары

3.1. ACT 311B Receiver Setup

  1. Қуат қосылымы: 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. Антеннаны орнату: 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. Аудио шығыс қосылымы: 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. Қуат қосулы: Turn the POWER knob clockwise to power on the receiver. The LCD display will illuminate.

3.2. ACT-32T Bodypack Transmitter Setup

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

4. Пайдалану нұсқаулары

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. Синхрондау: 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.

  • Кіріс сезімталдығы: 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.
  • РЖ шығыс қуаты: 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.
  • Дыбысты өшіру функциясы: 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. Техникалық қызмет көрсету

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

6. Ақаулықтарды жою

МәселеЫқтимал себебіШешім
No audio output from receiver.
  • Таратқыш қосылмаған.
  • Таратқыш дыбысы өшірілген.
  • Receiver and transmitter not synchronized.
  • Дыбыс кабелі ажыратылды.
  • Receiver output level too low.
  • Таратқыштың қосулы екеніне көз жеткізіңіз.
  • Check mute switch on transmitter.
  • Perform ACT synchronization (Section 4.1).
  • Verify all audio connections.
  • Adjust receiver output level.
Poor sound quality or dropouts.
  • Басқа сымсыз құрылғылардың кедергісі.
  • Таратқыштың батареясы төмен.
  • Таратқыш қабылдағыштан тым алыс.
  • Антенналар дұрыс емес орналастырылған.
  • Incorrect input sensitivity.
  • Change operating frequency/channel.
  • Таратқыш батареяларын ауыстырыңыз.
  • Таратқыш пен қабылдағыш арасындағы қашықтықты азайтыңыз.
  • Adjust receiver antenna positions.
  • Adjust transmitter input sensitivity (Section 4.2).
Таратқыш дисплейі бос.
  • Batteries depleted or incorrectly inserted.
  • Таратқыш қосылмаған.
  • Батареяларды ауыстырып, полярлығын тексеріңіз.
  • Press and hold the ON/OFF button to power on.

7. Техникалық сипаттамалар

ЕрекшелікМәлімет
Жүйе түріUHF Wireless Radio System
ҮлгіACT 311B (Receiver), ACT-32T (Bodypack Transmitter)
Жиілік диапазоны823-832 МГц
Өткізу қабілеті24 МГц
Жиілік тұрақтылығы±0.005% (-10~60°C)
Сезімталдық10dBµV, at signal/noise distance > 80dB
Беріліс диапазоны50 Гц ~ 18 кГц
Receiver Output Power2 selectable settings (microphone and line signal)
Қабылдағыш қосқыштарыSymmetrical XLR and Unbalanced 6.3mm Jack
Қабылдағыштың қуат көзіСыртқы қуат көзі
Қабылдағыш өлшемдері (ені x Ж x D)210 × 44 × 180 мм
Қабылдағыштың салмағы0.8 кг
Transmitter SynchronizationACT Sync (Automatic Channel Targeting)
Таратқыш корпусыМықты пластик
Таратқыш батареясы2 x AA батареялары
Transmitter Operating TimeUp to 12 hours (with AA batteries)
Таратқыштың шығыс қуаты10mW/50mW adjustable
Таратқыш енгізуMini XLR (for microphone/instrument)
Материал түріПластмасса
Элемент салмағы (жалпы)1.6 кг

8. Кепілдік және қолдау

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.

Кепілдік шағымдары үшін сатып алуды растайтын құжатты сақтаңыз.

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