ACT-818 | UHF Digital Wideband Single-Channel Receiver | MIPRO

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ACT-818

UHF Digital Wideband Single-Channel Receiver

DETAILS

Engineered for professional stage and broadcast use, the ACT-818 offers 72 MHz wideband reception and patented ACT synchronization for quick transmitter pairing. A high-contrast LCD clearly displays channel, RF/AF signal strength, and system status. Supports AES/EBU digital output and multiple audio interfaces, ensuring premium audio quality and flexible integration.

Engineered for professional stage and broadcast use, the ACT-818 offers 72 MHz wideband reception and patented ACT synchronization for quick transmitter pairing. A high-contrast LCD clearly displays channel, RF/AF signal strength, and system status. Supports AES/EBU digital output and multiple audio interfaces, ensuring premium audio quality and flexible integration.

FEATURES & SPECIFICATION

RELATED PRODUCTS & ACCESSORIES

PRODUCT SUPPORT

Digital

Digital Diversity

UHF

72 MHz

VFD

ACT Sync

DSP

EQ

Encryption

AES/EBU

  • FEATURES & SPECIFICATION

  • RELATED PRODUCTS & ACCESSORIES

  • PRODUCT SUPPORT

  • FEATURES

    • Built with a rugged metal chassis. The front panel features a color VFD display, rotary control knob, and intuitive operation buttons for easy navigation.
    • Rear panel includes balanced analog outputs, AES/EBU digital audio output, REMOTE control interface, and Wordclock Sync for seamless integration with professional digital audio systems.
    • Equipped with MIPRO’s proprietary 72 MHz wideband receiving circuit to increase available channels and reduce intermodulation interference.
    • Built-in digital diversity receiving technology significantly extends stable reception range while preserving consistent audio quality, regardless of signal strength or distance.
    • Features MIPRO’s exclusive 256-bit advanced encryption technology for secure signal transmission and eavesdropping prevention.
    • Incorporates high-fidelity DSP audio processing and premium D/A converters for wireless audio performance comparable to wired microphones.
    • Supports Auto Scan and ACT synchronization for fast and accurate frequency setup.
    • Preset with 6 frequency groups holding a total of 224 channels. A 7th user-defined group allows selection and storage of 16 channels from 2,881 available frequencies.
    • Audio output includes three selectable gain settings to ensure optimal transmitter sensitivity and dynamic range while preventing distortion or overload.
    • Compatible with MIPRO Wireless Console software for PC monitoring, frequency analysis, auto setup, and interference detection, streamlining system management.
    • Antenna connectors provide bias voltage for boosters and can be used with MIPRO professional antenna systems to enhance reception range and signal stability.
    • Operates with an external AC 100 – 240 V power supply, offering wide voltage tolerance for reliable system operation.
    • Compatible with ACT-800 series handheld and bodypack transmitters, as well as TA-80 digital adapters and BC-100DT gooseneck microphone bases for versatile professional applications.
    • Proudly developed and manufactured in Taiwan, delivering superior quality, excellent performance, and outstanding value.

    SPECIFICATION

    Model

    ACT-818

    Name

    UHF Digital Wideband Single-Channel Receiver

    Channel

    Single

    Chassis

    Half-rack (9.5") metal chassis

    Frequency Range

    UHF 480 – 934 MHz (country dependent)

    Bandwidth

    72 MHz

    Receiving Mode

    Digital diversity

    Display

    Color VFD

    Control Interface

    ACT sync button, channel selection buttons and rotary knob

    Sensitivity

    12 dBμV @ S/N > 100 dB

    Frequency Response

    20 Hz – 20 kHz (< -2 dB)

    Dynamic Range

    > 120 dBA

    Latency

    2.9 ms

    EQ

    Presets 10 digital audio and anti-feedback EQs

    Audio Processing

    DSP audio processor eliminates the compander noise that exists in analog systems

    Audio Outputs

    Analog balanced XLR output with 3 switchable levels: +16 dB / 0 dB / -6 dB. AES/EBU digital interface.

    Encryption

    256-bit

    Management Interface

    RJ-11 × 2 for PC software control (requires MIPRO DVU adapter); BNC Word Clock In/Out for sync.

    Antenna

    Detachable. 50Ω TNC female connector provides bias for the MIPRO antenna systems.

    Power Supply

    DC 12 – 15 V. External AC 100 – 240 V switching power supply

    Dimensions

    210 × 44 × 163 mm (W × H × D)

    Weight

    Approx. 1.0 kg

    RELATED PRODUCTS

  • All (8)

  • Wireless Systems (3)

  • Antenna Systems (5)

  • ACT-800H

    UHF Digital Wideband Handheld Transmitter

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    ACT-800T

    UHF Digital Wideband Bodypack Transmitter

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    AD-702

    UHF Wideband Single-Channel Auto Gain Controller

    AD-708

    UHF Wideband 4-Channel Antenna Divider with Auto Gain Controller

    AT-70W

    UHF Wideband Multi-function Omnidirectional Antenna

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    AT-90W

    UHF Wideband Multi-function Directional Log Antenna

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    AT-100

    UHF Wideband Multi-function Circularly Polarized Directional Antenna

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    TA-80

    UHF Digital Plug-on Transmitter

    ACCESSORIES

  • All (10)

  • Antennas (1)

  • Control & Interface Solutions (3)

  • Cables & Adapters (3)

  • Rack Mount Kits (3)

  • AT-20

    UHF Coaxial Omnidirectional Antenna

    MWC

    MIPRO Wireless Console PC Interface Management Software

    DANTE

    Dante Interface Module

    MES-100

    WebMote Bridge

    FB-70

    Front-to-Rear Antenna Kit

    FB-71

    Rack Mount Kits

    MPC-100

    Rackmount Receiver Power Supply Unit

    FAU-10

    Antenna Cable

    FAU-20

    Antenna Cable

    FBC-71

    Rear-to-Front Cables

    DOWNLOADS

  • USER GUIDE

  • DOC

  • SPEC SHEET

  • SOFTWARE

  • TITLE
    FILES
    SIZE
    DOWNLOAD
    ACT-800 Series
    ACT-818 / ACT-828 / ACT-848 Wireless Receivers (Ver.2023)
    6.04 MB
    ACT-800 Series
    ACT-818 / ACT-828 UHF Digital Wideband Receiver
    509.11 KB
    ACT-818
    UHF Digital Wideband Single-Channel Receiver
    429.11 KB
    ACT-818
    UHF Digital Wideband Single-Channel Receiver (Ver.2024)
    267.33 KB
    MWC Software
    MIPRO Wireless Console for MacOS Ver.0.9.5 (ACT-500 Series / ACT-515 / ACT-525 / ACT-545 / ACT-700 Series / ACT-727 / ACT-747 / ACT-800 Series / ACT-818 / ACT-828 / ACT-848)
    32.44 MB
    MWC Software
    MIPRO Wireless Console for Windows Ver.0.9.5 (ACT-500 Series / ACT-515 / ACT-525 / ACT-545 / ACT-700 Series / ACT-727 / ACT-747 / ACT-800 Series / ACT-818 / ACT-828 / ACT-848)
    20.76 MB

    PRODUCT INQUIRY

    If you have any questions or need more information about this product, please fill out the form below. We will get back to you as soon as possible.

    Model

    ACT-818

    Subject

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  • Albania

  • Algeria

  • Andorra

  • Angola

  • Antigua and Barbuda

  • Argentina

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  • Australia

  • Austria

  • Azerbaijan

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  • Botswana

  • Brazil

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  • Cameroon

  • Canada

  • Central African Republic

  • Chad

  • Chile

  • China

  • Colombia

  • Comoros

  • Congo (Congo-Brazzaville)

  • Costa Rica

  • Croatia

  • Cuba

  • Cyprus

  • Czechia (Czech Republic)

  • Democratic Republic of the Congo

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  • Djibouti

  • Dominica

  • Dominican Republic

  • Ecuador

  • Egypt

  • El Salvador

  • Equatorial Guinea

  • Eritrea

  • Estonia

  • Eswatini

  • Ethiopia

  • Fiji

  • Finland

  • France

  • Gabon

  • Gambia

  • Georgia

  • Germany

  • Ghana

  • Greece

  • Grenada

  • Guatemala

  • Guinea

  • Guinea-Bissau

  • Guyana

  • Haiti

  • Honduras

  • Hungary

  • Iceland

  • India

  • Indonesia

  • Iran

  • Iraq

  • Ireland

  • Israel

  • Italy

  • Jamaica

  • Japan

  • Jordan

  • Kazakhstan

  • Kenya

  • Kiribati

  • Kuwait

  • Kyrgyzstan

  • Laos

  • Latvia

  • Lebanon

  • Lesotho

  • Liberia

  • Libya

  • Liechtenstein

  • Lithuania

  • Luxembourg

  • Madagascar

  • Malawi

  • Malaysia

  • Maldives

  • Mali

  • Malta

  • Marshall Islands

  • Mauritania

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  • Mexico

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  • Moldova

  • Monaco

  • Mongolia

  • Montenegro

  • Morocco

  • Mozambique

  • Myanmar (Burma)

  • Namibia

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  • Nepal

  • Netherlands

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  • Nicaragua

  • Niger

  • Nigeria

  • North Korea

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  • Palau

  • Palestine State

  • Panama

  • Papua New Guinea

  • Paraguay

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  • Romania

  • Russia

  • Rwanda

  • Saint Kitts and Nevis

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  • Samoa

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  • Uruguay

  • Uzbekistan

  • Vanuatu

  • Vatican City

  • Venezuela

  • Vietnam

  • Yemen

  • Zambia

  • Zimbabwe

  • Background

  • Audio Engineer/Technician

  • AV Contractor/System Integrator

  • Rental/Touring/Production Co.

  • Consultant

  • Musician

  • Audio MI Retailer/Dealer

  • Importer/Distributor

  • End-User/Other

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