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MiPro ACT-818 Single-Channel Digital Receiver

Retail Price: $525.00 Instant Savings: -$121.15 You Pay: $403.85 QTY

UHF Frequency-Agile Wideband 64MHz Digitally Encryptable UHF Single-Channel Diversity Receiver


MIPRO introduces an 8th year commemorative digital model, the ACT-828, an EIA standard 1U dual channel receiver with headphone connector added for monitoring. ACT-818 is a 1/2U single channel rack-mountable receiver with metal chassis. An improved full-color VFD (vacuum fluorescent display) provides clear viewing of all parameters. An expanded 64 MHz bandwidth ensures optimal flexibility, allowing more interference-free, compatible channels to select from. In addition to using 2AA alkaline batteries for ACT-80H & ACT-80T transmitters, the optional ACT-80HC & ACT-80TC rechargeable transmitters offer a rechargeable lithium-ion battery solution.


  • The ACT-818 is a 1/2U single channel rack-mountable receiver with metal chassis.
  • Full-color VFD (vacuum fluorescent display) for clear viewing of all parameters. All controls are intuitive and easily accessible, allowing for quick and easy system setup via a single rotary control.
  • Enhanced RF circuitry improves anti-interference characteristics and system compatibility with 64 MHz wide bandwidth allows more interference-free channels to be selected
  • New digital diversity receiving technology eliminates signal dropout and enhances receiving range.
  • Full-Range sound quality won't be changed by the strength of RF signals or operation distance.
  • Digitally-processed RF circuitry and DigitnamicPlus technology eliminates compander noise, assuring a wireless sound quality that easily rivals cable transmission.
  • Improved proprietary Audio A/D Converter provides a true dynamic range of 115 dBA, T.H.D. < 0.03% at 1 kHz with < 2.7 ms latency
  • SPDIF Digital Audio Interface facilitates a direct connection to digital mixing consoles and transmits signal without distortion, ensuring a stable S/N ratio which will not deteriorate in long distance transmission.
  • Proprietary 256-bit encryption, provides secure audio transmission, preventing unauthorized listening.
  • 10 built-in SmartEQ presets and user-defined microphone capsule equalization allows faithful sound reproduction to suit artists' preferences.
  • 10 built-in digital anti-feedback SmartEQ presets minimize feedback effectively without sacrificing sound quality.
  • Optional MIPRO RCS2.Net software allows real-time network remote-controlling and monitoring of 64 systems.


  • Overall System
  • Frequency Range: UHF 480 - 960 MHz (country dependent)
  • Bandwidth: 64 MHz
  • Channel Grid: 25 kHz
  • Channel Set-up: Scan & ACT sync
  • Audio Sampling: 24-bit / 44.1 kHz
  • Audio Frequency Response: 20 Hz - 20 kHz (-2 dB)
  • Encryption: 256 bit
  • Audio Compression: 2nd generation DSP inertial coding
  • Latency: 2.7 ms
  • S/N Ratio (analog output): > 115 dB(A)
  • T.H.D.: < 0.03% @ 1 kHz
  • Receiver
  • Chassis / Channel: EIA Standard 19" 1/2U, Single
  • Sensitivity: 12 dBμV at S/N ≒ 118 dBA (D)
  • Image & Spurious Rejection: > 85 dB
  • Receiving Mode: Digital Diversity
  • Audio Output: Balanced XLR , Unbalanced 6.3 mm (1/4 ")
  • Analog Output Switch: Mic / Line
  • Digital Audio Interface: AES3id output. BNC female
  • Digital Equalizer: 10 built-in SmartEQ & 10 built-in digital anti-feedback SmartEQ
  • PC Interface: USB or RS-232 interface. Proprietary MIPRO ACT-BUS
  • Display: Full-color VFD
  • Battery Meter: Transmitter battery status
  • Antenna Input: 2 50Ω TNC female connector
  • Power Supply: External AC switching power
  • Dimensions (W H D): 210 44 230 mm / 8.3 1.7 9 "
  • Weight: Approx. 1.1 kg / 2.4 lbs
  • Operating Temperature: -10 - +60℃

Q & A

MFR Part Number
Product Category
Wireless Receivers
Unit of Measure
Shipping Weight
2.40 lbs.
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