Wireless In-Ear Monitor System

Audio-Technica’s advanced M3 IEM system offers a full range of professional in-ear monitoring features, with a choice of 1321 UHF channels and easy-to-read LCD information displays on both transmitter and receiver for setting preferences. The stereo monitor system is equipped with Audio-Technica’s versatile Personal Mix Control, which gives allows volume and mix control of two independent signals on stage, via controls on the M3R stereo body-pack receiver. While up to 16 complete M3 systems may be used simultaneously, any number of M3R stereo receivers can operate on the same frequency with a single M3T stereo transmitter. The M3T Stereo Transmitter is equipped with two XLR/¼” combo input connectors into which users can connect line-level inputs (from a mixing console, for example). The M3T also offers a headphone output that allows you to monitor transmitter input signals directly.

Audio Technica M3 Features:

• High-fidelity sound with clean, articulate mix allows performers to hear themselves clearly at lower volume 1321 selectable UHF channels with automatic frequency scanning
• Up to 16 simultaneous systems per frequency band
• Three receiver modes: Personal Mix, stereo, and mono
• Personal Mix Control allows volume and mix control of two independent signals at the receiver
• LCD information display offers step-through menus for setting preferences
• XLR loop output (true pass-through) connects signal to mixing console, additional IEM system or recording device with no signal degradation
• Adjustable squelch eliminates annoying static
• Pilot tone protects against RF interference when transmitter is turned off
• Multi-level limiter (defeatable) helps protect hearing from sudden peaks
• Portable system is quick to load and set up
• Reduces on-stage audio clutter for better overall mix & less feedback
• Use any number of Stereo Receivers (with individual mixes) on the same frequency
• Audio-Technica earphones with proprietary dynamic drivers offer full frequency response and outstanding isolation
• Personal fit with 3 sizes of rubber eartips plus an ear-conforming foam tip
• Selectable auxiliary input offers connection point for ambient microphone, click track, or other mic- or line-level input

Audio Technica M3 Components:

• EP3 Headphones: In-ear dynamic headphones offer high-fidelity sound and excellent isolation
• M3T Stereo Transmitter: Wireless UHF transmitter (frequency-agile) offers LCD display and 1321 user-selectable frequencies
• M3R Stereo Receiver: Personal Mix Control in a lightweight body-pack with backlit LCD display

Audio Technica M3 System Specifications:

• Operating Frequencies
  • Band E: 790.000 to 822.000 MHz, 1281 frequencies
  • Band F: 832.000 to 865.000 MHz, 1282 frequencies
  • Band L: 575.000 to 608.000 MHz, 1321 frequencies
  • Band M: 614.000 to 647.000 MHz, 1321 frequencies
    Not all frequency bands available in all areas. Please check with local regulations.
• Minimum Frequency Step 25 kHz
• Modulation Mode FM stereo
• Maximum Deviation ±40 kHz
• Dynamic Range 90 dB (typical), A-weighted
• Total Harmonic Distortion <1% at (1 kHz, ±20 kHz Deviation)
• Operating Range 100 m (300'), typical (Open range environment with no interfering signals.)
• Operating Temperature Range -5° C (23° F) to +50° C (122° F) (Battery performance may be reduced at very low temperatures.)
• Frequency Response 60 Hz to 13 kHz (+/- 3 dB)
• Simultaneous Use 16 channels per band (maximum recommended)