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Audio-Technica M3L Model M3 Wireless In-Ear
Monitor System, Operating frequency 575000 – 608000 MHz, Minimum frequency step
25 kHz, Maximum deviation +/-40 kHz, Dynamic range 90 dB, 1321 selectable UHF
channels with automatic frequency scanning, Up to 16 simultaneous systems per
frequency band, 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
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General Information |
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Manufacturer |
Audio-Technica |
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Manufacturer Part Number |
M3L |
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Product Name |
Model M3 Wireless In-Ear Monitor System |
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Marketing Information |
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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 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. |
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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 ear-conforming foam tips
- Selectable auxiliary input offers
connection point for ambient microphone, click track, or other mic-
or line-level input
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Specifications |
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Overall system |
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Operating frequency |
575.000 – 608.000 MHz, 1321 frequencies |
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Minimum frequency step |
25 kHz |
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Modulation mode |
FM stereo |
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Maximum deviation |
±40 kHz |
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Dynamic range |
90 dB (typical), A-weighted |
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Total harmonic distortion |
<1% (at 1 kHz, ±20 kHz deviation) |
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Operating range |
100 m (300'), typical
Open range environment with no interfering signals |
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Operating temperature range |
-5° C (23° F) to +50° C (122° F)
Battery and LCD performance may be reduced at very low temperatures |
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Frequency response |
60 Hz to 13 kHz (+/- 3 dB) |
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Simultaneous use |
16 channels per band (maximum
recommended).
For assistance with multi-band operation or other frequency coordination
issues, please contact your local Audio-Technica customer service
representative. |
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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 up to 1321 user-selectable frequencies.
M3R Stereo Receiver: Personal Mix Control in a lightweight body-pack
with backlit LCD display. |
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M3R stereo receiver |
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Receiving system |
Double conversion superheterodyne |
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RF sensitivity |
20 dBuV (at 60 dB S/N ratio, 50 ohms
termination) |
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Headphone output connector |
3.5 mm TRS stereo phone jack |
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Headphone output power |
65 mW (at 32 ohms) |
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Antenna input |
SMA-type, 50 ohms |
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Aux input connector |
3.5 mm TRS stereo phone jack |
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Batteries |
Two 1.5V AA (not included) |
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Battery life |
8 hours (alkaline)
Depending on battery type and use pattern |
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Dimensions |
70.0 mm (2.76") W x 25.0 mm (0.98") D x
110.0 mm (4.33") H |
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Net weight |
133 g (4.7 oz), without batteries |
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Accessories included |
EP3 earphone; flexible antenna |
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M3T stereo transmitter |
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Rf power output |
10 mW/50 mW (switchable), 50 ohms
Limited to 10 mW within 863 MHz to 865 MHz
Following national regulations |
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Spurious emissions |
Following federal and national regulations |
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Input connections |
XLRF-type/6.3 mm stereo (1/4") combination
connector
Pin 1 and Sleeve: Ground
Pin 2 and Tip: Hot
Pin 3 and Ring: Cold |
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Maximum input level |
XLRF-type/6.3 mm stereo, (1/4") balanced:
+26 dBu
6.3 mm (1/4") mono, unbalanced: +26 dBu |
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Loop output connector |
XLRM-type connector. Pin 1: Ground. Pin 2:
Hot.
Pin 3: Cold. |
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Power requirement |
12-18V DC, 600 mA |
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Headphone output connector |
6.3 mm (1/4") TRS stereo phone jack |
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Headphone output power |
120 mW at 32 ohms |
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Antenna connector |
BNC, 50 ohms |
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Dimensions |
210.0 mm (8.30") W x 132.0 mm (5.20") D x
44.0 mm (1.70") H |
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Net weight |
930 g (32.8 oz), without accessories |
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Accessories included |
AC adapter (country dependent); rack-mount
adapters; flexible antenna |
M-20080510-101-1300
M-20110725-1300-130-E
*This item is BRAND NEW -
not refurbished. It comes with all manufacturer supplied accessories, and full
manufacturer's USA warranty.
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