Lectrosonics M2T - IEM/IFB Transmitter

The Lectrosonics M2T is a state-of-the-art IEM (In-Ear Monitor) and IFB (Interruptible Foldback) transmitter designed to provide exceptional audio quality and reliable performance in a wide variety of professional audio applications. With digital RF transmission technology, this transmitter supports two independent stereo audio transmissions within a compact half-rack enclosure, allowing for versatile audio routing and monitoring. The M2T is perfect for live events, broadcasting, and any situation where crystal-clear sound transmission is critical. Its advanced technology ensures that audio signals are transmitted with minimal latency, allowing performers and talent to receive high-quality audio feedback in real-time.

Featuring a versatile frequency range, the M2T allows for seamless integration with various audio systems. The transmitter supports both analog and digital audio inputs, giving users the flexibility to connect it to their existing equipment effortlessly. The analog input connectors are full-size XLR/TRS combo types for balanced line-level analog signals, while the preamp circuits utilize a special balanced amplifier with very high common mode rejection to minimize hum and noise. Additionally, the M2T is fully Dante™ compatible, with a Dante Ultimo™ interface accepting networked audio inputs via dual RJ45 connectors, enabling easy daisy chaining of digital streams to additional units.

The M2T’s robust construction is designed to withstand the rigors of professional use. With its all-metal housing, it is built for durability and can be easily mounted in a rack or used as a standalone unit. This transmitter also incorporates advanced RF technology, providing up to 50 mW per RF carrier for extended range and reliability, even in challenging conditions. Whether used in theatrical productions, film sets, or live concerts, the Lectrosonics M2T transmitter delivers the audio quality and performance that professionals demand.

Key Features

• Exceptional audio quality for both IEM and IFB applications.
• Digital RF transmission with two independent stereo audio channels.
• Fully Dante™ compatible with dual RJ45 connectors for networked audio.
• USB port for firmware updates and Ethernet connection for programming via Wireless Designer™ software.
• All-metal housing designed for durability in professional settings.
• User-friendly interface with a full-color, backlit LCD for high visibility.
• Power adjustable from 10 mW to 50 mW per RF carrier.
• Advanced AES 256 bit encryption for secure audio transmission.

Technical Specifications

Dimensions
7.5" x 5.5" x 1.75"
Weight
1.2 lbs
Audio Frequency Response
20 Hz to 20 kHz
Audio Dynamic Range
100 dB
Input Impedance
10 kΩ balanced
RF Power Output
Two carriers; two audio channels each
M2T, M2T/E01: Power adjustable on each carrier to 10, 25 or 50 mW
M2T/E06: Power adjustable on each carrier to 20, 50 or 100 mW EIRP
Antenna Output
2 x BNC sockets

Operating Frequency
M2T 470.100 – 607.975 MHz

Operating Temperature Range
Celsius: -20° to 40° / Fahrenheit: -5° to 104°
Frequency Selection Steps
25 kHz
Frequency Stability
± 0.002%
Modulation
8 PSK
Emission Designator
200KG7E
Spurious Radiation
Compliant with ETSI EN 300 422-1
Encryption
AES 256 bit CTR mode, in DCHX compat mode
Equivalent Input Noise
–128 dBV
Latency (Overall System)
Digital Source: 1.0 ms plus Dante network (on Dante unit)
Analog Source: <1.8 ms
Audio Frequency Response
10 Hz – 11.5 kHz, -1 dB
Audio Input
-10 dBV or +4 dBu settings w/ ±5 dB trim
Audio Input Jack
4 x combo XLR/TRS connectors
Input Impedance
Line: 2k Ohm
Dante Connection
2 x RJ45, 4 audio RX channels, internally routable
Ethernet Connection
RJ45
USB Connection
Micro-B USB on front panel
IRDA
IR transceiver for sync of receivers
Headphone Jack
3.5 mm stereo jack
Power Requirements
9-18 VDC
Power Consumption
11 Watts
Origin
Designed and manufactured in the USA

What's Included

• 21926 Cable USB
• 25990 Bracket Rear Tie M2T/M4T
• 25991 Bracket Front Tie M2T/M4T
• 27076 Rack Flange Bracket
• 27082 Rack Handle RMP2T
• 4 – 28885 SCR10 Cap Screw
• 4 – 35664 Rubber Foot (Large)
• 35800 Hex L Key Wrench
• 35959 Hole Plug
• 2 – A500RA20 Antenna
• DCR15/4AU DC Power Supply
• Instruction Manual