Overview
Lectrosonics M2RA-A1B1 Wireless IEM and IFB Receiver - 470 to 614 MHz
The M2RA is a versatile wireless In-Ear Monitor (IEM) and Interruptible Foldback (IFB) receiver designed to meet the demands of professional audio environments. Featuring DUET, DCHX, D2, and HDM modes, this receiver offers exceptional flexibility and performance.
The M2Ra Digital IEM Receiver is an improved compact, rugged body-worn unit providing high quality sound for performers or any professionals needing to monitor detailed audio wirelessly. The M2Ra employs advanced antenna diversity switching during digital packet headers for seamless audio.
Features
- IP3 performance of +15 dBu for tough RF environments
- P48 protection on headphone jack
- Encrypted (256-bit encryption - AES 256-CTR) and non-encrypted operation under one firmware version
- IFB compatibility mode
- EM (Wireless Monitor) receiver with digital RF
- IR (infrared) port for fast setup
- High resolution, color LCD
- Stereo or mono operation
- Low latency of 1.6 ms with analog inputs
Specifications / Documents
- Operating Spectrum (dependent on Locale): 470.100 - 607.950 MHz
- Modulation Type: 8PSK with Forward Error Correction
- Encryption Type: AES-256 in CTR mode
- Latency: (overall system)
- Digital Source: 1.0 ms plus Dante network
- Analog Source: <1.6 ms
- Frequency Response: 10 Hz - 12 KHz, +0, -3dB
- THD+N: 0.15% (1kHz @ -10 dBFS)
- Dynamic Range: >95 dB weighted
- Adjacent Channel Isolation: >85dB
- Diversity Type: Switched antenna phase, during packet headers
- Audio Output: 3.5 mm stereo jack
- Power requirements: 2 x AA batteries (3.0V)
- Battery life: 7 hours; (2) Lithium AA
- Power consumption: 1 W
- Dimensions: Height: 3.0 in. / 120 mm. (with knob) Width: 2.375 in. / 60.325 mm. Depth: .625 in. / 15.875 mm.
- Weight: 9.14 ounces / 259 grams (with batteries)
