MCR54-B12

Four-Channel True Diversity Reception
Receives four wireless microphone channels at once with strong signal stability and reliability.

Wide Multiband Coverage (B12)
Designed to operate across multiple frequency bands, making it easier to find clear channels in crowded environments.

Compact and Rugged Design
Built for professional field use while remaining small enough for camera and bag setups.

Flexible Audio Outputs
Supports both analog and digital audio outputs to fit different production workflows.

Advanced Frequency Filtering
Helps reduce interference and maintain clean, consistent audio in challenging RF conditions.

Easy Setup and Control
Quickly scan, sync, and manage transmitters using Bluetooth or infrared.

Remote Monitoring and Management
Control and monitor the receiver through computer or mobile devices for added convenience.

Modular Compatibility
Works in standalone use, camera slots, and multi-slot mixer systems for versatile integration.

General Specifications
Device Type: Quad-Channel True Diversity Wireless Microphone Receiver
Configuration: Modular Standalone or Slot-In
Receiver Architecture: True Diversity, 8 Internal Receiver Boards
Compatibility: Camera Slots, SuperSlot, Multi-Slot Mixer Accessories
Front-End Design: Multiband with Electronically Tunable High-Q Filtering
Display: OLED 128 × 64, White
Control and Monitoring: Wisycom Manager 2.0

Frequency Specifications
Frequency Range (B12): 470–800 MHz + 823–832 MHz + 925–937.5 MHz + 941–960 MHz
Switching Bandwidth: Up to 790 MHz
Switchable Channels: 2400 User-Programmable Frequencies
Channel Organization: 40 Groups × 60 Channels
Frequency Step: 5 kHz
Frequency Stability: < ±2.5 ppm

RF Performance
Modulation: FM Mono, Wideband or Narrowband IFB, Software Selectable
Peak Deviation: ±54 kHz Wideband, ±40 kHz Narrowband
Antenna Input Impedance: 50 Ω SMA
Sensitivity: 2 µV (6 dBµV, −101 dBm) for SND/N > 58 dB
Amplitude Response: < 0.5 dB
Adjacent Channel Selectivity: > 80 dB Typical
Spurious Emissions: < 2 nW

Audio Specifications
Audio Bandwidth: 30 Hz–20 kHz Wideband, 30 Hz–17 kHz Narrowband
Frequency Response: ±1 dB
Distortion: 0.3 % Typical
Signal-to-Noise Ratio (Analogue): 120 dB Typical
Signal-to-Noise Ratio (Digital): > 125 dB Typical
Noise Reduction Systems: ENR, ENR-1.2, ENC, ENC-1.2, ENS
Companding Compatibility: DSP Emulation of SA572, SA575, RMS Envelope Companders

Input / Output
Audio Output: 5-Pin Mini-XLR Female, Analogue or AES3 Digital, Software Selectable
Digital Audio Format: AES3
Digital Sample Rate: 48 kHz
Monitor Output: 3.5 mm Headphone Jack

Connectivity and Control
Managing Interfaces: USB-C, Bluetooth 5 Long Range
Transmitter Sync: Infrared, Bluetooth 5
Indicators: 2 RGB LEDs for Power and Bluetooth, 4 RGB LEDs for Audio Status

Power Specifications
External Power Supply: 6–18 V DC
Battery Power: Optional BCA54 Battery Module
Power Consumption: 3 W Max with 4 Active Receivers, 2 W Max with 2 Active Receivers

Environmental Specifications
Operating Temperature Range: −10 °C to +55 °C

Physical Specifications
Dimensions: 104 × 87.6 × 25 mm (H × W × D)
Weight: 230 g