- Country of origin:
RU-MLB4
Mic/Line Bi-Directional Network Interface
Catalogue index: RDL000174
- Delivery time: 7-10 dni
- Delivery: from €0.00 (InPost)
Description
RDL RU-MLB4 - Dante Network Interface for Microphones and Line-Level Signals
The RDL RU-MLB4 is a four-channel bidirectional audio interface designed to convert microphone and line-level signals to Dante network channels and vice versa. It supports four mic or line inputs and four Dante outputs, ensuring full compatibility with professional AV systems in commercial and industrial installations.
Each input can be switched to mic or line mode. In mic mode, RU-MLB4 automatically sets gain: 40dB for condenser mics and 60dB for dynamic mics, with no manual adjustment required. P48 phantom power is provided on each mic input. In line mode, inputs accept unbalanced -10dBV and balanced +4dBu signals with over 18dB headroom.
RU-MLB4 also converts four Dante channels to +4dBu balanced line outputs, allowing direct connection to professional equipment without additional gain. Front-panel LEDs indicate signal presence and Dante network sync status. The metal enclosure supports rack, surface, or free-standing mounting.
Power is supplied via external 24Vdc supply. The RU-MLB4P version supports PoE with automatic switching in case of external power failure.
Functionality
- converts 4 mic or line-level signals to Dante channels
- converts 4 Dante channels to +4dBu balanced line outputs
- input mode selector: mic/line
- automatic gain: 40dB (condenser), 60dB (dynamic)
- P48 phantom power on each mic input
- line inputs: unbalanced -10dBV and balanced +4dBu
- signal LEDs for each input and Dante channel
- Dante network sync indicator
- 24-bit A/D and D/A conversion
- powered via external 24Vdc supply
- rack, surface or free-standing mounting options
Features
- durable metal enclosure - for professional use
- low crosstalk - below noise floor across full audio spectrum
- noise floor - better than -80dB below operating level
- direct compatibility with professional equipment - no extra gain required
- variable-intensity signal LEDs - setup without computer
- made in the USA - built for continuous duty in demanding installations
RDL RU-MLB4 is a reliable solution for professional AV systems requiring flexible integration of microphones and line-level signals with Dante networks. A perfect choice for installers, integrators, and AV system designers.
