D&R GSM-LINK: The Ultimate Wireless Audio Solution for Seamless and Relaxing Communication.
Experience communication and high-quality audio integration with the GSM-LINK, our cutting-edge wireless audio device designed for professional studios to make working in your studio much easier.
Effortless Wireless Connectivity
Compact yet powerful, the GSM-LINK enables bi-directional audio, allowing you to receive calls and stream stereo sound directly to your mixing console via your GSM phone.
Crystal-Clear Audio Quality
Featuring a premium telephone hybrid circuit, the GSM-LINK delivers professional-grade sound with wireless audio transmission up to 24-bit/96kHz—perfect for high-fidelity music streaming from platforms like Spotify.
Studio-Optimized Features
- Direct call access button for instant connections
- Integrated play and pause controls for media streaming
- Balanced audio I/O with GPI and GPO connectors for seamless studio integration
Flexible & Modern Design
With both desktop and drop-through mounting options, a sleek, space-saving design, and an external 12V power adapter, the GSM-LINK is the perfect modern alternative to traditional landline hybrids.
Upgrade your studio setup with GSM-LINK—where wireless freedom meets professional audio.
Just to know... Quick setup:
The GSM-LINK is designed for plug-and-play operation, making installation simple and hassle-free.
Automatic reconnection:
Once paired, the GSM-LINK automatically reconnects to your phone when powered on.
LED status indicators:
The Connect Button changes color:
Remote control ready:
Use GPI & GPO connectors to remotely manage calls and integrate external signaling devices.
Universal compatibility:
Works with any mixing console that has a cleanfeed output for seamless integration.
High-quality audio:
Supports 24-bit/96kHz wireless audio, ensuring crystal-clear sound for calls and music playback.
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Back panel
The back panel of the GSM-LINK is designed for perfect connectivity and professional integration into your studio setup.
It features an RJ45 connector, which links the unit to the included GSM-LINK connector PCB, ensuring the best communication to your mixing device.
The unit is powered via a 12V DC input, ensuring stable and efficient performance.


Key features:
RJ45 connector:
Links the unit to the included GSM-LINK connector PCB for seamless integration to your mixing device.
12V DC power input:
Provides stable and reliable power supply for continuous operation.
GSM-LINK connector PCB
Included inside the package of the GSM-LINK, you will receive a GSM-LINK connector PCB.
This PCB (Print Circuit Board) will make sure that there will be a easy and perfect connectivity to your studio setup.
This connector PCB features an RJ45 connector, which links the unit to the mixer interface, ensuring reliable communication.
The stereo line input and output (Cinch connectors) provide unbalanced audio connections for crystal-clear sound transmission.
Additionally, the GPI and GPO jack connectors allow for remote control of call management and external signaling devices, offering enhanced functionality.
Specs
Line input:
Unbalanced, 10kOhm, + 20dBu max
Frequency response: 20Hz up to 20kHz
Output:
Ubalanced, 50 Ohm, + 20 dBu max
GPO:
Opto Fet 60V/550Ma, Pmax=500mW
GPI:
Pulldown to GND.
Tip:
uses opto coupler.
Frequency band:
2.4 GHz band
Antenna:
Built in
Dimensions / weight
Left-Right: 90mm
Front to back: 110mm
Height: 32-38mm
Front thickness: 2mm
Weight: 1kg
Power: 90-240volt 50/60Hz
Voltage: 12Vdc
Supply Current: 0.5 Amp