D&R has a range of Telephone Hybrids to choose from.



Telephone Hybrid-1

Weight: kg

D&R's newest Telephone Hybrid-1 is an interface between a standard telephone line and a mixing console. Its purpose is to enable to record or broadcast a conversation between a caller and a presenter in an easy way.

Superb audio separation between in and outgoing signals are achieved by carefully designed internal circuitry. It is a problem solver for changing a two wire communication into a four wire system with separate in and outputs.



Telephone Hybrid-2

Weight: kg
Telephone Hybrid-2 model 2015

D&R’s Telephone Hybrid-2 is the active version of the well known passive one, successfully sold ( and still selling like...) over the last 5 years.

Redesignd in SMT it is updated to the latest standards.

Its concept originates from many demands for a more sophisticated hybrid with more features.

The Telephone Hybrid-2 is an analog unit with digital control and features like ducking making intelligibility a lot better in broadcast.

  • Active balanced interfacing.

  • Variable High and low cut  filters.

  • Industry standard connectors

  • Superb audio separation.

  • Externally adjustable R and C balance.

  • Remote controllable.

  • GPIO interfacing with mixing consoles.







Weight: kg



* Input and output level meters (ppm)
* Input and output gain adjust
* Phone dialling
* Number recognition
* GPIO configuration
* GSM Signal Strength indicator


* Input and output level meters (ppm)

* Input and output gain adjust

* Phone dialling

* Number recognition

* GPIO configuration

* GSM signal strength indicator

With the D&R GSM Hybrid you can add a simple and effective wireless interface that your reporters can call.

With features like HD voice (extended frequency range) , Echo cancelling, digital EQ and application control over USB on your PC it is a nice tool to expand the communication

possibilities of your studio with your reporters in the field.

The GSM Hybrid has its own number reporters directly can dial, the call can be taken on the mixing console due to built in GPIO’s.

The electronics are housed in a sturdy metal 9.5” rack mount case with antenna’s on the front side for optimum receiver conditions.

An external 12 volt power supply adapter is part of the delivery. Software features are in and output metering and level control, phone dialling, number recognition and GSM signal strength indication.



SmartRig Field GSM AUDIO interface

Weight: kg

The SmartRig XLR Audio Adapter is an easy solution to connect any professional microphone to an iPhone, iPod touch, or iPad and Android devices. As a high-quality microphone preamp, SmartRig allows you to use professional stage microphones or high-end studio microphones to be used as reporter mics in live situations  with your mobile iOS or Android devices.



  • XLR microphone input connector
  • +48V phantom power for use with condenser microphones
  • 3.5 mm Headphone output for monitoring
  • On/Off/+48V switch
  • Gain control
  • Power/Phantom Power provided by 9V battery (not included)



  • Frequency Response: 20Hz to 20kHz (+/- 1.5dB)
  • Noise: -98 dB full band (with Phantom Power)
  • Maximum Output Level: 2 Vrms
  • Distortion: 0.025% THD
  • Phantom Max Current: 13mA
  • Dimensions: 8.8cm x 4.1cm x 4.2cm
  • Weight: 75g (2.57oz)


 Included in the box

  • 1x SmartRig
  • 1x User Guide
  • 1x Velcro Strip
  • 1x Warranty Card


AUDIO RECORDERS audio-player-pro

9.5" Blank panel

Weight: kg

Blank panel to be able to mount a 9.5"rack processor in a 19"rack.Note you also need a mounting kit (60898582)
This blank panel can be mounted alongside the processor frontpanel to create a 19" frontpanel.
To be able to do this you also need a mounting kit (60898582

Mounting Kit for 9.5 inch Rack front panels

Weight: kg

Mounting kit to be able to mount 2 pcs of 9.5 front panels (2 processors or 1 processor and 1 blind panel) together to be able to mount them in a 19"rack. Both front panels are mounted together with the square plate. The backside of the 9.5 inch processor is fixed by the small strip on the back that is part of the mounting kit.