D&R GSM Telephone Hybrid

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, 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 frontside for optimum receiver conditions.

Features

• HD-Voice (AMR-WB/G722.2)
• Balanced Audio in/Out
• Echo cancelling
• Digital EQ Control
• Configurable AGC
• PC control application via USB

Software

• Input and output level meters (ppm)
• Input and output gain adjust
• Phone dialling
• Number recognition
• GPIO configuration
• GSM signal strength indicator

Technical specs:

• Line input: Balanced, 20kOhm +22dBu max,
• Output: Balanced, 50Ohm +21.5dBu max
• USB: USB 1.1
• GPO: Opto Fet 60V/550mA Pmax=500mW
• GPI: Pulldown to GND. Tip: use opto coupler.
• GSM Bands: 900/1800MHz@GSM
• Antenna: SMA connector
• DIMENSIONS/WEIGHT
  • Left-Right: 241mm (9,5 inch)
  • Front thickness: 3mm
  • Front to back: 174mm
  • Height: 44mm (1HE)
  • Weight: 2kg
• Power: 90-230volt 50/60Hz
• Voltage: 12Vdc
• Supply Current: 1 Amp