Airence USB radio broadcast audio mixer

OVERALL

The AIRENCE-USB is designed to be the focal point for local radio production work in the studio or... at home. It’s understandable features makes it the ideal companion for rapid on-the-spot radio programs.
The AIRENCE is compact, reliable and 19" rack mounting ideal for production rooms. It can also double as an On-Air mixer or implemented as your own Internet Radio station. If your budget is tight start with the 6 channel version which is a complete system to begin with.
And it never becomes obsolete as it can be used as pre-production mixer, if, at a later date, you fit in a larger On-Air mixer. And.. if more inputs are needed hook up the AIRENCE-EXT and instantly you have 6 more triple inputs with each giving you a low noise Mic and 2x stereo line inputs under control. The Cue buss is of course linked and can be used as communication buss.
Not enough? Buy another 6 channel unit to expand to 18 or even more input channels. Every unit is individually powered by a modern digitally switched power supply to create high efficiency in power consumption. Also power supply redundancy is an option because the power supply unit is external.

CONTROL SECTION
On the right side of the mixer you see 24 illuminated (green/red or yellow) switches (see below).
These switches can be used to control functions in your Radio Automation such as starting jingle machines and switching between live and NON stop. Recording a voice track while ON-AIR is one of the possibilities.
A built in USB controller, specially tailored by D&R and programmable by yourself, to make radio even more exciting.

SOFTWARE
The AIRENCE sends out control signals over USB based on the HID protocol. This means that the main output signals can be displayed on a TFT screen in a beautiful meter application. Both Program and Sub stereo signals are shown on a high resolution PPM. A smaller separate stereo meter shows all signals heard through the CRM speakers. At the same time this software application shows you a professional looking Radio clock that is synchronized by the nearest NTP server over he Internet.

SUMMERY

The AIRENCE is a reliable modern digitally controlled analogue On-Air console that could satisfy any serious Radio Studio that does not have the budget to go high end digital all the way. This console can do nearly anything you want in a nice compact and good looking package.

SPECIFICATIONS

INPUTS
Mic inputs:
bal, 2 kOhm, XLR. ,48 volt Phantom.
Noise: - 128 dBr (A-weighted). (That 1501)Sensitivity: - 70dB min, OdB Max.
Insert: Jack unbalanced send 600 Ohm -10dBV.
Aux Return unbalanced 10kOhm -10dBv.
Line inputs: unbal.., 10kOhm, Cinch.
Gain: range of 40dB.
Phono inputs: unbal. 47kOhm, 5 mV. (optional)
USB: 4x Stereo in and 4x stereo out.
Extern in: - 10 dBV at 10kOhm.
Aux returns: - 10 dBv at 10kOhm stereo

USB
Fully compliant with USB 2.0 playback and record mode. 4x Stereo in and Main stereo or SUB signals out. HID Functions: Volume|Mute|Control

An USB Isolator is optional
available for € 49,--
when digital noise is
detected.

USB CONTROL SECTION
24 free assignable illuminated switches plus encoder based on the HID protocol.

TELEPHONE HYBRIDS

RJ-11 connectors for phone line/dialler
Mix Minus rejection @1kHz -40dB.

OUTPUTS
Left/Right: + 6dBu bal. XLR.
Monitor/Aux : + 6dBu unbal. on Cinch.
Studio: + 6dBu, Jacks. Tape outp: -10dBv.
Headphone: 32-600 Ohm, Jack.
Announcer: 32-600 Ohm, Jack.
USB out: Main program stereo signal or SUB

EQUALIZER
High: + / -12 dB at 12kHz shelving.
Mid: + / -12dB at 1 kHz bell curve.
Low: + / -12dB at 60 Hz shelving.
POWER
A High efficient (level 5) switched digital power supply will be supplied with every individual unit.
Input range is 100-240volt|47-63Hz
Power consumption is 60 watt.
Also an extra redundancy back supply can be connected to the main unit.

OVERALL
Frequency response: 10 - 60.000Hz.
Distortion: < 0.01% max at 1 kHz.
Start switch: isolated reed relay. (24volt/50mA)
Ledbars: 11 segment and on high res on screen

SOFTWARE
A software protocol is available for programming of the USB HID protocol to match your software.

DIMENSIONS
Main unit
Width: 482mm, Front Panel Thickness: 2mm
Corner Radius: 20 mm
Height: 355mm
Depth: 101.50mm.
Weight: 9kg.
Drop through hole: 450mm x 344mm

Extension unit
Width: 302mm, Front Panel Thickness: 2mm
Corner Radius: 20 mm
Height: 355mm
Depth: 101.50mm.
Weight: 7kg.
Drop through hole: 270mm x 344mm

METER APPLICATION

This included software program runs together with the 4 stereo audio signals over the same USB connection that connects the console with the Play-out PC. A second screen maybe connected to get a similar look as seen on the top of this page.

The AIRENCE sends out control signals over USB based on the HID protocol. It means that Radio Play-out systems like freeware ZARA and also Station Playlist can be controlled by the AIRENCE Control section. We are pleased to announce that  ZARA has already built in an interface to integrate with the AIRENCE. We have written a Template (free of charge) or you can call it a plug-in, so you immediately can start working with the control section of the AIRENCE. Exemple for Station Playlist:

AIRENCE Plug-in into the Station Playlist