Conference Room
Audio System Requirements
- AEC applied to 6 microphones to guarantee maximum far-end intelligibility of local participants.
- 6 Dante-enabled networked microphones.
- DSP system support for each microphones’ push-to-talk functionality.
- Wall panel control of 2 audio outputs feeding ceiling speaker power amps.
- Cisco and Asterisk SIP-based VoIP telephony interface.
- Support for AJAX/HTML5 standards browser based dialing.
- Windows control screen for dialing and volume control.
- 2 stereo auxiliary line level inputs, e.g. PC output and laptop.
- Auto mixing capabilities for both far end send as well as local voice lift.
- Comprehensive loudspeaker management including EQ, high and low pass 48dB/octave filters and comp/limiting.
Symetrix Components
QTY | Description | Notes |
---|---|---|
1 | Radius AEC | 8 AEC in, 4 line in, 8 out DSP, I/O expander card slot, 64×64 Dante. |
1 | 2 Line VoIP Interface Card | Cisco and Asterisk SIP-based VoIP plug-in card for Edge, Radius 12×8 EX and Radius AEC. |
1 | ARC-K1e | Rotary encoder wall panel controller. |
2 | SymVue | Windows runtime control interface software – generated from Composer. |
1 | ARC-WEB Dialer | Embedded controller server running on Radius AEC |
1 | Composer | Windows software – design & configure system. |
Solution Overview
Requirement | Notes |
---|---|
On wall volume control | An ARC-K1e enables control of overall room volume. |
HTML5 web dialing | Symetrix ARC-WEB browser based dialer can be used by PC’s or mobile devices for dialing. |
Super-user control screen | Composer generated SymVue file for dialing and volume control running on a Windows based touch screen controller. |
Networked microphones | 6 x Audio-Technica ATND8677 Dante microphones. |
Push to talk buttons | Composer software facilitates direct integration of the push to talk features of the microphones. |
Cisco and Asterisk SIP-based VoIP interface | The Symetrix 2 Line VoIP Interface Card installs into the Radius AEC. |
2 stereo auxiliary line level inputs | Connect directly to the Radius AEC line level inputs. |
Auto mixing | A separate Gain-Sharing auto mixer is employed for the microphone signals being sent to the far end and also for local voice lift as required. |
Comprehensive loudspeaker management | Radius AEC programmed from Composer with Speaker Manager and Compressor Modules. |
System Hookup Diagram
Downloads and Links
Conference Room – Composer Site File
Conference Room – SymVue Windows File
Conference Room – System Hookup Diagram
Conference Room – Download Application Note
Questions? / Comments? – Symetrix Tech Support