The INTERACT AT mixer by ClearOne is an audio conferencing mixer and the heart of the INTERACT AT conferencing system. It features integrated 9-AEC channels, 2 Line Input/Output, Telephone interface and an integrated amplifier and is a complete conference room solution, designed with flexibility in mind.

The INTERACT AT system includes all the necessary audio equipment and peripherals for any conference room while delivering exceptional audio quality at an affordable price. Customize your solution with multiple microphones and speaker options, direct connection to enterprise telephones, USB audio, a room controller, plus the ability to connect to the rich-media systems.

Specifications:

• Audio Performance
  • Conditions: Unless otherwise specified, all measurements are performed from 20 Hz to 15 kHz BW limit (No Weighting)
  • Dynamic Range: > 80 dB (Non-A Weighted) THD+N: < 0.02%
• Audio Mixer
  • AEC Tail Time: 128 ms
  • Adaptive Noise Cancellation: 6-15 dB
  • Gating: Adaptive Ambient, 1st Mic Priority, Lookahead Gating
  • Up to a total of 3 INTERACT MIC or INTERACT MIC EX devices can be connected to the INTERACT AT Mixer
  • Sampling Rate: 48 kHz
  • Resolution: 24-bit
• Audio Mixer Line Input
  • Connection: Unbalanced RCA
  • Impedance: 10 kO
  • Nominal Level: -10 dBu
  • Maximum Level: +9 dBu
• Audio Mixer Playback
  • Connection: Unbalanced Left and Right RCA (Summed Internally)
  • Impedance: 10 kO
  • Nominal Level: -10 dBu
  • Maximum Level: +15 dBu
• Audio Mixer Line Output
  • Connection: Unbalanced RCA
  • Impedance: 10 kO
  • Nominal Level: -10 dBu
  • Maximum Level: +9 dBu
• Audio Mixer Record Output
  • Connection: Unbalanced Left and Right RCA (Mono Source Split Internally)
  • Impedance: 10 kO
  • Nominal Level: -10 dBu
  • Maximum Level: +9 dBu
• Audio Mixer Amplifier Output
  • Connection:Left and Right Push Terminals
  • Power:5 Watts
  • Frequency Response: 50 Hz to 15 kHz (+/-3.5 dB)
  • DynamicRange: > 80 dB
  • THD+N: < 0.50% @ 1W
• Telephone Interface
  • Telephone Audio Performance
  • Conditions: Unless otherwise specified, all measurements are performed with Transmit Limiter and Receive ALC disabled
  • Frequency Response: 250 Hz to 3.3 kHz ±2.5 dB
  • THD+N: < 0.30% re-max level 250 Hz to 3.3 kHz
  • SNR: > 62 dB re-max level
• Telco Line Echo Cancellation
  • Tail Time: 32 ms
  • Null: 55 dB Nominal
• Telephone Noise Cancellation
  • Noise Cancellation: 6-15 dB Attenuation
• RS-232 Control Port
  • DB9 Female
  • Baud Rates: 9,600 / 19,200 / 38,400 /57,600 (Default) / 115,200
  • Protocol: 8 Bit / 1 Stop / No Parity
  • Hardware Flow Control ON (Default)/OFF
• USB Configuration Port
  • USB 2.0 Compatible
  • Type: B Connector
• VISCA Camera Port
  • Din, 9600 Baud, No Flow Control
• LAN
  • 10/100 Ethernet
  • RJ-45 with Activity LED
  • Supports: Telnet, HTTP
• Link Bus
  • Connection: RJ-45 with CAT5 Daisy-chained
  • Maximum Distance: 60 feet from Mixer to last device in chain
  • Maximum Number of INTERACT MIC Devices: 3 - Any Mix of INTERACT MIC or MIC EX
  • Maximum Number of INTERACT COM Devices: 1 per INTERACT Mixer
• Configuration Software
  • INTERACT Supports: Microsoft XP, Vista and Windows 7

Note:

The total number of microphone devices supported by the Interact AT mixer is three . It can be any combination of Interact Mic or Interact Mic Ex devices.