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Tesira SEC-4 - 4-channel Mic/Line Modular Input Card with Acoustic Echo Cancellation
Model: Tesira SEC-4
Part #: 0304.900
- 4 channels of balanced mic or line level input
- 4 channels of Acoustic Echo Cancellation using Biamp’s wide-band Sona technology
- New processing algorithm SpeechSense
- Processing includes High-Pass Filter
- Additional noise reduction on AEC outputs
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The Tesira SEC-4 is a modular analog input card for use with Tesira SERVER or SERVER-IO devices. SEC-4 provides 4 channels of mic or line level audio input with Acoustic Echo Cancellation. The inputs are electrically balanced and provided on plug-in barrier strip connectors. Carrying on the Biamp tradition of exceptional echo cancellation technology, the SEC-4 utilizes the next generation of the Sona AEC technology. The card also features a new Biamp algorithm, SpeechSense, which enhances speech processing by more accurately distinguishing between human speech and noise. Software control is separated into separate blocks for mic/line inputs and AEC processing. This allows the system designer to use the inputs independent of the AEC processing, and apply the AEC algorithm to inputs from a different part of the system. The SEC-4 also includes processing for Automatic Gain Control, high pass filter and noise reduction. Software configuration and control for each input shall include gain with clip indicator, phantom power on/off, mute, level, and signal invert. The acoustic echo cancellation algorithm shall be configured and controlled separately in software and include processing for high-pass filtering, automatic gain control and noise reduction.
- 4 channels of balanced mic or line level input
- 4 channels of Acoustic Echo Cancellation using Biamp’s wide-band Sona technology
- New processing algorithm SpeechSense
- Processing includes High-Pass Filter
- Additional noise reduction on AEC outputs
- Does not use processing resources from SERVER or SERVER-IO DSP
- Modular I/O cards can be mixed-and-matched both in Tesira SERVER and Tesira SERVER-IO
- Ability to process inputs and AEC separately allows echo cancellation to be applied to local or remote inputs
- Proven echo cancellation performance with next generation Sona AEC technology
- More natural communication through greater tolerance for differing signal levels and enhanced intelligibility
- RoHS compliant and AES grounded
- Covered by 5-year warranty
- Input/Output Board/Card Type - Audio
- Input/Output Board/Card Type - Network
- Warranty - Yes
- ROHS Compliant - Yes
- Spec Sheet available - Yes
- Sampling Rate/Frequency: 48 kHz
- Sampling Rate/Frequency: 48000 Hz
- Sampling Rate/Frequency: 0 Ghz
- ROHS Compliant: Yes
- Current Draw: 0.01 Amps
- DC Voltage: 48 Volts
- Warranty (Length/Type): 5 Year Limited
- Channels: 4
- Frequency Response (20Hz to 20kHz @ +4dBu): +0/-0.25 dB
- Maximum Gain: 66 dB
- A/D Converters: 24 bit
- Input Impedance (Balanced): 8K ohm
- Dynamic Range: 108 dB
- Maximum Input: +24 dBu
Tesira SERVER-IO
- Tesira SERVER-IO - Digital Audio Network Server
Input Card
1199 kb
- Data Sheet
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Biamp
Model: Tesira SEC-4 CK
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Contact Avidex Industries, LLC
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Avidex Industries, LLC
8509 154th Ave NE
Suite 100
Redmond, WA 98052
USA
(425)643-0330
www.avidex.com
Contact in regards to this product:
Biamp
Model: Tesira SEC-4
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