- Description
Details
Biamp Tesira EX-AEC 4-Channel Mic/Line Input Expander with AEC and PoE+
The Tesira EX-AEC is a half-rack expander box for use with AVB-enabled Tesira server-class devices. The EX-AEC is a 4-channel mic or line level audio input expander with AEC (Acoustic Echo Cancellation). The expander communicates with the Tesira AVB network for audio networking, configuration, and control, and is powered by PoE+.
The Tesira EX-AEC complies with the United States Trade Agreement Act (TAA), allowing it to be included in GSA Schedule contractors’ sales bids for the U.S. federal government.- Features
Features
- Four channels of balanced microphone or line level input with AEC (Acoustic Echo Cancellation)
- 0 – 66 dB gain, adjustable in 6 dB increments
- +48 volts Phantom Power
- -100 to +12 dB fader range for level
- Audio and control networking over AVB/TSN
- Powered by PoE+
- Plug-in barrier strip connectors
- Front panel LEDs for device status indications
- Half-rack chassis
- RoHS compliant and AES grounded
- 5-year warranty
- Compliant with the US Trade Agreement Act (TAA)
- Specification
A/D Converters A/D - D/A Converters: 24-bit Sampling Rate 48 kHz Crosstalk (channel to channel @ 1 kHz):
@ 0 dB Gain, +4 dBu In: < -85 dB
@ 54 dB Gain, -50 dBu In: < -75 dBDynamic Range (20 Hz~20 kHz, 0 dB): > 108 dB EIN (20 Hz~20 kHz, 66 dB Gain, 150 Ω):* < -125 dBu Frequency Response (20 Hz~20 kHz @ +4 dBu): +0/-0.25 dB THD+N (20 Hz~20 kHz):
@ 0 dB Gain, +4 dBu In: < 0.006%
@ 54 dB Gain, -50 dBu In: < 0.040%Maximum Output +24 dBu Output Impedance (balanced) 200 Ω Maximum Input +24 dBu Input Gain Range (6 dB Steps) 0 - 66 dB Impedance (balanced) 8 kΩ Phantom Power +48 VDC (7 mA/input) Power PoE+ (IEEE 802.3at Class 4, 30W) Altitude 0-10,000 ft (0-3000 m) MSL Humidity 0-95% relative humidity (non-condensing) Ambient Operating Temperature Range 32 - 104° F (0 - 40° C) Certifications FCC Part 15B (USA)
CE marked (Europe)
UL and C-UL listed (USA & Canada)
RCM (Australia)
EAC (Eurasian Customs Union)
RoHS Directive (Europe)Dimensions (H x W x D) 1.75" (44 mm) x 8.5" (216 mm) x 7.75" (197 mm) Weight 3 lbs (1.4 kg) - Documents
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