
Biamp Tesira EX-IN 4-Channel Mic/Line Input Expander, PoE+. - Clearance / Open Box
Tesira EX-IN
The Tesira EX-IN is a half-rack expander box for use with AVB-enabled Tesira server-class devices. The EX-IN is a 4-channel mic or line level audio input expander. The expander communicates with the Tesira AVB network for audio networking, configuration, and control, and is powered by PoE+.
The Tesira EX-IN 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.
Key Features
- Four channels of balanced microphone or line level input
- 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
- Compliant with the US Trade Agreement Act (TAA)
SPECIFICATIONS
AUDIO
- Audio: 4 channels of analog audio, the EX-IN is a 4-channel mic/line level input expander
- Impedance: (balanced): 8kΩ
- Input Gain Range: (6dB Steps): 0 - 66dB
- Maximum Input: +24dBu
- Output Impedance: (balanced): 200Ω
- Maximum Output: +24dBu
-
THD+N:
- (20Hz~20kHz):
- @ 0dB Gain, +4dBu In: < 0.006%
- @ 54dB Gain, -50dBu In: < 0.040%
- Frequency Response: (20Hz~20kHz @ +4dBu): +0/-0.25dB
- EIN: (20Hz~20kHz, 66dB Gain, 150Ω):* < -125dBu
- Dynamic Range: (20Hz~20kHz, 0dB): > 108dB
-
Crosstalk:
- (channel to channel @ 1kHz):
- @ 0dB Gain, +4dBu In: < -85dB
- @ 54dB Gain, -50dBu In: < -75dB
- Sampling Rate: 48kHz
- A/D Converters: A/D - D/A Converters: 24-bit
- TAA Compliant: TAA Compliant
GENERAL
- Height: 1.75 inches (44 mm)
- Width: 8.5 inches (216 mm)
- Depth: 7.75 inches (197 mm)
- Weight: 3 lbs (1.4 kg)
ENVIRONMENTAL
- Ambient Operating Temperature Range: 32 - 104° F (0 - 40° C)
- Humidity: 0-95% relative humidity (non-condensing)
- Altitude: 0-10,000 ft (0-3000m) MSL
POWER
- Power: PoE+ (IEEE 802.3at Class 4, 30W)
- Phantom Power: +48 VDC (7mA/input)
COMPLIANCE
-
Certifications:
- FCC Part 15B (USA)
- CE marked (Europe)
- UL and C-UL listed (USA & Canada)
- RCM (Australia)
- EAC (Eurasian Customs Union)
- RoHS Directive (Europe)
NOTES
- Specification Notes Tail Length: up to 300ms
- Convergence: up to 100dB/sec
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Biamp Tesira EX-IN 4-Channel Mic/Line Input Expander, PoE+. - Clearance / Open Box
Tesira EX-IN
The Tesira EX-IN is a half-rack expander box for use with AVB-enabled Tesira server-class devices. The EX-IN is a 4-channel mic or line level audio input expander. The expander communicates with the Tesira AVB network for audio networking, configuration, and control, and is powered by PoE+.
The Tesira EX-IN 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.
Key Features
- Four channels of balanced microphone or line level input
- 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
- Compliant with the US Trade Agreement Act (TAA)
SPECIFICATIONS
AUDIO
- Audio: 4 channels of analog audio, the EX-IN is a 4-channel mic/line level input expander
- Impedance: (balanced): 8kΩ
- Input Gain Range: (6dB Steps): 0 - 66dB
- Maximum Input: +24dBu
- Output Impedance: (balanced): 200Ω
- Maximum Output: +24dBu
-
THD+N:
- (20Hz~20kHz):
- @ 0dB Gain, +4dBu In: < 0.006%
- @ 54dB Gain, -50dBu In: < 0.040%
- Frequency Response: (20Hz~20kHz @ +4dBu): +0/-0.25dB
- EIN: (20Hz~20kHz, 66dB Gain, 150Ω):* < -125dBu
- Dynamic Range: (20Hz~20kHz, 0dB): > 108dB
-
Crosstalk:
- (channel to channel @ 1kHz):
- @ 0dB Gain, +4dBu In: < -85dB
- @ 54dB Gain, -50dBu In: < -75dB
- Sampling Rate: 48kHz
- A/D Converters: A/D - D/A Converters: 24-bit
- TAA Compliant: TAA Compliant
GENERAL
- Height: 1.75 inches (44 mm)
- Width: 8.5 inches (216 mm)
- Depth: 7.75 inches (197 mm)
- Weight: 3 lbs (1.4 kg)
ENVIRONMENTAL
- Ambient Operating Temperature Range: 32 - 104° F (0 - 40° C)
- Humidity: 0-95% relative humidity (non-condensing)
- Altitude: 0-10,000 ft (0-3000m) MSL
POWER
- Power: PoE+ (IEEE 802.3at Class 4, 30W)
- Phantom Power: +48 VDC (7mA/input)
COMPLIANCE
-
Certifications:
- FCC Part 15B (USA)
- CE marked (Europe)
- UL and C-UL listed (USA & Canada)
- RCM (Australia)
- EAC (Eurasian Customs Union)
- RoHS Directive (Europe)
NOTES
- Specification Notes Tail Length: up to 300ms
- Convergence: up to 100dB/sec
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Tesira EX-IN
The Tesira EX-IN is a half-rack expander box for use with AVB-enabled Tesira server-class devices. The EX-IN is a 4-channel mic or line level audio input expander. The expander communicates with the Tesira AVB network for audio networking, configuration, and control, and is powered by PoE+.
The Tesira EX-IN 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.
Key Features
- Four channels of balanced microphone or line level input
- 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
- Compliant with the US Trade Agreement Act (TAA)
SPECIFICATIONS
AUDIO
- Audio: 4 channels of analog audio, the EX-IN is a 4-channel mic/line level input expander
- Impedance: (balanced): 8kΩ
- Input Gain Range: (6dB Steps): 0 - 66dB
- Maximum Input: +24dBu
- Output Impedance: (balanced): 200Ω
- Maximum Output: +24dBu
-
THD+N:
- (20Hz~20kHz):
- @ 0dB Gain, +4dBu In: < 0.006%
- @ 54dB Gain, -50dBu In: < 0.040%
- Frequency Response: (20Hz~20kHz @ +4dBu): +0/-0.25dB
- EIN: (20Hz~20kHz, 66dB Gain, 150Ω):* < -125dBu
- Dynamic Range: (20Hz~20kHz, 0dB): > 108dB
-
Crosstalk:
- (channel to channel @ 1kHz):
- @ 0dB Gain, +4dBu In: < -85dB
- @ 54dB Gain, -50dBu In: < -75dB
- Sampling Rate: 48kHz
- A/D Converters: A/D - D/A Converters: 24-bit
- TAA Compliant: TAA Compliant
GENERAL
- Height: 1.75 inches (44 mm)
- Width: 8.5 inches (216 mm)
- Depth: 7.75 inches (197 mm)
- Weight: 3 lbs (1.4 kg)
ENVIRONMENTAL
- Ambient Operating Temperature Range: 32 - 104° F (0 - 40° C)
- Humidity: 0-95% relative humidity (non-condensing)
- Altitude: 0-10,000 ft (0-3000m) MSL
POWER
- Power: PoE+ (IEEE 802.3at Class 4, 30W)
- Phantom Power: +48 VDC (7mA/input)
COMPLIANCE
-
Certifications:
- FCC Part 15B (USA)
- CE marked (Europe)
- UL and C-UL listed (USA & Canada)
- RCM (Australia)
- EAC (Eurasian Customs Union)
- RoHS Directive (Europe)
NOTES
- Specification Notes Tail Length: up to 300ms
- Convergence: up to 100dB/sec























