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Biamp Tesira EX-IN: 4-Channel PoE Network Expander for Tesira
Model Tesira EX-IN
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Availability: In Stock
- Four balanced mic/line inputs
- +48 V phantom power
- Gain 0 to 66 dB in 6 dB steps
- PoE+ powered, half-rack
Product Overview
Overview
The Biamp Tesira EX-IN is a four-channel input expander. EX-IN is the plain input version of the expander family: four balanced mic or line inputs over AVB, with phantom power and no echo cancellation. It suits microphone and source points that only need level and routing.
Corporate AV supplies, installs and supports Biamp systems across India. Request a quote for the Biamp Tesira EX-IN with supply, installation and commissioning.
Key features
- Four balanced mic/line inputs
- +48 V phantom power
- Gain 0 to 66 dB in 6 dB steps
- PoE+ powered, half-rack
- Front-panel status LEDs
Typical applications
- Lecterns and podiums
- Source points around a venue
- Wireless receiver feeds
Why choose the Tesira EX-IN
it is a four-channel input expander from Biamp, it extends inputs cheaply over the network.
Product Highlights
Key Benefits
Four balanced mic/line inputs
+48 V phantom power
Gain 0 to 66 dB in 6 dB steps
PoE+ powered, half-rack
Front-panel status LEDs
Use Cases
Ideal Applications
Lecterns and podiums
Source points around a venue
Wireless receiver feeds
Technical Details
Technical Specifications
Physical
Dimensions
H 44 mm x W 216 mm x D 197 mm
Weight
1.4 kg
Power and connections
Power
PoE+ (IEEE 802.3at Class 4, 30W)
Phantom power
+48 VDC (7mA/input)
Performance
Impedance
(balanced): 8kΩ
Frequency response
(20Hz~20kHz @ +4dBu): +0/-0.25dB
Dynamic range
(20Hz~20kHz, 0dB): > 108dB
Maximum input
+24dBu
Maximum output
+24dBu
Input gain range
(6dB Steps): 0 - 66dB
Output impedance
(balanced): 200Ω
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
Audio
4 channels of analog audio, the EX-IN is a 4-channel mic/line level input expander
Notes
Tail Length: up to 300ms; Convergence: up to 100dB/sec
Operating temperature
0 - 40 C
Humidity
0-95% relative humidity (non-condensing)
Safety and compliance
FCC Part 15B (USA); CE marked (Europe); UL and C-UL listed (USA & Canada); RCM (Australia); EAC (Eurasian Customs Union); RoHS Directive (Europe)
Why CorporateAV?
Sourced right. Installed right.
Genuine Manufacturer Stock
Every unit sourced through authorized distribution, backed by manufacturer warranty.
Expert AV Integration
Paired correctly with compatible systems and your room's existing AV infrastructure.
Pan-India Delivery & Support
On-site installation and ongoing technical support wherever your project is based.
More Details
Additional Information
Why Buy The Tesira EX-IN From Corporate AV?
- Genuine Biamp stock with manufacturer warranty support
- Custom pricing for bulk and multi-room / multi-site rollouts
- Local after-sales support — a real team you can call or WhatsApp, not a call centre
- Expert guidance on product selection and deployment planning
- Professional installation across Bangalore, Hyderabad, Mumbai, Delhi NCR, and the wider India region
Distribution
Corporate AV supplies and installs Biamp products across Bangalore, Hyderabad, Mumbai, Delhi NCR, Chennai, Pune, Kolkata, Ahmedabad, and the wider India region.
Frequently Asked Questions
What is the Biamp Tesira EX-IN?
The Biamp Tesira EX-IN is a four-channel input expander. EX-IN is the plain input version of the expander family: four balanced mic or line inputs over AVB, with phantom power and no echo cancellation. It suits microphone and source points that only need level and routing.
What are the main specifications of the Biamp Tesira EX-IN?
Biamp lists these figures for the Tesira EX-IN: dimensions: H 44 mm x W 216 mm x D 197 mm; weight: 1.4 kg; power: PoE+ (IEEE 802.3at Class 4, 30W). The full specification table is on this page.
Does the EX-IN have echo cancellation?
No. Choose the EX-AEC for echo cancellation.
What is the weight and size?
About 1.4 kg and 216 x 197 x 44 mm.
Is phantom power available?
Yes, +48 V at 7 mA per input.
Can Corporate AV supply and install the Biamp Tesira EX-IN in India, and how do I get a quote?
Yes. Corporate AV supplies, installs and supports Biamp systems across India, with a site survey, commissioning and after-sales support. Use the Request a Quote button on this page or contact Corporate AV with your project details and quantity.
