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UTAH 100/3 MADI Terminal

The UTAH-100/3 MADI Terminal Multiple Audio Digital Interface (MADI, or AES-10) offers a simple and reliable means of audio signal transport for high-density installations in studio and mobile production applications. The terminal functions as a compact, flexible, and cost-effective means of converting audio signals, both analog and digital, to and from the MADI signal format.

 

Each 2-RU frame can house one or two MADI channels, and each channel can carry up to 64 individual audio signals (32 AES or stereo pairs) with full 24-bit, 48KHz resolution.

 

The UTAH-100/3 MADI Terminal frame includes internal power supplies and optional redundancy, with a controller card that accepts a DARS reference signal for synchronizing the audio elements. The frame includes two bays for the installation of MADI card sets. Each card set consists of four cards that provide connection for one MADI stream (in coax or optical format) and 32 AES signals (balanced or unbalanced). Analog card sets are also available, providing A-to-D or D-to-A conversion for 64 mono signals or 32 stereo pairs.

Details
Technical Specs

„ Able to transport 32 stereo pairs on a single cable
„ Companion audio terminal for Utah Scientific video routers
„ Balanced and unbalanced AES combinations
„ Analog audio support with built-in A-D and D-A conversion
„ Fiber and coax MADI connections
„ Redundant power supply option
„ Compact 2-RU frame

Specifications

MADI (AES10) I/O impedance: 75 ohms
Capacity: Up to 32 pairs of 24-bit, 48 KHz audio
Cable range: Coax – 100 meters Fiber – 2,000 meters

 

Digital Audio I/O

Balanced or unbalanced
Balanced impedance: 110 ohms
Unbalanced impedance: 75 ohms
Input level:
Minimum: 200 mV p-p
Maximum: 7 V p-p
Maximum common mode level: ±7 V (DC-20 kHz)

 

Analog Audio I/O

Converter resolution: 24 bits (20 or 16 selectable)
Total harmonic distortion: 0.1% (30 Hz to 20 KHz, +24dBm)
Hum and noise: -85dBm (15KHz weighting)
Crosstalk: -85 dB (20 KHz, +24dBu)
Gain uniformity: +/- 0.15dB
Frequency response: +/- .25dB (20 Hz to 20 Khz)
Input impedance: >100K ohms
Output source impedance: <50 ohms
Common mode rejection: 70 dB (50/60 Hz)

 

Power

All supplies are UL-listed and IEC950- approved 100-240 VAC, 50-60 Hz
Power consumption: 100 watts max

 

Physical

Width: 19” rack-mount (48.26cm)
Depth: 14” (35.6cm)
Height: 2-RU, 3.50” (8.9cm)
Weight: 12 lb (5.4kg)

 

Environmental

Operating temperature: 32-113 degrees F, (0-45 degrees C)
Relative humidity range: 0-90%, non-condensing

 

10-year limited hardware warranty
Specifications are subject to change without notice

What Our Customers Have To Say About Us

“As a well-known provider of dependable, worry-free routers with the world’s best warranty, Utah Scientific was an easy choice to supply the routers for this value-added solution.”
– Peter Schut, Senior Vice President, Media Infrastructure, EVS
“Based on our ongoing and successful partnership with Utah Scientific, we already have firsthand experience with the company’s engineering excellence, product reliability, and first-rate service and support.”
– Todd Mason, Founder and CEO, BMG (Broadcast Media Group)
“Utah Scientific has outstanding brand recognition in the studio and mobile broadcast markets and a stellar reputation for reliability, longevity, and customer service.”
– Michel Suissa, Managing Director of Professional Solutions, The Studio-B&H
“The new Utah Scientific system has made a huge difference in our production capabilities, allowing us to handle five times the programming output of the old facility.”
– David Finer, Manager, City Channel Pittsburgh

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