Euphonix MADI Converters Operation Manual

AM713 and MA703 Converters

 

 

 

 

2.7Specifications

 

AM713 Performance Specifications

 

 

Sync Sources

AES, word clock, internal

 

 

Sync Outputs

AES thru and word clock out

 

 

Sync Detection

Auto or switched

 

 

Internal Sample Rate

44.1, 48, 88.2, 96 kHz ±50 ppm

 

 

Lock range

 

 

 

fine mode

±300 ppm

 

 

custom mode

±12% varispeed of 44.1 and 48 kHz

Above 50 kHz, varispeed can adjust the nominal sample rate by -12 to +5%

 

 

 

Audio Inputs

24 analog, 4 aux channels (2 analog, 2 digital)

 

 

Main Inputs (1–24)

Electronically balanced XLR; 20 kΩ input impedance

 

 

Level for 0 dBFS

Adjustable between +12 and +26 dBu in 2-dB steps

 

 

Signal-to-Noise Ratio

105 dB (unweighted)

 

 

THD

0.0005%

 

 

Frequency Response

±0.25 dB 20 Hz – 20 kHz @ 48 kHz

(1 kHz @ +4 dBu)

-2.5 dB 20 Hz – 40 kHz @ 96 kHz

 

 

CMRR

>50 dB 20 Hz – 20 kHz

 

 

Crosstalk

-110 dB @ 1 kHz

-100dB 20 Hz – 20 kHz

 

 

 

Group Delay

41.7/Fs (869 µs @ 48 kHz)

Aux Digital Inputs (D1/2)

AES (XLR), transformer isolated, 110 Ω

S/PDIF (RCA), 75 Ω

 

 

 

Aux Analog Inputs (A1/2)

same as main inputs

 

 

 

BNC 75 Ω

MADI Output

28 channels at all sample rates

Inputs mapped to channels 1–24, A1/2 to 25/26, D1/2 to 27/28

 

 

24-bit signal path

 

 

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Euphonix MD704, DM714, MA703 manual AM713 Performance Specifications