Euphonix MADI Converters Operation Manual DM714 and MD704 Converters
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MD704 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
MADI Input
BNC 75 Ω
28 channels at all sample rates
Outputs mapped to channels 1–24, A1/2 to 25/26, D1/2 to 27/28
24-bit signal path
Audio Outputs 24 analog, 4 aux channels (2 analog, 2 digital)
Main Outputs (1–24) AES on XLR, transformer isolated, 110 Ω, 24 bit
User can truncate to 16- or 20-bit per stereo pair
Truncation Type Dithered or 1st order noise-shaped, internally switched
Dither Type TPDF (active only for 16- or 20-bit word length)
Digital Format Pro or Consumer, internally switched
Group Delay 3/Fs (63 ms @ 48 kHz)
Aux Digital Outputs (D1/2) AES (XLR), transformer isolated, 110 Ω
S/PDIF (RCA), 75 Ω
Digital Format professional or consumer (internally switched)
Aux Analog Outputs (A1/2) 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 101 dB (unweighted)
THD 0.0003%
Frequency Response
(1 kHz @ +4 dBu)
±0.5 dB 20 Hz – 20 kHz @ 48 kHz
-2.5 dB 20 Hz – 40 kHz @ 96 kHz
Crosstalk > -110 dB @ 1 kHz; > -100dB 20 Hz – 20 kHz
Group Delay 28.2/Fs (588 µs@ 48 kHz)