Reference
0 dBFS
Headroom at
+4dBu
Other RME
devices
+19
+19 dBu
15 dB
LoGain
+13
+13 dBu
9 dB
+4 dBu
When set to +24, analog outputs comply with
RP 155:2014 - SMPTE Recommended
Practice
.
3.12.1. DA Converter Specifications
Line Out 1-32:
• Resolution: 24 bit
• Output level switchable per c24 dBu, +19 dBu, +13 dBu @ 0 dBFS
• Output level at TRS 1, 2 max. +19 dBu @ 0 dBFS
• Outputs DC coupled, fully symmetrical signal path ("truly balanced")
• Output impedance: 200 Ohm balanced, 100 Ohm unbalanced
• Signal to Noise ratio (SNR) @ +13/+19/+24: 116 dB RMS unweighted, 119 dBA
• Frequency response @ 44.1 kHz, -0.1 dB: 0 Hz – 22 kHz
• THD @ -1 dBFS: < -109 dB, < 0.00035 %
• THD+N @ -1 dBFS: < -107 dB, < 0.00043 %
• Channel separation: > 110 dB
3.13. MADI Connectors
The rear of the M-32 DA Pro features independent optical and coaxial MADI (AES10-2003) I/O.
Each input receives up to 64 audio channels.
Auto Input
(see Section 9.1.2, “Connecting Two Identical
MADI Signals for Redundancy”) can be activated to treat both inputs as one.
The optical
"subscriber"
or
"square"
connector (
SC
, IEC 61754-4) accepts both simplex and duplex
multimode (MM) fibers of 50 and 62.5µm diameter and up to 2 km length.
The coaxial BNC connector accepts coaxial cables with 75
Ω
impedance.
RME M-32 DA Pro User’s Guide
11
| 3.13. MADI Connectors