8. Front Panel Controls
8.1 Analog Input
In the OUPUT area, the select key causes a change of the
analog output level, referenced to digital full scale level (0
dBFS) of the DA-converters. The choices are: +13 dBu, +19
dBu and +24 dBu.
As the adaptation is performed in the analog domain, the M-32
DA achieves the highest possible values for Signal to Noise
ratio and distortion in any setting.
8.2 MADI In
M-32 DA: The key MADI IN routes the channels 1 to 32 or 33 to 64 of
the MADI input to the analog converters.
M-16 DA: The key MADI OUT routes the channels 1 to 16, 17 to 32,
33 to 48 or 49 to 64 of the MADI input to the analog converters.
8.3 MADI Input
The key INPUT sets the input to optical or coaxial.
The STATE display helps to avoid errors, and makes handling
the digital MADI format easier.
The SYNC LED lights up as soon as a valid signal is present at
the input. An un-synchronous input signal will be signalled by
flashing of the SYNC LED.
64-channel and 96k frame format are displayed by one LED
each. With those LEDs off, the input signal is 56-channel and
48k frame format.
8.4 MADI Output
The keys FRAME and FORMAT configure the MADI output
signal as follows:
FRAME: 48k or 96k frame. 48k frame can be used with
Single, Double and Quad Speed. 96k frame is limited to the
range 64 kHz to 96 kHz (Double Speed).
FORMAT: 56-channel or 64-channel format.
User's Guide M-32 DA © RME
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