Filter
Top Products
grace design m201
owner’s manual
10
A
FS SELECT this switch is used to toggle through the available ADC sampling rates
B
CLOCK SOURCE this switch is used to select the ADC clock source
C
ADC MODE this switch is used to select single or dual wire AES,
and switch between either professional or consumer fomat
D
OVER lights illuminate when the ADC has been overload-
ed, and remain lit until the PEAK RESET swich is pushed
E
PEAK RESET / MODE This switch is used to clear peaks on the 20 seg-
ment led meter and to select how the meters display peak information.
F
INPUT SENSITIVITY CALIBRATION SCALE
G
INPUT SENS selects between the two program-
mable ADC input sensitivity settings.
H
ADC SOURCE selects the input source which feeds the ADC module
I
ADC headroom indicator
J
20 segment LED level meter
Operating The A/D Converter Module
If you have purchased the optional A/D (analog to digital) converter module for
your m201, the following section will help you become familiar with its features and
its operation. The m201 A/D card is available installed on new m201’s from the fac-
tory, or as an upgrade to your existing m201. If you need more information about up-
grading your m201 with the A/D module, please feel free to call us at 303.443.7454.
INPUT SOURCE SELECT The m201 A/D can receive signals from 3 different in-
puts: channels 1&2 from the mic preamplifier section, the M-S matrix outputs, or the
external balanced line inputs (located on the back panel of the A/D module). The A/D
source select switch (lower left) is used to toggle between the three input source op-
tions, which are illuminated green directly above in the bezel. Simply push the button
to select the input source you require.
FS SELECT The m201 A/D converter can operate at sampling rates of 44.1, 48,88.2,
96, 176.4, and192kHz. Whether operating on the internal crystal or an external clock
source, you must select the appropriate sampling rate you wish to record at. The
top left switch above the A/D bezel labeled FS SELECT is used to toggle between