SONOSAX SX-M2 - Manual (Page 4)

SX-M2 USER MANUAL
14. BALANCED OUTPUT CONNECTORS
Balanced outputs "LEFT OUT" and "RIGHT OUT" are found on the left of the
SX-M2. These outputs are up to professional standards and would, for example,
enable connection to a recording machine in a studio. Connectors are XLR type
and the outputs balanced transformerless. To connect with an unbalanced device,
bridge the PIN 1 and PIN 3 of the connector.
15. RECOMMENDATIONS
The characteristics of the SONOSAX SX-M2 enable its user to connect it to
any professional microphone. The quality of the sound obtained thus greatly
depends on the choice of microphones and on how they are positioned. It is
then of utmost importance to clearly define the type of situation to be
recorded when choosing the microphones to be used, and to determine
their positioning for optimal results.
Adjustment of the "GAIN", and the choice of gain positions also depend on
the type of microphone used, as well as the nature of the source of sound.
Several test sessions are thus highly recommended in order to determine
the best way to proceed with the recording. One of the simplest methods is
to use a high level (i.e. fortissimo in classical music), adjust the "GAIN"
button until "OVD" LED’s turn on at the highest sound levels, and turn the
button backwards about 45 degrees. This method enables optimal
calibration for signal to noise ratio and incidentally, protects against
overloading the system.
Like all SONOSAX products, the SX-M2 has a relatively high input
impedance providing a substantial improvement in characteristics which are
critical to the signal. Always reduce the gain to a minimum (or apply
maximum attenuation) in any unused channel to prevent noise pick up. It is
not a good practice to switch microphone powering during recording as it
may introduce noise till the DC/DC converter is stabilized.
16. SPECIAL VERSIONS
SX-M2/LS
Designed for use by sound engineers, working frequently with the same pair of
condenser or electret microphones, this version provides the same high quality
amplification and features as the SX-M2.
The difference between the two versions is that the SX-M2/LS allows the user to
directly connect the capsules without the microphone body thus creating a
significant diminution of power consumption.
Technical changes
To be able to place the electronics of the microphone body inside the SX-M2/LS,
LEMO connectors are used instead of the NEUTRIK XLR for the microphone inputs.
For those using stereo microphones with the Schoeps active Y-cable a 5 pin
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