Microphone mixer features six transformers inside four transformer balanced XLR microphone-level inputs, one transformer balanced XLR mic/line output and one internal low stray field, toroidal power transformer. Audio transformers provide protection from RF interference, prevent ground loops and make the SCM268 exceptionally quiet. The internal toroidal power transformer means no longer have to deal with that annoying wall wart. Add to this a rugged half-rack chassis -- with exceptionally solid rack mounting hardware for over a generation, Shure mixers, as well as a host of other Shure products, have been chosen for installed sound applications with unparalleled peace-of-mind. The SCM268 continues this tradition of quality performance at a great value. If want half a dozen transformers in a half-rack space.
Four transformer-balanced microphone inputs
Transformer-balanced output and switchable mic/line level
Five -10dB line-level inputs
Six-segment LED output level meter
Built-in 12V phantom power
Internal power transformer
Built-in low-cut filter on microphone inputs (below 80Hz)
Enviro-Packaging Policy - Yes
Energy Star rated - Yes
Spec Sheet available - Yes
Width:
8.60 in
Height:
1.72 in
Depth:
6.37 in
Energy Star rated:
Yes
Enviro-Packaging Policy:
Yes
EPEAT Evaluation:
No
ISO 14001 Certification:
No
Manufacturing Powered by Alternative Energy:
No
ROHS Compliant:
No
Take-Back Recycling Program:
No
Product Weight:
2 lbs
Operating Temperature (Maximum):
120.20 F
Operating Temperature (Minimum):
19.40 F
AC Voltage:
120 Volts
Current Draw:
0.06 Amps
Bass low-frequency shelving:
±6 dB (corner frequency at 250 Hz)
High-frequency treble shelving:
±6 dB (corner frequency at 4 kHz)
Low-cut filter (microphone inputs only):
3dB down at 80 Hz, 6 dB/octave
Common Mode Rejection:
>70dB at 1kHz
Polarity:
all inputs to all outputs are non-inverting
Storage Temperature Range:
–29 to 74 Degree C (–20 to 165degree F)
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