Grace Design m906 - Page 8

grace design m906
owner’s manual
8
grace design m906
owner’s manual
9
MAIN LEVEL/EDIT ROTARY ENCODER This stepped rotary encoder controls the main speaker
output levels in .5dB increments. This encoder is also used to adjust level offset calibration
values when in CAL mode.
TALKBACK SWITCH This red illuminated momentary action switch engages the talkback
microphone circuit for as long as the switch is depressed. Releasing the switch disengages
talkback.
SPKR SEL SWITCH The speaker select switch is used to toggle between the available speaker
output sets. Each press of the switch lights the LED associated with each speaker set (1 or
2).
MONO SWITCH Pressing this green illuminated switch mono sums the stereo left and right
channels.
MUTE SWITCH The mute switch is used to fully mute all audio output from the m906. The
red switch LED illuminates when active.
DIM SWITCH Pressing this illuminated switch reduces the monitoring level of the currently
selected speaker output set by 20dB (this value can be edited in CAL mode). Pressing the
switch again returns the system to its normal output monitoring levels.
CAL SWITCH Pressing the CAL switch activates calibration mode on the m906. When CAL
mode is active, the red LED CAL switch will ash. CAL mode is exited by pressing the switch
again. Please refer to the ‘Accesing the Cal Modes’ chapter of this m anual for detailed
information about m906 system calibration.
MON > CUE SWITCH The MON > CUE switch is an illuminated switch used for routing the
selected stereo input source to the CUE output. In addition, this switch may be congured
to access a third stereo speaker pair output.
SEL SWITCH The SEL switch is used to select between Word Clock or Super Clock when an
external clock reference source is used.
SYSTEM LCD This backlit LCD shows various m906 status settings, such as the input source
selected, current sample rate, s-Lock
tm
state, clock source, etc…
HEADPHONE AMPLIFIER JACK This ” TRS headphone output jack is provided on the
remote control unit to access the integrated reference headphone amplier.
REMOTE CONNECTOR This female DB15 connector is used to supply the remote unit with
power, headphone signal and serial communication.
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