grace design m906
owner’s manual
12
grace design m906
owner’s manual
13
5.1 DAC OUT The xed level balanced DAC output connector is wired to the Tascam DA-88 standard.
With CAL mode, the output level can be adjusted in 0.5dB steps. The factory default cal setting output
Voltage is +16dBu for 0dBFS.
5.1 CR OUT 1 and 5.1 CR OUT 2 These are the multichannel control room outputs which are wired to
the Tascam standard pinout and carry the balanced Left, Center, Right, Left Surround, Right Surround
and Sub signals. The signal level on these connectors is controlled by the main level/edit encoder on
the remote control.
REMOTE CONNECTOR Connects the m906 main chassis unit to the remote control unit. This DB15
connector carries RS244 serial data, DC power and headphone signals. The m906 ships with a 25’ cable.
While the serial data can travel several hundred feet we do not recommend cables longer than 50’
for headphone use. Be sure to use the supplied 15 pin cable and not an off the shelf computer video
cable. If you need a longer cable contact your Grace Design dealer or call us directly.
TB SW JACK The talkback switch input allows the connection of an external switch, such as a
footswitch, for remotely activating the talkback mic input on the m906. The input is a TRS jack and is
used with a “normally open” switching device. Note that when using this jack the talkback function can
be activated at the remote control unit and the remote switch.
DC IN This 6 pin XLR connector carries the DC power from the power supply unit. +24V, -24V, +8V and
+48V are present. Connect this DC power cord BEFORE turning on the AC power at the power supply
unit.
CR OUT 1 and CR OUT 2 These are the stereo XLR balanced control room outputs. They are wired
in parallel with the Left and Right signals from the corresponding 5.1 CR OUT #1 and #2 DB-25
connectors. Standard balanced XLR cables can be used with these outputs (pin 1 shield, pin 2 positive,
pin 3 negative).
CUE OUT This is the stereo XLR balanced CUE output, which outputs the signal present on the CUE
INPUT connectors. Typically this output would be wired to your studio’s headphone cue system or it
can double as a third speaker output. Standard XLR balanced cables can be used with this output.
2 CH 1 and 2 CH 2 INPUTS These are stereo XLR balanced inputs. Standard XLR balanced cables can
be used with these inputs (pin 1 shield, pin 2 positive, pin 3 negative).
WORD CLOCK/SUPER CLOCK THRU This BNC connector allows you to pass the clock received at the
Word Clock/Superclock input to other digital devices downstream of the m906. The output is buffered
and is designed to drive a 75 Ohm line.
WORD CLOCK/SUPER CLOCK IN The m906 can accept an external Word Clock or Super Clock signal
from an external clock generating unit. This might be a stand-alone clock source or via, for example,
the Word Clock output from your digital audio workstation. It should be noted that referencing the
m906 from an external Word Clock is not necessary for the unit to function properly as the m906 will
also function quite nicely by stripping embedded clock data from a connected digital audio source.
System Connections
To Next Page
Loading...
