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crystal standard configuration User Manual
Version: 6.4.0/4
12/149
4. The Hardware
4.3.2
Rear View
9
Analog & Digital IO
The following audio connections are always included.
·
HEADPHONE 1 & HEADPHONE 2 - two stereo headphone outputs.
·
LINE OUTPUT - 8 x line level outputs.
·
MIC/LINE INPUT - 4 x mic/line in + 4 x line level in.
·
AES3 INPUT - 4 x AES3 inputs.
·
AES3 OUTPUT - 4 x AES3 outputs.
10
GPIO
This connector provides 8 x GPI (optocouplers) and 8 x GPO (silent and self-healing relays) for local signaling
and switched functions.
11
WCLK IN & OUT
WCLK IN can be used to connect an external sync reference. The sync reference options are MADI, WCLK IN,
AES3 or Internal.
WCLK OUT always provides an output of the current system reference.
12
CASE
The CASE grounding screw should be used to ground the frame.
13
12V DC & AC MAINS Inputs
Every device comes with dual power feeds: AC and DC. To use the DC input, you will need the external 12V DC
power supply. This is optional and must be ordered separately.
If both inputs are connected, then the two feeds provide main and redundant power.
The Compact Engine
MUST
be connected to the mains using the power cable supplied with the system.