ULN-2 Users Guide
149
Signal Flow
A/D
ULN-2/3d
Block Diagram
Rev. 2.0
FPGA Router &
Metering Engine
D/A
2 Channels
Analog
Inputs
D.I. Amp
Input TRS
Input XLR
Mic Amp
Mic/TRS
Switch
Insert Send Jack
Insert Return Jack
Return
Receiver
Trim
Trim
Link
To
Channel 2
Monitors Output
(Rear Panel)
Line
Amplifiers
D/A
2 Channels
Channel 1 of two identical channels shown
USB
ADAT/
TOSLINK
EdgeBus Port
S/PDIF • AES
EdgeBus
DB-25 AES
Headphone
Amplifier
Headphone Jack
(Front Panel)
Line
Amplifiers
Analog Outputs
1 & 2
MHLink
Top
FPGA
Mixer
MHLink
Bottom
DSP
EdgeBus
4x ADAT/TOSLINK
EdgeBus
MADI Optical/Copper
EdgeBus
S/PDIF•MIDI
EdgeBus
2x ADAT • S/PDIF
EdgeBus
MADI Optical x2
EdgeBus
MADI Copper x4
Analog Board
3d Card
Included EdgeCard
Optional EdgeCard
+48v
Figure 7.5: ULN-2 Signal Flow
Click here for a larger version
Making connections to the ULN-2
Monitor
R
Analog
2
Monitor
L/R
Digital
L/R
Digital
L/R
Digital
L/R
Digital
L/R
ADAT 1-8
Toslink 1-2
ADAT 1-8
Toslink 1-2
Analog
1
Analog
1
Analog
2
Analog 2
Insert Send
Analog 1
Insert Send
Analog 2
Insert Return
Analog 1
Insert Return
Monitor
L
Green
: Routable Inputs
Red
: Routable Outputs
Black: Non-routable connections
Figure 7.6: ULN-2 Routing (shown with standard S/PDIF•AES Edge Card installed)
Click here for more information on the available Edge Card configurations