Line Signal Routing; Line Usb Source Mapping - DigiTech VX400 User Manual

The Vx400 and Recording

Line Signal Routing

The line signals, like the instrument signal, can be routed in different ways through the Vx400.
disables the line inputs from being being heard but dry line signal can still be recorded.
the left and right line signals around the Vx400's effects processing and mixes them in at the left and right
outputs respectively.
linefx
sums the left and right line input signals together and then routes this signal through all of the
Vx400's effects.
G
USB Dry
Send Path
Line Left
Line Right

Line USB Source Mapping

The line input signals, as can be seen in the previous Line Signal Routing diagram, has two paths in which
they can travel up the USB port to the computer. Path G taps the line input signals off right at the line
input and sends unprocessed signal up to the USB port. Path C taps the line input signals after the
different Effects modules except the Delay and Reverb. Path D taps these signals at the output of the
Vx400 and can include any effects processing that may be used. Below is a matrix to show where the
signal is tapped based on how the Line, USB 1-2 Source, and USB 3-4 Source settings are configured.
24
linrvb
routes the line signals only through the Vx400 Delay and Reverb modules.
USB Send
Line = Linefx
Mic Mic Pre
+
Comp EQ
Model Voice
Routing of Line Inputs to USB
USB 1-2 Source
Line
LINoff
G G G G G • G •
LINdry
G G G G G • G •
LINRVB
D D D D D • D •
LINeFX
D D C D D • D •
C USB Send
Path
Line = linrvb
+
Noise
Effects Delay Reverb
Gate
+
Line
LINoff
• • •
LINdry
• • •
LINRVB
• • •
LINeFX
• • •
D E
USB Playback
Path Return Path
Line = lindry
+
+
+
+
USB 3-4 Source
• • • G • •
• • • G • •
• • • D • •
• • • D • •
linoff
lindry
routes
XLR Left Output
XLR Right Output
1/4" Left Output
1/4" Right Output