Behringer XR12, XR16 Schematic
Trim
(USB Return)
XR12/XR16 Block Diagram
Revision 0, 12.05.2014, JD
NOTE: Restrictions of XR12 I/O are marked with *
FX 1-4 OUT (L / R)
FX 1-4 IN (mono)
MIX 1-4* INSERT RETURN
MIX 1-4* INSERT SEND
MAIN LR INSERT RETURN
MAIN LR INSERT SEND
PATCH CUE
MIX 1-4* OUT
MAIN LR OUT
MAIN LR PRE EQ OUT
MONITOR LR OUT
MONITOR SOURCE IN
4 x 2
4 x 1
4/2*
4/2*
2
2
4 / 2*
2
2
2
2
DSP
PATCH
CH 1–16
16
INSERT RETURN
16
INSERT SEND
16
PRE LOW CUT OUT
16
POST FADER OUT
16
Stereo USB Return
2
(USB Return)
INPUT METER
Trim
LOW
CUT
INSERT
GATE/
DUCK
EQ
Pre HP/Pre Gate/Post Gate/Pre EQ/Post EQ/Pre Fader/Post Fader/Post Pan L
Pre HP/Pre Gate/Post Gate/Pre EQ/Post EQ/Pre Fader/Post Fader/Post Pan R
Pre HP/Pre Gate/Post Gate/Pre EQ/Post EQ/Pre Fader/Post Fader/Post Pan L
Pre HP/Pre Gate/Post Gate/Pre EQ/Post EQ/Pre Fader/Post Fader/Post Pan R
INPUT METER
4-BAND
EQ
Pre EQInput Post EQ
Pre EQ/Pre Fader/Post Fader/Post Pan L
Pre EQ/Pre Fader/Post Fader/Post Pan R
Pre EQ/Pre Fader/Post Fader/Post Pan L
Pre EQ/Pre Fader/Post Fader/Post Pan R
COMP/
EXPAN
Pre EQ/Pre Fader/Post Fader
4BAND
EQ
Pre EQ/Pre Fader/Post Fader
MAIN
1*2* 3 4
FX SEND
1 2 3 4
SOLOAUX BUS
L R L R
AUX BUS 1–4 / 1-2*
alternate use
FADER
MUTE
EQ
Pre Fader
MUTE
Level
SOLO
FADER
MUTE
Pre FaderInput
Level
MUTE
SOLO
PAN (LR)
Post Fader Post Pan
EFFECT SEND
AUX SEND
PAN (LR)
Post Fader Post Pan
EFFECT SEND
AUX SEND
FX 1...4
Mix 1, 3
Mix 2, 4
FX 1...4
Mix 1,3
Mix 2,4
Main On
mute
Group On
mute
Group On
mute
Main On
Group On
mute
mute
Group On
stereo
MAIN STEREO
SOLO
COMP/
EXPAN
EQ
KEY-IN
SOLO
COMP/
EXPAN
EQ
KEY-IN
PAN (LR)
INSERT
INSERT
Pre EQPre INSInput
31 BAND
Pre EQPre INSInput
Post Fader
Post Fader
alternate use
31 BAND
GEQ
6BAND
PEQ
Post Fader
GEQ
6BAND
PEQ
Pre Fader
Pre Fader
MUTE
MUTE
FADER
FADERBALANCE
Post Fader
Post Fader
MIX 1-4
OUT
MAIN LR
OUT
+48V
MIC INPUT
XR16 (1-8)
XR12 (1-4)
LINE IN
XR16 (9-16)
XR12 (5-12)
PHANTOM
ANALOG INPUT CONNECTIVITY
HA GAIN
(-12...+60 dB, 0.5 dB/step, max+23 dBu)
A/D
LineTrim
A/D
1/4” TRS
+4dBu / -10dBV (max +22 / +10 dBu)
USB typA
(2ch IN)
USB typA
(2ch OUT)
STEREO FX RETURNS 1 L/R – 4 L/R
INPUT METER
4 x 2
8 / 4*
2
8
2 2
2
2
4/2*
2
Trim
D/A
2
D/A
LEVEL
D/A
+
RTA METER
Input
L R
Stereo MAIN OUT XLR
Stereo PHONES OUT (TRS)
AUX OUT 1-4 / 1-2* (TRS, bal.)
4BAND
EQ
Pre Fader
Pre Fader/Post Fader/Post Pan L
Pre Fader/Post Fader/Post Pan R
Pre Fader/Post Fader/Post Pan L
Pre Fader/Post Fader/Post Pan R
MUTE
MUTE
SOLO
FADER
Post Fader Post Pan
Level
AUX SEND
PAN (LR)
Mix 1, 3
Mix 2, 4
Main On
Group On
Group On
stereo
mute
mute
AUX BUS 1-4
AUX BUS 1-2*
FX1-4 SEND
(mono)
MAIN LR
OUT
MONITORING/PHONES
MONITOR SOURCE IN
2
SOLO / SOURCE
EFFECTS 1-4
FX IN 1-4
INSERT L
INSERT R
SEND
MASTER
SOLO
DIM
Level
EFFECT
MONO
+
MONITOR LR OUT
INSERT Return L
INSERT Return R
FX OUT L
FX OUT R
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