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EURODESK SX4882
Live concert with 24-track recording
22
Live concert with 24-track recording
18. 
Stereo (quadraphonic) P.A. with sidefills, three infills, two wedge 
mixes, four FX and simultaneous 24-track recording.
Chan-
nels
Source
Tape route
Destination
1
Kick
Direct out
Track 1
2
Snare
Direct out
Track 2
3
Hi Hat
Direct out
Track 3
4
Tom 1
Subgroups 5 
and 6
Tracks 5 and 6
5
Tom 2
Subgroups 5 
and 6
Tracks 5 and 6
6
Tom 3
Subgroups 5 
and 6
Tracks 5 and 6
7
Tom 4
Subgroups 5 
and 6
Tracks 5 and 6
8
Cymbals 
(overheads)
Direct out
Track 4
9
Keyboards L
Direct out
Track 7
10
Keyboards R
Direct out
Track 8
11
Bass DI
Direct out
Track 9
12
Trumpet
Direct out
Track 10
13
Trombone
Direct out
Track 11
14
Sax
Direct out
Track 12
15
BVs 1
Direct out
Track 13
16
BVs 2
Direct out
Track 14
17
BVs 3
Direct out
Track 15
18
Conga L
Direct out
Track 16
19
Conga R
Direct out
Track 17
20
Guitar 1 
microphone
Direct out
Track 18
21
Guitar 2 
microphone
Direct out
Track 19
22
Lead vocal
Direct out
Track 20
23
Main echo / 
reverb return
(Send = aux 3)
Track 21
24
Main echo / 
reverb return
(Send = aux 3)
Track 22
Channel assignments 24-track 
Tab. 18.1: 
(track 24 pre-striped with SMPTE)
None of the tape tracks can be auditioned in this configuration. 
The channel fader controls the level to tape, MIX-B adjusts the 
P.A. level.
The channel inserts (which are pre fader), may be used as virtual 
direct outs. Hopefully you will be able to set the input gains (P2) 
to suit the multitrack on any channel that does not have a massive 
EQ (i.e. energy) swing away from 0 dB. The consequent lack of 
any desk EQ on your tape tracks might even be an advantage 
when it comes to remixing the concert back in the studio.
Using this setup, you can even change the P.A. to a quadrophonic 
system. Positioning takes place by balancing the main mix (chan-
nel fader, PANpot P24) against MIX-B (P20, P21).
Chan-
nels
Source F.O.H.
FX
Wedges
Infills
1
Kick
MIX-B
-
-
Subgroups 1/2, 
3/4 and 7/8
2
Snare
MIX-B Aux send 
4
Aux send 
1 and 2
Subgroups 1/2 
and 3/4
3
Hi Hat
MIX-B
-
-
Subgroups 1/2 
and 3/4
4
Tom 1
MIX-B Aux send 
4
-
-
5
Tom 2
MIX-B Aux send 
4
-
-
6
Tom 3
MIX-B Aux send 
4
-
-
7
Tom 4
MIX-B Aux send 
4
-
-
8
Cymbals 
(over-
heads)
MIX-B
-
-
-
9
Key-
boards L MIX-B
-
-
Subgroup 12
10
Key-
boards R MIX-B
-
-
Subgroup 12
11
Bass DI
MIX-B
-
-
Subgroups 1/2, 
3/4 and 7/8
12
Trumpet MIX-B Aux send 
5
-
-
13
Trom-
bone
MIX-B Aux send 
5
-
-
14
Sax
MIX-B Aux send 
5
-
-
15
BVs 1
MIX-B Aux send 
5 and 6
Aux send 
1 and 2
-
16
BVs 2
MIX-B Aux send 
5 and 6
Aux send 
1 and 2
-
17
BVs 3
MIX-B Aux send 
5 and 6
Aux send 
1 and 2
-
18
Conga L MIX-B
-
-
Subgroups 1/2, 
3/4 and 7/8
19
Conga R MIX-B
-
-
Subgroups 1/2, 
3/4 and 7/8
20
Guitar 1 
micro-
phone
MIX-B
-
-
Subgroups 3 
and 4
21
Guitar 2 
micro-
phone
MIX-B
-
-
Subgroups 3 
and 4
22
Lead 
vocal
MIX-B Aux send 
5 and 6
Aux send 
1
-
23
FX 1 L
MIX-B
-
Aux send 
1
-
24
FX 1 R
MIX-B
-
Aux send 
1
-
Front/rear/stage monitors routing
Tab. 18.2: 
For front of house route all channels to the MIX-B bus > main 
mix. For live P.A. effects use auxes 3/4/5/6. For wedge monitors 
use aux 1 and 2 in pre mode > aux 1and 2 output. For sidefills 
use phones 1 output. For infill for guitarist, keyboard player and 
drummer use subgroups 1/2, 3/4 and 7/8.
No  subgrouping  is  used  as  a  mixing  aid  to  the  FOH 
 
+
mix.
Infill  sends  use  up  one  group  pair  each  as  a  conse-
 
+
quence of the routing matrix being dependent on the 
channel PANpot (P24).
All channels should be set for: aux 1/2: PRE (S13 DOWN) 
 
+
>  WEDGES;  aux  3/4/5/6:  POST  (S16  UP)  >  FX;  MIX-B 
SOURCE  =  CHANNEL  (S23  DOWN);  FLIP  =  Mic/Line 
SIGNAL (S3 UP)