Table
of
Contents
5.4
Audio
connectors
and
cables
....................................................................
5.4.1
Types
of
cable
to
use
5.4.2
Cable
layout
5.4.3
Balanced
versus
unbalanced
wiring
5.4.4
The
pros
and
cons
of
input
transformers
ù
5.4.5
Noise
and
losses
in
low
and
high
impedance
lines
5.5
Direct
boxes
(DI
бохеѕ)
...................................................................
5.5.1
Passive
guitar
direct
box
5.5.2
Active
guitar
direct
box
5.6
Configuring
equipment
racks
..............................22222.........
5.7
Direct
box
SCHEMATICS
.............................................222222.
5.7.1
Passive
box
5.7.2
Active
box
Gain
structure
and
levels
6.1
Standard
operating
levels
................
sees
6.1.1
Mic
level
or
low
level
6.1.2
Line
level
or
medium
level
6.1.3
Speaker
level
and
high
level
6.2
Dynamic
range
and
headroom
...........
1.
sese
6.2.1
What
is
dynamic
range?
6.2.2
The
relationship
between
sound
levels
and
signal
levels
6.2.3
A
discussion
of
headroom
6.2.4
What
happens
when
the
program
source
has
wider
dynamics
than
the
sound
equipment?
6.2.5
A
general
approach
to
setting
levels
in
a
sound
system
6.2.6
How
to
select
a
headroom
value
and
adjust
levels
accordingly
6.3
Gain
overlap
and
headroom
.................
T
eene
Optional
functions
7.1
Removing
and
installing
a
module
..........................................
E
NORTE
7.2
Monaural
input
modules
.........................2...2222.......2....
7.2.1
Monaural
input
module
insert
ИО
pre-
or
post-EQ
(switch)
7.2.2
Monaural
input
module
direct
out:
pre-EQ
or
post-fader
(switch)
pre-ON
and
post-ON
switch
(jumper)
7.2.3
Monaural
input
module:
AUX
1
through
8
pre-EQ
or
post-EQ
(switch)
7.2.4
Monaural
input
module:
group
1
through
8
pre-EQ
or
post-EQ
(switch)
7.3
Stereo
input
modules
..................
2.
1,
7.3.1
Stereo
input
module:
phase
reversal
(switch)
7.3.2
Stereo
input
module:
L
and
R
insert
I/O
insert
I/O
pre-
or
post-EQ
(switch)
7.3.3
Stereo
input
module:
AUX
1
through
8
pre-EQ
or
post-EQ
(switch)
7.4
Group
master
modules
1..............................22222222222.2....
7.4.1
Group
master
module
1:
AUX
CUE
AFL
pre-
/post-ON
jumpers
7.4.2
Group
master
module
1:
matrix
CUE
AFL
pre-
/post-ON
jumpers
7.5
Group
master
modules
2
................
essere
7.5.1
Group
master
module
2:
group
sum
gain
(0,
-6dB)
switch
7.5.2
Group
master
module
2:
group-to-stereo
jumpers)
7.5.3
Group
master
module
2:
group-to-matrix
pre-
/post-fader
jumpers
7.5.4
Group
master
module
2:
matrix
CUE
AFL
pre-
/post-ON
jumpers
7.5.5
Group
master
module
2:
group
CUE
AFL
pre-
/post-ON
jumpers
7.5.6
Group
master
module
2:
group-to-stereo
pre-
/
post
ON
jumpers
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