Stereo Sections - SoundCraft Spirit Live 4 Manual

STEREO
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STEREO SECTIONS

STEREO INPUTS
Each Stereo Inpu t section com prises a pair of sim ilar inpu ts.
The inpu ts are electronically balanced and separate jacks are
provid ed for the Left and Right sou rce signals. A m ono signal
m ay be plu gged into the u pp er socket only for each pair to be
fed equ ally to left and right bu sses.
- 10 SWITC H
The inpu t jacks are norm ally set to m atch +4d Bu nom inal
signal levels. Pressing the -10 sw itch alters the inpu t
sensitivity to m atch the -10d BV signals from m ost H i-Fi
system s or sem i-professional tape m achines allow ing the
inpu ts to be qu ickly sw itched to m atch, for instance, a cassette
player for pre-show m u sic.
EQ UALISATIO N
Each Stereo Inpu t is p rovid ed w ith a 2-band shelving EQ
section giving ±15d B boost & cu t at fixed frequ encies of 60H z
and 12kH z.
Frequency Response Curves of the Equa liser
LF Section
dB
20.0
15.0
10.0
5.0
0.0
-5.0
-10.0
-15.0
-20.0
20 100
Frequency/Hz
HF Section
dB
20.0
15.0
10.0
5.0
0.0
-5.0
-10.0
-15.0
-20.0
20 100
Frequency/Hz
Pa g e 15
1k 10k 20k
1k 10k 20k