SoundCraft Spirit Live 4 - Manual (Page 17)

STEREO SECTIONS
1. STEREO IN PUTS
Each Stereo Inp u t section com p rises a p air of sim ilar inp u ts.
The inp u ts are electronically balanced and sep arate jacks are
p rovid ed for the Left and Right sou rce signals. A m ono signal
m ay be p lu gged into the u p p er socket only for each p air to be
fed equ ally to left and right bu sses.
2. - 10 SWITC H
The inp u t jacks are norm ally set to m atch +4d Bu nom inal
signal levels. Pressing the -10 sw itch alters the inp u t
sensitivity to m atch the -10d BV signals from m ost H i-Fi
system s or sem i-p rofessional tap e m achines allow ing the
inp u ts to be qu ickly sw itched to m atch, for instance, a cassette
p layer for p re-show m u sic.
3. EQ UA LISA TIO N
Each Stereo Inp u 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.
20.0
15.0
10.0
5.0
0.0
-5.0
-10.0
-15.0
-20.0
20 1k 10k 20k 100
dB
Frequency/Hz
LF Section
20.0
15.0
10.0
5.0
0.0
-5.0
-10.0
-15.0
-20.0
20 1k 10k 20k 100
dB
Frequency/Hz
HF Section
Frequency Re sponse Curves of the Equa lise r
STEREO
Pa g e 15