Spirit LIVE 4 manual Stereo Sections, Stereo Inputs, EQ Ualisatio N

STEREO

		STEREO SECTIONS
1.		STEREO INPUTS
	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 -10sw 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 UALISATIO 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.

Frequency Response Curves of the Equa liser

dB	LF Section
20.0
15.0
10.0
5.0
0.0
-5.0
-10.0
-15.0
-20.0
20		100	1k	10k	20k
			Frequency/Hz
dB	HF Section
20.0
15.0
10.0
5.0
0.0
-5.0
-10.0
-15.0
-20.0
20		100	1k	10k	20k
			Frequency/Hz

Pa ge 15