SoundCraft Spirit Live 4 manual Pa N, PFL/ Peak LED, RO Uting Switc HES, Hannel Fader

IN PUT

10.	PA N
	The PAN control d eterm ines the p osition of the signal w ithin
	the stereo m ix im age or m ay be u sed to rou te the channel
	signal to p articu lar ou tp u t GROUPS as selected by the
	ROUTIN G SWITCHES (13). Rotation fu lly anticlockw ise
	feed s the signal solely to the Left m ix bu ss or Grou p s 1 and 3,
	w hile rotation clockw ise sw eep s the im age to the right bu ss or
	Grou p s 2 and 4.
11.	PFL/ PEAK LED
	When the PFL sw itch is p ressed , the Pre-Fad e signal is fed to
	the head p hones, w here it rep laces the selected sou rce. The
	PFL/AFL LED on the m aster section illu m inates to w arn that
	the head p hones and the m eters are now resp ond ing to the
	PFL/ AFL selection and the PFL LED on the inp u t channel
	lights to id entify the active channel.	This is a u sefu l w ay of
	listening to any requ ired inp u t signal w ithou t interru p ting the
	m ain m ix, for m aking ad ju stm ents or tracing p roblem s.
	When the PFL sw itch is released the LED on the channel
	serves as a PEAK ind icator, to w arn w hen an excessively high
	signal level is p resent in the channel.	The signal is sam p led
	at tw o p oints in the channel, im m ed iately after the inp u t
	am p lifier (PRE H I-PASS FILTER & PRE IN SERT) and POST
	EQ. The Peak LED w ill illu m inate ap p roxim ately 4d B before
	clip p ing and therefore give w arning	of a p ossible overload
	even if the p eaks are rem oved by external equ ip m ent p lu gged
	into the Insert.
12.	O N SWITC H
	The ON sw itch enables all ou tp u ts from the channel w hen
	p ressed , and the associated LED illu m inates to show that the
	channel is active.
13.	RO UTING SWITC HES
	The inp u t channel signal m ay be rou ted to the m ain STEREO
	MIX (L-R) or p airs of GROUP bu sses (1-2, 3-4), by p ressing
	the resp ective sw itches. These m ay be u sed in conju nction
	w ith the PAN control (10 above) to rou te the channel signal
	p rop ortionately to any of the selected bu sses.
13.	C HANNEL FADER
	This long-throw fad er d eterm ines the p rop ortion of the
	channel in the m ix and p rovid es a clear visu al ind ication of

channel level. N orm al op erating p osition is at the ‘0’ m ark, p rovid ing 10d B of gain above that p oint if requ ired .

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