Yorkville Sound YS 1088 manual Built in 9-Band Graphic Equalizer & Shelving EQs, Effects CLIP LED

MICROMIX

	Effect	Modify		Effect	Modify
1.	Room Reverb	decay	9.	Fast Echo	decay
2.	Hall Reverb	decay	10.	Short Decay Echo	delay
3.	Hall Reverb - Vocals		11.	Long Decay Echo
4.	Hall Reverb w/Echo		12.	Chorus	rate
5.	Plate Reverb	decay	13.	Flanger
6.	Plate Reverb - Vocals		14.	Rotary Speaker
7.	Plate Reverb w/Echo		15.	Distortion	gain
8.	Gated Reverb	decay	16.	Harmonizer	pitch

Note: The signal sent from the internal Digital Effects Processor to the MON mix is independent from the MON send controls on the channel strips. When a channel’s EFX control routes a signal to the internal Effects processor and the MON level con- trol (for that channel) is turned off, the channel’s wet effects will still be audible in the monitor bus (if the EFX to MONitor return level is turned up).

2. Effects CLIP LED

Situated to the right of the MODIFY EFX control, the CLIP LED indicates that the digi- tal processor is receiving an input signal that’s too strong, resulting in distortion. For optimum performance, the CLIP LED should never flash. If there is clipping activity, turn down the channel EFX controls appropriately.

Built in 9-Band Graphic Equalizer & Shelving EQs

1. General

Each EQ consists of a set of +/-15dB range type controls. In the M608 there are nine sliders for each channel, each one operating over a 2/3-octave portion of the midrange band of sound frequencies, as well as rotary shelving Bass and Treble controls.

Note: Equalizers have an effect on the gain of the main system as well as its fre- quency response. Once adjusted, you may need to adjust the MAIN master level if the clip LEDs become too active.

		E Q U A L I Z E R A								E Q U A L I Z E R B
160	250	400	630	1.0K 1.6K 2.5K		4.0K	6.3K	160	250	400	630	1.0K	1.6K 2.5K	4.0K	6.3K
							+15	+15
							+10	+10
							+5	+5
							0	0
							-5	-5
							-10	-10
							-15	-15
		Lo			Hi					Lo			Hi
	-15	+15		-15		+15			-15	+15			-15	+15

2.Main Functions for the Graphic EQ and Shelving Equalizers

i.To adjust the system to help reduce feedback, a normal technique is to turn the main system up to the point of feedback and then adjust the EQ sliders individu- ally to determine which frequency band will reduce the potential of feedback. When the specific frequency band is isolated, set it to about -3 to -5 dB. Usually only 2 or 3 bands can be reduced before the feedback reduction process begins to affect the sound quality.

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