Alto EQU MK II Series Manual do Utilizador

EQU SeriesUser's ManualLTORwww.altoproaudio.comVersion 1.0 April 2002English15/31 Band Graphic Equalizer-0dB+18-0dB+18

9BalancedUnbalancedTIP RING SLEEVETIP RING SLEEVETIP RING SLEEVETIP SLEEVETIP SLEEVETIP RING SLEEVETIP SLEEVETIP RING SLEEVESLEEVE RING TIPSLEEVE RING

CDEFGABCDEFGABCDEFGABCDEFGABCDEFGABCDEFGABCDEFGABCDEFGABCDEFGABCHyman gearingrange VOCAL25 31 40 50 62 80 100 125 160 200 250 320 400 500 640 800 1K 1

115.2 Equalizer In Sound Reinforcement SystemsThe EQU Series Graphic Equalizers can be used in the sound reinforcement systems to :Eliminate unwanted

12TypeEQU131EQU215EQU2215EQU131VUEQU231VU / 231LED2 15 Band: 2/3 octave , ISO spacing (1H series)2 15 Band: 2/3 octave , ISO spacing (2H series)1 31 B

137. WARRANTY1. WARRANTY REGISTRATION CARDTo obtain Warranty Service, the buyer should first fill out and return the enclosed Warranty RegistrationCar

11SAFETY RELATED SYMBOLSCAUTIONRISK OF ELECTRIC SHOCKDO NOT OPENProtective GroundingMake sure to connect the protective grounding to preventany electr

2PrefaceDear Customer:Thanks for choosing LTO Graphic Equalizer and thanks for choosing one of the results of LTO AUDIOTEAM job and researches.For our

TABLE OF CONTENT1. INTRODUCTION ...

4EQU131 Front PanelEQU215 Front PanelEQU2215 Front PanelPOWER25 40 63 100 160 250 400 6301K1.6K 2.5K4K6.3K 10K 16KLEVEL0Channel One2540 63 100160250 4

55EQU231TWIN20 31.5 50 100 200 500 1.25K 2.5K 6.3K 12.5K25 40 80 160 400 1K 2K 5K 10K63 125 315 800250 630 1.6K 4K3.15K 8K 16K 20KLEVELChannel OneChan

611. VU meterThis VU meter is used to indicate the output level.12. High pass LEDWhen the High pass filter(40Hz/12dB) is in active, this LED will ligh

15. XLR input and output connectorThe XLR connector are actively balanced and are used to input/output the signal.16. 1/4" TRS phone plug input a

818. Ground lift switchThis switch is used to disconnect the signal ground from the mains and chassis earth. If it is determinedthat the equalizer is