Vizio E 131 - Manuals - manualsarea.com

Page 2 - Contents

P r e c a u t i o n s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 F e a t u r e s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 3 - G e n e r a l D e s c r i p t i o n

The TOA E 131 is a single channel, 1/3 octave active graphic equalizer designedto allow c l e a n , a c c u r a t e a u d i o e q u a l i z a t i o n f o r s t a g e, s t u d i o , or c o m m e r c i a l a p p l i c a t i o n s . The E 131 p r o v i d e s 12 dB of boost or cut at each of its 28 f r ...

Page 4 - S p e c i f i c a t i o n s; A p p e a r a n c e

Frequency Response ±ldB, 20Hz to 2 0 k H z Total Harmonic Distortion Less t h a n 0.2% at 1kHz, all sliders at 0 p o s i t i o n , r a t e do u t p u t Equalization Center Frequencies 31.5Hz to 16kHz31.5Hz, 40Hz, 50Hz, 63Hz, 80Hz, 100Hz, 125Hz, 160Hz, 200Hz, 250Hz, 315Hz, 400Hz, 500Hz, 630Hz, 800Hz,...

Page 5 - P e r f o r m a n c e Graphs

Frequency Response(Each slider is set at a max or min position) Frequency Response (All sliders are set at a max position) Frequency Response (ex. 800Hz slider) High pass & Low pass Filters – 4 – P e r f o r m a n c e Graphs

Page 6 - w a s t e a m p l i f i e r p o w e r and t a x s p e a k e r s .; Input Level Control; e q u a l i z e r sliders.; Front Panel

Peak Indicator LED The p e a k i n d i c a t o r LED will glow w h e n t h e o u t p u t l e v e l r e a c h e s 6dB b e l o w c l i p p i n g . It is q u i t e c o m m o n f o r t h e LED t o f l a s h on and o f f d u r i n g high level o p e r a t i o n . H o w e v e r , if t h e LED r e m a i n ...

Page 7 - Fuse f o r 2 2 0 / 2 4 0 V AC o p e r a t i o n s h o u l d be 0.3A and 0.5A f o r 120V AC.; AC Inlet; The p o w e r cord m u s t be p l u g g e d i n t o it.; Ground Lift Switch; Rear Panel

Power Fuse (Fuse 0.5A, 0.3A) Fuse f o r 2 2 0 / 2 4 0 V AC o p e r a t i o n s h o u l d be 0.3A and 0.5A f o r 120V AC. AC Inlet The p o w e r cord m u s t be p l u g g e d i n t o it. * Power Cord Clamp A p l a s t i c c o v e r e d m e t a l clip is p r o v i d e d t o p r e v e n t a c c i d e n...

Page 8 - Speaker System; I n p u t / O u t p u t Connections

Mixing Console (RX-7) E 131 (L) E 131 (R) Power Amplifier (P 150D) Speaker System (38-SD×2) - 7 - I n p u t / O u t p u t Connections

Page 9 - Ground Loops; Main AC Ground; When a Y cord is used, shorten t h e wiring t o minimize noise.; On the road use; Top view; Special s u p p o r t b r a c k e t; Side view; I n s t a l l a t i o n Precautions

Ground Loops In a n y a u d i o s y s t e m , t h e r e are n u m e r o u s ways by which g r o u n d loops can be c r e a t e d . For e x a m p l e , t h e y may occur w h e n t h e E 131 is m o u n t e d in a r a c k c a b i n e t , or t h r o u g h AC g r o u n d w h e n the E 131 is c o n n e c ...

Page 10 - Feedback Prevention; Room Equalization; The e q u a l i z e r s l i d e r s are set as s h o w n b e l o w .; Frequency response; Sound; Applications

Feedback Prevention W h e n t h e o v e r a l l g a i n of a s o u n d s y s t e m is i n c r e a s e d , f e e d b a c k will o c c u r at f r e q u e n c i e s w h e r e t h e s y s t e m r e s p o n s e has p e a k s . Suppose t h e s y s t e m has an u n e v e n f r e q u e n c yresponse l i k e...

Page 11 - Equalization for music

Equalization for music The G r a p h i c E q u a l i z e r is d e s i g n e d n o t o n l y f o r u s e in p r e v e n t i n g f e e d b a c k and e q u a l i z i n g u n e v e n r o o m f r e q u e n c y r e s p o n s e t o be f l a t , b u t also f o r e q u a l i z i n g f r e q u e n c y r e s p...