Viking Electronics E111 - Manual (Page 6)

E 111
E 112
Equalizer LED indicator
Allows a d j u s t m e n t of f r e q u e n c y response by u s i n g t h e EQ sliders
, b a n d w i d t h c o n t r o l s and C e n t r e
frequency controls while the LED remains lit. The frequency response is flat regardless of t h e p o s i t i o n
of the EQ sliders when the LED is e x t i n g u i s h e d . Select e i t h e r of t h e f r e q u e n c y modes w i t h t h e e q u a l i z e r
switch
Peak LED indicator
Lights when the o u t p u t exceeds 6dB before a clipping level is reached. For m i n i m u m noise, a d j u s t t h e
input controls
so the LED can come on occasionally. When t h e LED s t i l l lights up even if t h e i n p u t level
control is f u l l y t u r n e d to "-12", decrease the o u t p u t level of e q u i p m e n t connected to the r e a r - m o u n t e d
input XLR connector or j a c k
Highpass filter switch
A t t e n u a t e s the f r e q u e n c y c o m p o n e n t lower t h a n 40Hz at the r a t e of 12dB per octave in the IN position.
Lowpass filter switch
A t t e n u a t e s the f r e q u e n c y c o m p o n e n t higher t h a n 12kHz at t h e r a t e of 12dB per octave when IN.
Equalizer switch
Placing t h e switch in the IN p o s i t i o n causes the equalizer LED i n d i c a t o r
to t u r n on, and provides t h e
frequency response a d j u s t e d w i t h t h e EQ sliders , b a n d w i d t h controls and c e n t r e f r e q u e n c y
controls . With the switch in the OUT position, t h e equalizer LED goes out and t h e f r e q u e n c y response
is flat j u s t as t h e EQ sliders allow for a f l a t response when set to "0".
Input level control
Adjusts the input level w i t h i n range of -12dB to +12dB. A d j u s t i n g the control so the peak LED i n d i c a t o r
may occasionally light up reduces noise generated in the E 111 and E 112 equalizers. When the peak
level of equipment connected to the rear-mounted input XLR connector or j a c k
EQ sliders
Provide 12dB of boost or c u t at each of the 10 frequencies, which are c e n t r e d at ISO 1 o c t a v e i n c r e m e n t s
from 31.5 to 16 kHz.
Bandwidth controls
Adjust a bandwidth. ("Q" is a d j u s t a b l e w i t h i n range of 1.5 t o 8.)
Centre frequency controls
Adjust the centre f r e q u e n c y w i t h i n range of 1 octave.
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Front Panel
indicator still comes on even if t h e control is f u l l y turned to the "-12" position, decrease the o u t p u t