Technics SH-8066 Operating Instructions

DISPLAY
The display can be used to display the spectrum or the equalization level.
• For spectrum display (L), (R) or (L.R)
OB
+12 - · - ·
* The "full range" area on the right side
displays the combined level of all of the
frequency bands.
* If there is no input signal to this unit. The 1st
row
(0 dB) of all frequency bands is
displayed.
OB
- 30
[
spectrum
1
analyzer
• For equalization-level display (l) or (R)
OB
., _ ~-~------ -- --
4 -= =: : : : == -
o-- --- =---=- - -= --- -
a- .. .. .. .. ..
OB
- 30
- 25
-20
-" ----:-:-c c:-- :::-=--c:::-~--=---::----= ---:,----,:-- =-: - 0
25 40 63 100 160 250 5 00 l k 2k 4k 8k 16 k lull range
rl EQievel J
• For equalization-level display (L.R)
-- - ~~
+ ~ :- _ - : _ :_ :-- : -=- · =- =- -= -=-=-=- ~ - OB
_: _: =: =· _ .. : : == =: =: =: = - -2 0
o- -
-- - - =- -- - 05
Left and right
channels
displayed
brightly
at the
same position.
- 5
· 1= 1: :· ::1::·:: 1 ·""
"" "j """ C: ' p " ~
12
25 \ 40 63 1 00 16 0 250 500 'x k 2k 4 ~ 8k 16k lui r ange -
0
Right channel (dim)"---- Left channel (bright)
AUTOMATIC LEVEL FUNCTION
This unit incorporates a function for automatic adjustment of over-indication or under-indication of the spectrum (caused by hi gh or low
input signal levels), so that the displayed spectrum is always at the central part of the display for easy visibility.
• When input level is high
OB
.,
OB
- 30
a ~ - ~ = ~ = ~ - ~ = ~ = ~ = ~ :: = ~ = ~ - ~ _ = := ~
25
~When the average value of
• -:: ~ : ~ : ~ : ~ : ~ : ~ : ~ : ~ : ~ : ~ : ~ : ~ = ::- " the spectrum exceeds this
o _ ~ - ;;;. ;;;. ;;;. ;;; . ;;; . ;;; . ;;;. ;;;. ;;;. ;;; . ;;; ..: ::-
05
level, the overall spectrum is
· -:: ~ : ~ : ~ : ~ : ~ : ~ : ~ : ~ : ~ : ~ : ~ : ~ = ::- " suppressed by 10 dB.
a -:: ~ : ~ : ~ : ~ : ~ : ~ : ~ : ~ : ~ : ~ : ~ : ~ = ::- s
~~~~~ ~ ~~-=~~~=-=- == - o
25 40 63 1 00 160 2 50 5 00 lk 2 k 4k Bk 16 k tu l r ange
• When input level is low
OB
+ " -~----- - ------
dB
- 30
-==--' - =-c - =-=---=-· ~ ==- · ~= =· --= = ,__· ~= ,..· -=- ~-= ~ = -0
25 40 ~ 1 00 ~ 2 50 ~ lk ~ 4k 6k - ·~~~
When the average value of
the spectrum is
less than this
level, the overall spectrum is
raised by 1
0 dB.
~8 ~
dB
., _ __ -
dB
- 30
8 - = =- 25
4 - • - - = =-2 0
-= ---;;;---;;- ~ -=-= -- - - - - 05
: ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~:
-=· = · = · = · = · =-=-= · = · =- = · = - .::_o
25 40 63 100 160 250 5 00 lk 2k 4k 8k 16 k tuM range
* The actual input level is shown b y~
the " full range" display at the far
right.
dB
+ " --------- - -~- -
4 ~ ~ = ~ = ~ : . : ~ = ~ = ~ = ~ = ~ = ~ = =-
dB
- 30
- 25
-05
e - ~ - ~ - ~ - ~ - ~ - ~ - ~ - ~- ~ - ~ - ~ - ~ - _ - 5
- = - =· =· = · = - =· =· =· =· =· = · = - - =- o
25 40 63 1 00 1 60 250 500 1k 2k 4k 8k 16k tuM ran{Jf!

Technics SH-8066 Specifications

General

Brand	Technics
Model	SH-8066
Category	Stereo Equalizer
Language	English