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©2022 EarthQuaker Devices LLC
EQDSPECV1USA-R0
<<< English >>>
Hey Friends! Welcome to your new overdrive! The Special Cranker
™
is an all-discrete analog
distortion enhancement device designed to give your signal some extra grit and boost without
drastically altering your tone and retaining all of the natural nuances and character of your amp.
Think of it as sticking an extra preamp tube in your amplifier for more saturation. Single notes
will blossom and bloom with rich harmonics and singing sustain with responsive, tube-like sag.
Power chords will sound thicker and crunchier, a little more ragged around the edges. Complex
chords will remain distinct and complex, as the Special Cranker is designed to preserve your
tone’s integrity without muddying up the low-end or smearing the midrange.
The Special Cranker picks up where our beloved Speaker Cranker left off. It has the same
spongy, dynamic, and touch-sensitive character of the original but with more gain, double the
output volume (now with a user-friendly
Level
control), an added
Tone
control to shape your
signal, and a diode selector switch featuring the original asymmetrical Silicon diodes as well as
a hot, new Germanium diode option.
The
More
control goes from nearly clean to a medium gain overdrive when at maximum. This
control adjusts the bias of the transistor, so you may hear a little noise as you turn the control.
Don’t freak out; it’s totally fine. The gain characteristics are dependent on which diodes are
chosen. When the Germanium diodes are selected, the Special Cranker delivers a softer, more
rounded response with tamed highs and lower output, while the Silicon diodes add a brighter,
more modern edge and higher output. Both are exceptionally responsive to playing dynamics
and have excellent clarity. The
Tone
control gives the user full command over treble frequencies,
cutting the highs when counterclockwise and adding a slight high frequency boost when turned
clockwise. The
Level
control adjusts the output from nothing to nearly double at maximum.
Each and every Special Cranker is all-analog, true bypass, and built one-at-a-time by some
serious experts in Akron, Ohio, USA – home of the best burgers on THIS Earth.
Controls
More:
Adjusts the gain. This control changes the bias of the transistor, so you may hear a
little noise when adjusting. Don’t worry; this is perfectly normal. At maximum gain, the Special
Cranker can achieve explosive overbiased tones depending on the output of your pickups.
Tone:
Rolls off highs counterclockwise and boosts highs clockwise. A flat response can be
found right around 3 o’clock.
Level:
Adjusts the output volume. Unity gain is between 10-12 o’clock depending on which diodes
are selected.
Diode Selector:
Germanium on the left for a softer and more transparent tone and Silicon on the
right for a brighter and more modern edge.
Power
This device should be powered a standard 9-volt DC power supply with a 2.1mm negative center
barrel. We always recommend pedal-specific, transformer-isolated wall-wart power supplies or
multiple isolated-output supplies. Pedals will make extra noise if there is ripple or unclean power.
Switching-type power supplies, daisy chains and non-pedal specific power supplies do not filter
dirty power as well and let through unwanted noise.
The Special Cranker can be safely operated from 9-18 volts.
Current Draw:
15 mA
Input Impedance:
≈5 MΩ
Output Impedance:
<25 kΩ
Flexi-Switch
®
Technology
This device features Flexi-Switch Technology! This relay-based, true bypass switching style
allows you to simultaneously use momentary and latching-style switching.
• For standard latching operation, tap the footswitch once to activate the effect and then
tap again to bypass.
• For momentary operation, hold the footswitch down for as long as you’d like to use the
effect. Once you release the switch, the effect will be bypassed.
Since the switching is relay-based, it requires power to pass signal.
Warranty
This device has a limited lifetime warranty. If it breaks, we will fix it. Should you encounter any
issues, please visit
www.earthquakerdevices.com/warranty
.
<<< D
eut
sch
e >>>
Hal
lo
Am
igo
! D
a ist
es
als
o –
Ihr
neu
es O
ver
driv
e-P
eda
l! D
er S
pec
ial
Cra
nke
r is
t ein v
olls
tän
dig
dis
kre
tes
auf
geb
aut
es
Dis
tor
tio
n-P
eda
l,
mit
dem
Sie
dem
Sig
nal
Ihr
er
Gita
rre
ein
e or
den
tlic
he
Por
tio
n Sch
mut
z ver
pas
sen u
nd e
s krä
ftig a
nhe
ben k
önn
en, o
hne d
ass s
ich I
hr S
oun
d allz
u
dra
stis
ch v
erä
nde
rt. A
uch d
ie n
atü
rlic
hen N
uan
cen u
nd d
er C
har
akt
er I
hre
s Am
ps b
lei
ben e
rha
lte
n.
In g
ew
iss
er W
eis
e ist d
ies e
her e
ine z
usä
tzl
ich
e Vor
ver
stä
rke
rrö
hre f
ür I
hre
n Am
p, d
ie f
ür e
ine n
och
sch
öne
re S
ätti
gung
sor
gt. E
inz
elne
Not
en „e
rbl
ühen
“ re
gel
rec
ht; ü
ppi
ge O
ber
töne
wer
den
hör
bar
,
und
ein
sing
ende
s Su
sta
in m
it a
nsp
rec
hendem
, rö
hren
arti
gem
Abg
ang
erfreuen
das
Ohr
. P
ow
er-
Cho
rds k
lin
gen f
ette
r und k
nac
kig
er, m
it e
tw
as m
ehr S
chä
rfe a
n den R
änd
ern
. Kom
ple
xe A
kko
rde
ble
ibe
n erk
enn
bar u
nd t
ran
spa
ren
t, d
a der S
pec
ial C
ran
ker s
o kon
zip
ier
t wur
de, d
ass e
r die I
nte
grit
ät
des S
oun
ds e
rhä
lt; o
hne d
ass e
s im B
ass
ber
eic
h ode
r den M
itte
n „m
ats
cht
“.
Der
Spe
cia
l C
ran
ker
mac
ht g
ew
iss
erm
aße
n da
wei
ter
, w
o un
ser
bel
ieb
ter
Spe
ake
r C
ran
ker
auf
geh
ört
hat
. Es h
at d
en g
lei
che
n saf
tig
en, d
yna
mis
che
n und s
ens
ibl
en C
har
akt
er w
ie d
as O
rig
ina
l, b
iet
et
abe
r meh
r Gai
n, d
ie d
opp
elte
r Aus
gan
gsl
aut
stä
rke (
die h
ier m
it e
ine
m ben
utz
erfr
eun
dlic
hen L
eve
l-
Reg
ler
ein
ges
tell
t w
erd
en kann
), e
inen
zus
ätz
lic
hen
Ton
e
-R
egl
er z
ur F
orm
ung d
es K
lan
gch
ara
kte
rs
sow
ie
einen
Dio
denw
ahls
cha
lte
r, m
it
dem S
ie
zw
isc
hen den
urs
prü
nglic
hen a
symm
etri
schen
Siliz
ium
dio
den
und
eine
r neuen
Ger
mani
um
dio
den-V
aria
nte
ums
cha
lten
kön
nen.
Der
More
-R
egler
reic
ht v
on „
bei
nah
e c
lean
“ b
is z
u ei
nem
Gai
n-O
ver
driv
e m
ittler
er S
tär
ke i
n d
er
Max
imu
m-P
osi
tio
n. M
it d
ies
em
R
egl
er w
ird
di
e V
ors
pann
ung
de
s T
rans
ist
ors
ge
ände
rt.
Dah
er ka
nn
es
sei
n, d
ass
Sie
bei
m E
ins
tel
len
ein
lei
cht
es
Rau
sch
en
hör
en.
Nic
ht a
usfl
ipp
en;
das
ist
völ
lig
in
Ord
nung
. D
ie V
ers
tär
kungse
igen
sch
aften
häng
en d
avo
n a
b, w
elc
he D
iod
en a
usg
ew
ähl
t s
ind
. W
enn
die
Ger
mani
um
-D
ioden
aus
gew
ähl
t s
ind
, li
efe
rt de
r S
pec
ial Cr
ank
er e
inen
wei
che
ren
, g
efä
llig
eren
Kla
ng m
it ehe
r z
urü
ckh
alten
den
Höhen
und
ger
ing
ere
r L
eis
tung
. D
ie S
iliz
ium
dio
den
sor
gen
für
einen
höhen
rei
che
ren
, k
ont
urie
rte
ren
Sou
nd u
nd e
ine
höhe
re L
eis
tung
. B
eid
e V
aria
nten
rea
gie
ren
sehr
gut
auf
die
Dyn
am
ik
Ihr
es
Spi
els
und
bie
ten
ein
e he
rvo
rra
gen
de
Tra
nsp
are
nz.
Mit
dem
Ton
e
-R
egler
hab
en S
ie d
ie v
olle K
ont
rol
le ü
ber d
ie H
öhe
n. D
reh
en S
ie i
hn g
ege
n den U
hrz
eig
ers
inn
, um d
ie H
öhe
n
abz
use
nke
n un
d im
Uhr
zei
ger
sin
n, u
m di
e H
öhe
n et
was
anz
uhe
ben
. M
it d
em
Lev
el
-R
egl
er k
önnen
Sie d
en A
usg
ang
spe
gel i
m Ber
eic
h von „
kau
m hör
bar
“ bis b
ein
ahe a
uf d
as D
opp
elte e
ins
tel
len
.
Jed
er S
pec
ial
C
ran
ker
ist
ein
vo
llst
ändi
g a
nalo
g a
ufg
eba
ute
s T
rue
-B
ypas
s-P
eda
l, das
von
ech
ten
Exp
erte
n in
Akr
on, O
hio
, USA
, geb
aut
wird
– und d
a gib
t es a
uch d
ie b
est
en
Ham
bur
ger d
er W
elt.
Nun
, zum
ind
est d
ies
er W
elt.
Reg
ler
Mor
e:
Z
um
E
ins
tel
len
de
r V
ers
tär
kun
g. M
it d
ies
em
R
egl
er
wird
di
e V
ors
pan
nun
g d
es
Tra
nsi
sto
rs
geä
nder
t. D
aher
kan
n b
eim
Ein
ste
lle
n m
ögl
icher
weis
e ei
n leic
hte
s R
aus
che
n h
örb
ar w
erde
n.
Kei
ne S
org
e – das i
st v
öllig n
orm
al. B
ei m
axi
mal
er V
ers
tär
kun
g kan
n der S
pec
ial C
ran
ker – j
e nac
h
Aus
gang
sleistu
ng
der
Pic
kup
s Ih
rer
G
ita
rre
abh
äng
ig
von
der
Leis
tun
g Ih
rer
To
nabn
ehm
er e
xpl
osiv
e
übe
rspa
nnte
Tön
e e
rzi
ele
n.
Ton
e:
Drehen
Sie
die
sen R
egl
er g
egen
den
Uhr
zei
ger
sin
n, u
m H
öhen
zu d
ämp
fen
. D
rehen
Sie
den
Regl
er i
m U
hrz
eig
ers
inn
, u
m H
öhen
anz
uheb
en. U
m e
inen
wei
tgehen
d li
nearen
Fre
quen
zga
ng z
u
erh
alte
n, s
tel
len S
ie i
hn a
uf d
ie P
osi
tio
n „3 U
hr“.
Leve
l:
Reg
elt d
ie A
usg
ang
sla
uts
tär
ke. F
ür d
en V
ers
tär
kun
gsf
akt
or E
ins (
Uni
ty G
ain
) ste
lle
n Sie d
en
Reg
ler a
uf e
ine P
osi
tio
n zw
isc
hen 1
0 und 1
2 Uhr
, je n
ach
dem
, wel
che D
iod
en a
usg
ew
ähl
t sin
d.
Mod
e D
iod
enw
ähl
er:
In d
er l
ink
en P
osi
tio
n wer
den d
ie G
erm
ani
um
dio
den a
usg
ew
ähl
t, d
ie f
ür
einen
wei
che
ren
und
tra
nsp
aren
ter
en S
oun
d s
org
en. i
n d
er r
ech
ten
Pos
itio
n s
ind
die
Siliz
ium
dio
den
aus
gew
ähl
t, d
ie e
inen
höhen
rei
chen
, m
ode
rne
ren
Kla
ng lie
fer
n.
Stro
mve
rso
rgu
ng
Die
ses P
eda
le s
ollt
e mit e
ine
m han
del
süb
lic
hen 9
-Vol
t-N
etz
tei
l mit e
ine
m 2,1
-m
m-S
tec
ker
(In
nenle
ite
r ne
gat
iv)
bet
rieb
en w
erd
en. W
ir emp
feh
len
grun
dsä
tzl
ich
die
Ver
wen
dung
von
iso
lie
rte
n, f
ür d
ie
Nut
zun
g m
it E
ffe
ktg
erä
ten
aus
gel
egt
en
Net
zte
ile
n od
er e
ine
Stro
mve
rso
rgu
ng
mit
meh
reren
iso
lie
rten
Ans
chl
üssen
. R
est
wel
lig
kei
t u
nd
unz
uve
rlä
ssi
ge
Spa
nnu
ngsque
llen
kön
nen
zus
ätz
lic
he S
tör
ger
äus
che
bei
Effe
ktp
eda
len v
erur
sac
hen
. S
cha
ltn
etz
tei
le, D
ais
y-C
hai
ns u
nd
nic
ht f
ür E
ffe
ktp
eda
le a
usg
ele
gte
N
etz
tei
le fi
lter
n v
ersc
hm
utz
ten
S
tro
m n
icht
zu
frie
den
ste
lle
nd u
nd
ver
urs
achen
ung
ew
ollt
e S
tör
ger
äus
che
.
Der S
pec
ial C
ran
ker k
ann p
rob
lem
los i
n ein
em B
ere
ich v
on 9 b
is 1
8 Vol
t bet
rie
ben w
erd
en.
Stro
mbed
arf
:
15 m
A
Inpu
t-Imp
edan
z:
≈5 M
Ω
Out
put-I
mped
anz:
<25 k
Ω
Fle
xi-S
witch
®
-Tech
nolo
gie
Dies
es G
erä
t v
erfü
gt ü
ber
die
Fle
xi-S
witc
h-T
ech
nolo
gie
! D
iese a
uf R
ela
ys b
asie
ren
de T
rue
-B
ypas
s-
Sch
altu
ng e
rm
ögl
ich
t sow
ohl M
om
ent
ary
- als a
uch L
atc
hin
g-B
etri
eb.
•
Drü
cke
n Sie f
ür d
en S
tan
dar
d-L
atc
hin
g-B
etri
eb e
inm
al a
uf d
en F
ußs
cha
lte
r, u
m den E
ffe
kt z
u
akt
ivi
ere
n, u
nd d
ann e
rne
ut, w
enn S
ie w
ied
er i
n den B
ypa
ss s
cha
lte
n wol
len
.
•
Für
de
n M
om
ent
ary
-B
etri
eb
hal
ten
Si
e d
en
Fuß
sch
alte
r s
o la
nge
ge
drü
ckt
, w
ie
Sie
de
n E
ffe
kt
ver
wen
den m
öch
ten
. Las
sen S
ie d
en S
cha
lte
r los
, ist d
as G
erä
t wie
der i
m Byp
ass
.
Da d
ies
e Sch
altu
ng R
ela
ys-
bas
ier
t ist
, ist e
ine S
tro
mve
rso
rgu
ng n
otw
end
ig, d
am
it d
as S
ign
al
dur
chgel
ass
en w
ird
.
Gar
ant
ie
Für d
ies
es G
erä
t wird e
ine b
egr
enz
te l
ebe
nsl
ang
e Gar
ant
ie g
ew
ähr
t. W
enn e
s kap
utt g
eht
,
wer
den w
ir e
s rep
arie
ren
. Sol
lte
n Sie a
uf P
rob
lem
e sto
ßen
, ruf
en S
ie b
itte z
unä
chs
t die S
eite
ww
w.ea
rth
quak
erd
evic
es.
com
/w
arr
ant
y
auf
.
<<< It
alia
no >>>
Ehi a
mic
i!
Dat
e il b
env
enu
to a
l vos
tro n
uov
o ov
erd
riv
e!
Spe
cia
l Cra
nke
r è u
n dis
pos
itiv
o di
dis
tor
sio
ne
ana
log
ica
con p
rog
etta
zio
ne i
nte
ram
ent
e dis
cre
ta,
pen
sat
o per
con
fer
ire a
l tuo
seg
nal
e una c
ert
a ent
ità d
i grin
ta e i
nte
nsi
tà e
xtr
a,
sen
za a
lte
rar
e dra
stic
am
ent
e il t
ono e
man
ten
end
o tu
tte
le
sfu
mat
ure
nat
ura
li
e il
car
atte
re
del
l’a
mpl
ific
ato
re.
Lo
si
può
con
cep
ire
com
e u
n p
rea
mplifi
cat
ore
va
lvol
are
ex
tra
in
serit
o ne
ll’a
mplifi
cat
ore
, p
er o
ttene
re
una
ma
ggi
ore
sat
ura
zio
ne.
Le
not
e si
ngo
le
sbo
cci
ano
e fio
ris
con
o, c
on
arm
oni
che
ric
che
e so
ste
nut
i ca
nta
bili
uni
te
a un s
ag r
esp
ons
ivo
e da
l sap
ore v
alv
ola
re.
I po
wer
-ch
ord r
isu
lte
ran
no p
iù
vol
um
ino
si e
cru
nch
, co
n una m
agg
ior
e irr
ego
lar
ità a
tto
rno a
lla s
ogl
ia d
i dis
tor
sio
ne.
Gli a
cco
rdi c
om
ple
ssi
rim
arr
ann
o in
alte
rat
i e
ben
dis
tin
ti,
dat
o ch
e lo
Spe
cia
l C
ran
ker
è st
ato
pro
get
tat
o pe
r
pre
ser
var
e l’in
teg
rità
ton
ale o
rig
ina
le,
evi
tan
do
cos
ì di
offu
sca
re
la p
art
e bas
sa
del
le
fre
que
nze
o di d
ete
rio
rar
e la g
am
ma m
edi
a.
Spe
cia
l Cra
nke
r pro
seg
ue i
l per
cor
so d
al p
unt
o in c
ui e
ra g
iun
to i
l nos
tro a
mat
o Spe
ake
r
Cra
nke
r. P
oss
ied
e lo s
tes
so c
ara
tte
re s
pug
nos
o, d
ina
mic
o e sen
sib
ile a
l toc
co d
ell’
orig
ina
le,
ma a
ppl
ica u
n mag
gio
re g
uad
agn
o, i
l dop
pio d
el v
olu
me i
n usc
ita (
ora c
on u
n con
tro
llo
Lev
el
int
uiti
vo)
, un u
lte
rio
re c
ont
rol
lo
Ton
e
pe
r m
ode
lla
re
il s
egn
ale
e un
sel
etto
re
di d
iod
o ch
e pu
ò
dis
por
re d
i ver
sio
ni a
l sili
cio a
sim
met
ric
i orig
ina
li,
non
ché u
na n
uov
a ed e
ntu
sia
sm
ant
e opz
ion
e
con d
iod
o al g
erm
ani
o.
Il c
ontrol
lo
More
per
met
te d
i im
pos
tar
e il s
uon
o var
ian
do d
a una t
im
bric
a pra
tic
am
ent
e cle
an a
un
ove
rdr
ive
dal
gua
dag
no
med
io,
qua
ndo
reg
ola
to
al m
ass
im
o. Q
ues
to
con
tro
llo
reg
ola
il b
ias
del t
ran
sis
tor
, per c
ui p
otr
ai a
vve
rtir
e un l
egg
ero r
um
ore r
uot
and
o la m
ano
pol
a. N
ien
te p
ani
co:
è no
rm
alis
sim
o. L
e c
ara
tter
istic
he d
el g
uad
agno
dip
endo
no d
ai d
iod
i s
ele
zio
nat
i. Q
uando
ven
gon
o sel
ezi
ona
ti i d
iod
i al g
erm
ani
o, S
pec
ial C
ran
ker r
est
itu
isc
e una r
isp
ost
a più m
orb
ida
e arr
oto
nda
ta, c
on a
lte f
req
uen
ze a
ddo
mes
tic
ate e u
n liv
ello d
’us
cita i
nfe
rio
re, m
ent
re i d
iod
i
al s
ilic
io a
ppo
rta
no u
na s
ogl
ia d
i dis
tor
sio
ne b
rill
ant
e e più m
ode
rna i
nsi
em
e a un’
usc
ita p
iù
ele
vat
a. E
ntra
mbi o
ffr
ono u
n’e
cce
zio
nal
e rea
ttiv
ità a
lla d
ina
mic
a ese
cut
iva e
d esp
rim
ono u
na
chi
are
zza e
cce
lle
nte
. Il c
ont
rol
lo
Ton
e
for
nis
ce l
a ges
tio
ne c
om
ple
ta d
elle f
req
uen
ze a
cut
e,
tag
lia
ndo
la
ga
mm
a a
lta
se
ru
otato
in
se
nso
an
tio
rar
io
opp
ure
in
ten
sifi
can
dol
a le
gge
rm
ent
e s
e
ruo
tat
o in s
ens
o ora
rio
. Il c
ont
rol
lo
Lev
el
reg
ola i
l liv
ello d
i usc
ita p
ass
and
o da z
ero a q
uas
i il
dop
pio
, se r
uot
ato a
l mas
sim
o.
Ogn
i ese
mpl
are S
pec
ial C
ran
ker è c
om
ple
tam
ent
e ana
log
ico
, dot
ato d
i circ
uita
zio
ne t
rue
-
byp
ass e
d è cos
tru
ito s
ing
ola
rm
ent
e da u
n gru
ppo d
i tec
nic
i esp
ert
i e com
pet
ent
i,
in q
uel d
i
Akr
on, O
hio
, US
A: l
a pat
ria d
ei m
igl
ior
i ham
bur
ger s
u QU
ES
TA T
err
a.
Cont
rolli
Mor
e:
R
ego
laz
ion
e del g
uad
agn
o. Q
ues
to c
ont
rol
lo r
ego
la i
l bia
s de
l tra
nsi
sto
r, p
er
cui p
otr
ai
avv
ert
ire u
n leg
ger
o rum
ore d
ura
nte l
a cor
sa d
ella m
ano
pol
a.
Non d
evi p
reo
ccu
par
ti:
è un
fen
om
eno
del
tut
to
nor
mal
e. A
i m
ass
im
i liv
elli
di g
uad
agn
o, l
o S
pec
ial
Cra
nke
r pu
ò es
prim
ere
ton
i esp
los
ivi e d
ist
ort
i a sec
ond
a del
l’u
sci
ta d
ei p
ick
up d
ella c
hita
rra
.
Ton
e:
S
mor
zam
ent
o o
int
ens
ific
azi
one
del
la
gam
ma
alta
, ru
ota
ndo
ris
pet
tiv
am
ent
e in
sen
so
ant
ior
ario o o
rar
io. P
osi
zio
nan
do l
a man
opo
la a o
re 3 è p
oss
ibi
le i
mpo
sta
re u
na r
isp
ost
a flat
.
Leve
l:
Reg
ola
zio
ne d
el v
olu
me d
’us
cita
. Il g
uad
agn
o uni
tar
io è c
om
pre
so t
ra l
e pos
izi
oni a o
re
10 e 1
2 del
la m
ano
pol
a, i
n bas
e ai d
iod
i sel
ezi
ona
ti.
Sel
ettor
e d
iodo
Mod
e:
Ger
man
io a s
ini
str
a, p
er u
n ton
o più m
orb
ido e t
ras
par
ent
e, e S
ilic
io a
des
tra p
er s
ogl
ie d
i dis
tor
sio
ne p
iù b
rill
ant
i e mod
ern
e.
Alim
ent
azi
one
Que
sto d
isp
osi
tiv
o dev
e ess
ere a
lim
ent
ato t
ram
ite u
n alim
ent
ato
re D
C sta
nda
rd a 9 v
olt,
dot
ato
di c
onn
etto
re b
arr
el d
a 2.
1m
m co
n po
lo
neg
ativ
o al c
ent
ro.
Rac
com
and
iam
o sem
pre
l’u
so d
i
alim
ent
ato
ri s
pec
ific
i pe
r pe
dal
i, c
on
tra
sfo
rm
ato
re
iso
lat
o di
tip
o da
par
ete
, op
pur
e al
im
ent
ato
ri
con
usc
ite m
ulti
ple
iso
lat
e.
I pe
dal
i ge
ner
ano r
um
ore
ext
ra n
el
cas
o in
cui l
’al
im
ent
azi
one
pre
sen
ti u
n’o
sci
lla
zio
ne r
esi
dua o s
ia p
oco p
ulit
a.
Gli a
lim
ent
ato
ri d
i tip
o sw
itc
hin
g,
que
lli
per
il
col
leg
am
ent
o a
cat
ena
opp
ure
gli
alim
ent
ato
ri
non
spe
cifi
ci
per
ped
ali,
non
filtr
ano
l’a
lim
ent
azi
one
non
pul
ita
e las
cian
o pas
sar
e ru
mor
i in
des
ide
rat
i.
Lo S
pec
ial
Cra
nke
r p
uò e
sse
re u
tili
zza
to i
n s
icu
rez
za c
on u
na t
ens
ion
e c
om
pre
sa t
ra 9
e 1
8 v
olt.
Ass
orbi
men
to d
i cor
ren
te:
15 m
A
Imp
eden
za d’
ing
ress
o:
≈5 M
Ω
Impe
denz
a d
’us
cita
:
<25 k
Ω
Tecn
olo
gia
Fle
xi-S
witch
®
Que
sto d
isp
osi
tiv
o ado
tta l
a tec
nol
ogi
a Fle
xi-S
witc
h
®
! Si t
rat
ta d
i un t
ipo d
i com
mut
azi
one
,
bas
ata
su
rel
è e
con
tru
e by
pas
s,
che
con
sen
te
di
util
izz
are
sim
ulta
nea
men
te
le
mod
alit
à
“m
om
ent
anea
” e
“la
tchi
ng”
.
•
Pe
r un
’op
era
tiv
ità
lat
chi
ng
sta
nda
rd,
bat
ter
e un
a vo
lta
sul
pul
san
te
a pe
dal
e pe
r at
tiv
are
l’e
ffe
tto
; bat
ter
e di n
uov
o per b
ypa
ssa
rlo
.
•
Per
un’
ope
rat
ivi
tà
di t
ipo
mom
ent
ane
o, t
ene
re
pre
mut
o il p
uls
ant
e fin
o a
qua
ndo
si i
nte
nde
util
izz
are l
’ef
fet
to. U
na v
olta r
ila
sci
ato i
l pul
san
te, l
’ef
fet
to s
arà b
ypa
ssa
to.
Poi
ché
la
com
mut
azi
one
è ba
sat
a su
rel
è, è
nec
ess
aria
l’a
lim
ent
azi
one
per
far
sì c
he
il s
egn
ale
pas
si.
Gara
nzi
a
Que
sto d
isp
osi
tiv
o pre
ved
e una g
ara
nzi
a lim
ita
ta a v
ita
. In c
aso d
i rot
tur
a, c
i occ
upe
rem
o del
la
rip
araz
ion
e. P
er q
ual
siasi
pro
ble
ma,
visit
are il
sito
ww
w.ea
rth
quak
erd
evic
es.
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/w
arr
ant
y
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O P E R A T I O N M A N U A L
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