Pioneer CTF7171 Brochure.pdf

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Front-access
Dolby stereocassette
tape
deckwith high-precision
indicator.
transport,
Bias/EQ
tapeselectorand peaklevel
LED
The new PioneerCT-F7171 proof positiveof a new level of sophisticationin stereo cassette deck design
is
and performance.First,it is a front-accessdeck, with the tape compartmentlocated on the front panel. This
unusual design - blends perfectly with other Pioneer components and enables uniform in-rack mounting
without wasting space or sacrificing convenience.The ingenious,iam-proof tape compartment positions
a loaded cassette at a 30-degreeangle to facilitate access; a switched compartment illuminator allows
instant confirmation of tape condition and travel direction. lts front-access design also means that all
switches, meters and controls are sensibly situated in logical, user-orientedrelation to the tape compart-
ment on the front panel. And the versatilityof the Pioneer CT-F7171isequallyadvanced.There is a built-in
Dolby* noise reduction system, Bias/EQ switches for normal or special-typetapes, a switched Recording
Limiter, LED recording and Peak Level indicators, Memory Rewind, a Skip Button for high-speedtape
exhibits minimum
search,rotary level controls,and much more. As for performance,the Pioneer CT-F7771
(less than 0.10% WRMS),thanks to its electronically-controlled motor and precision cap-
DC
wow/flutter
(roundnesserror O.1pl,while its ferrite-solid head adds to your assurance of high signal-to-noise
stan
ratio, wide frequency range and minimum distortion.Advanced electronics and daring design-the front-
access CT-F7171stereo cassette deck with Dolby is altogether a new direction in hi-fi tape equipment,
(-Dolby is a trade mark of Dolby Laboratories, Inc.)
from Pioneer.
crrF:rl7l
FRONT-CONTROL,
FRONT-LOADING
-"4'*
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s e e e
FRONT-ACCESS
DESIGN
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All necessary deck operations including tape loading and unloading, are per-
formed on the front panel. This daring design-a new direction in cassette
deck thinking-enables you to mount the CT-F7171 in a component rack or
on shelves along with your receiver, tuner, amplifier or other components.
LED (Light-Emitting DioOe) indicatorwill never flicker or burn out. lt reacts
more quickly and with more
sensitivity than any level or VU
the exact level of
transient peak signal reaching
the recording head. lt lights to
warn you when the peak level
from refer-
of input is *4dB
ence level, particularly handy
when making Dolbyized re-
with low-distortion
cordings
and wide dynamic range.
meter
to
There's no need to wastespace
by providing vertical
(top) ac-
cess to the tape compartment
or controls. The ingenious, jam-
proof tape compartment itself is
slanted at an angle of 30" to
facilitate confirmation of taoe
condition, aided by a switchgd
c o m p a r t m e n t i Il u m i n a t o r .
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R E C O R D I N GP E A K I N D I C A T O R
ELECTRONICALLY-CONTROLLED MOTCIH
DC
S t a b i l i t yo f t a p e t r a v e l a n d r e l i a b i l i t yo f t r a n s p o r t m e c h a n i s m sa r e t h e
d e c i s i v ef a c t o r s i n h i g h f i d e l i t y c a s s e t t e
deck performance. Pioneer therefore
has applied the finest tape transport
t e c h n i q u e sa v a i l a b l e i n t h e C T - F 7 1 7 1 ,
a d o u b l e - s u r ec o m b i n a t i o n o f a h i g h -
precision capstan shaft (roundness
oAPSTAN
\'
I
/ -
e r r o r 0 . 1 p ) a n d a d e p e n d a b l eD C d r i v e
i
/ lro_ ^_ nev\
ffil
u
m o t o r e l e c t r o n i c a l l yc o n t r o l l e d w i t h a
J*.*@
kind of servo-mechanism sing solid-
u
state devicesto maintain precise drive
v o l t a g ea n d s t a b l er o t a t i o nu n a f f e c t e d y
b
p o w e r s u p p l y f l u c t u a t i o n s .A s a r e s u l t ,
the wow/flutter characteristics of the
Cf-F7171have been reduced to a ratio
o f l e s st h a n 0 . 1 0 % ( W R M S ) .
@ rrrorr-isnt
-,pa t'nn,
-,p; r-ign,
-Peak Indicator
t4
.{+}
/ k T--/\
1
--_
l
l.---\t
\
\
\
-
,
l,--r\
Average level
/
is indicated. /,2
,/
---l
|
a
LevelMeter
peak
Level
%2+{")fl
Sine Wave
(1,000H2)
Signal Wave
( P i a n o ,e t c . )
High Frequency
Signal Wave
( C y m b a l ,V i o l i n , e t c . )
ELECTRONICALLY.CONTROLLED MOTORCIRCUIT(CT-F7171)
DC
Power Switch of TaDe Deck
Jg
*-1_3
--/"-----,
AC Power supply
Power Source tor
Recording, Playback
Amplifiers
At the STOP" operation mode
this switch stops the motor rotation.
(DC motor has strong starting torque.)
S E P A R A T EB I A S A N D E Q T A P E S E L E C T I O N
T h e C T - F 7 1 7 1p e r f o r m s p e r f e c t l yw i t h a n y c a s s e t t e t a p e y o u w i s h t o u s e -
t
s t a n d a r d ,l o w - n o i s e / h i g h - o u t p uo r t h e t y p e s w h i c h a r e c o a t e d w i t h s p e c i a l
c h r o m e a n d / o r f e r r i t e c o m p o u n d s .T h e r e a r e t w o f r o n t - p a n e ls w i t c h e s ,e a c h
e
w i t h t w o p o s i t i o n s( n o r m a l / c h r o m e ) ; t h B I A S s w i t c h p r o v i d e so p t i m u m b i a s
w
c u r r e n t f o r l o w - d i s t o r t i o n , h i l e t h e E Q s w i t c h c o n t r o l st h e " 7 0 p s " p l a y b a c k
(
e q u a l i z e r n t h e C T - F 7 1 7 1 t o r u s e w i t h c h r o m e d i o x i d e t a p e s )t o p r o v i d ea n
i
4
r
i m p r o v e m e n ti n t h e s i g n a l - t o - n o i s e a t i o b y a p p r o x i m a t e l y . 5 d 8 ( o v e r S K H z )
w h e n m e a s u r e da g a i n s tt h e n o r m a l " 1 2 0 p s " t y p e .
Power Translormer
Electronically-Controlled
DC Molor (No Rotation
Electronic control circuit
that keeps constant current,
voltage to the motor tor
suppressing wow and flutter.
Change between 50Hz
and 60Hz Areas)
s
CIOLETY
NF|
TAPE
t-----------Il
EIIAS
EA
F|EC
LIMITEFI
o
Bridged AC+DC
rectilier circuit
ffis@s
C'FF
NgFIlvIAL
cHFtotvtE
.s
E
C'FF
ON
-l
R E C O R I } I N GP E A K L E V E L I N D I C A T O H
P
P i o n e e rh a s d e v e l o p e da u n i q u e ,s i m p l e - t o - u s e e a k L e v e l I n d i c a t o rw h i c h
.
d e t e c t st h e p e a k l e v e l o f a n i n c o m i n gs i g n a l w i t h i n a f e w m i l l i s e c o n d sT h e
ON
.-.
B U I L T - I ND O L B Y N O I S E R E D U C T I O N
N o i s e - f r e er e c o r d i n g a n d p l a y b a c k p e r f o r m a n c ea r e a s s u r e d b y t h e T y p e B
D o l b y c i r c u i t r y i n t h e C T - F 7 1 7 1B y b o o s t i n g c e r t a i n p o r t i o n s o f t h e h i g h -
a
g
f r e q u e n c ys p e c t r u md u r i n g r e c o r d i n g , n d d e e m p h a s i z i n t h e m d u r i n g p l a y -
e
b a c k ," t a p e h i s s " i s a l m o s tc o m p l e t e l y l i m i n a t e d h i l e t h o s e h i g h { r e q u e n c y
w
s o u n d s y o u s h o u l d h e a r a r e a l l o w e d t o c o m e t h r o u g h c l e a n a n d c l e a r .A
s e p a r a t eD o l b y i n d i c a t o r a n d a s i m p l e p u s h - b u t t o n D o l b y s w i t c h p r o v i d e
a l l t h e c o n t r o ly o u n e e d .
R E C O R D I N GL E V E L L I M I T E R C I R C U I T
A n o t h e r s i m p l e - t o - u s e r o n t - p a n e ls w i t c h h a n d l e st h e b u i l t - i n r e c o r d i n g l e v e l
f
l i m i t e rc i r c u i t i n t h e C T - F 7 1 7 1D i s -
.
t o r t i o n c a u s e d b y o v e r - l e v e ls i g n a l s
d u r i n g r e c o r d i n gi s a v o i d e db y f i r s t
s e t t i n g t h e i n p u t l e v e lt o o p t i m u m
(usingthe large level meters and
t h e P e a k L e v e l I n d i c a t o r ) ,t h e n
s w i t c h i n go n t h e a u t o m a t i cl i m i t e r .
T h i s i s t h e s a m ek i n d o f c i r c u i t u s e d
i n s t u d i o - t y p ee q u i p m e n t ,n o t t h e
ALC (automatic level control) de-
s i g n f o u n d i n p o r t a b l et y p e r e c o r d -
ers, and is therefore suitable for
h i g h f i d e l i t yu s e .
t h e t h r e e - d i g i tt a p e c o u n t e r t o " 0 0 0 " a t t h e p o i n t o n t h e t a p e f r o m w h i c h y o u
w a n t t o r e c o r d ( o r p l a y ) .W h e n t h e t a p e h a s b e e n r e c o r d e d ( o r p l a y e d )a s
far as you want it to go, flick the rewind switch and the tape will return to
t h e " ' 9 9 9 " p o s i t i o n- i n o t h e r w o r d s , t o t h e p l a c e w h e r e y o u s t a r t e d .T h e
handy Skip Button also is easy to use:
I
with the deck in the playback mode, a I
MEMOFIY
t o u c h o f t h e S k i p B u t t o nw i l l a l l o w y o u
I
to hear (monitor) the recorded sound I
at twice-normal speed, helping Vou to
I
quickly locate any portion of the taOe
I
you desire.
I
res
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W I D E . D Y N A M I C - R A N G E E C O R D I N GA M P L I F I E R
R
T o a s s u r e t h a t y o u r r e c o r d i n g sa r e a b l e t o r e p r o d u c et h e w i d e s t p o s s i b l e
r a n g e o f a u d i o s i g n a l s ,P i o n e e rh a s i n c l u d e da r e c o r d i n ga m p l i f i e ro f w i d e
d y n a m i cr a n g e .M a x i m u ma l l o w a b l eM I C i n p u t i s 9 V w i t h s e n s i t i v i t y f 0 . 2 m V .
o
M a x i m u ma l l o w a b l eL I N E i n p u t i s a l s o 9 V a g a i n s ta s e n s i t i v i t y f 6 0 m V .
o
V
O T I - I E R E R S A T I L EF E A T U R E S
CrJTFUT
ffi-€Fniur
t
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a t l
LIMITER EFFECT
Musical Input Signal
Output Signal
r@
OverLevel
Portion
Signal wave is clipping
(Flat-Topping)
(1)Standard-size professional micro-
p h o n e j a c k s ( n o t t h e m i n i a t u r ep i n - j a c k
types) and stereo headphone jack on
front panel.
(2) Recording Peak Level Indicators.
(LED)
(3) Large,reliable level meters.
( 4 ) R o t a r y ,f r i c t i o n - c o u p l e di n p u t a n d o u t p u t l e v e l c o n t r o l s f o r l e f t a n d r i g h t
c h a n n e l s w i t h r e f e r e n c ei n d e x m a r k e r s .
( 5 ) T w o p a i r s o f i n p u t / o u t p u tt e r m i n a l s , D I N s t a n d a r d j a c k a n d u n s w i t c h e d
A C o u t l e t ( 3 0 0 Wm a x . ) .
( 6 ) D i s t i n c t i v ef r o n t - a c c e s s e s i g n ,n a t u r a ld e l u x ew o o d c a b i n e t a n d m e t a l l i c
d
f r o n t .A l l d i m e n s i o n sm a t c h e df o r i n s t a l l a t i o n i t h o t h e r P i o n e e rh i g h - f i d e l i t y
w
c o m p o n e n t s( a m p l i f i e r s n d t u n e r s ) .
a
HIGH-PERFORMANCEFRRITE.SOLID EAD
F
H
E x t e n d e dr e c o r d i n g a n d p l a y b a c k l i f e , g r e a t l y i m p r o v e d f i d e l i t y a n d o t h e r
a d v a n t a g e s a r e a s s u r e d b y t h e f e r r i t e - s o l i dR E C / P L A Yh e a d u s e d i n t h e
C T - F 7 1 7 1 .T h e s u r f a c e o f t h i s
extra-hard, precision-gap unit is
m i r r o r - f i n i s h e ds o t h a t a s m o o t h ,
c o n s t a n t h e a d - t o - t a p ec o n t a c t i s
m a i n t a i n e d ,e v e n w i t h s t i f f c h r o -
mium dioxide tapes. The head
m a t e r i a l a n d e s i g nr e p e l d u s t a n d
d
have very small magnetic loss in
t h e c r i t i c a lh i g h - f r e q u e n cr e g i o n .
y
M E M O R Y R E W I N DA N D S K I P B U T T O N
T h e C T - F 7 1 7 1 s e q u i p p e d w i t h t w o a d d i t i o n a l c o n v e n i e n c ef e a t u r e s .O n e i s
i
t h e M e m o r y R e w i n d f u n c t i o n : w i t h t h e f r o n t - p a n e lM e m o r y s w i t c h " O N " , s e t
(DPIoNEEFI'
cr -F7171SPEC|F|CAT|ONS
Motor control secti on:Transi st or s:
2,
D i o d e ;1
P ow er R equi rements: U .S .A.and Canadamodel ;120V
Reco rdingSy ste m:
6 0 H zo n l y o r 1 1 0 ,1 2 0 , 1 3 0 ,2 2 0 ,
24OV(switchable50-60H2)
ErasingSy st em:
* N o n e e d f o r p u l l e yc h a n g i n g
Hea ds:
between 50Hz and 60Hz areas.
P ow er C onsumption: 15 watts (max.)
Dimensions:
4 3 0 ( W ) 1 3 8 ( H ) 3 1 0 ( D )m m
x
x
Motor:
1 6-15/16(W)x 5-7
/16(H) x 12-T
Wow and Flutter:
/s2(Dl
inches
F a s tW i n d i n gT i m e :
(c-ootape)
Wei ght:
8.5Kg/19l b. 12o2.
Freq uenc yRes pons e: Stand ardtape; 30 to 13,000H 2
A d d i t i o n a l e a t u r e s : 1 . T a p e s e l e c t o r( N O R M - C H R O M )
F
+3dB)
(40 to 12,0O0H2
w ith independently-swi tchabl eas
bi
Ch ro miumdioxi de tap e; 30 to
and equalizer
(40 to 1 3,000H 2
+3dB )
16 ,000 H2
2. Buil t-i nD olby system (O N-O FF)
Si gnal-t o- Noise tio: Do lby o ff; 48dB (sta ndardtape)
Ra
w i t h i n d i c a t o rl a m p
D o l b yo n ; 5 8 d B
3. Full-auto top mechanism
s
(over SKHz,standard tape)
"S Kl P" button that enables
4.
*With u se o f chromiumdioxi de
quick monitoring t twice-normal
a
tapes ,signal-to-noi se tio i s
ra
speed.
furthe r improv edb y 4.5 dB over S K H z.
5. Recordi ngLED peak i ndicators
(at
Harmonic
Distortion:
Less than 2o/o 333H2,OdB)
6 . R e c o r d i n g i m i t e r( O N - O F F )
l
* Operates *4dB l evelfr om
Inputs
at
(sensitivity inaximum
MIC (6mmQjack);0.2 mVto
to
reference level
level/impedance):
90 mV/20Kohms
7. Memory rewi nd sw itch (ON -9FF)
* Low-impedanc e
(OOO
onms)
8 . C a s s e t t e e d i l l u m i n a t i o ni g h t
b
l
mic rophones
can be used.
and swi tch
( p i nj a c k ) ;
LINE
9. Two pai rs of i nput and output
60mV to 9V/470 Kohms
terminals
( O r Nj a c t ) ;
REC/PB
1 0 . I n d e p e n d e nrte c o r d i n g n d
a
playbacklevel controlswi th
6mV to 2.7 V
/10 Kohms
Outputs
memory markers
(level/impedance,
1 1 . W o o d e nc a b i n e t
at meter0dB):
LINE (pin jack); 300mV /50K ohms
NOTES:
REC/PB(DlN jack ); 300mV /50K oh ms
* F r e q u e n c y r e s p o n s e i s m e a s u r e da t - 2 0 d 8 l e v e l f r o m m e t e r 0 d B l e v e l
( r e f e r e n c el e v e l , 1 6 0 p w b / mm ) .
HEADPHONE(6mmQJacK);
" S i g n a l - t o - n o i s e a t i o i s m e a s u r e da t * 4 d B l e v e l ( e q u i v a l e n t o 2 5 0 p w b / m m )
r
40mY ohms
/8
D I N s t a n d a r d r e f e r e n c er e c o r d i n g l e v e l a n d w e i g h t e d .
* D i s t o r t i o n ,i n p u t a n d o u t p u t l e v e l s a r e m e a s u r e da t r e f e r e n c e l e v e l . R e f e r -
Semiconduct ors:
Amplifiersecti on:Tran sisto rs; ,
37
Diodes ;23 , l Cs; 2, Zene r Di odes;5,
e n c e t a p e i s B A S F C - 9 0 L H a n d r e f e r e n c es i g n a l i s 3 3 3 H 2 .
Light EmittingDi odes;2, FE Ts;2,
Mod es:
Compact cassette,2-channel
stereo/mo no
AC bias system
(bias frequency :
85KHz)
AC pus h-pullsys tem
"F errite Soli d" reco rding /p l ayback
head x 1
F erriteerasi ng head x 1
Electronically-controlle d motor
DC
(WRMS)
Les s th an 0.10%
App ro ximately secon ds
80
N O T E : S p e c i f i c a t i o n sa n d d e s i g n s u b j e c t t o p o s s i
()PtoNeEFl'
PIONEEFI
U.S.PIONEEFI
ELECTFICINIC
ELECTFIONICS
ELECTFION|C
CCIFIPCIF|ATICIN
CORPORATION
(EUFIOPEI
PTY
/4-1,1-chorne,Meguno,Meguno-ku,Tokyo153,Japan.
/ 75
Oxfond
Ddve, Moonachie,
Mein 21,2OOO
NewJensey
Antwenp,
O7O74, U.S.A.
Belgium.
32C]5,Austnalia.
PIONEEtr
PIONEEFI
NV. / Mein-Centen,
ELECTFII]NICS
AUSTFALIA
LTD. / 256-A
City Fload, Souch
Melbounne,Victonia
3 0 , 0 0 0 - F - 4 - 7 4 P r i n t e di n J a p a n

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