Teac W-370C - Page 2

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W-370C/W-375C/W-350/W-355/W-310Cmxll/W-300m«I
1.
SPECIFICATIONS
AND
SERVICE
DATA
SPECIFICATIONS
Track
System
4-track,
2-channel
stereo
Heads
Play
I:
Playback
*1_
REC/PLAY
Il:
Erase
+1,
Record/Playback
+1
Type
of
Tape
Cassette
tape,
C-00
and
C-90
(philips
type)
Tape
Speed
4.8
cm/s(1-7/8
ips),
9.
5em/s
(3-3/4
ips)
:
(Hi
speed
Dubbing)
Input
(level
and
impedance)
LINE
IN
‘Specified
input
level:
-QdB
(275
mV)
/SO0kohms
Min.
input
level:
~-190B
(86.
9mV)
Qutput
(level
and
load
impedance)
QUTPUT:
Spec.
output
level:
W-370C
,
W-375C,
W-310Cmk
I:
-4.5
dB
(461mV)
Y-350,
W-355,
W-300mk
I:
-3.5
dB
(518nV)
Equalization
|
METAL:
3180
uS+
70uS
Cr02:
3180uS+
7OuS
NORMAL:
3180
uS+
120uS
Head
Configuration
1/2-track,
I-channel
erase
head
1/4-track,
2-channel
record/playback
head
Motor
PLAYI:
1
DC
servo
motor,
REC/PLAY
IL:
1
XC
servo
motor
Bias
Frequency
100kHz
Operation
Position
Horizontal
Power
Requirements
110/120/220/240
¥
AC,50/60Hz
(General
Export
Mode
Is)
120
V
AC,60Hz
(U.S.A/Canada)
|
90
V
AC,
50Hz
(Europe)
940
V
AC,SOHz
(U.K./Australia)
100
¥V
AC,50Hz
(JAPAN)
Power
Consumption
9W
Weight
3.3kg
(7-1/16
ibs)
Dimensions
(WeH<D)
435%120521
5mm
(17-1/8"%4-3/4"%8-7/16")
NOTES :
Improvements
may
result
in
SPECIFICATIONS
AND
SERV
ICE
DATA chanfes.
Value
of
“dB”
in
the
data
refers
to
0
dB
(0.775
Y),
expect
where
Specified.
SERVICE DATA
MECHAN ICAL
Tape
Speed
Deviation
3,000
Hz
+90,-60
Hz,6000
Hz+180,
-120
Hz
Tape
Speed
Drift
45
Hz
(LOW
SPEED)
,90Hz
(HIGH
SPEED)
Wow and Flutter
Playback: 0.38% (RMS)
Pinch
Roller
Pressure
250
g
to
470
g
(8.80z
to
16.5
oz)
Reel
Torque
|
Take-up:
3)
to
60
g-cm
(0.42
to
0.84
oz-inch)
Supply:
1
to
4
g-cm
(0.014
to
0.056
oz-inch)
FF:
55
to
120g-cm
(0.77
to
1.68
oz-inch)
REW:
55
to
120g-cm
(0.77
to
1.68
oz-inch)
Fast Wind Time
120 sec or less for MIT-5511 (C-60)
Auto
End-stop
Time
5
sec.
or
less
ELECTR ICAL
Frequency Response
See Figs. 5-7 & 5-9
~ Signal-to-noise Ratio
Playback: _
Record/P layback
NORMAL: 45 dB min.
METAL, Cr02: 46 dB min.
NORMAL: 45 dB min.
Erase Efficiency
65
dB
min.
at
1
kHz
(measured
with
input
10
dB
higher
than
the
specified
input
level).
Channel
Separation
30
dB
min.
at
1
kHz
Adjacent
Track
Crosstalk
40°dB
min.
at
125
Hz
Total
Harmonic
Distortion
2.0%
or
less
with
NORMAL
2.5%
or
less
with
Cr02,
METAL
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