Teac X300R - Page 2

X300R/X300
|
1
SPECIFICATIONS
AND
SERVICE
DATA
SPECIFICATIONS
Track
system
4-track
two-channel
stereo
Head
system
3
heads:
erase,
record,
playback
Reel
size
7"
and
5”
Tape
speed
19
cm/s
(7-1/2
ips)
and
9.5
cm/s
(3-3/4
ips)
Inputs (level and impedance)
Mic: Specified input level:
Min. input level:
Specified input level:
Min. input level:
Outputs
(Jevel
and
impedance)
OUTPUT:
Specified
output
level:
—5
dB
(436
mV)/10
kohms
Max. output level: +1 dB (0.869 V)
PHONES:
Specified
output
level:
—24
dB
(48.9
mV)/8
ohms
Playback
equalization
“LH”
tape:
19
cm/s:
3,180
us
+
50
us
(NAB)
9.5 cm/s: 3,180 us + 90 us (NAB)
“EE” tape: 19 cm/s: 3,180 us + 35 us
9.5 cm/s: 3,180 us + 50 us
—60 dB (0.775 mV)/10 kohms
—70 dB (245 nV)
—12 dB (195 mV}/50 kohms
—22 dB (61.5 mV)
LINE IN:
Motors
1
DC
servo
capstan
motor
2
Induction
reel
motors
Bias
frequency
100
kHz
Operating
position
Vertical,
horizontal
Power
requirements
100/120/220/240
V
AC,
50/60
Hz,
85
W
(General
export
model}
120
V
AC,
60
Hz,
70
W
(USA/Canada)
220
V
AC,
50
Hz,
85
W
(Europe)
240
V
AC,
50
Hz,
85
W
(UK/AUS)
100
V
AC,
50/60
Hz,
70
W
(Japan)
Weight
15
kg
(33-1/16
Ibs)
net
(X-300R)
14
kg
(30-14/16
Ibs)
net
(X-300)
Dimensions
9-1/8" (231mm)
tO}
q
©
\
—
\
/
KH
os" 35
jicesing
16 - 1/8" (410mm)
Fig. 1-4
CAUTION
A
Parts
marked
with
this
sign
are
safety
critical
components.
they
must
always
be
replaced
with
identical
components
—
refer
to
the
appropriate
parts
list
and
ensure
exact
re-
placement.
SERVICE DATA
MECHANICAL
Tape speed deviation 3,000 Hz +30 Hz
Tape speed drift 20 Hz
Wow and flutter
Playback: 0.06% (WRMS), 0.12% (RMS) at 19 cm/s
0.10% (WRMS), 0.15% (RMS) at 9.5 cm/s
Record/playback: 0.08% (WRMS) at 19 cm/s
0.15% (WRMS) at 9.5 cm/s
Pinch roller pressure 1.5 to 1.7 kg (3.31 to 3.75 Ibs)
Reel torque (play mode)
Take-up:
Back tension:
Brake torque
Forward direction: 1200 to 1400 g-cm (16.7 to 19.4 oz-inch)
Reverse direction: | 500 to 700 g-cm (6.94 to 9.72 oz-inch)
Left/right deviation: 150 g-cm (2.09 oz-inch)
Fast winding time 140 seconds or less for 550 m( 1800 feet)
330 to 470 g-cm (4.58 to 6.53 oz-inch}
220 to 280 g-cm (3.06 to 3.89 oz-inch)
ELECTRICAL
Frequency response
See Figs. 3-6 to. 3-9.
Signal-to-noise ratio
Playback
[wet [ase]
Erase efficiency 70 dB min, at 1 kHz (measured with input
10 dB higher than the specified input level)
Channel separation 50 dB min. at 1 kHz
Adjacent track crosstalk 40 dB min. at 125 Hz
Total harmonic distortion 1.0% or less at 1 kHz with “UH (I1)"
tape
1.5% or less at 1 kHz with ‘E E” tape
NOTES:
1. Improvements may result in changes in the SPECIF ICATIONS
AND SERVICE DATA.
2. 0B is referenced to 0.775 V, unless otherwise specfsed.
3. Playback performance specifications refer to opert#on in both
forward and reverse play modes.
BBL. DUD hRARIMIA ING — VARS TOOT -
2s
eNO ILD FO DUET, BOM OS FAK
“Faw.
3. AMPED MAE EDI CH. SURG SEeE ETT 1
Py FeO eA UT RaW.
*