Teac A-300 - Specifications and Service Data; General Unit Specifications; TEAC Test Tape Specifications

2.
SPECIFICATIONS
&
SERVICE
DATA
SPECIFICATIONS
———____—CO
TTT
Track System
3 Heads
Type of Tape
Tape Speed
Inputs
(level and impedance)
Outputs
(level and load impedance)
Equalization
Head Configuration
Motor
Bias Frequency
Operating Position
Power Requirements
Power Consumption
Weight
* Pursuant to DIN Standards
TEAC TEST TAPE
REMARKS:
0
dB
=
DIN
Reference
level
(333
Hz)
For
tape
speed
&
wow/flutter
test
MTT-111:
For
Playback
method
3,000
Hz/—10
dB
NOTE:
The
TEAC
test
tapes
require
longer
delivery
time
MTT-501:
For
record/Playback
method
(blank
tape):
than
normal
parts.
MTT-150:
For
Dolby
level
calibration
Dolby
B-type
tone
(400
Hz
tone),
200
nWb/m
MTT-316:
For
frequency
response
test
for
EQ:
CrO2
3,180 us + 70 ys
315
Hz/—4
dB,
31.5
Hz
~
14
kHz/—24
dB
MTT-216:
For
frequency
response
test
for
EQ: NORMAL
3,180 ps + 120 us
315
Hz/—4
dB,
31.5
Hz
~
14
kHz/—24
dB
4-track, 2-channel stereo
Erase, Record and Playback
Cassette
tape,
C-60
and
C-90
(Philips
type)
4.8 cm/s (1-7/8 ips)
MIC:
Specified
input
level:
—57
dB
(1.09
mV)/10
kohms
Min.
input
level:
—67
dB
(346
uV)
LINE
IN:
Specified
input
level:
—9
dB
(275
mV)/50
kohms
Min.
input
level:
—19
dB
(86.9
mV)
DIN
IN*:
Min.
input
level:
—35
dB
(13.8
mV)
OUTPUT:
Max.
output
level:
—2.5
dB
(580
mV)/SO
kohms
Specified
output
level:
—5
dB
(436
mV)
Headphones:
Specified
output
level:
—21
dB
(69
mV)/8
ohms
CrO2: 3180 us + 70 us
NORMAL: 3180 us + 120 us
1/2-track, 1-channe] Erase Head
1/4-track,
2-channel
Dual-gap
Record
and
Playback
Heads
FG Servo Controlled DC Motor
100 kHz
Horizontal
100/117/220/240
V
AC,
50/60
Hz
(General
Export
Models)
117
V
AC,
60
Hz
(U.S.A./Canada
Models)
220 V AC, 50 Hz (Europe Model)
240
V
AC,
50
Hz
(U.K./Australia
Models)
12W (U.S.A. Model)
11W (All except U.S.A. Model)
7.5 kg (16.5 Ibs) net
7.8
kg
(17.2
Ibs)
net
(General
Export
Models
for
Limited
Area)
For
playback
performance
alignment
For
record
performance
alignment
(blank
tape)
MTT-506
or
equivalent:
For
BIAS
&
EQ:
CrO2
MTT-501
or
equivalent:
For
BIAS
&
EQ:
NORMAL
Fig. 2-1 - TEAC Test Tape