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Tascam 122 - 1. Specifications; Mechanical Specifications; Electrical Specifications

Tascam 122
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122
1. SPECIFICATIONS
MECHANICAL
Tape:
Track
Format:
Tape
Speed:
Speed
Accuracy:
Wow
& Flutter:
Fast
Wind
Time:
Motor:
Head
Configuration:
Dimensions
(WxHxD):
Weight:
ElECTRICAL
Line
Input 1,
2:
I nput Impedance:
Maximum
Source
Impedance:
Nominal
Input
Level:
Minimum
Input
Level:
Line
Output:
Minimum
Load
Impedance:
Output Impedance:
Nominal
Output
Level:
Maximum
Output
Level:
Headphone
Output:
Bias
Frequency:
Equalization:
Frequency
Response
3
)
(R
Icard/reproduce):
Total
Harmonic
Distortion
(THD)3):
Signal
to
Noise
Rati0
3
):
Adjacent
Channel
Separation:
Erasure:
Headroom:
Recording
Amplifier:
Reproduce
Amplifier:
Power
Requirements:
I n
these
specs
. 0
dB
V
is
referenced
to
1
V.
Philips
Type
Cassette
C·SO
and
C·90
4·Track,
2·Channel
Stereo
1·7/8
ips
and
3·3/4
ips
1·718
ips
±0.5
%
Deviation
3·3/4
ips
:to.5 %
Deviation
1·7/8
ips
1)
±0.085 %
peak
(DIN/IEC/ANSI
weighted)
±0.18 %
peak
(DIN/IEC/ANSI
unweighted)
O.OS
%
(NAB
weighted)
0.
11
%
(NAB
unweighted)
3·3/4
ips
2)
±0.055 %
peak
(OIN/IEC/ANSI
weighted)
±0.13 %
peak
(OIN/IEC/ANSI
unweighted)
0.04 %
(NAB
weighted)
0.07
%
(NAB
unweighted)
90
secs.
for
MTT·501
(C·SO)
1
FG
Servo
Controlled
0 C
Motor
1 0 C
Reel
Motor
3
Heads:
Erase.
Plavback/Record
482
x
147
x
345
mm
(19" x 5·13I1S" x 13·9/1S")
19·13/1S
Ibs.
(9
kg)
net
50k
ohms
unbalanced
10k
ohms
or
less
-14
dBV
(190
mV)
-24
dBV
(SO
mV)
25k
ohms
or
more,
unbalanced
3.5k
ohms
or
less
-10
dBV
(0
.3
V)
-7.5
dBV
(0.42
V)
100
mW
Maximum
at
8
ohms
100
kHz
1·7/8
ips
3180
/lS . +
70
/lS.
31
80
~s.
+
120
/lS. switchable
3·3/4
ips
3180
/lS. +
35
/lS.
3180
/lS. +
50
Jis
.switchable
1·7/8
ips
35
Hz
-
14
kHz
±3
d.B
at
-20
VU
35
Hz
-
S.3
kHz
±3
dB
at
0
VU
3·3/4
ips
35
Hz
-
20
kHz
±3
dB
at
-20
VU
35
Hz
-
15
kHz
±3
dB
at 0
VU
1 %
at
0
VU,
1
kHz,
lS0
nWb/m
1·7/8
ips
3 %
at
9
dB
above
0
VU,
1
kHz,
451
nWb/m
3·3/4
ips
3 %
at
10
dB
above
0
VU,
1
kHz,
50S
nWb/m
A t a reference
of
3 %distortion
level
1·7/8
ips
58
dB
weighted
55
dB
unweighted
"
92
dB
weighted
with
0
BX
3·3/4
ips
S3
dB
weighted
58
dB
unweighteri
92
dB
weighted
with
OBX
Better
than
35
dB
at
1
kHz
Better
than
S5
dB
a.t
1
kHz
+
10
VU
reference
Better
than
19
dB
above
0
VU
Better
than
19
dB
above
0 V U
100/12012201240
V
AC,
50/S0
Hz,
41
watts
(General
Export
Modell,
120
V
AC,
SO
Hz
,
41
watts
(U
.S.A./Canada
Modell,
220
V
AC,
50
Hz,
41
watts (Europe
Modell,
240
V
AC,
50
Hz,
41
watts (U.K.lAustralia
ModeJ)
1)
Specifications
were
determined
using
TEAC
Test
Tape
MTT·ll1.
2)
Specif
ications
were
determined
using
TEAC
Test
Tape
MXT·111.
3)
Specifications
were
determined
using
TEAC
Test
Tape
MTT·50S.
Changes
in
specifications
and
features
may
be
made
without
notice
or
obligation.
3

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