Studer J37 - A Technical Data

A Technical Data
Dlmensions with console :
Weight:
Power
consumptlon:
Tana cnaarlc.
Speed
stabillty:
Variatlon
ln tape speed
(
sllp
)
for
a
change ln
spoollng
diameter
from 300 to 100 mm:
Wow
ard
flutter
( peak
value
measured with EMT
4L4A
60 or EMT 420
)
:
Unwelghted: Welghted:
15
ipsJ.l
%
+,075Y"
7
l/2
lps
t
.15 %
I
.I
"/o
Tape run out
after
presslng
"stopil
button from
"playback"
:
less than 15 cm
(
6"
)
Stopptng tlme from
'rrewlrd"
:
less than 4
seconds
Rewlnd tlme for 1000 m
(
3,300 ft
)
of
standard
tape: less than 3 mlnutes
Tape
spools:
max. 300 mm
(
12"
)
/
for 1000 m
(
3,300 ft
)
of
standard
tape.
min. dlameter 100 mm
(4"
)
Preclslon tlmlng lndicator,
tape drlven: 99
minutes,
59 secords, accuracy .3%
Inputs:
.7 to
7
V via
gain
control,balanced, input impedance
greater
than 15 kfl between 30 c,/s and I5 kc,/s.
Outputs:
.7
to 7 V vla
gaincontrol
lnto 200Q, balanced,
output impedance
max.
25fl
between
30
c,/s
and 15
kc,/s
Frequency
response via tape:
at
15
ips
: 30 c/s
-
15 kc,/s
!
2
db
at
7 L/2 ips: 40 c/s
-
I2kc,/s +
Zdb
Frequency
response
vla sync-
playback
amplifiers: at
15
ips :
3O c/s
-
tS fc,/s
+
|
aU
at 7 L/ztps: 40c,/s
-
a x"Z"
] lau
see
flgure I
app.
I5O
kg
(
330 tbs
)
lncludlng console
220 V
50
c,/s
app. 500 W,
other
voltages
and
fre-
quencies
on request
15
and 7 l/2 tps. The speed swltch
automatically
selects
the
approprlate ampllfier characterlstlcs
+
,2%
of nomlnal
less than .2%