STUDER REVOX C274 - Technical Data Specifications

STUDtrR
REVOX
c274
L4
lEc h-n.r--F-e"l.-
-d-e
t"a. .
"
- -
Equipment ttlFe:
4-cha.nnel
taFe
recorderi
1/4" täPe
path
Tape deck: J-Hotor
tran=port:
2 controlled
Af, spooling
motors,
1
Hall-
cotnmutäted
caFstan
motor, electroni-
cally
controlled.
Tape strFeEis:
Telerance
ef
the
nominal speed:
VÄrisFeed
range:
3.7317.3.
7.3/L3
ar
3.75/15 ipE
select-
äble via
internal
sv'titches.
+n 2't
-f,3./
to
+5O7.
of
nominal
speed
lrlow and
flutter:
illeighted ärcording
ttr
DrN 45507)
Hub diameter
> lO cm:
at
9.5 cm/s
at 19
cm/g
at 9.5
cnlg
at 1? cm./g
at 38
cm/s
1.
n-L 7.
1 A.O7
7-
.:
0tD5
7,
<.
o.L
7.
.:
o.1
7.
lA,LL
Dnly nominal
play,
reverse
at 38
cmr'g
pläy
net EFeci+ied
Hubdiameter
)6cm
Tape slip:
,nax. O.?7.
Start-Llp time
{according to DIN):
max.
50ü ms at
15 iss
lrlindin_c
time: appraH.
1f,8 s for
11OO m
tape
apprcx. 9B s
{or 76O m taPe
Reel
size: max, diameter
265
mm
Tape deck ccntrol:
microprocesgor-csntrol.Ied
logic
inclu-
ding tape end
=ensor,
tacho
reller
status.
änd tape
tension artn
Fssitien.
Tape dump and fäder
start
possible.
Tape counter: Real-time indication
in
hours* ninutes
änd sec{]ndE ctrrresFonding
to the
=e-
lected
tape speed,
Accurary: O.257.
Zero locator, address
locätor and LOOF
mode
trossible.
Equalization networks:
NAF and IEC as
pluq-in
modules
in the
record
and
reprcdllce electronics
NAF
7.5
ips: 9O
-
31BO
}]=
15 ips:
5O
-
31EO
gs
3€}
cm/s: 5O
-
.31€lO ps
CCIR 3.75 ips:
9O
-
31EIO
ps
7.5 ips:
7O
ps
15 ips: f,S
us
Frequency reeFonse: at 3.75 ips: 3B
H=..12 kHz t2 dB
iwith tape,
at
-?O
VU)
5B H2...8 kHz
+1
dB
at 7.5 ips:
3B Hz..1E kHz
+?
dF
50 H2..12 kH=
+1
dF
at 15 ips:
30 H2..22 kH=
+2
dF
1OB Hz--16 l-:Hz
+1
dE
FrPquentry
resFonse +0r
SYNC
reproduction: at ,=,75 ips: 1OO
H2..5 kHz
+2/-3
dB
at 7.5 ips:
1üO H=,.8 kHz
+2/-.
dB
at 15 ips:
1OO H2..12 kHz
+Z/-f,
dB