Revox B261

STUDtrR
REVOX
8261 SA
sEcrtoN
712
7. TECHNICAL SPECIFICATIONS
AND
DIMENSIONS
Tuning
range: 87 50
to 108.00 MHz
Frequency
input v a keyboard
,I2.5
kNz
channel
pat-
tern; 50
or 12 5 kHz STEPS
push
buttons; automatic
search
in
50
kHz
channel
pattern
Stereo separation:
100
Hz . 10 kHz
)40
dB
L kHz
)43
dB
relat ve to 40 kHz
deviation and an
in
put
signal
of 1 mV./75 ohms
Station
preselection:
20 statron
selector keys,
user-programmab
e
for
12.5 kHz channel
pattern.
Programmable
parameters:
frequency,
name, and tuning
mode
Pilot signal and
subcarrier
suppression:
(including
all
harmonics)
73 dB, 15 kHz ... 300
kHz linear,
relative to 75
kHz
deviation
and an antenna
nput of 1 mV/75 ohms
Accuracy
of
quartz
reference:
+
A,A02T,
Trigger
THRESHOLD
STATION: 2 .20
pY
on
75 ohm antenna
nput, adlustable
wtth
potentiometer
TH
RESH
0LD STATI
0N
LG Displays:
Frequency:
7 dig ts
Station
name: 4 dlgits
0,5;rV
measured at75 ohms antenna
inputfora
stgnal
io-noise
ratlo
of 26
dB relat ve to
40 kHz deviat
on
rrigger rxnrsnom
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wittr
Anterna
inputs:
75 ohms coaxia
AF outputs:
0utput
FIXED
0uiput
vo tage:
Output
VAR
ABLE
Absolute
sensitiYity:
Useable sensitiYity:
Mono: 2
ptl
(Phone
sockets)
2V at 400
Hz and
(Jack-socket)
(Phono-sockets)
R
(500
ohms
Rl
)
10 kohms
75 kHz deviat
on
Ri( 6 kohms
Rl
)10 kohms
Ri( 1,5 kohms
Rl
)10 kohms
Ste
reo
20
pV
(measured
at 75 ohms antenna
input for
a signal to
noise rat o of 46 dB re ative to
40 kHz dev ation)
lmage
reiection ratio: l10dB,Af:2xt6
lF
reiection ratio:
110dB,Af:fF
Spurious
response
reiection
ratio:
tr] dB,
Lf
:
f
F/2
Output
PHOI{ES:
Ri 220 ohms, output
vo tage 6
V at 400 Hz and
75 kHz
deviation, Rl: 8 ..600 ohms
Gapture
ratio: 0,8
dB, measured
allmY/15 ohms antenna
nputfor
a deviai on of 40 kHz. 30 dB S/N
raiio
Remote
Power 0n:
6-pole socket
w th DC supply,
coniro
lab
e
tnternal or
externa
(10
V)
Static
selectivityl
B0 dB,
wanted signal 100
pV
on
75 ohms, nterfering
signal 1
mV on 75 ohms, modulated to
40 kHz
devia
tion
Power
requirements:
Eu ro
pe
1AA
/ r2A / 140 / 200 /
220 / 240 V
AC,
+
10 %, switchab
e
Canada/USA:
115
V AC,
+
10 %
AM rejection ratio:
72 d3,
re ative to 75 kHz deviation, 30
% AM,
400 Hz,
and i mV antenna
vo
tage
at 75 ohms
input
Power frequency:
50. 60 Hz
Power
consumption:
30w
Frequency
response: 30
Hz to 15
kHz
+1
dB, measured
with an
input srgnal
af I nY/15 ohms modulated io 40
kHz deviation
Weight:
8.5
kg
Dimensionsr
450
x
153 x 332 mm
De-emphasis:
50
us
(European
version),75
!s
(US
version)
Total harmonic distortion:
0,07% wth
an nput
signal
ofImV/75 ohms,
lkHz
and
40 kHz deviation, mono and stereo
L:
R
Options:
Antenna nput sw
tch A to B
De
emphasis
75
ps
Signal-to-noise
ratio: 75 d8,30
Hz.. 15 kHz, I near, relatrve to
75 kHz
devia
tron and an
input
signal of 1
mV,/75 ohms
Ambient temperature
range:
+10 ... +40
degree
C
(50
... 105
degree F)
Relative
humidity:
Class F, DIN 40040
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