SPECIFICATIONS.
Power requirements
Power consumption
Semiconductors
Tape speeds
Recording time
Fast winding time
Reel
Track system
Heads
Motors
Bias frequency
Equalization
Signal-to-noise ratio
110, 120, 220 or 240 V AC (adjustable)
50/60 Hz
90 W
2 ICs, 3 FETs, 104 transistors
89 diodes
19 cm/s (7 1/2 ips) 9.5 cm/s (3 3/4 ips)
With 1100 m (3,600 ft) tape, 27 cm reel
Stereo recording
180 minutes at19 cm/s
©
Mono recording
720 minutes at 9.5 cm/s
Approx. 150 sec. with 740 m (2400 ft)
tape
up to 27 cm (10 1/2-inch)
4-track 2-channel stereo
Record head 1, Playback head 1
Erase head 1
AC servo-controlled capstan motor 1
induction reel motor 2
,
160 kHz
JIS standard
19 cm/s :3,180 us + 50 us
9.5 cm/s: 3,180 us + 90 us
With Sony Ferri-Chrome Tape
61 dB (DIN, 1975 rev.)
56 dB (DIN old)
Total harmonic distortion
Frequency response
Wow and flutter
Inputs
Outputs
0.7%
:
With Sony Ferri-Chrome Tape and SLH
Tape
30-25,000 Hz + 3 dB at 19 cm/s
30-18,000 Hz + 3 dB at 9.5 cm/s
With regular tape
30-18,000 Hz + 3 dB at 19 cm/s
30-15,000 Hz + 3 dB at 9.5 cm/s
+0.07%
at 19 cm/s
+0.15%
at 9.5 cm/s
Microphone input (phone jack)...
...
sensitivity 0.2 mV (—72 dB)
for low impedance microphone
Line input (phono jack)...........
sensitivity 0.06 V (—22 dB)
input impedance 100 k ohms
Line output (phono jack)..........
output level 0.435 V (—5 dB) at load
impedance of 100 k ohms, with PB
LEVEL controls set to center detent
position, with PB LEVEL controls set to
"10" 0.775 V (O cB)
Suitable load impedance more than
10k ohms
Headphone output..............
for low impedance headphones
Record/playback (DIN) connector
Other jack
Dimensions
Weight
14
Input impedance less than 10 k ohms
Output impedance less than 10 k ohms
11-pin remote control connector
Approx. 445 x 525 x 235 mm (w/h/d)
(17 1/2 x 20 5/g x 9 1/4 inches)
Including projecting parts and controls
Approx. 27 kg (59 Ib 8 oz)
Supplied accessories
Power requirements
Power consumption
Semiconductors
Tape speeds
Recording time
Fast winding time
Reel
Track system
Heads
Motors
Bias frequency
Equalization
Signal-to-noise ratio
Reel adaptor and spacer RAD-11.... .
Reel: R-WA.
de
a ee ee
Connecting cord RK-74H
.........
Head cleaningpen
.............
110, 120, 220 or 240 V AC (adjustable)
50/60 Hz
90 W
2 ICs, 3 FETs, 103 transistors
86 diodes
38 cm/s (15 ips) 19 cm/s (7 1/2 ips)
With 1,100 m (3,600 ft), 27 cm reel
Stereo recording
45 minutes at 38 cm/s
Mono recording
180 minutes at 19 cm/s
Approx. 150 sec. with 740 m (2,400 ft)
tape
;
up to 27 cm (10 1/9-inch)
2-track 2-channel stereo recording and
playback
4 track 2-channel stereo playback
Record head 1, Playback head 2
Erase head 1
AC servo-controlled capstan motor 1
Induction reel motor 2
160 kHz
JIS standard
3,180 ps + 50 ps
With Sony Ferri-Chrome Tape
64 dB (DIN, 1975 rev.)
59 dB (DIN, old)
Total harmonic distortion
Frequency response
Wow
and flutter
Inputs
Outputs
0.5%
With Sony Ferri-Chrome Tape and SLH
' Tape
30-30,000 Hz + 3dB at 38 cm/s
30-25,000 Hz + 3 dB at 19 cm/s
With regular Tape
30-22,000 Hz + 3 dB at 38 cm/s
30-18,000 Hz + 3 dB at 19 cm/s
+0.035% at 38 cm/s
+0.07%
at 19 cm/s
Microphone input (phone jack)......
sensitivity 0.2 mV (—72 dB)
for low impedance microphone
Line input (phono jack})...........-
sensitivity 0.06 V (—22 dB)
input impedance 100 k ohms
Line output (phono jack)..........
output level 0.435 V (—5 dB) at load
impedance of 100 k ohms, with PB
LEVEL controls set to center detent
position, with PB LEVEL controls set to |
"10" 0.775 V (0 dB)
Suitable load impedance more than
10k ohms
:
:
Headphone output
..... Site a t aa
& 4
for low impedance headphones
Record/playback (DIN) connector
Other jack
Input impedance less than 10 k ohms
Output impedance less than 10 k ohms
11-pin remote control connector