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1.
SPECIFICATIONS
Track System
Type of Tape
Tape Speed
Inputs
(impedance and level)
Outputs
(impedance and level)
Equalization
Head Configuration
SPECIFICATIONS & SERVICE DATA
1/4-track, 2-channel stereo
Cassette tape, C-60 and C-90 (Philips type)
4.8 cm/s (1-7/8 ips)
;
Microphones: Min. input level: -67 dB +3 dB (10 Kohms or more)
Line: Specified input level: —9 dB (50 Kohms or more)
Min. input level: -19 dB +3 dB
DIN * : Min. input level: -35 dB +3 dB
Line out: Max. output level: +8 dB +2 dB (50 Kohms)
Specified output level: +3 dB
Headphones: Specified output level: —21 dB + 2dB (8 ohms)
EQ 1: 3180 us + 70 us (for CrO, tape)
EQ 2: 3180 us + 120 us (for regular Hi-Fi tape)
1/2-track, 1-channel Erase Head
Motor
Bias Frequency
Operating Position
Power Requirements
Power Consumption
Dimensions
Weight
* Pursuant to DIN Standards
SERVICE DATA
Mechanical
Tape Speed Deviation
Wow and Flutter
Pinch Roller Pressure
Reel Torque
Fast Winding Time
End-stop Activate. Time
Electrical
Frequency Response
Signal to Noise Ratio
Erase Efficiency
Channel Separation
Crosstalk between Adjacent Tracks
Total Harmonic Distortion
4+/4-track;-2-channet Record/Play back Head
DC Servo Motor with F.G. voltage control
100 kHz
Horizontal
100/117/220/240 V AC, 50/60 Hz (General Export Models)
117 V AC 60 Hz {USA/Canada Models)
220 V AC 50 Hz (Europe -Models)
11W
440 (W) x 155 (H) x 285 (D) mm [17-3/8" (W) x 6-1/8" (H) x 11-1/4" (D)}
6.0 kg (13-1/4 ibs) net, approx.
3,000 Hz +45 Hz |
Playback: 0.1% (WRMS)
400 g + 20g (13.5 ~ 15.0 oz)
Take Up: 45 ~ 70 g-cm (0.6 ~ 1.0 oz-inch)
Fast Forward: 80 g-cm (1.1 oz-inch) or more
Rewind:
100 g-cm (1.4 0z-inch) or more
90 seconds for C-60
3 seconds + 2 sec.
Refer to frequency response limits charts on pages 16, 18 and 19.
Playback method:
47 dB minimum
Record/Playback method: BIAS/EQ 1: 45 dB minimum
BIAS/EQ 2: 44 d8 minimum
With Dolby Noise Reduction used for recording and playback, S/N ratio
is improved by 5 dB at 1 kHz and 10 dB at frequencies over 5 kHz.
65 dB minimum
:
30 dB minimum (at 1 kHz)
40 dB minimum (at 125 Hz)
BIAS/EO 1: 3.0% (maximum)
BIAS/EQ. 2: 2.5% (maximum)
NOTE:
© All the items were determined using the Regular type of Hi-Fi
tape except as noted.
e improvements may result in Specifications and Service Data
changes.
© Value of "dB" in the Data refer to 0 dB = 0.775V, except
where specified. if a Test Set or VTVM calibrated to 0 dB =
1V is to be used, appropriate compensation should be made.
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