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V-66C
1 SPECIFICATIONS AND SERVICE DATA
SPECIFICATIONS
Track system
4-track, 2-channel stereo
2 Heads
erase, record/playback
Type of tape
Cassette tape, C-60 and C-90 (Phillips type)
Tape speed
4.8 cm/s (1-7/8 ips)
Input (level and impedance)
MIC:
Specified input level:
Minimum input level:
LINE IN:
Specified input level:
Minimum input level:
Output (level and load impedance)
OUTPUT: Specified output level: -3.5 dB (518 mV)/50 kohms
PHONES:
Specified output level: -17 dB (109 mV)/8 ohms
Equalization
-57 dB (1.09 mV)/10 kohms
-67 dB (346
mV)
-9 dB (275 mV)/50 kohms
-19 dB (86.9 mV)
METAL:
3180 ms + 70 ms
Co (Cr02): 3180ms + 70ms
NORMAL: 3180 ms+ 120 ms
Head configuration
1/2-track, 1-channel erase head
1/4-track, 2-channel record/playback
Motor
1 DC servo motor (for capstan drive)
1 DC motor (for reel drive)
Bias frequency 100 kHz
Operation position Horizontal
Power requirements
100/120/220/240 VAC,50/60 Hz,25 W(General export model)
120 V AC, 60 Hz, 25 W (U.S.A./Canada model)
220 V AC, 50 Hz, 25 W (Europe model)
240 V AC, 50 Hz, 25 W (U.K./Australia model)
Weight 6.0 kg (13-4/16 lbs.) net
Dimensions
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432 mm (17")
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Fig. 1-1
SERVICE DATA
MECHANICAL
0.06% (WRMS)
0.25% (RMS)
350 g to 450 g (12.3 oz to 15.9 oz)
Tape speed deviation
3,000 Hz ±70 Hz
Tape speed drift
70 Hz
Wow and flutter
Playback:
Record/playback:
Pinch roller pressure
Reel torque
Take-up: 35 to 65 g-cm (0.49 to 0.90 oz-inch)
Supply:
2 to 4 g-cm (0.028 to 0.056 oz-inch)
F.F.:
80 to 150 g-cm (1.1 to 2.1 oz-inch)
REW:
80 to 150 g-cm (1.1 to 2.1 oz-inch)
Fast wind time
90 sec. for MTT-501 (C-60)
Auto end-stop time
4 sec. or less
ELECTRICAL
Frequency response
Playback:
See Fig. 5-6.
Overall:
See Fig. 5-8.
Signal-to-noise ratio
Playback:
NORMAL: 46 dB min.
Record/playback:
METAL, Co (Cr02): 45 dB min.
NORMAL: 44dBmin.
Erase efficiency 65 dB min. at 1 kHz (measured with input 10 dB
higher than the specified input level).
Channel Separation
30 dB min. at 1 kHz
Adjacent track crosstalk 40 dB min. at 125 Hz
Total harmonic distortion
2.2% or less with METAL/Co (Cr02)
2.0% or less with NORMAL
NOTES:
•
Improvements may result in SPECIFICATIONS AND SERVICE
DATA changes.
• Value of "dB" in the data refers to 0 dB (0.775 V), except
where specified.
•
Dolby Noise Reduction System is manufactured under license
from Dolby Laboratories licensing Corporation.
"Dolby" and the double-D symbol are trademarks of Dolby
Laboratories Licensing Corporation.
CAUTION
Parts marked with this sign are safety critical components.
They must always be replaced with identical components -
refer to the TEAC parts list and ensure exact replacement.
2
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