Difference between revisions of "Pioneer CT-A 1"

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Form: Compact cassette tape deck
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Head: Recording head: Ribbon sendust head
 
Reproducing head: Ribbon sendust head
 
Erase head: Special composition head
 
Motor: For a constant-speed drive: Quartz PLL direct-drive scheme coreless capstan motor
 
For the reeled live: High torque coreless motor
 
It is already volume time. 75 or less (C-60) seconds
 
Rotation unevenness 0.03% or less (WRMS)
 
Frequency characteristic
 
STD, LH tapes : 20Hz - 19kHz, 25Hz-16kHz±3dB (at the time of a -20dB sound recording)
 
Fe Cr tape : 20Hz - 20kHz, 25Hz-18kHz±3dB (at the time of a -20dB sound recording)
 
Chromium tapes : 20Hz - 20kHz, 25Hz-18kHz±3dB (at the time of a -20dB sound recording)
 
20Hz - 13kHz (at the time of a 0dB sound recording)
 
Metal tape : 20Hz - 20kHz, 25Hz-19kHz±3dB (at the time of a -20dB sound recording)
 
20Hz - 15kHz (at the time of a 0dB sound recording)
 
30Hz-15khz±1dB (It is about AutoBLE at the using time. At the time of a 20dB sound recording )
 
SN ratio (3% of 3rd THD)
 
Auditory sensation weighting Dolby off: 60dB or more
 
Dolby on: 70dB or more (5kHz or more)
 
Distortion 1.0% or less (0dB)
 
Input sensitivity/maximum permissible input
 
/impedance Line: 65mV/15V/100kohm, a pin jack
 
Mic: 0.3mV/100mV/10kohm, the diameter jack of 6mm
 
(Conformity mic impedance: 250ohms - 10kohm)
 
Normal-output level / maximum level
 
/impedance Line: 450mV/640mV/50kohm, a pin jack
 
Headphone: 63mV/90 mV/8 ohm, the diameter stereo jack of 6mm
 
The semiconductor used IC:42
 
Transistor: 194
 
Diode: 124 (zener diode: 16, light emitting diode:19)
 
Phot interrupter: One
 
Supply voltage AC100V, 50Hz/60Hz
 
Power consumption 45W
 
Dimensions Width 420x height 217x depth of 390mm
 
Weight 18kg
 

Revision as of 12:29, 14 March 2013