SONY CDP-111
¥ 145,000 (around 1983)
Commentary
Sony's second generation CD player
Data demodulation, error correction processing LSIs and memory ICs are used to demodulate data, correct errors, and absorb rotational irregularities. A 16-bit D/A converter converts digital data into analog signals.
Equipped with an index search function.
Equipped with an AMS function that allows you to quickly find the music you want to listen to.
A repeat play function that allows you to play all songs / one song / part repeatedly in three patterns.
A two speed music search in which you can listen to the contents of a song while fast forwarding.
Wireless remote control (RM-111) sold separately enables long-distance operation.
Auto pause function to wait at the end of each song (can be switched ON/OFF)
BEEP sound ON/OFF function.
Model Rating
| Type | Compact disc digital audio system |
| Reading system | Non-contact high value reading (using semiconductor laser) |
| Laser | GaAlAs double hetero diode |
| Number of revolutions | Approximately 500 ~ 200 rpm (CLV) |
| Playing speed | 1.2m/s ~ 1.4m/s (constant) |
| Error correction method | Sony Super Strategy Cross Interleaved Read-Solomon Code |
| Number of channels | 2 Channel |
| Compound | 16-bit straight line |
| Frequency characteristic | 5 hz ~ 20 khz + 0.5 -1.0 db |
| Harmonic distortion factor | 0.004% or Less (1 kHz) |
| Dynamic range | 90 dB or more |
| Wow and flutter | Below the measurement limit |
| Output level | 2Vrms(MSB) |
| Headphone output level | 28 mw (32 Ω) (MSB) |
| Pwer | AC100V 50Hz/60Hz |
| Power consumption | 25W |
| External dimensions | Width 430x Height 105x Depth 325 mm |
| Weight | 8.1kg |
| Sold Separately | Remote Control RM-111 (¥ 10,000) |