Audio Database
CD-410
Commentary

A CD player with full-fledged specifications for sound quality and a variety of editing functions.

It is equipped with an auto-edit function that automatically programs how many songs can be recorded within a specified time and an auto-space function that automatically sets a space of at least 4 seconds between songs.

It uses a 16-bit digital filter and uses oversampling to expand the interval between the music signal and the sampling noise to reduce the load on the analog filter.

The pickup section has been reduced in size and weight, and parts susceptible to vibration have been floated to eliminate unnecessary vibration.

In addition to the main laser light for reading signals, a 3-beam laser pickup with two sub-laser lights for detection shifted to the left and right is used for the pickup part, which detects tracking errors and prevents errors by servo.

It is equipped with introscan and 24 songs random program memory function.

Wireless remote controller with 10 keys is included.

Model Rating
Type CD Player
Pickup system GaAlAs double-heterodyne semiconductor laser
Number of revolutions Approximately 500 ~ 200 rpm (CLV)
Playing speed 1.2m/s ~ 1.4m/s (constant)
Error correction method CIRC double error correction method
Number of channels 2 Channel
Compound 16-bit straight line
Frequency characteristic 5 Hz to 20 kHz ± 0.5 dB
Total harmonic distortion factor Not more than 0.006%
Dynamic range 93 dB or more
Signal-to-noise ratio 96 dB or more
Channel separation 87 dB or More (1 kHz)
Wow and flutter Measurement limit value or less (crystal oscillation accuracy)
Output level 2.0Vrms
Power supply voltage 100 VAC, 50Hz/60Hz
Power consumption 10W
External dimensions Width 430x Height 91.5x Depth 290 mm
Weight 4.4kg
Attachment Wireless Remote Control AR-411