Korg SDD-3000 User Manual

Let's take these parts one at a time.
? Delay Line
The delay line was basically described above. Again, it's like a movie camera & projector. working with the same piece
of film with its ends attached to form a loop. Sound samples are captured and read in by the 'camera' (analog-digital
converter), stored for a certain length of time and then read out by the 'projector' (digital-analog converter). Two things
determine how long the sound is stored before it's played back; the length of 'film' between the two units, which is
really the number of 'frames' or samples, and the sample rate or rate at which the 'film' Is moving.
[DIAGRAM OF 'CAMERA' 'FILM' & 'PROJECTOR' - DIAGRAM '2', attached]
? Modulation
The delay time can be varied (modulated) in two different ways. The basic delay time is set by the number of sound

Korg SDD-3000 Specifications

General

Type	Digital Delay
Sampling Frequency	48 kHz
AD/DA Conversion	24-bit
Input Impedance	1 MΩ
Output Impedance	1 kΩ
Controls	Delay Time, Feedback, Modulation Depth
Total Harmonic Distortion	0.05%
Weight	1.5 kg
Modulation	LFO (Sine, Square, Random)