Alesis DEQ230D User Manual
Introduction
4
DEQ230 Key Features
1. Offers the best of digital technology and analog-style control:
a graphic display with instant editing of any band or
combination of bands, plus the ability to store programs
2. 60 programs total: 30 preset and 30 user-programmable
3. 48 KHz sampling rate, 24-bit A/D/A, 28-bit internal
3. 48 KHz sampling rate, 24-bit A/D/A, 28-bit internal
processing
4. Two channels of equalization, independent or linkable
5. 30 EQ bands per channel, spanning 25 Hz-20 KHz in 1/3-
5. 30 EQ bands per channel, spanning 25 Hz-20 KHz in 1/3-
octave increments
6. +/- 12 dB boost/cut with center detente
7. Constant Q technology for finer control of audio
8. LOCK function for "set and forget" situations, which
7. Constant Q technology for finer control of audio
8. LOCK function for "set and forget" situations, which
prevents accidental reprogramming
9. AUDITION mode for automated program comparison
10. Individual Channel Level adjustment per program
11. Master Level adjustment
12. [LINK] button for quick creation of matched EQ curves
13. [BYPASS] button
14. Configurable editing modes to suit the way you work
15. Several methods of accelerated program selection
16. Ability to copy settings from Channel A to Channel B during
10. Individual Channel Level adjustment per program
11. Master Level adjustment
12. [LINK] button for quick creation of matched EQ curves
13. [BYPASS] button
14. Configurable editing modes to suit the way you work
15. Several methods of accelerated program selection
16. Ability to copy settings from Channel A to Channel B during
Store procedure
17. Easy-to-read 7-segment Numeric LED Display
18. Over 750 Band Gain LEDs, making it easy to read EQ curves
18. Over 750 Band Gain LEDs, making it easy to read EQ curves
from a distance
19. SIGNAL and CLIP LEDs
20. Balanced input/impedance-balanced output (TRS)
21. Compact 1-space rackmount profile
DEQ230D only:
22. Real-time Analysis (RTA) mode for visual feedback of
20. Balanced input/impedance-balanced output (TRS)
21. Compact 1-space rackmount profile
DEQ230D only:
22. Real-time Analysis (RTA) mode for visual feedback of
incoming audio signal, with selectable metering modes
23. S/PDIF input/output, auto-senses incoming digital audio
24. Clock selectable between 44.1k and 48k sampling rates
25. MIDI in/out for program changes and sys-ex storage
26. Balanced input/output (TRS)
27. +4/-10 operating level switch (rear panel)
24. Clock selectable between 44.1k and 48k sampling rates
25. MIDI in/out for program changes and sys-ex storage
26. Balanced input/output (TRS)
27. +4/-10 operating level switch (rear panel)
For full operating specifications, see page 75.