TOA DP-K1

รหัสสินค้า : DP-K1

TOA DP-K1 เครื่องดิจิตอลโปรเซสเซอร์เสียง DIGITAL AUDIO PROCESSOR

The DP-K1 is a 3U rack mountable Digital Audio Processor. It features an Automatic Resonance Control function that automatically generates an optimum filter curve to improve sound clarity after measuring the acoustic characteristics in architectural space. It permits flexible configuration of inputs and outputs, from 2-IN/4-OUT to 8-IN/8-OUT using the optional modules. Each function is set by a PC using the dedicated software. The settings can be stored in the unit's internal memory and the stored preset memories can be recalled from the unit without connecting the PC.

Specification * 0 dB = 0.775 V

Power Source100 - 120 V AC, 50/60 Hz

Power Consumption40 W (750 mA)

Frequency Response20 Hz - 20 kHz, ±1 dB (+4 dB* input)

InputMax. 8 channels, modular construction (modules optional)

OutputMax. 8 channels, modular construction (modules optional)

IO Configuration2-IN/4-OUT, 2-IN/8-OUT, 4-IN/4-OUT, 4-IN/8-OUT, 6-IN/4-OUT, 6-IN/8-OUT, 8-IN/4-OUT, 8-IN/8-OUT

Signal Processing

Automatic Resonance Control Function

Parametric equalizer: 20 Hz - 20 kHz, ±12 dB, Q: 0.267 - 69.249

Level Control- infinity to +12 dB (0.5 dB steps), with polarity selector

Equalizer/Filter

Parametric equalizer: 20 Hz - 20 kHz, ±12 dB, Q: 0.267 - 69.249

Filtering: High-pass filter 20 Hz - 20 kHz, 6 dB/oct, 12 dB/oct

Low-pass filter 20 Hz - 20 kHz, 6 dB/oct, 12 dB/oct

Notch filter 20 Hz - 20 kHz, Q: 8.651 - 69.249

All-pass filter 20 Hz - 20 kHz, Q: 0.267 - 69.249

High shelving filter 6 - 20 kHz, ±12 dB

Low shelving filter 20 - 500 Hz, ±12 dB

Horn equalizer 20 kHz, 0 to +18 dB (0.5 dB steps)

Crossover filter: 20 Hz - 20 kHz,

6 dB/oct, 12 dB/oct, 18 dB/oct, 24 dB/oct

Compressor

Threshold: -16 to +24 dB* (1 dB steps)

Ratio: 1:1, 2:1, 3:1, 4:1, 8:1, 12:1, 20:1, infinity :1

Attack time: 0.02 - 100 ms

Release time: 10 ms - 5 s

Noise gate

Threshold: - infinity to -26 dB* (1 dB steps)

Attack time: 0.1 - 100 ms

Release time: 20 ms - 5 s

Delay Delay time: 0 - 682.0 ms (0.021 ms steps)

Matrix 8 × 8 Level control: - infinity to 0 dB (1 dB steps), with polarity selector

Preset Memory 8

Auxiliary Function Key lock function

Setting Software

OS: Windows 2000/XP/Vista (32-bit edition)

Windows 7 (32/64-bit edition)

Control system: 10 BASE - T/100 BASE-TX, Auto-Negotiation, RJ45 connector

Front Panel Section

Preset memory recall knob: 1

Input indicator: Green LED

Output indicator: Green LED

Module Slot (Rear Panel)Input module slot: 4

Output module slot: 2

Remote control module slot: 1

Operating Temperature+5 ℃ to +40 ℃

FinishPanel: Aluminum, hair-line finish, black

Others: Pre-coated steel plate, black, 30 % gloss

Dimensions482.6 (W) × 132.6 (H) × 320 (D) mm (excluding projection)

Weight7.4 kg

AccessoryPower cord (2 m) ……1, Rack mounting bracket (preinstalled on the unit) ……2, Rack mounting screw ……4, Blank panel (preinstalled on the unit) ……8, Module mounting screw (spare) ……4, CD (software) …1

OptionMic/Line input module: D-921E, D-921F, D-922E, D-922F

Stereo input module: D-936R

Digital input module: D-923AE

Line output module: D-971E, D-971M, D-971R

Digital output module: D-972AE

Remote control module: D-981, D-983