DX2004II Professional Audio Processor

DX Series Professional Audio Processor

 

I. Features:

▼96KHz sampling frequency, 32-bit 400MHz DSP processor, 24-bit A/D and D/A conversion;

▼Supports USB, LAN, RS485, and Wi-Fi connections to computer;

▼RS485 interface supports third-party central control;

▼Multiple devices can be connected in series via the RS485, with a maximum of 32 devices;

▼Capable of storing 24 user programs;

▼Each input and output channel is equipped with 10-band PEQ (options include PEQ, Low Shelving 2nd, High Shelving 2nd, Low Pass 2nd, High Pass 2nd);

▼Adjustable Slope for High/Low-Pass IIR Filters：

Butterworth options at 6dB, 12dB, 18dB, 24dB, 36dB, 48dB per octave;

Linkwitz-Riley options at 12dB, 24dB, 36dB, 48dB per octave;

Bessel options at 12dB, 18dB, 24dB, 36dB, 48dB per octave;

▼HPF/LPF parameters for input and output channels can be adjusted independently, enabling asymmetric crossover functions;

▼ HPF/LPF parameters for input and output channels can be adjusted independently, enabling asymmetric crossover functions;

▼ Each input/output channel features independent gain, delay (up to 1000ms), phase control and mute function. Delay units are selectable between milliseconds (ms), meters (m), and feet (ft), with five adjustable step increments: x0.001, x0.01, x0.1, x1, and x10.

▼ RMS Compression – Adjustable from -24dB to +12dB (0.1dB steps) per output.

▼ Noise Gate – Adjustable threshold (-120dB to -20dB) on input channels.

▼ Built-in signal generator supporting pink noise, white noise, and sine wave outputs with adjustable signal level.

▼ Support channel copy and joint debugging; Support modifying the name of each input/output channel;.

 

II. Panel Introductions

Front Panel

1.Clipping, Limiting;

 

2.Input/output level indicator: Used to indicate the dynamic display of signal level;

 

3.Mute;

 

4.Wi-Fi indicator: Used to indicate the signal status of Wi-Fi;

 

5.USB interface and PC connection communication, through PC software to adjust the relevant parameters.

 

Rear Panel

1. Power Switch (Turn on to supply power and enable normal operation)

Note: A compatible power cable is included.  

 

2. RS485 Interface

PC connection& central control.

 

3. LAN Port

Connect to external router for wired/wireless PC control

 

4. Output Channels

8 balanced output channels (labeled CH1-CH8, corresponding to Channel 1 to Channel 8), Each equipped features a 3-pin XLR female connector with balanced configuration:

• Pin 2: Hot

• Pin 3: Cold

• Pin 1: Ground (shield)

 

5. Input Channels

4 balanced input channels (labeled CHA-CHD, corresponding to Channel A to Channel D)

Each channel features a 3-pin XLR male connector with balanced configuration:

• Pin 2: Hot

• Pin 3: Cold

• Pin 1: Ground (Shield)

 

6. Wi-Fi Antenna Port

For external antenna connection

 

III. Technical Parameters:

Model	DX Series Audio Processor
Input Channels and Connectors	2-channel XLR female connectors	2-channel XLR female connectors	4-channel XLR female connectors
Output Channels and Connectors	4-channel XLR male connectors	6-channel XLR male connectors	8-channel XLR male connectors
SN/R	≥110dB（THD+N<1%）
THD	LINE:<0.005% @1K @output 0 dBu
Maximum Input Level	LINE:+12dBu
Maximum Output Level	LINE:+12dBu
Frequency Response	20Hz-20KHz@±0.5dBu
Input Impedance	Balanced：4.7KΩ
Output Impedance	Balanced：100Ω
Channel Separation	>115dB
Noise Floor	-93dBu
Delay Accuracy	0.001ms
Maximum Value	1000ms
Group Delay	2.15ms
Processing	96KHz sampling frequency, 32-bit DSP processor, 24-bit A/D and D/A conversion;
Power Consumption	≤20W
Power Supply	100V-240V~ 50Hz/60Hz
Unit Dimensions	485×185×45mm
Packaging Dimensions	590×260×90mm
Weights	2.04/2.8kg