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24-bit/48kHz sampling frequency, high-performance AD/DA converters, and a 40-bit floating-point DSP processor.
High-precision input sensitivity adjustment with 21 levels, 3dB steps, and a maximum input gain of 60dB.
Full-featured matrix mixing function, offering exceptional and clear sound, including EQ, GATE, COMP, LIMIT, AGC, and more.
GPIO supports 8-channel scene switching for quick operation, with RS232 and RS485 central control commands.
60 scene presets with a user-friendly interface, supporting fast switching between Chinese and English.
TCP/IP control protocol for PC connection, enabling web-based quick control and parameter adjustment.
The line array sound field processor is a product that adjusts the main beam radiation direction of the line array sound field through electronic technology and digital processing technology (DSP).It can change the direction of the main beam of the line array sound field under the condition of fixed vertical installation of the line array sound system, and overcome the disadvantages of the line array sound system that is difficult to adjust freely.
The D6684 has an excellent adjustable line array directivity function, which can be adjusted in four directions at the same time, so that listeners in the direction of the area can get an excellent listening experience.
The D6684 line array sound field processor can flexibly adjust the directivity (vertical radiation angle) of the connected line array speaker by using the web operation page, and the built-in digital equalizer of the line array sound field processor can effectively improve the sound quality.
Model | D6648 |
Input/Output | 4×8 |
Input/Output Type | Analog |
Signal Processor | 40-bit floating-point DSP 400MHz |
Bit Depth | 24-bit |
Sampling Frequency | 48kHz |
Input Impedance | ＜10KΩ |
Output Impedance | 200Ω |
A/D Dynamic Range | 118dB |
D/A Dynamic Range | 118dB |
Max Input Level | +18dBu |
Max Output Level | +18dBu |
Transmission Delay | 4.1ms |
Output Channel Delay | 0ms～1500ms (Step:0.02ms) |
THD+N | ≤0.005% (+4dBu 1kHz) |
Frequency Response | 20Hz～20kHz ±0.3dB |
CMRR | ≥55dB |
Crosstalk | ≤-100dB |
SNR | ≥111dB (20–20KHz) |
Dynamic Range | ≥111dB (20–20KHz) |
Noise Floor | ≤-93dBu (20–20KHz) |
Connection Type | TCP/IP, RS232, RS485 |
Preset | 60 |
Size | 482×253×44mm |
Net/Gross Weight | 3.3kg / 3.8kg |
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