D6675 Digital Audio Processor

Name: D6675 Digital Audio Processor
Brand: Guangzhou DSPPA Audio Co., Ltd.

Features

● Equipped with a 2-inch high-definition LCD display and a versatile adjustable knob for functions, including muting and editing status.
● Supports a 48KHz sampling frequency, featuring a built-in 32-bit DSP processor enabling 24-bit A/D and D/A conversion.
● Offers 2 optional audio signal inputs, 6 audio signal outputs, and 5 microphone inputs (1/4 and 2/5 being optional), allowing flexible combinations of multiple frequency division modes with high-pass and low-pass frequency division points from 20 Hz to 20KHz.
● Enables USB flash drive MP3 playback and Bluetooth functionality.
● Allows control over music volume, microphone volume, and effect volume through different panel knobs.
● Each output includes delay and phase control, along with mute settings, with a maximum delay of 100ms.
● Input channels support gain adjustment, noise gating, compression, and equalization; output channels support gain adjustment, voltage limitation, and equalization.
● Provides control over effect proportion, microphone volume, music volume, and effect volume of the channel through the output channel.
● Function settings can be accessed via function keys and knobs on the panel, or by connecting to a computer through a PC control web page.
● Features a "LOCK" key on the panel to secure specific or all functions against unauthorized use that could disrupt the machine's operation.
● Includes a USB interface for computer connectivity and storage, allowing for the storage and switching of up to 16 scenes.

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Introduction
Specification

The D6675 digital audio processor is a high-quality digital audio processor equipped with 5 Mic inputs, 1 stereo line input, and 6 balanced outputs. This product has built-in DSP functions such as input and output gain regulator, noise gate, compressor, equalizer, frequency divider, delay device, feedback suppressor, echo effects, reverb effects and etc. The device is connected to a computer via a USB cable for control, and can also be controlled via a small screen on the panel. RS-232 is connected to the central control for remote control, making it suitable for use in various occasions.

Model	D6675
DSP Chip
Signal Processing	32-bit floating-point DSP
Digital-Analog Conversion	24-bit
Sampling Rate	48KHz
Analog Audio Input and Output
Input Channel	5-way Mic, 2-way Mic, 2-way AUX
Audio Interface	XLR, RCA, TS
Input Impedance	10kΩ
Maximum delay setting for each output channel	100ms
Output Channel	6 XLR outputs
Output Impedance	200Ω
Max. Output Level	+12dBV
Audio Performance
Frequency Response	20Hz-20kHz(±1dB)/Line 20Hz-20kHz(±1dB)/Mic
THD+N	-90dBV(@0dB,1kHz,A-wt)/Line
SNR	100dB(@10dBV,1kHz,A-wt)/Line
Connection & Display
RS232	(Can be controlled by serial command)
Display Screen	Display adjustable parameters, volume, etc.
Electrical Physical Parameters
Power Supply Range	AC(95V~125V) 60 Hz (power switch is at 110V)
Power Supply Range	AC(190V~250V) 50 Hz (power switch is at 220V)
Dimension	44mm×483mm×218mm
Net Weight	6.8Kg
Working Temperature	-20℃～50℃

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