· 2-bit DSP chip processing, 48kHz sampling rate, 24 bit AD / DA conversion
· The input processing section includes high-pass, low-pass, 5-parameter equalization, noise gate, gain, mute, phase, delay, and linked adjustment functions.
· The output processing section includes frequency division, 7-parameter equalization, gain, mute, compressor/limiter, phase, delay, and synchronization adjustment units.
· The PEQ gain, bandwidth and frequency of all channels are continuously adjustable, and the types are selected: parameter equalization, low-pass filter, high-pass filter, low-cut filter, high-cut filter, phase shift 1st order, phase shift 2nd order.
· All inputs and outputs can be freely allocated in matrix mode, and each input/output channel name can be changed.
· All input/output channels feature independent phase curve adjustment capabilities. When selecting PEQ type, Phase Shift 1 enables 180-degree adjustment, while Phase Shift 2 provides 360-degree adjustment.
· All high-pass and low-pass filters, as well as frequency dividers, can be selected from the following types: Butterworth, Linqueryli, and Bessel. The slope can be chosen from-6dB/Oct to-48dB/Oct.
· The threshold, ratio, start-up time and recovery time of the output channel's compressor/amplifier are continuously adjustable.
· The threshold, ratio, start-up time and recovery time of the output channel's compressor/amplifier are continuously adjustable.
· Parameters between any channels can be freely copied, and any channel can be adjusted in sync.
· View the PEQ curve adjustment diagram for all input/output channels at any channel.
· The built-in test signal generator provides customizable output modes including pink noise, white noise, and adjustable 20Hz-20kHz sine waves, with adjustable signal amplitude.
· The front panel features input/output level indicators and a USB control port, while the rear panel includes an RS232 control port. The one-touch connection simplifies and accelerates user operations.
· 30 user presets, with both device parameters and each preset being stored and called individually. Password protection is also available to enhance device security.

System Specifications
Frequency Range: 20Hz ~20kHz , - 0.3dBu
Signal-to-Noise Ratio: >110dBu
Distortion: <0.008 at 1kHz ( 0 dBu )
Intrusion Tone: > 70 dBu

Input section
Type: Balance type X L R
Maximum Input Level: + 15 dBu
Impedance: 1MΩ, Stereo; 500 kΩ/ MONO.

Output Part
Type: Balance type XLR
Maximum Output Level: + 15 dBu
Impedance: < 500Ω
Digital Processing Section: 24 - bit sigma - delt aconversion, 48kHz sampling rate
Display Screen: Display settings and function selection for dot matrix screen
Current Source: AC ~90V - 250V
FUSE 250VAC / 2A FAST
Size(L x Wx H): 48.2 x 20.5 x 4.4 CM