Product Features
· 32-bit SHARC DSP processing with 96kHz sampling rate and 24-bit AD/DA conversion.
· 32×32 full-mix matrix design, including:
· 16 local analog input channels
· 16 local analog output channels
· 16 Dante network input channels
· 16 Dante network output channels
· 1 internal AUX mixing channel
· 2 optional AES/EBU input/output channels
· Dante digital audio network card with dual-standard network interfaces; fully supports cascading, switching, and hot backup. Hardware is plug-and-play with automatic detection. Software allows full-matrix processing with all local analog signals; each channel has independent DSP processing.
· AEC (Acoustic Echo Cancellation) effectively removes acoustic echoes caused by microphone re-pickup in remote conference environments, eliminates local microphone feedback, and reduces ambient noises such as air conditioning and fans, ensuring noise-free, high-definition live and remote video conference audio.
· Advanced AUX channels include adaptive feedback suppression, automatic mixing with adjustable parameters (priority gain, attenuation ratio, mix on/off), automatic camera tracking trigger (adjustable threshold, attack, release), independent PEQ, compression, and AEC volume control for local input, remote input, and AEC output; NR (noise reduction) levels selectable.
· Each analog input channel supports +48V phantom power; microphone/line input gain switchable; microphone sensitivity adjustable.
· Input channel processing: low-cut filter, parametric EQ, noise gate, gain, mute, phase, dynamic adjustment, and volume group control.
· Output channel processing: crossover, parametric EQ, gain, mute, compressor/limiter, phase, delay, link adjustment, and volume group control.
· PEQ: gain, bandwidth, and frequency continuously adjustable; types selectable: parametric EQ, low shelf, high shelf, low-cut filter, high-cut filter, 1st-order phase shift, 2nd-order phase shift.
· Filters: high-cut and low-cut filters selectable as Butterworth, Linkwitz-Riley, or Bessel with continuously adjustable slope.
· Input channel noise gate parameters (threshold, attack, release) continuously adjustable; output channel compressor/limiter parameters (threshold, ratio, attack, release) continuously adjustable.
· Output channel delay modules support up to 680ms.
· Parameters can be freely copied between channels; linked adjustment supported.
· Built-in test signal generator: output selectable as pink noise, white noise, or 20Hz–20kHz sine wave; amplitude adjustable.
· Playback and recording support: stereo dual-mode Bluetooth V5.0 input, USB/SD card playback (WAV, APE, FLAC, MP3), and USB/SD card recording.
· Front panel: precise input/output level indicators; USB control port for PC connection.
· Rear panel: standard Ethernet remote control (RJ45), RS232 & RS485 control ports, GPIO input/output control ports. IP and ID addresses configurable; network and cascading management for up to 255 units; remote login code protection for enhanced stability and security.
· Comprehensive control protocol library: full support for third-party central control systems, including volume control, preset recall, parameter query/feedback, current level feedback, input/output channel grouping control; supports 4 wall-mounted control panels (86-type) for independent zone volume and scene switching.
· User presets: 20 scene presets; device and each preset can be stored and recalled individually; power-loss memory ensures data retention.

Technical Specifications
· Frequency response: 20Hz–20kHz, -0.3dB
· Dynamic range: >110dBu
· Total harmonic distortion (THD): <0.008% at 1kHz (0dBu)
· Crosstalk: >70dBu, 20Hz–20kHz
· Common-mode rejection: >75dBu at 1kHz

Microphone Input
· Type: Balanced connection
· Phantom power: +48V DC
· Gain: >50dBu
· Impedance: 2kΩ

Music Input
· Type: Balanced connection
· Gain: 35dBu
· Maximum input level: +18dBu
· Impedance: >10kΩ

Output
· Type: Balanced connection
· Maximum output level: +18dBu
· Impedance: <500Ω

Other Specifications
· Power supply: AC 95V–264V, 50/60Hz
· Dimensions (H×W×D): 89mm × 482mm × 254mm
· Weight: 5.2kg