AES67 Network Audio Module

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SI-256UE


The Soundking audio workstation is a professional large-scale network audio processing platform built on the RAVENNA/AES67 standard. High-performance hardware and operating  system integrate core technologies such as professional network audio high-speed transmission and reception, and DSP 6A+ processing. It supports a single network cable and a  single motherboard, and supports 4096-level FIR (filtering) and 192kHz high sampling rate. AES67 local and network audio control software (SK AES67 Controller and VSC virtual  sound card) enables more flexible project coordination. This series of products adopts redundant backup design for core interfaces such as power supply and DA network audio,  enhancing the reliability of large projects and suitable for large conferences, airports and railways, radio and television, theater sound reinforcement, and other scenarios.

Features:

Redundancy mode: Pioneering quadruple  ultra-redundancy: dual analog backups, dual  network backups, dual-machine independent  operation mode, capable of dual-core stacking,  doubling the usage for two service stations,  and doubling the total number of DSP  processing and I/O. 2. Customizable DSP functions for each channel. 3. Maximum processing (256x256) *  2-channel network audio. 4. Supports up to 180*2 4096-order FIRs. 5. Optional up to (32x32) *2 analog channels  (expandable to 32*2 analog microphones). 6. GPIO can be optionally equipped with up  to 16*2 groups (32*2, with customizable  input and output).

Product Description

Specifications
Power supply100-240VAC 50/60HZ
Rack size8U
Dual-machine versionThe following functions/interfaces are provided in two copies, which can serve as backups for a dual-network system.
Front panelPower switch: 2; System indicator light: 2; Status indicator light: 2; USB CARD audio interface: 2;
Rear panelAC power interface: 2; RJ45 2.5G network audio interface: 2; RJ45 network control interface: 2; USB Audio interface:  1;USB debugging port: 3; HDMI interface: 1; VGA interface: 1; PS/2 mouse and keyboard interface: 1;  RS232 interface: 1; RS485IN: 1;RS485 OUT: 1; GPIO: 16 groups (32, customizable input/output);  Analog input interface: 32 (customizable); Analog output interface: 32 (customizable); PS: All corresponding interfaces on the back panel can be used individually; the quantity is doubled.
USB Audio channe8x8
Protocol compatibility standardRAVENNA_AES67
SND Network channel input256@48k
SND Network channel output256@48k
Maximum sampling rate192kHz
Number of automatic mixing groups16
Max channel count per group for automatic mixing64
RemixFully mixed audio, supporting independent GainSharing for output channels
DSP function supports customizationEcho cancellation (up to 200 channels), FIR (4096-tap, up to 180), feedback suppression, Delay, expander, compressor, limiter, EQ, high-pass filter, low-pass filter
Accessories4 AC power cords, Phoenix terminal connectors
Product dimensions (L x W x H)482 x 438 x 364mm
Packaging size (L x W x H)585 x 535 x 445mm=0.139m³
Net weight/Gross weight of product28.1kg/33.28kg


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