Model：

AI server ar6464

Qituo artificial intelligence server is specially developed for large-scale digital audio applications. The system uses Intel processor platform for digital audio processing, and it is precisely because the system does not rely on special DSP hardware, so the improvement of software performance is no longer limited by the hardware platform, and with the development of the whole IT industry, the audio computing ability is constantly improved;

The conference system of artificial intelligence adopts the technology of artificial intelligence, which is free of debugging and can be used by anyone;
According to the scene, the artificial intelligence conference system will collect the environment sound field through microphone and input it to the artificial intelligence conference server to automatically process the artificial intelligence mixing algorithm technology, so as to achieve the sound effect suitable for the current conference sound reinforcement environment;

At most, the system supports 128 channels of microphones to be turned on at the same time; the system will not scream with the increase of the number of microphones to be turned on; each microphone has the artificial intelligence learning function, which can adjust the microphone gain and parameters in real time according to the speaker's habits and speaking distance; to ensure that the sound reinforcement effect of the conference room is in an ideal state.

Product picture

Product characteristics

★ 64 audio channel input / 64 audio channel output

★ monitor output with low delay converter technology

★ RME compatible hdspe Madi

★ Madi fiber patch panel and router

★ Madi Coaxial / optical fiber or bidirectional converter and shunt

★ Madi redistributor, patch panel and router

★ line speed 2.5 Gbps

★ packet full duplex transmission (transmission rate 500MB / s)

★ all settings can be changed in real time

★ automatic intelligent master / slave clock control

Product technical parameters

Model	AR6464
panel	Power on button
RS-232	De-9 (9-pin male)
Video output	HD-15 (15 pin female); DVI-D; HDMII
USB interface	4 USB type A
Mesh port	RJ45 10/100/1000兆
GPIO port	1 da-15 (15 pin female)
Audio in out	64 in 64 out digital audio channel
Line power demand	240 VAC, 50 - 60 Hz
Synchronous signal source	Madi coaxial, Madi optical fiber, word clock, internal clock
sampling rate	44.1KHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz, variable (synchronous / word clock)
Sampling rate range	Madi: 32 ~ 96 kHz; word clock: 27 kHz ~ 200 kHz
Varipitch	Determined by input signal or word clock
Shake	Internal clock or all input clocks, < 1 ns
Jitter sensitivity	PLL can work without error when jitter reaches 100 ns
input	Madi optical fiber, Madi coaxial line (BNC), 2 × MIDI, word clock (BNC)
output	Madi optical fiber, Madi coaxial line (BNC), 2 × MIDI, word clock (BNC), stereo analog line / headset
Input word clock	BNC, signal adaptation circuit (start to work when the input signal reaches 1.2vpp), switchable termination
Output word clock	4 VPP output can be achieved under BNC, low impedance drive stage and 75 ohm, with short-circuit protection function
Working current	1 ANN
MIDI input and output	4 5-pin DIN sockets
size	485mm x 90mm x 40mm (W x H x D)

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