Support RS232, RS485, UDP Control 8CH Professional Audio System AEC
Digital Audio Processor
Main Features:
- Professional audio processor support 8way analog input and output
a,It provides low delay and high fidelity audio signal transmission
under the support of high broadband network.
- Processor :ADI SHARC 21489@450 MHz SIMD;
- DSP processing capacity :400 MIPS, 1.6 GFLOPS;
- Provide 8 devices for online operation at the same time;
- Built-in one in one out USB sound card, support music playback,
recording and soft video conference (such as: ZOOM, Tencent
conference, Dingding conference, etc.);
- Bus type AEC, tail time: 512ms, convergence rate: 60dB/S, echo
cancellation amplitude: 60dB;
- Independent channel AFC (feedback suppression), using notch
algorithm, sound transmission gain increase amplitude: 10dB;
- Noise suppression (ANS), signal-to-noise ratio increased by 18dB
- Dodge device (Ducker);
- Noise gain compensator (ANC)
- Gain sharing automatic mixing (AMC), Gate Mixer;
- 12 period of British equilibrium parameter, provides 5 kinds of
filter options: Parametric, Lowshelf, Highshelf, Lowpass, Highpass;
- Provides customized operation interfaces for terminal users. A
maximum of 30 devices can be managed on one interface.
- Support camera tracking;
- With 8-way GPIO;
- With the central control function, support RS232, RS485, UDP three
control modes, can be the system power, signal switching,
environmental control, audio control and other overall control, to
achieve a key to open the system required functions.
- 1U Whole aluminum chassis
- CH:8CH,12CH,16CH
① POWER :Connect the 110V-220V AC power supply, the rocker switch
controls the processor power supply.
② ETHERNET :By connecting to this network port, the client computer
can debug and monitor the device.
③ Dante :Used to connect to Dante audio network.
④ RS232+RS485:Connect control terminal or central control
equipment.
⑤ GPIO:Connect control terminal or central control equipment.
⑥ OUTPUT :Can be connected to power amplifiers, active speakers and
other equipment.
⑦ INPUT :Can be connected to power amplifiers, active speakers and
other equipment.
Specification:
| Model No. | MU88 | | DSP Processing | ADI SHARC 21489@450 MHz SIMD | | Number of analog channels | 8 Input +8 Output | | Core Algorithm | Automatic mixing, feedback elimination(AFC), echo elimination(AEC),
noise elimination(ANC) | | GPIO | 8 ( Including input and output) | | RS232/RS485 | 1 | | RJ45 control interface | 1 | | USB Port | 1 | | Input gain | 0/3/6/9/12/15/18/21/24/27/30/33/36/39/42/45/48dBu | | Digitalizing bit | 24bit | | Sampling Rate | 48k | | Frequency Response(20~20KHz) | ±0.3dB | | Phantom power | +48V/10mA max | | The Max level | +18dBu | | Input to output dynamic range | 110dB | | output to input dynamic range | 112dB | | Total harmonic distortion + noise | ＜-94dB@4dBu | | Floor noise (A- weighted) | -90dBu | | System delay | <3ms | | Input impedance (balance -type) | 5.4KΩ | | Output impedance (balance -type) | 600Ω | | Weight | 3Kg | | Size | 482*260*45mm | | Working Power Supply | AC110V-220V,50Hz/60Hz |
|
Software:
Client network configuration
The default IP address of the processor is 169.254.10.227, and the
subnet mask is 255.255.0.0. Please ensure that the IP address of
the client host is in the same network segment as the processor, so
that the client software can connect with the processor normally.
(Note: Client software can modify the IP address of the processor
after searching for the device. )
Download software
The installation software program of this machine is downloaded by
accessing the processor of the same network segment in the LAN;
Access the processor by entering the IP address of the device in
the address bar of IE browser, find the download link and download
the installation software locally to complete the installation; The
factory default IP address of the equipment is 169.254.10.227, and
the subnet mask is 255.255.0.0. Please add the address of this
network segment to the PC first, so that the equipment can be
connected normally. After the device is started, use the browser to
access the address "http://169.254.10.227/
FAQ:
Q1: Are you manufacturer or trade company?
A: We are manufacturer,which located in Shenzhen, Guangdong, China.
Q2: Do you offer OEM&ODM service?
A: Yes, We can provide OEM or ODM Solution depends on client
requirements
Q3: What's the quality standard of your products?
A: Our products has approved CE, ROHS certification.
Q4: Which place will use FHB equipment?
A: Our products are widely used in International Conference,
Governments, Banks, Churches, Airports, Parliaments, Education
institutes, Hotel, Private corporate conference hall etc,.
Q5: What’s the delivery time?
A:Sample order: During 5days,Bulk order:10-15days
Company Introduction:
FHB Audio was established in 2018,who is a technology-based
enterprise integrating design, research and development,
production, sales, and service, specializing in the production of
digital signal processor, digital conference system, Dante products
line, microphones, Digital Mixer, power amplifier etc., also can
provide customers with a series of according to their requirements,
mainly for conference, education, hotels and other application
The company has strong R&D technical strength and advanced
production equipment, and has a complete product quality control
system. From raw material input to cost delivery, all links are
tested and quality tracked, so as to ensure reliable and stable
quality
Check Products one by one, to make sure all products are working
excellent quality..
