FHB Audio MX-1616-C Manuel utilisateur
User Manual
Economy Digital Signal Processor
Preface:
Thank you for purchasing our product. Please read this manual to be familiar with the product.
Note:
This manual uses the full function audio processor matrix as an example and can be used as a reference for other
processors.
This manual is only for user operation instructions, not for maintenance service purposes.
This user manual is copyrighted by the manufacturer. No part or all of this manual may be used for commercial
purposes without permission
S H E N Z H E N F H B A U D I O T E C H N O L O G Y C O . , L T D
: 0086-18617093593
: sales@fhbaudio.com
: www.fhbaudio.com
: No.312, 2712 SongBai Road, LongTeng Community, Shiyan Street, Baoan District, Shenzhen
City, Guangdong, China.518108
Suitable for meeting room, campus, art performance, concert and other scene areas.
With a B/S architecture server, access through a web browser, not only to achieve channel control and scenario
selection, but also directly provide PC client and platform components download links.
System built-in lock screen function, can effectively avoid the wrong operation.
DSP audio processing, built-in automatic mixer, optional feedback elimination
Input per channel：Front stage amplifier, signal generator, expander, compressor, 5 stage parameter equalization
Output per channel：31 Section diagram equalizer, delay device, frequency divider, limiter
Full function matrix remix
Support for scenario presets；
Automatic memory protection when power off
1U Whole aluminum chassis
Built-in automatic camera tracking function
Technical Parameters
DSP Chip Ti 456MHz FLOPS DSP
Analog Channel 8 Input+8 Output
Processing Auto Mixing、AFC,
GPIO 2 Input
RS485 1
RJ45 1
Simulated maximum gain 42dB
Digitalizing bit 24bit
Sampling frequency 48k
Frequency response （20~20KHz）±0.2dB
Digital-to-analog dynamic range (A-weighted) 120dB
Analog-to-digital dynamic range (A-weighted) 114dB
Input to output dynamic range 108dB
Product Description
Total harmonic distortion + noise(THD+N) ＜0.004% @20-20KHz ,18dBu
Ground Noise (A- weighted) -90dBu
Delay storage 2s
Analog input to output system delay 3ms
Input impedance (balanced) 20KΩ
Output impedance (balanced type) 100Ω
Maximum input level +18dBu，Balanced
Maximum output level +18dBu，Balanced
EIN（20-20kHz，A Weighted）. ≤-131dBU
Phantom power supply (per input) 48V
Input common mode suppression，60Hz 70dB
Channel isolation，1kHz 104dB
Size 482*258*45(mm)；
Weight 2.5Kg
Power consumption <24W
Operating temperature -10-50℃
Working power supply DC12V/2A
Interface Description
Front Panel：
Back Panel：
1) DC12V: DC12V /2Apower input interface;
(2) PWR: power indicator light, which means the power supply of the equipment is normal; otherwise, the power
supply is abnormal;
(3) SYS: Status indicator light. The flashing light indicates normal operation of the device; otherwise, the device fails;
(4) ETHERNET: 10M/100M ETHERNET interface;
(5) RESET: RESET to factory setting, long press for 5 seconds.
(6) RS232: Support central control command and camera tracking,RX: receive data,TX: send data,G: ground wire;
(7) RS485: Supporting camera tracking;
(8) GPIO: GPIO control;
(8) OUTPUT: Analog Output;
(9) INPUT: Analog Input
Use and operation steps
1 Web control and software download
The factory default IP address of the device is: 192.168.1.200 Subnet mask: 255.255.255.0. Please add the address
of the network segment to the PC first, so that the device can connect normally.
After the device is started, use a web browser to access the address "http://192.168.1.200/", as shown in the figure
below:
Control: Control channel parameters and enable and disable each processor
Scene: Quickly recall and save device scenes.
Download: The download link provides the download of the .Net framework PC software. The PC software supports
XP, Win7, and Win8 operating systems.
Before installing the PC software, please make sure that Microsoft .Net Framework 3.5 or above has been installed on
the PC.
When installing the software, some systems (such as WIN8) will pop up a prompt: "UserAccount Control Information",
please click the "OK" button to increase the software authority.
2 System flow
Signal processing flow chart
Standard configuration Input: test signal/mute/expander/5 band equalizer/compressor/auto gain
Output: delayer/frequency divider/31-
band graphic equalizer/limiter/output
inversion/mute
Advanced
configuration
AFC
3 Menu bar and status bar
3.1 File
1) New: Create a new scene with factory configuration parameters that are available offline only.
2) open: Open the local saved scene, which is available offline only.
3) Save as: Save the current configuration as a file locally, only available offline.
4) Exit: Close the software.
5) language switching: simplified, traditional and English languages are supported.
3.2 Central Command
The central command generator can convert frequently used operations into a 16-character command code to
facilitate calls to external devices.
Each of these commands contains three different sets of parameters.Control command types: scene, input,
output, mix, parameter equalizer, graphic equalizer, expander, compressor, Automatic gain, delay, frequency divider,
limiter.
3.3 Device settings
Device settings include user settings, network settings, serial port settings, scene settings, camera tracking, and
GPIO.
1) User settings
a. The initial user name of the device is admin/password 123456, The administrator can add, delete, and modify all
user information; ordinary users can only modify personal information.
b. Modify user: First select the user to be modified in the user list, the user name and password edit box will display the
information of the currently selected user, enter new information, and click the "modify" button.
c. Delete user: select the row to be deleted in the user list and click the "Delete" button to delete the user.d、
D.Add user: Select the empty row in the left list, and enter the new user's information in the user name and password
edit box on the right (should be empty), and click the "Add" button to add a new user.
2) Network settings
View and modify the network address information of the device, enter the IP address, subnet mask, and gateway in the
corresponding position, and click theApply button to complete the modification
3) Serial port settings
View and modify the serial port information of the current device. Click "Apply" button to modify the serial port
information of the current device after setting;If you want to return to the default value, directly click the "All Reset"
button, and the items cannot be empty when setting.
4) Scene settings
a. Modify name: modify the selected scene name.
b. Upload scene: upload the scene on the PC side and overwrite the selected scene.
c. Save scene: Save the current running parameters to the selected scene.
d. Save as: Save the currently running parameters to the PC in a scene.
e. Load scene: enable the currently selected scene, usually used for scene change.
f. Restore factory settings: restore all scene configurations to the default configuration.
This device supports two ways to save scenes offline and online. Offline save is to save the set scene on the PC,
which is convenient for subsequent recall and scene copying between different devices. Saving a scene online is to
save the scene directly to the device, which can be recalled directly after turning on the device next time
.4 DSP module
4.1 Input Setting
The input signal can be an analog signal or a test signal generated inside the device. If it is a network version with
Dante, it can also be a network digital signal;
The analog signal can be selected by adjusting the sensitivity to adjust the input; from -60~0, every 3dB;
Mute: the channel is muted when selected;
Table des matières
