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S-Track LION X Series User Manual

Digital signal processor
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LION X Series
Digital Signal Processor
User Manual

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Summary of Contents for S-Track LION X Series

  • Page 1 LION X Series Digital Signal Processor User Manual...

  • Page 2: Symbol Conventions

    LION X Series Digital Signal Processor Preface The purpose of this section is to ensure that the user is able to use the product correctly through this manual in order to avoid danger in operation or property damage. Before using this product, please read the product manual carefully and keep it for future reference.
  • Page 3 LION X Series Digital Signal Processor  Always unplug the unit's power adapter from the AC power outlet before: A. Removing or reinstalling any part of the equipment; B. Disconnecting or reconnecting any electrical plug or connection of the equipment. Do not operate with electricity.
  • Page 4 LION X Series Digital Signal Processor − Basic knowledge and skills in low voltage cabling and wiring of low voltage electronics. − Basic audio and networking knowledge and skills and the ability to read and understand the contents of this manual.

  • Page 5: Table Of Contents

    LION X Series Digital Signal Processor TABLE OF CONTENTS Chapter 1 Product Introduction ......................1 1.1 Introduction ........................1 1.2 Product Features ........................ 1 1.3 Functions ..........................1 Chapter 2 Specification ........................3 Chapter 3 Interface Description ......................5 3.1 Front Panel ......................... 5 3.2 Rear Panel ..........................
  • Page 6 LION X Series Digital Signal Processor 4.5.3 ANS ..........................29 4.6 Matrix Mixer ........................31 4.7 Post-processing ........................ 33 4.7.1 Delay ........................33 4.7.2 XOVER ........................34 4.7.3 Graphic Equalizer ....................35 4.7.4 Limiter ........................36 4.7.5 Output Setting ......................37 4.8 Other Functions ....................... 38 4.8.1 Channel Control ......................

  • Page 7: Chapter 1 Product Introduction

    LION X Series Digital Signal Processor Chapter 1 Product Introduction 1.1 Introduction The digital signal processor features a high-performance 32-bit floating-point DSP processor and an A/D to D/A converter. It supports a 24bit/48KHz sampling frequency and includes a high-quality 21-stage preamplifier circuit. The DSP processing incorporates a bus structure with built-in feedback cancellation, echo cancellation, noise suppression, and automatic mixing among other core audio algorithms, all aimed at restoring high-quality sound.
  • Page 8 LION X Series Digital Signal Processor  DSP audio processing, built-in automatic mixing console, including mixing and automatic mixing functions, but also has a mixing component control function; at the same time with AFC, AEC, ANS module;  Inputs per channel: Preamplifier, Generator, Expander, Compressor, Auto Gain, 5-band parametric EQ;...

  • Page 9: Chapter 2 Specification

    LION X Series Digital Signal Processor  The device does not need a disc, comes with installation software, a device for a software version, to solve the troubles caused by the loss of the installation disc and the confusion of multiple software versions;...
  • Page 10 LION X Series Digital Signal Processor Range (A-weight) Digital to Analog Dynamic 114dB Range (A-weight) Input Impedance (Balanced) 20kΩ Output Impedance (Balanced) 100Ω EIN (A-weight) ≤-125dBu Channel Isolation 100dB@1KHz,4dBu Common mode rejection 70dB@50Hz Signal-to-Noise Ratio 108dB Maximum Input Level 18dBu...

  • Page 11: Chapter 3 Interface Description

    LION X Series Digital Signal Processor Chapter 3 Interface Description 3.1 Front Panel PWR (red): the equipment power supply is normal, the power indicator is always on; SYS (green): system operation indicator, the system maintains a blinking state during normal operation;...

  • Page 12: Chapter 4 Instructions For Use

    LION X Series Digital Signal Processor Note: This manual takes 8-channel device as an example for illustration, please refer to the actual device for details. Chapter 4 Instructions for Use 4.1 Software Download Installation software source files embedded in the digital audio processor device, download the software simply by entering the device's factory default IP address (default IP: 192.168.1.200)

  • Page 13: Pc Software Login Connection

    LION X Series Digital Signal Processor 4.2 PC Software Login Connection 4.2.1 Login Click the [Search] button, when the device list is refreshed, the online device [Model Name] will be displayed in the list column, double-click the corresponding device [Model Name] in the list...

  • Page 14: Ip Address Modification

    LION X Series Digital Signal Processor 4.2.2 IP Address Modification When the IP information of the device is not in the same network segment as the client, an 'exclamation mark' will appear in front of the model name of the device in the list of settings, at this time, you only need to double-click on the [model name] to bring up the IP information modification [dialogue box] and then you can modify the IP address.

  • Page 15: File

    LION X Series Digital Signal Processor Button：Interface lock button: locks the current interface, which must be unlocked with the administrator password. 4.3.2 File New: Create a new scene, the parameters are factory configured and only available offline. Open: Open the locally saved scene.
  • Page 16 LION X Series Digital Signal Processor Modify user: first select the user you want to modify in the user list, the user name and password edit box will display the information of the currently selected user, enter the new information and click the "Modify" button.
  • Page 17 LION X Series Digital Signal Processor III. Network To view and modify the network address information of the device, enter the Network window, type in the IP address, subnet mask and gateway in the corresponding input boxes, and click the...
  • Page 18 LION X Series Digital Signal Processor IV. Serial Serial window can view or modify the RS232 serial port number baud rate, check bit, data bit, stop bit settings are complete, click on the [Apply] button to modify the current device's serial port information, such as the need to restore to the initial default value, click on the [Reset] button, you can restore the settings of the parameter can not be empty.
  • Page 19 LION X Series Digital Signal Processor Load Scene: Enable the currently selected scene, usually used for scene replacement; Save As: Save the selected scene locally; Save: Save the currently running parameters to the selected scene; Upload: Upload the scene from PC and overwrite the selected scene;...
  • Page 20 LION X Series Digital Signal Processor VI. Channel Setting Users can customize the input/output channel UI colour scheme according to the usage scene. VII. USB...
  • Page 21 LION X Series Digital Signal Processor Users can customize to enable or disable the automatic playback/recording function according to the use of the scene, configure the playback channel or recording channel matrix routing in the matrix mixing interface and save the current scene, the device will automatically playback and record after powering on the device again, no need to manually configure separately.
  • Page 22 LION X Series Digital Signal Processor Duration: The interval time between sending camera switching commands or custom commands, such as 0 means special treatment, only triggered once. The microphone number generally corresponds to the input channel of the device, i.e. it is the channel number to which the microphone is connected.
  • Page 23 LION X Series Digital Signal Processor Camera Setting is a camera debugging interface, generally debug the camera position before tracking starts, and finally the parameters of this part will be saved on the camera. Firstly, serial port setting, there are 2 serial ports (232, 485), which correspond to the back panel port that the PTZ is connected to;...
  • Page 24 LION X Series Digital Signal Processor Firstly, connect a 10K/0.25W resistor between a GPIO pin (e.g. port 2) and "V" on the device (as shown in the figure), the pin will output a low level 0 or a high level 1 according to the change of matrix state, and the level can be used to trigger another GPIO or other devices.

  • Page 25: Viewing

    LION X Series Digital Signal Processor GPIO Output Example 2 Channel mute display The PC enters the GPIO-2 control window, selects [Output] mode, display type [Channel Mute Display], trigger type [Output Low, No Output High], parameter setting [Inputs] channel selection [Input 2], and clicks the [Apply] button at the bottom of the window.

  • Page 26: Language

    LION X Series Digital Signal Processor Open Output: open all the output function module interfaces and display them. 4.3.5 Language Language switching supports Simplified Chinese, Traditional Chinese and English. 4.3.6 Help Help: View the embedded user documentation of the device;...

  • Page 27: Expander

    LION X Series Digital Signal Processor Phantom power supply: used for condenser microphone power supply, please do not turn on the line input or non-condenser microphone to prevent burning; Test signal: including sine wave, pink noise, white noise, the system will automatically block the Analog input signal when the test signal is enabled.

  • Page 28: Parametric Equalizer

    LION X Series Digital Signal Processor 4.4.3 Parametric Equalizer Equalizers are mainly used to modify over-emphasised or missing frequency ranges. Whether the frequency range is narrowed or widened, equalizers can help to repair the narrowed frequencies or widen the frequency range to achieve the ideal signal tone.

  • Page 29: Auto Gain

    LION X Series Digital Signal Processor Valve: The signal level above this valve starts to reduce the gain. This point is at the inflection point in the input/output curve. For Peak Stop, the threshold to be stopped is set just below the peak level;...

  • Page 30: Automixer

    LION X Series Digital Signal Processor the speech is intermittent. Auto Gain is to set the threshold value for the input signal below the threshold in accordance with the ratio of 1:1 output, for the level above the threshold is in accordance with the ratio of direct enhancement, set the target level, the sound signal can be stable output.

  • Page 31: Ducker

    LION X Series Digital Signal Processor Each channel of the Automixer has an input, gain level meter and an auto gain, channel fader, priority, and channel mute. Channel Controls Each channel has an "Auto" button that is pressed to add the channel to the Automixer. Channel Mute and Fader are both Auto Gain types. To mute a signal and prevent it from going into the Automixer, turn Mute on and off.

  • Page 32: Afc, Aec, Ans

    LION X Series Digital Signal Processor Call input: Control signal input channel; Background input: controlled signal input channel; Threshold: block out the controlled signal when the control signal level is higher than the threshold value; Depth: controlled signal attenuation value;...

  • Page 33: Afc

    LION X Series Digital Signal Processor 4.5.1 AFC Acoustic Feedback Cancellation: Used to cancel the whistling generated between the microphone and speakers in the sound reinforcement system, thus capturing the frequency that causes the whistling for attenuation to ensure the quality of the sound as well as to prevent burning out of the amplifier or speakers.

  • Page 34: Aec

    LION X Series Digital Signal Processor 4.5.2 AEC Acoustic Echo Cancellation: Set the signal that needs to be processed by the echo cancellation, and the processed signal selects the output channel in the Mixer; Local Input: local Mic output channel, i.e. the signal that needs to be processed for echo;...

  • Page 35: Ans

    LION X Series Digital Signal Processor 4.5.3 ANS Adaptive Noise Suppression: Select the signal that needs noise suppression processing, and the processed signal is output in the mixer by selecting the corresponding channel; Local Input: local Mic output channel, i.e. the signal that needs noise suppression processing;...
  • Page 36 LION X Series Digital Signal Processor The signals from input channels IN1 and IN2 will be feedback processed and output in output channel OUT1, configured as above: AFC algorithm Window [Local Input] list selects the input channels IN1 and IN2, indicating that the signals of input channels IN1 and IN2 will be sent to the AFC for processing;...

  • Page 37: Matrix Mixer

    LION X Series Digital Signal Processor The local input IN1 and IN2 channel signals are processed for ANS and output on OUT1 and OUT2 channels, configured as above: Input IN1 and IN2 channels are selected in the ANS Algorithm window, indicating that the input signals of input IN1 and IN2 channels are sent to the ANS for processing;...
  • Page 38 LION X Series Digital Signal Processor Matrix both signal routing and mixing double multiplexing function, the control logic is horizontal for the input channel, vertical for the output channel, the matrix initialization state is (as shown in the figure above: one-to-one) input and output.

  • Page 39: Post-Processing

    LION X Series Digital Signal Processor 4.7 Post-processing 4.7.1 Delay The time interval between the input of a signal to this processor and the output of this processor is generally used to produce other effects such as reverberation or echo, and can equally be used to act as a treatment for auxiliary loudspeakers in larger rendition situations.

  • Page 40: Xover

    LION X Series Digital Signal Processor 4.7.2 XOVER Filter Type: Butterworth/Bessel/Linkwitz-Riley Slope: 6/12/18/24/30/36/42/48 High-pass frequency: Cut-off frequency of high-pass filtering; Low-pass frequency: cut-off frequency point of low-pass filtering; High frequency pass-through/enable: enable and disable the high pass filter; Low frequency pass-through/enable: enable and disable the low-pass filter;...

  • Page 41: Graphic Equalizer

    LION X Series Digital Signal Processor 4.7.3 Graphic Equalizer Narrowband: narrowband equalization filter; Normal: regular equalization filter; Wideband: wideband equalization filter; Centre frequency: centre frequency indication of the current equalization filter; Gain: Gain indication or control of the current equalization filter;...

  • Page 42: Limiter

    LION X Series Digital Signal Processor 4.7.4 Limiter Enable/Pass-through: enable or disable the limiter for the current channel; Threshold: the starting level of the limiter, when the signal is higher than this limit value, the limiter processing module will be activated;...

  • Page 43: Output Setting

    LION X Series Digital Signal Processor 4.7.5 Output Setting Mute: Control the output channel mute; Invert: set the output channel signal 180°inverted.

  • Page 44: Other Functions

    LION X Series Digital Signal Processor 4.8 Other Functions 4.8.1 Channel Control Input Channel Control and Shortcut...

  • Page 45: Usb Playback And Recording

    LION X Series Digital Signal Processor Output Channel Control and Shortcut 4.8.2 USB Playback and Recording USB Playback...
  • Page 46 LION X Series Digital Signal Processor Switch the previous song; Play/pause; Switch the next song; Stop playback; Mute/gain adjustment; Countdown progress bar; Move upwards; Move down; Delete the audio file from the list; Playback indicator: Gray (not playing) Green (playing);...

  • Page 47: Chapter 5 Packing List

    LION X Series Digital Signal Processor Recording indicator: Grey (not connected to the USB flash drive) Red (ready to record) blinking is considered to be recording; Audio recording gain adjustment. USB Playback Recording Matrix Mixer Example III. Playback Recording Example...

  • Page 48: Warranty Regulations

    Warranty Regulations The warranty period for this product is 1 year. During the warranty period,non-man-made damage or performance failures can enjoy a Three Guarantees Service(Repair, Replacement, and Refund Service) . The warranty card is effective only after being stamped by the sales unit. Alterations will invalidate it! The following conditions (including, but not limited to) are not covered by the Three Guarantees Service :...
  • Page 49 SHENZHEN S TRACK SCIENCE TECHNOLOGY CO., LTD Web: www.s-track.com.cn Tel:+86 755 29983191 Mail:service@s-track.cn Add: 9F, 1B, Shangzhi Technology Park, Guangming District, Shenzhen City, Guangdong Province, China 518107...

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