S-TRACK Dolphin Series Speaker Management System User Manual
- June 5, 2024
- S-TRACK
Table of Contents
S-TRACK Dolphin Series Speaker Management System
Product Introduction
Dolphin series products are mainly used for loudspeaker control and processing. They are mainly used in scene amplifiers, theatres, discos, concert halls and other scenes requiring speaker management.
Product Specifications and Models
| Software gain adjustment range | -72dB ~ 12dB |
|---|---|
| Digitalizing bit | 24bit |
| Sampling frequency | 48k |
| Frequency response(20~20KHz) | 20HZ ~ 20K HZ ,±0.5dB |
| Maximum level (input/output) | +20dBu，Balanced |
| Ground noise | -90dBu |
| THD+N | ＜0.002% @ 4dBu |
| Analog/digital dynamic range | 120dB |
| Digital/ Analog dynamic range | 120dB |
| Input to output dynamic range | 108dB |
| Input impedance (balanced) | 20KΩ |
| Output impedance (balanced type) | 100Ω |
| Input common-mode rejection | 80dB @60Hz |
| Channel isolation @1kHz | 100dB |
Processing
| | Input: Mute, gain,| delayer| (0-100ms), 31-segment graphic|
equalizer, expander, compressor
Mixers: Mixer, gain
|
Output: delay device (0-16ms),|
frequency divider (Battwos/Bezier/Linckwicz filter type, 12 dB/24
dB/36 dB/48 dB filter slope;512-order custom FIR filter, 15-stage
|
parameter equalizer, gain, limiter|
Model No.
| | Dolphin 24 (2 analog input, 4 analog output)
Dolphin 26 (2 analog input, 6 analog output)
Dolphin 36 (3 analog input, 6 analog output)
Dolphin 48 (4 analog input, 8 analog output)
Dolphin D24 (2 analog input, 2 Dante input, 4 analog output) Dolphin D26 (2 analog input, 2 Dante input, 6 analog output) Dolphin D36 (3 analog input, 3 Dante input, 6 analog output)
Dolphin D48 (4 analog input, 4 Dante input, 8 analog output)
|
Size (LxWxH)| | 486mmx208mmx44mm|
Packing List
| No. | Name | Quantity |
|---|---|---|
| 1 | Device | 1PCS |
| 2 | Power line | 1PCS |
| 3 | USB Software | 1PCS |
| 4 | Quick Guide | 1Pcs |
| 5 | Certificate of qualification | 1Pcs |
Interface & Button Description
- USB Port: PC GUI software control interface
- TFT Screen: Embedded GUI display
- Control buttons: Embedded GUI control, function selection and parameter control buttons
- Rotate left and right: select function, adjust parameters, double click to save scene
- Click: select current function
- Rotate left and right on the basis of b): parameter adjustment
- EDIT: Embedded GUI control, click to enter editing state
- BACK: Embedded GUI control, return to the previous menu button
- MUTE: Mute control
- Input indication: indicate the change of input signal
- Output indication: indicate the change of output signal
- Mute indicator light: the red light is on in the mute state
-
POWER（110~220V，50/60Hz）
-
ETHERNET: GUI software control interface (software upgrade interface) or DANTE interface
-
Either A) or B) can be used as GUI software control interface (software upgrade interface) or DANTE interface. The other network port is used for network cascading between devices. Multiple devices can be cascaded Multiple devices can be cascaded by daisy chain mode, and the number of devices cascaded is determined by the occupied bandwidth.
Note: The two network ports cannot be connected to the network switch at the same time -
Output channel
-
Input channel
User Guide
5.1Software
5.2. Menu Bar and Status Bar
5.2.1. File
Add device: used to add devices of different models
Open scene: used to import local scene
Exit: Exit the application
5.2.2.Edit
Copy channel (ln): used to copy the input channel
Copy channel (Out): used to copy the output channel
Paste channel (ln): Used to paste the input channel
Paste channel (Out): used to paste output channel
5.2.3Language
Chinese: switch software language to Chinese
Traditional Chinese; software language switch to Traditional Chinese
English: switch software language to English
5.2.4. Tools
Upgrade: upgrade device firmware, only support network connection during the
upgrade
5.2.5. Help
About: Software version information
5.2.6 Setting
Scene setting: Used to load, save, import, and export scenes; Control device
LED display screen extinguishing; Restore factory Settings; Modify device
information (Network configuration)
Binding setting: Used for binding input and output channels to each
other
How to use: Add bindings and you can choose any channel binding you want. As shown in the figure (click any channel, then click the bound channel, the system pop-up prompt box and click OK, the binding relationship can take effect; Unbind: Double-click on any channel that needs to be unbound to cancel the binding.)
Security Settings: Used to add \ modify \ delete user information
5.2.7. Lock screen
Lock screen: It is used to lock the current interface of the software and
the LED screen on the device side to prevent others from misoperation
Note: Click the lock id to lock or unlock the device. You only need to
enter the current login account password to unlock the device, and then unlock
the device by entering the current account password
5.2.8.Login
Login: Used to search for device information or choose a different way to log
in to the device
5.2.9.Indication of device connection status
Remark: Means connected, Means disconnected
Input Section
5.3.1. Input
Signal source input: analog input signal or Dante input signal
Name: Signal input channel name
Mute: Mute switch
5.3.2. Pre-Gain
Gain: Adjust the gain through the fader (0~-72dB)
5.3.3. Pre-Delayer:
Delayer: adjust the signal
delay of the corresponding channel through the fader (0~60ms)
5.3.4. Pre-Equalizer
Equalizer: 31-segment graphic equalizer
Indicates that the following parameters are the current equalization filter
parameters
- Narrowband: Narrowband equalization filter
- Normal: regular equalization filter
- Broadband: wideband equalization filter
- Frequency: indication of the center frequency of the current equalization filter
- Gain: current equalization filter gain indication or control
- Reset: restore all band gains to the default state
- Enable: indicate or control whether the equalizer is enabled
5.3.5. Pre-Expander
The expander is to increases the
dynamic range of input according to user needs.
When the input signal is less than the “threshold”, the expander will compress
the input signal according to the set “ratio”,
Ratio: The number of decibels that the expander input signal changes
dynamically/the number of decibels that the expander output signal changes
dynamically.
Start-up time; the time required for an input signal smaller than the
“threshold” of the expander to enter the expanded state to output according to
the set expansion ratio.
Recovery time: The time required for the input signal to return from the
expanded state to the original non-expanded state.
Pass-through/Enable: Whether the extender is valid.
Reset: reset to default parameters
5.3.6. Pre – Compressor
Threshold: The threshold of the compressor.
Ratio: The input and output compression ratio of the compressor.
Start time: The start time of the compressor.
Recovery time: The recovery time of the compressor.
Reset: reset to default parameters
Enable: Compressor enables indication or control
Mixer
Control the mixing logic.
Column: input channel
Row: output channel
Indicates that the input channel of the corresponding column is mixed with the
output channel of the corresponding row Mixing output gain: adjust the gain
through the fader (12~-72dB)
Output Section
5.5.1. Post-Delayer
Delayer: adjust the signal delay of the corresponding channel through the fader (0~180ms)
5.5.2. Post-Divider
High pass frequency: Cut-off frequency of high pass filter
Low pass frequency: The cutoff frequency of a low pass filter
Type: Butterworth/Bessel/Linkwitch
Slope: 12 dB/24 dB/36 dB/48 dB
FIR filter: FIR filter is used to filter the channel
Import: import FIR filter coefficient, coefficient length 512,
coefficient format single-precision floating point number, if the coefficient
length is less than 512, zero alignment
5.5.3. Post-Equalizer
Indicate the current filter
parameters and control
Frequency: the center frequency of the filter
Gain: the gain of the filter
Bandwidth: the bandwidth coefficient of the filter
Filter 1~Filter 15: Filter enable control
Reset: All filter parameters are reset to default values
5.5.4 Post-Gain
Gain: Adjust the gain through the
fader (0~-72dB)
5.5.5 Post-Limiter
Threshold: the starting level of the limiter. When the signal is higher
than the threshold, the limiter processing function is activated.
Recovery time: When the input signal is lower than the set threshold,
release the limiter according to the set recovery time
5.5.6 Output
Name: Output channel name
Phase: 180-degree phase reversal of the output signal
Mute: Channel mute switch
Warranty Term
Warranty:2Years
In the warranty period, the product performance failure caused by non-human
damage can enjoy three guarantees of service.
The warranty card shall come into effect after being stamped by the
manufacturer. Invalid modification!
The following situations (including but not limited to this) are not within
the scope of the three guarantees:
- No warranty card or missing valid invoice or the date has exceeded the validity period of the three guarantees;
- Failure to use, maintain and manage in accordance with the requirements of the product manual and cause damage;
- The product model or code on the warranty certificate does not match the actual product;
- Damage caused by disassembly and repair by unauthorized service personnel;
- The normal discoloration, wear and consumption during the use of the product is not covered by the warranty;
- The product cannot be used due to the user’s own network, please consult customer service.
Contact Us
Company Name: SHENZHEN S-TRACK SCIENCE&TECHNOLOGY CO., LTD.
TEL: 0755-29983191
After sale services: 400-900-2726
Email: service@s-track.cn
Website: www.s-track.com.cn
Add: 14th floor, block A, No.196 Tangtou road, Shiyan Street,Baoan
district, Shenzhen,China
References
- 域名售卖
- S-TRACK DSP Digital Audio processor | Dante Interface | Dante Microphone | Dante PoE Speaker-SHENZHEN SCIENCE & TECHNOLOGY CO., LTD
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