VK｜Beam Steering Column Speaker (Stackable)｜SLIM804＋
Stacking function supports up to 32 channels
DSP core algorithm technology
Analog input & output, AES3 input & output, Dante input, RJ45 Network control interface
- Description
- Specification
Description
SLIM804+ (stackable) variable directivity sound columns incorporate the domestic innovative and independently developed DSP core algorithm technology and have a number of innovative designs. Two specifications of stacked and non-stacked sound columns can be selected according to system configuration requirements. The stacking function It supports up to 32 channels stacked at the same time; a single sound column supports two beams and can be switched between single beam and dual beam. That is, two independent beams can accurately cover two different audience areas, reducing sound reflection to Minimum; creating a cost-effective system solution that combines high-definition sound quality, consistent uniform coverage and control capabilities.
It is composed of a brand-new high-strength aluminum metal shell box, 8 European imported 4-inch speaker units, high-performance DSP modules, and Class D power amplifier modules; through careful selection of highly consistent speaker units, each is configured with an independent power amplifier channel driver , freely adjust the vertical -45~45º coverage direction through DSP calculation to achieve constant horizontal beam characteristics; equipped with a special mounting bracket to make installation easier and more convenient; suitable for all needs, compact and capable of providing high definition and consistent and uniform sound pressure level application scenarios.
- Equipment Monitoring
- Supports network monitoring and control, and the intuitive operation interface design facilitates operators to quickly deploy and monitor the device’s mute status, online status, input channel signal size, etc.
- Stacked Use
- The stacked version of the variable directivity sound column supports stacking use. The stacked sound column combination is equivalent to a large sound column. By stacking, the energy of the sound can be increased and projected farther. Supports 32 channels stacked at the same time, and can independently change the up and down reversal state of the sound column.
- Audio Processing
- The sound column has built-in input channel muting, phase, input gain, delay, system equalization, factory equalization, beam equalization, high-pass and low-pass filters, dynamic processing and other audio signal processing modules.
- Simulation Calculation
- The software has a built-in beam calculation rendering, through which you can intuitively see the direction of the beam.
- Save and Read the Program
- 10 sets of system modes can be stored locally, and the power-on state defaults to the first set of modes.
- Hardware Interface
- 1 analog input, 1 analog output, 1 AES3 input, 1 AES3 output, 1 Dante input, 1 RJ45 Network control interface, 1 Power-CON power input socket, 1 Power-CON power output socket.
- Interconnected Control
- Supports central control system control and switches application scenarios with one click.
DSP Functions
Simulation Calculation & Audio processing
The sound column has built-in input channel muting, phase, input gain, delay, system equalization, factory equalization, beam equalization, high-pass and low-pass filters, dynamic processing and other audio signal processing modules.
Adjustable Beam Steering Angle
Vertical Variable Angle: Adjust the target angle of the column according to the target position（-45˚~ +45˚）；
Vertical Expansion Width: Adjust the column expansion width to change the opening angle of the sound lobbing（0˚~ 90˚）。
Side Lobbing Enhancement & Center Distance Enhancement
Side Lobbing Enhancement: Through side lobbing enhancement processing, the side lobbing energy is reduced and the main sound lobbing energy is highlighted, therefore sound energy of the variable-direction column is more concentrated and projected to the target area, and the sound field is clearer
Center Distance: Changes the sound position of the column
Before Enhancement
After Enhancement
Individual Beam Steering control
Through DSP processing, multiple beams can be generated, and the projection angle of each beam can be set independently. Through side lobbing enhancement processing, the side lobbing energy is reduced and the main sound lobbing energy is highlighted, so that the sound of the variable directional sound column can be more concentratedly projected to the target area, and the sound field is clearer.
Equipment monitoring & Interconnected control
Supports network monitoring and control, and the intuitive operation interface design facilitates operators to quickly deploy and monitor the device’s mute status, online status, input channel signal size, etc.
Supports central control system control and switches application scenarios with one click
High-performance DSP modules
High-performance DSP modules, domestically developed variable directional processing algorithm, supports TCP/IP network control. Each channel can independently process multiple audio signal processing modules such as mute, phase, input gain, input delay, output delay, 8-band system equalization, 8-band factory equalization, high-pass and low-pass filters, dynamic processing, etc.
24bit / 48kHz Data processing accuracy
Each driver has an independent power amplifier channel
