Sports complex sound reinforcement system

For centralized control of the system, it is proposed to install an audio matrix, such as Apart Audio AUDIOCONTROL 12.8, BSS BLU-100, Electro-Voice N8000, with the help of which all options for routing the music signal to different zones with their own settings and adjusting the volume level become available.

A microphone console located at the reception, connected via twisted pair to the processor, allows you to send voice messages to one of the zones, to a group of zones or to all zones of the complex. Also, using the microphone console and the expansion console connected to it, it is possible to control the selection of the signal source and adjust the volume in each zone of the system using pre-programmed buttons. Control of operating modes is duplicated using a wired remote wall control panel. The same control panels are located directly in each of the zones where background sound is required and in each room where a local sound system is required. In each of the local halls, in addition, there are panels with inputs for local connection of microphones and music sources.




As signal sources, combined players Apart Audio PCR3000RMKIII, Denon DN-300Z are offered, combining a CD/MP3/USB/SD/Bluetooth player, as well as an FM and DAB tuner.
If only Bluetooth sources are needed, it is possible to significantly reduce the cost of the project by using, instead of the proposed players, non-serial versions of ALINP panels with a built-in Bluetooth interface, developed by our company and manufactured to special order.

The facility's sound amplification control system is programmable and customizable, taking into account the characteristics and purpose of the premises. If desired, you can create a remote control system from computers and tablets via a wired or wireless network.

For integration with a fire safety system, for notification, an external digital priority module or an integrated dry contact in the mixer-amplifier is provided.

Cabinet-mounted speaker systems from different manufacturers are installed in the halls: Electro-Voice, CVGaudio, Apart Audio, JBL. In bathrooms, ceiling speakers are usually installed. In humid spaces - acoustic systems with a high IP rating.

In local halls, speakers are connected in low-impedance mode, which provides greater sound pressure and signal intelligibility.

For a cycling hall, additional low-frequency systems are provided, active (with a built-in amplifier) or passive, depending on the structure of the sound system and the number of amplifiers.

For sound amplification of the system and settings of the frequency response (amplitude-frequency response of the musical signal) of the acoustic systems, high-quality audio signal power amplifiers are installed, with a digital signal processor DSP, which have the most modern system of digital processing and routing of audio signals in each amplification channel.