Bouyer DN 3816, Руководство пользователя

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DN3816
1 INTRODUCTION
The DN3816 matrix is a low-level switching matrix which uses EtherSound technology ; by using
bidirectionnal transmission of 64 digital channels (24bits coding, sampling 48Khz), this technology gives
possibility to build audio matrix on a dedicated 100 Mb/s LAN network.
Because this technology is totally compliant with Ethernet 802.3x requirements, all compliant components
(switches, Cat5 cable, optic fiber, …) can be used to build the EtherSound network (layer 2 level).
Internal processing and signal processing are fully digital, using SHARC© Digital Signal Processing (DSP)
technology. DSP technology provides the DN 3816 matrix with a wide range of audio signal processing
options and at the same time allows extremely flexible configuration. This product is designed for using in
applications where several high quality audio sources need to be selected and broadcasted to several audio
outputs.
2 GENERAL TECHNICAL SPECIFICATIONS
The matrix has the following features:
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8 audio analogue inputs
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16 audio analogue outputs
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8 logic inputs
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16 logic outputs
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1 x RS232 interface for use by configuration application “Matrix Control”
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1 x dual RS485 interface for bus console management (GX3016, GXT4000, …)
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1 x RS232 interface for communication with external equipment.
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1 x EtherSound interface
The following digital audio processes can be applied to each audio input :
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level adjustment
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bass/treble
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adjustable noise gate
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mute
The following digital audio processes can be applied to each audio output:
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level adjustment
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5 band parametric equaliser
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mute
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delay (up to 5s for each output)
3 GENERAL DESCRIPTION
The DN 3816 is a programmable digital audio routing matrix with a wide range of features and applications.
Basically, the DN 3816 can be used to switch 8 audio input channels to 16 audio output channels. Switching
may be triggered in a number of ways including according to audio input priority levels. The DN 3816 also
offers audio signal processing such as sound detection, noise gate, tone adjustment and a 5 band
parametric equaliser.
Two console buses (GX 3016, GXT 4000, …) can be connected to a single DN 3816 for broadcasting
spoken announcements to one or more audio output channels. In addition, the matrix has 8 general purpose
logic inputs (logic GPIs) and 16 general purpose logic outputs (logic GPOs). The logic GPIs provide dynamic
switching control of the 8 audio input channels to the 16 audio output channels. The logic GPOs are used to
provide information on the status of the matrix to other system equipment.
The matrix will run off either 230V AC. or off 24V DC using a suitable transformer.