DSU500
The latest addition to our range of products, the DSU500 fulfills a need in the marketplace for an extremely cost effective, reliable and simple to use audio player where short duration audio effects are required.
With a highly efficient class D amplifier capable of delivering 20W into 4 ohms and a line level output the DSU500 is the ideal product for a wide variety of installations.
Applications:
Interactive kiosks
Triggered sound effects
Background sound effects
Point Of Sale
In-vehicle sound systems
Voice alarm systems
Intruder warning systems
Features:
Cost effective
Highly efficient 20w Class D amplifier
Compact unit with integral fixing points
Screw terminals for ease of installation
Line out for driving external amplifiers
4 direct access trip inputs
USB port for drag and drop data transfer
Power Supply included
On board memory
USB powered for programming
Specifications:
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Power |
12-1 5V D C, 2A peak, 100mA standby |
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Trips |
4 x active low inputs with programmable de-bounce |
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Individual NO or NC |
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Individual one shot options |
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Priority options |
Non interuptible |
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Any other trip interrupt |
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Lower trip priority |
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Self interupt |
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Run output |
1 x open drain, 500mA, 30VDC max |
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USB input |
For loading audio and control files only |
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Audio format |
Microsoft ADPCM (MONO) |
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Sample rates |
48KHz, 44.1KHz, 32KHz, 8KHz |
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Memory |
On board 8Mb flash |
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Storage time |
8 minutes @ 32KHz, 16 minutes @ 16KHz |
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Number of audio files |
Upto 5 |
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Digital resolution |
16 bit |
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Speaker output |
Class D , push pull, 20W into 4 Ohms @12V supply |
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Line output |
Provided |
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Volume control |
On board screwdriver adjustable control |
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Status indicators |
Blue - Steady when playing |
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Red - Flashing code to indicate error |
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Red - steady flash to indicate USB port activity |
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Red - Steady when powered |
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On-board jumpers |
USB enable, Firmware update |
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