2015, Marilyn Systems, llc.
33
DAR-01 Technical Specification
Audio
• Plays MP3 files at rates up to 320Kb/s and 16-bit WAV files at up to 44.1KHz
• Unbalanced 2VRMS stereo line-out
• Class-D stereo amplifier delivers 40Watts-per-channel into a 4 to 8 ohm load at 24VDC
Storage
• SD or SDHC flash card
Controls
• Volume control potentiometer
• Test button
• Activity, Error, and Play LED
I/O
• 8 configurable, optically-isolated, sourcing or sinking inputs
• RS-232 control port
• User-configurable solid-state SPST output capable of driving 100mA @ 24V
Power
• 12-24VDC @ 100W(amplifier enabled).
Connectors
• Power in: 2-position, 5.08mm removable terminal block
• Opto-isolated inputs: 9-position, 3.81mm removable terminal block
• RS-232: RJ-45 jack (EIA-561 pin-out)
• Amplifier out: 4-position, 5.08mm removable terminal block
• Line-Level Out: (2) RCA jacks
Physical
• 18-gauge powder-coated steel
• 5.375”Lx4”Wx1”H (136.53mm x 101.6mm x 25.4mm)
• Edge and flat surface-mounting
• DIN-rail mount option
• Optional cover prevents memory card removal
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