Stop and Listen Inc.
Product Specifications:
Digital Audio Recorder DAR-050

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Max Recording Time: 1 minute 50 seconds (110 seconds)
Digital Sampling Rate: 39.06 kHz (kilohertz), fixed
Digital Compression: None, not required
Frequency Response: 50-14.5kHz (@nom input, +/-3dB) fixed
Message Capability: Single message
Audio Inputs-Line Level: 230mV p-p (-20dBm) sensitivity, 10k impedance, adjustable
Audio Processing: On-board variable slope analog compression/expansion
Audio/Anti-Alias Filters: 8th order Butterworth-type, Burton Implementation
Dynamic Range: >70+ dB
Audio Output-Speaker: 6 watt nom / 2.2 watt true RMS speaker level, bridged, adjustable volume
Audio Output-Line Level Configurable to 200mV
Controls: Input Volume, Speaker Volume, local start, local record
Memory Type: 32mbit / 4MB non-volatile NAND Flash EEPROM
Memory Backup: NOT REQUIRED, non-volatile
A/D Conversion: Companded 8 Bit Linear, real time streaming
Indicators: VU Level on Rec/PB, PowerSaver Status, Play Status, Record Status
Start Input: Momentary dry contact closure for single play, sustained for continuous play
Input: Configurable for interruptible/non-interruptible mode, or N.C. contacts
PowerSaver Capability: Selectable on/off, proprietary auto-standby mode for remote power systems
Power Consumption: 60mA @ 12 VDC (typical, average), 290 microamps standby in PowerSaver mode
Power Supply: 12 VDC output nominal @ 800 mA, 120 VAC source
Approvals: Class II Device, CSA, UL, FCC CLASS A Compliant
Construction Standard: Industrial/Commercial, carbon steel enclosure, polyester finish
Operating Temp/Humid: -20°F to +130°F (-30°C to +55°C), non-condensing
Dimensions, Weight: 3.5"w x6.0"d x 0.75"h, 1.8 lbs (89mm x 152mm x 19mm, 0.7 kg)
Warranty: 5 year ‘Gold Seal’ manufacturer direct
Includes: 12VDC Power Supply, Set of Audio Patch Cords, Detailed Operating Instructions

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