Stop and Listen Digital Message Recorder 'S': Operating Instructions
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7
SPECIFICATIONS
Digital Sampling Rate is internally selectable and effects Frequency Response and Max. Recording Time as outlined.
Higher frequency responses are preferable for music.
Max. Recording Time (min:sec)
1:20
2:00
2:40
4:00
Frequency Response (@-30dB input)
50-15KHz
50-12KHz
50-6.8KHz
50-4.5KHz
Message Capability
Single message, single or continuous play
Audio Input
Line Level (200 mV p-p sensitivity), 10 K impedance
Audio Output - Line Level
200 mV p-p to 1V p-p adjustable, 10 K impedance
- Speaker Level
6 watts @ 4 ohms
Memory Type
80nS Fast Page Dynamic RAM
Digital Sampling Rate
70, 50, 37, 32 (Kbps, peak ADPCM)
Memory Backup
14 day capacity, 3.2A-hr storage cell, float charging
A/D Conversion
Adaptive Delta Pulse Code Modulation, Flash Approx.
Start Inputs - S1, S2
Momentary Contact Closure for Single Play,
Sustained
Contact
Closure
for
Continuous
Play
Expansion Capability
Not expandable
Power Consumption
360 mA @ 12 VDC (typical, average)
Power Supply
12 VDC output nominal @ 1000 mA, 120 VAC source
Approvals
CSA, UL, FCC CLASS A Tested and Approved
Construction Standard
Industrial/Commercial, carbon steel enclosure
Operating Temp
-20°F to +130°F (-30°C to +55°C)
Dimensions, Weight
6.5"w x10.0"d x1.5"h, 6.5 lbs (16.5w x 25.5d x 3.8h cm., 3 kg)
FCC, CSA NOTIFICATION
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the
equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency
energy and, if not installed and used in accordance with these instructions, may cause harmful interference to radio
communications. Operation of this equipment in a residential area may cause harmful interference in which case the
user will be required to correct the interference at his own expense. Equipment changes or modifications not expressly
approved by the party responsible for compliance could void the user's authority to operate the equipment. This
equipment does not exceed Class A limits for radio noise emissions as set out in Schedule V to VIII of the Radio
Interference Regulations of Communications Canada.
WARRANTY
This Stop and Listen Inc. product is warranted against defects in workmanship and materials. If any failure resulting
from a defect in either workmanship or material shall occur under normal use within one year from the original date of
purchase, such failure shall be corrected free of charge to the original purchaser by repair or, at Stop and Listen Inc.'s
sole option, replacement of the defective part or parts. No charge shall be made for labor or services performed during
said one year period providing the product is delivered to an Authorized Service Center in the original shipping carton.
This warranty does not cover equipment which has been tampered with in any way, or damage caused by accident,
negligence, alteration, or misapplication. This product must be returned transportation prepaid, properly packed and
insured. This warranty applies only to the original purchaser. NO OTHER WARRANTIES ARE EXPRESSED OR
IMPLIED. STOP AND LISTEN INC. IS NOT LIABLE FOR CONSEQUENTIAL DAMAGES.
