Owner’s Manual | Model
R820
Carmanah Technologies Inc. Copyright © 2006
Document number: MAN_ROAD R820 Owner's Manual 36983_vB
Last revised: November 7, 2006
18
6.0 Appendix A: Product Specifications
Light Output
Daytime Effective Intensity, Flashing
570 Cd
Daytime Peak Intensity
800 Cd
Nighttime Effective Intensity, Flashing
285 Cd
Nighttime Peak Intensity
400 Cd
Average Day Range
0.5 mi/0.75km
Operation
Daily Operational Profile
2 hrs. Continuous or intermittent
Example: 300 activations daily at 20 sec. per activation
Required Solar Isolation for
2 hrs.
Daily Operational Profile
Continuous Operation Without Sun
30 Days minimum
Lifespan of LEDs
Up to 100,000 hrs.
Color Output
Yellow
Dominant Wave Length
590 nm
Flash Pattern/On Time/Off Time
0.55s/0.55s(MUTCD Compliant
“Bouncing Ball”
Battery Capacity
400 Whr.
Lens
Colors
Yellow (ITE compliant)
Material
8” or 12” polycarbonate is hard coated
for abrasion
Communication
RF Transmission
900 MHz (Frequency hopping spread
spectrum)
Transmit Output Power
Less than 100 mW
Effective Range
165 ft./50 m/line of site operation
Antenna Type
Omni-directional dipole
Maximum Number of Independent Systems
64
Operating Temperatures
Optimal Ambient Range
-4° to 77°F (-20° to +25° C)
Maximum Ambient Temperature Range
-40° to 176° F (-40 to +80°C)
Storage Temperature
68° +/- to 5° F (20° +/- 5 °C)
Housing
Head and Support Structure
Powder coated aluminum
Signal Housing
Injection Molded UV stabilized
polycarbonate
Switch
Die-cast aluminum with a 2” ADA
compliant polycarbonate button
Trademark and Patents Pending
US Patent No. 6,573,659
Summary of Contents for R820
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