A-T Communications
Driver Feedback Speed Signs
Detailed Specifications
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SPECIFICATIONS |
CITY (PED-10) |
URBAN (24" X 30") |
HIGHWAY (36" X 48") |
INTERSTATE (48" X 60") |
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Applications |
Speeds to 30 MPH |
Speeds to 50 MPH |
Speeds 50 MPH - 70 MPH |
Speeds 70 MPH and over |
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LEDs 1/2 cone angle |
30 degrees |
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LED intensity |
10,000 CDA/Square Meter |
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LED color |
Amber |
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LEDs per pixel |
5 |
15 |
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Display height |
10 inches |
19 inches |
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Reflective sheeting |
High Intensity Prismatic |
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Reflective color options |
White, yellow, fluorescent orange, fluorescent yellow-green |
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"YOUR SPEED" legend |
2" letters |
4" Series E letters |
6" Series E letters |
8" Series E letters |
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Photocell controlled brightness |
16 step automatic brightness control |
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Cabinet dimensions |
19"W x 17"H x 9"D |
24" W x 30" H x 5" D |
36" W x 48" H x 5" D |
48" W x 60" H x 5" D |
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Cabinet construction |
Cast Aluminum |
Welded 5052 aluminum x .125" |
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Cabinet Finish |
Black or yellow |
Natural aluminum standard – white, black, yellow or orange optional |
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Weight |
20 pounds |
35 pounds |
50 pounds |
85 pounds |
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Operating temperature |
-20 degrees F to +140 degrees F |
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Electronics enclosure |
The electronics enclosure meets NEMA 3R for environmental protection |
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Real Time Display |
The radar reports speed returns 4 times per second to provide dynamic feedback to the driver |
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Programmable speeds |
Dual violator alert speed thresholds - High speed normally set at the posted highway speed limit. - Low speed set at reduced speed limit (work zone, school zone, etc.) |
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Programming method |
Internal DIP switch |
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High/low threshold selection method |
External switching – Dry switch open/close, timer contacts, etc. (used in school zones, work zones and other areas with periodically changing speed limits) |
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Minimum Speed |
Programmed into the radar configuration - no speeds reported below this threshold |
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Violator Alert |
Display flashes when vehicle speed exceeds the programmed speed threshold |
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Excessive Speed |
Logic outputs at 5 MPH, 10 MPH, and 25 MPH above the programmed speed limit threshold |
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Maximum speed |
Display is blanked at speeds exceeding the programmed speed threshold by 25 MPH or more |
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Radar |
K-band - configured for approach only (other configurations optional) |
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Power requirements |
13 VDC nominal 12 W maximum 10 W day typical 4 W night typical |
13 VDC nominal 20 W maximum 15 W day typical 6 W night typical |
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Power options |
AC power module Solar Kit (85 W solar panel) |
AC power module Solar Kit (130 W solar panel) |
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CITY
(PED-10) Driver
Feedback Speed Sign |
HIGHWAY
(36" x 48") Driver
Feedback Speed Sign |
INTERSTATE
(48" x 60") Driver
Feedback Speed Sign |
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URBAN
(24" x 30") Driver
Feedback Speed Sign |
