A-T Communications

International Traffic Control Products

Sales and Service

101 Industrial Drive

Junction, TX 

Sales/Customer Service:  800 894 7111

 

 
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SPECIFICATION FOR PMR-190 POLE MOUNTED RADAR

( DRIVER FEEDBACK SPEED SIGN )

1.0 GENERAL

The PMR-190 Pole Mounted Speed Control Monitor (Driver Feedback Speed Sign) described herein is manufactured and distributed by A-T Communications, 101 Industrial Drive, Junction, TX 76849, 325-446-4339.

2.0 DESCRIPTION

The PMR-190 Speed Control Monitor Display employs state-of-the-art Light Emitting Diode (LED) technology and solid-state electronic design. Each LED pixel consists of a cluster of 16 ultra bright Amber LED’s arranged in a 4 X 7 matrix to form a two digit display 19 inches high.

The LED display modules, electronics and radar is contained within a vented weatherproof aluminum cabinet and is able to withstand most harsh outdoor environments. It is water resistant from rain and snow. To minimize damage from objects striking the front of the display a panel of high impact Lexan covers the entire front surface of the display and radar antenna.

The radar utilizes the Doppler principal and is configured to report approaching targets only. The transmitter operates in the K Band spectrum. To deter vandalism the radar antenna is hidden within the display cabinet and is not visible.

3.0 STANDARD FEATURES

Violator Alert

The monitor incorporates circuits to cause the display to flash rapidly when an approaching vehicle is detected at a speed exceeding a selected threshold. The speed threshold is easily adjusted in the field by use of an internal DIP switch.

Maximum Speed Cutoff

A maximum speed cutoff feature is incorporated to prevent, "High Speed Test Runs". The Speed Threshold setting determines the maximum speed that will display. Target returns exceeding the Speed Threshold by 25 mph or more will automatically be blanked out.

Logic Output

A logic output is available to enable external devices such as flashers, sirens, etc.

4.0 OPTIONAL FEATURES

Cabinet Color

The cabinet is available in Black or White.

YOUR SPEED decal

The "YOUR SPEED" decal is available with 6" black lettering on a white reflective background, a fluorescent yellow background or a yellow/green background (School Zone).

5.0 DETAILED SPECIFICATIONS

LED CLUSTER

PIXEL SIZE – 1.25" x 1.25"

NUMBER OF LED – 16, amber

DISPLAY

SPEED RANGE – 5-99 mph

TWO DIGIT – 19" LED Lamp Matrix

OPERATING TEMPERATURE (-30° C) [-22° F] TO +60° C [140° F]

ONBOARD MICROPROCESSOR INPUT

VISIBILITY – > 1000 feet

CABINET – Aluminum 48"h x 36"w x 6"d

PROTECTIVE COVER - High impact Lexan

RADAR

K BAND - APPROACH ONLY

DETECTION DISTANCE – Ό to ½ mile

ANTENNA DIAMETER – 3"

BEAM WIDTH - 12°

OPERATING TEMPERATURE – (-30° C) [-22° F) to +60° C [140° F]

OPERATING VOLTAGE – 10.8 to 16.8 VDC

POWER REQUIREMENTS

STANDARD VOLTAGE - 12.5 VDC

OPTIONAL VOLTAGE - 120 VAC

6.0 WARRANTY

The unit has a 1 year limited warranty.