Audio Authority 1547 Installation Manual

Installing the Model 1547 Traffic Sensor

The Model 1547 is a complete traffic detection solution for use with Series 1500 Intercom Systems. The sensor's
operating temperature range is -20º to +55ºC (-4º to 131ºF). A heater may be required in the drive-up enclosure
for some low temperature applications.
1. Using a flat blade screw driver, carefully remove the knockout on the bottom of the 1520 Lane Station.
2. Plug the 1547 connector into the exposed port on the bottom of the 1520.
3. Drill two 5/16 inch holes 3/8 inch apart. Center the holes on the 1547's IR emitter and receiver lenses (see
detail below).
4. Turn the potentiometer on top of the sensor all the way clockwise.
5. Using the included hardware, mount the 1547 to the drive-up enclosure.
1520
Adjust
Potentiometer
Knockout
Sensor
IR Beam
Sensor Cable
Detail
Mount to horizontal or
vertical flat surface
Sensor may be mounted vertically
Approx.
(as shown) or horizontally.
1 meter (40 in.)
from
pavement
5/16"
3/8"
Sensor
Hole
Detail
2048 Mercer Road, Lexington, Kentucky 40511-1071
Phone: 859-233-4599 • Fax: 859-233-4510
Customer Toll-Free USA & Canada: 800-322-8346
752-527
Website: http://www.audioauthority.com
11/06