Mighty Mule R4222 User Manual
Photoelectric dual beam detector, R4222, Parts description
PHOTOELECTRIC
DUAL BEAM DETECTOR
PARTS DESCRIPTION
INTERNAL VIEW OF RECEIVER
COVER
Owners Manual
R4222
GTO • 3121 Hartsfield Road • Tallahassee, Florida 32303 • (800) 543-4283 • www.gtoaccess.com
Technical Service (800) 543-1236
©2009 Gates That Open, LLC
For use with all GTO Access Systems and Mighty Mule AC and DC powered gate operators.
For more information on GTO’s full line of automatic gate openers and access controls visit our website at www.gtoaccess.com
R4222
Rev. 08/02/10
Printed in China for Gates That Open, LLC
The GTO Access Systems Photoelectric Dual Beam Detector uses dual beam and through-beam technology
to reduce false detections when detecting obstructions. When the beams detect the presence of a moving
object, the detection will cause the gate(s) to stop and reverse to the fully open position. As long as the
beam is obstructed the gate(s) will remain open.
Not compatible with solar powered gate operators.
Connection
Terminals
Wiring Hole
Tamper Switch
Sight Hole
Horizontal Angle
Adjustment Bracket
Cover Locking
Screw
Lens
Vertical
Alignment
Screw
Indicator
Lights
Signal Level
Test Points
Response Time
Adjustment Screw
(receiver only)