RB709U-NB
Relay Output Universal Receiver
Owner's Manual
DESIGNED TO WORK WITH MOST BRANDS OF GATE AND DOOR OPENERS
The RB709U-NB digital receiver is a wireless radio control designed for use with automated gate
openers and garage door openers. The receiver has two channels for receiving signals from two
activation devices; i.e. transmitters, multi-button transmitters, wireless keypads, etc.
Mounting the Receiver
Consider the following when mounting the receiver:
• Standard receiver cable length is 10 feet (3.05 m).
• For exterior applications run the cable through PVC conduit to protect it from
damage.
• DO NOT run cable in conduit containing AC wiring.
• The receiver range can vary from 50 to 100 feet (15.2 to 30.5 m) depending
upon weather, topography and external interference.
NOTE: Do not mount upside down in exterior applications.
Connect Receiver to Relay Inputs and Power
RED
BLACK
Programming the Receiver
Programming transmitter(s) or other access devices to RB709U-NB receiver:
• Press and hold the transmitter (device) button to be learned.
• Press the 'LEARN CH1' (or 'LEARN CH2') button on the RB-709U-NB
receiver for 1-2 seconds or until the red LED turns on, then release
the button.
Note: When the correct code is received and the corresponding relay output
is activated, the red LED will turn on.
Check operation after programming:
• Press Transmitter (device) button, #1 - RED LED blinks once to confirm.
• Press Transmitter (device) button, #2 - RED LED blinks twice to confirm.
8 to 24 VOLT AC/DC
POWER SUPPLY
RED WIRE to POSITIVE
BLACK WIRE to NEGATIVE
1st GATE OPERATOR or DOOR OPENER
GREEN
Channel 1 (To COM)
BLUE
Channel 1 (To N/O Contact)
BROWN
Channel 2 (To COM)
YELLOW
Channel 2 (To N/O Contact)
2nd GATE OPERATOR or DOOR OPENER
2
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