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Controlled Products Systems Group MGR User Manual

Mgr mgr-2, Digital gate receiver

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MGR

MGR-2

DIGITAL
GATE
RECEIVER

Installation Instructions

Description

The MegaCode series of digital receivers are wireless radio controls
designed for use with automatic gate openers or garage door operators.
The MegaCode radio format provides unparalleled security. The transmitter
and receiver can be programmed to more than a million different codes.
MegaCode receivers and transmitters do not contain a typical “coding switch”. Each
transmitter is pre-set at the factory to a unique code. The receiver is programmed
by sending a signal to it from the transmitter(s) that are going to be used with it.
This stores the transmitters code into the receiver’s memory. The receiver will
retain its memory even without power. The receiver will activate only from these
“memorized” transmitters.

Each MegaCode receiver can remember a maximum

of 40 transmitters.
The receivers can operate from 12-30 volts AC or 10.5-30 volts DC and are normally
powered from the gate operator. The relay contact(s) are rated at 5 amps @ 32 volts
AC/DC NEC Class 2 circuit.

The MGR series has an “F” connector for attaching an antenna. The receiver
is supplied with a 9-inch local antenna, a three foot 75 ohm coaxial cable, and a
bulkhead connector for mounting the antenna outside the gate operator enclosure

STEP 1

Connect receiver relay output

Connect the appropriate channel wires (Ch. 1 - two gray wires)., (Ch. 2 - two yellow
wires) to the appropriate activation terminals on the gate operator.

STEP 2

Connect receiver to power

Connect the red power input wire to the radio power and the black wire to the common
terminal on the gate operator.

STEP 3

Mount the receiver

Use the screws provided to mount the receiver within the operator housing. This
provides protection from the elements. Secure case with case screws.

STEP 4

Connect antenna

Connect the coaxial cable to the “F” connector on the receiver. Drill a 3/8” hole on
the top of the operator housing for the bulkhead connector. Insert the connector and
secure it with the nut and lock washer. Connect the cable and antenna to the bulkhead
connector.

STEP 5

Open receiver case

To open the receiver case, remove the screws, squeeze sides of case and rotate
upward.

STEP 6A MGR & MGR-2 channel one code switch

The pushbutton labeled S1 is used to program transmitters to channel one.

(760) 438-7000

USA & Canada (800) 421-1587 & (800) 392-0123

Toll Free FAX (800) 468-1340

www.linearcorp.com

RECEIVER

LOCAL

ANTENNA

BULKHEAD

CONNECTOR

3-FOOT

CABLE

CASE SCREWS

MOUNTING

HARDWARE

WASHER

NUT

MOUNT RECEIVER
INSIDE GATE
HOUSING

SECURE CASE
CLOSED WITH TWO
SCREWS AT BOTTOM
OF CASE

CONNECT COAXIAL
CABLE TO "F"
CONNECTOR

SLIDE WEATHER
RESISTANT CAP
OVER CONNECTION

INSERT BULKHEAD
CONNECTOR THROUGH
OPERATOR HOUSING

SECURE CONNECTOR
TO HOUSING USING
WASHER AND NUT

CONNECT CABLE TO
BULKHEAD CONNECTOR

SQUEEZE BOTH SIDES AT TABS
AND TILT UPWARD

S1

S2

S1

CHANNEL ONE

PUSHBUTTON

USE THIS

PUSHBUTTON
TO ENTER

TRANSMITTERS
INTO CHANNEL

ONE

PRINTERS INSTR

UCTIONS

INSTR,INSTL,MGR SERIES - P/N:

225820 A - INK:

BLA

CK - MA

TERIAL:

20 LB

. MEAD BOND - SIZE:

8.500”

X 11.000”

- SCALE:

1-1 - SIDE 1 of 2

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