Linear AM-RGR User Manual

AM-RGR

Remote
Receiver

Installation
Instructions

INTRODUCTION

The AM-RGR remote radio receiver is designed for use with Linear’s Model
AM/II access control system. The AM-RGR functions as a remote device that
supports reception of Linear’s GT-30 and GT-31 transmitters.

Three antenna types can be used with this receiver. The enclosure mounted
type “F” connector is for connection to the antenna. The local whip antenna
(supplied) screws directly on to the receiver’s connector. The directional
(EXA-2000) and omni-directional (EXA-1000) remote antennas wire to the
receiver’s antenna connector with type RG-59 cable.

An on-board RADIO RANGE knob allows adjustment of the receiver’s range.
It can be set to limit the maximum radio range that the receiver can achieve.
Two indicators display the receivers performance and operation. The two color
red/green STATUS indicator lights red when the receiver is getting DC power
and turns green when access is granted to a transmitter. The RADIO indicator
lights when the receiver detects a radio signal. It can be used for
troubleshooting and verifying system performance. Receiver test points are
provided for listening to the incomming signals.

The AM-RGR remote radio receiver connects to the AM/II control unit through
a six-wire cable. A rotary switch in the AM-RGR selects the device address
for the receiver. Each remote device must be set to a different device address.
Power is supplied to the receiver from the AM/II.

The receiver is housed in a weather-resistant enclosure and can be mounted
indoors or outdoors. Gaskets and a weather-tight wiring strain relief seal the
unit from the elements.

1. TYPICAL INSTALLATION

2. OPEN CASE 3. LOCATE COMPONENTS 4. SET DEVICE ADDRESS

[phone] • FAX [phone]

USA & Canada [phone] & [phone]

Toll Free FAX [phone]

www.linearcorp.com

OPEN CASE FROM
ANTENNA END

REMOVE FOUR
SCREWS AND WASHERS

BOARD SLIDES OUT
FROM 3RD SLOT UP
INSIDE CASE

RADIO
RANGE
KNOB

CLOCKWISE
FOR MAXIMUM
RANGE

ANTENNA
CONNECTOR
(HIDDEN)

DEVICE
ADDRESS
SELECTOR

POWER & DATA
TERMINALS
(CONNECTS TO AM/II)

STATUS
INDICATOR
RED = POWER
GREEN = ACCESS

RADIO
INDICATOR

RADIO
TEST
POINTS

GND

AUDIO

SET TO POSITIO N 1-6
(M UST BE DIFFERENT
F R O M A L L O T H E R
REM O TE DEVICES)

SET DEVICE
ADDRESS
SELECTOR

EACH AM -RG R EQ UALS 4 LOAD UNITS

CA BLE LENG TH FORM ULA FOR EA CH A M -R G R USED IN SYSTEM

CABLE RUN CABLE TYPE FORMULA

300 FEET MAXIMUM

BELDEN 9931 (24 AWG)

WEICO 9405 (20 AWG)

FEET x LOAD UNITS < 3,000 MAXIMUM

FEET x LOAD UNITS < 10,000 MAXIMUM

500 FEET MAXIMUM

AM-RGR M OUNTED
O U T S ID E B U IL D IN G

HOM ERUN
W IRE EACH
AM-RGR TO
A M /II

5. CONNECT AM-RGR TO AM/II 6. CLOSE CASE AND MOUNT UNIT 7. INSTALL ANTENNA

8. TRANSMITTER BUTTON DESIGNATIONS 9. PROGRAM AND TEST SYSTEM LINEAR LIMITED WARRANTY

This Linear pr oduct is warranted against defects i n material and workmanship for twel ve
(12) months. The Warranty Expiration Date is labeled on the product.

This warranty

extends only to wholesale customers

who buy direct from Linear or through Linear’s

normal distribution channels.

Linear does not warrant this product to consumers.

Consumers should inquire from their selling dealer as to the nature of the dealer’s
warranty, if any.

There are no obligations or liabilities on the part of Linear
Corporation for consequential damages arising out of or in connection with use
or performance of this product or other indirect damages with respect to loss of
property, revenue, or profit, or cost of removal, installation, or reinstallation.

All
implied warranties, including implied warranties for merchantability and implied
warranties for fitness, are valid only until Warranty Expiration Date as labeled on the
product.

This Linear Corporation Warranty is in lieu of all other warranties express

or implied.

All products returned for warranty service require a Return Product Authorization
Number (RPA#). Contact Linear Technical Services at 1-800-421-1587 for an
RPA# and other important details.

IMPORTANT !!!

Linear radio controls provide a reliable communications link and fill an important need
in portable wireless signalling. However, there are some limitations which must be
observed.

✶

For U.S. installations only: The radios are required to comply with FCC Rules and Regulations as Part
15 devices. As such, they have limited transmitter power and therefore limited range.

✶

A receiver cannot respond to more than one transmitted signal at a time and may be blocked by radio
signals that occur on or near their operating frequencies, regardless of code settings.

✶

Changes or modifications to the device may void FCC compliance.

✶

Infrequently used radio links should be tested regularly to protect against undetected interference or
fault.

✶

A general knowledge of radio and its vagaries should be gained prior to acting as a wholesale
distributor or dealer, and these facts should be communicated to the ultimate users.

Copyright © 2000 Linear Corporation 217229 A

SLIDE BOARD INTO
3RD SLOT UP

SECURE CASE
WITH FOUR
SCREWS AND
WASHERS

ATTACH CASE TO
MOUNTING SURFACE

USE SCREW ANCHORS
OR APPROPRIATE HARDWARE
FOR MOUNTING

TIGHTEN
AFTER
INSTALLATION

CHOOSE AN ANTENNA TO FIT THE INSTALLATION REQUIREMENTS

INDICATOR
VIEWING
WINDOW

PWR (RED)

GND (BLK)

DAT1 (WHT)

DATO (GRN)

DVAL (BLU)

CLK (ORG/YEL)

(RED)

(BLK)

(GRN)

(WHT)

(BLU)

(ORG/YEL)

READER IN

USE CABLE FORMULA
TO DETERMINE CABLE
TYPE AND MAXIMUM
LENGTH

AM/II

AM-RGR

AM/II

TERMINALS

AM-RGR

TERMINALS

ROUTE WIRE THROUGH
STRAIN RELIEF BEFORE
WIRING TO TERMINALS
(TIGHTEN LATER)

WIRING
STRAIN
RELIEF

GT-31

GT-30

RIGHT

BUTTON

LEFT

BUTTON

BOTTOM-LEFT

BUTTON

RIGHT

BUTTON

LEFT

BUTTON

BOTTOM-LEFT

BUTTON

TO SEND "TOP BUTTON"
SIGNAL, PRESS LEFT
AND BOTTOM-LEFT
BUTTONS TOGETHER.

TO SEND "BOTTOM-RIGHT"
SIGNAL, PRESS LEFT
AND RIGHT BUTTONS
TOGETHER.

REFER TO THE FOLLOWING BUTTON DESIGNATIONS
WHEN SETTING THE AM/II BUTTON SCHEDULE.

NOTE: TRANSMITTER BLOOCK MUST
BE PROGRAMMED INTO CONTROLLER
BEFORE ACCESS CAN BE GRANTED

REFER TO THE AM/II PROGRAMMING
INSTRUCTIONS FOR DETAILS TO
PROGRAM RECEIVER

TEST TRANSMITTERS FROM VARIOUS
LOCATIONS TO DETERMINE RADIO RANGE

RECEPTION PATTERN WILL VARY
DEPENDING ON ANTENNA USED
AND SUROUNDING STRUCTURES

ADJUST THE INTERNAL RADIO RANGE
KNOB TO LIMIT RADIO RECEPTION
IF REQUIRED

RADIO INDICATOR WILL
FLICKER AS SIGNAL IS
RECEIVED

STATUS INDICATOR WILL
LIGHT RED WHEN POWER
IS APPLIED AND GREEN WHEN
ACCESS IS GRANTED

OMNI-DIRECTIONAL
EXA-1000 ANTENNA
MOUNTED ON POLE

FOLLOW EXA ANTENNA
INSTRUCTIONS WHEN
CONSTRUCTING ANTENNA

DIRECTIONAL
EXA-2000 ANTENNA
MOUNTED ON POST

LOCAL WHIP
ANTENNA
(SUPPLIED)
CONNECTED
DIRECTLY TO
RECEIVER

SCREW CONNECTOR
ONTO RECEIVER