Linear AM-RGR - Manual

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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
(760) 438-7000 • FAX (760) 438-7043
USA & Canada (800) 421-1587 & (800) 392-0123
Toll Free FAX (800) 468-1340
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
S E T T O P O S I T I O N 1 - 6
( M U S T B E D I F F E R E N T
F R O M A L L O T H E R
R E M O T E D E V I C E S )
S E T D E V I C E
A D D R E S S
S E L E C T O R
E A C H A M - R G R E Q U A L S 4 L O A D U N I T S
C A B L E L E N G T H F O R M U L A F O R E A C H A M - R G R U S E D I N S Y S T E M
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
A M - R G R M O U N T E D
O U T S I D E B U I L D I N G
H O M E R U N
W I R E E A C H
A M - R G R T O
A M / I I