Climax Technology Co G4LT Users manual

DEC-31.-2013

INSTALLATION GUIDE

z SYSTEM INTRODUCTION

The Locator system includes the following components:
Locator (LT-49): The Locator receives 433 MHZ signal sent from WTR and transmits

the signal in 912 MHZ to Repeater (RPN-99) or Base Unit
(BUN-152).

Repeater (RPN-99): (Optional) The Repeater is an optional device used to relay signal

sent from Locator with same Group number and System ID in 912
MHZ.

Base Unit (BUN-152): The Base Unit receives the signals sent from Locator or Repeater in

912 MHZ and forward the signal to PSTN Dialer via RS232
connection

z SYSTEM OPERATION DIAGRAM

z SYSTEM CAPABILITY:

z Each system can have maximum of 4096 LT-49 and 4096 RPN-99.
z Each Locator and Repeater has its own ID Code set by a 12-pin Dip Switch.
z The frequency hopping technology is adopted in the communication between

Locator, Repeater and BUN-152.

z There are three groups of hopping frequency bands are available. Each group

contains 25 channels:

GROUP 1: 906.26 ~ 914.90 MHZ, 25 channels
GROUP 2: 906.38 ~ 915.02 MHZ, 25 channels
GROUP 3: 906.50 ~ 915.14 MHZ, 25 channels

z Make sure the distance between BUN-152, RPN-99 and LT-49 is greater than 5

meters. If the distance is too close, the signal may interfere with each other.

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BUN-152 Base Unit

z Front View of BUN-152:

LED:

— On: AC Power Supplied
— Flashes: Receiving signal transmission from Locator or Repeater

ANTENNA connector (TNC connector):

— The two connectors for Antenna is used to improve signal reception. During

the installation, be sure to put both Antennas upwards and then screw it
towards the TNC connector.

z Rear View:

DC JACK: For connecting to 12V 500mA Power Adaptor
RS-232 CONNECTOR: Connects the RS-232 cable to PSTN Dialer.

1
6
2
7
3
8
4
9
5

Pin2: TXD
Pin3: RXD

DC JACKRS-232

TXD
RXD

GND

Pin5: GOUND
Pin 1,4,5,6,7,8,9 : No Connection.

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z Interior View:

SW1: The SW1 switch block contains 3 dip switches for setting Group Frequency.

Slide the SW1 up (On position) with SW2 & SW3 down (Off position), to select
Group1 frequency band. Likewise, slide SW2 or SW3 up (On) with others,
down (Off), Group2 or Group3 is selected accordingly.

SW1 SW2 SW3 Group

On Off Off Group1
Off On Off Group2
Off Off On Group3

GROUP 1 frequency: 906.26 ~ 914.90 MHZ, 25 channels with spacing of

360KHZ between each channel.

GROUP 2 frequency: 906.38 ~ 915.02 MHZ, with spacing of 360KHZ

between each channel.

GROUP 3 frequency: 906.50 ~ 915.14 MHZ, with spacing of 360KHZ

between each channel.

SW2: The SW1 switch block contains 4 dip switches for setting the Base Unit’s

System ID Code, there are total of 16 SYSTEM ID combinations for use from
0 to 15. The Base Station’s System ID setting must be identical to

<<EEXXAAMMPPLLEE>>

<<NNOOTTEE>>

) Group and System ID setting must be identical for Base Station and

System ID = 3

all Locator and Repeaters.

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