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INDEX 

page 

LGMT434  Masthead Repeater Installation Handbook 

 

 

 

Page 1. 

Introduction. 

How the system works. 

2 & 3 

Positioning the Masthead/Repeater. 

Connecting to the relay control unit or compatible system.  5 

Antenna connection. 

Code & Function switches explained. 

Switch setting tables. 

Walk Test & Repeater mode. 

8 & 9 

System examples using Sub Nets. 

10 

Position testing. 

11  

Testing the PIR’s. 

12 

Types of receivers. 

13 

 

 

Содержание LGMT434

Страница 1: ...Masthead Masthead Repeater Repeater Installation Installation Handbook Handbook 2a BELLEVUE ROAD FRIERN BARNET LONDON N11 3ER Tel 0044 0 208 368 7887 Fax 0044 0 208 368 3952 Type LGMT434 V4 93 Issue 7...

Страница 2: ...vise the carrier and or suppliers immediately Inspect the contents to confirm that all items are present and undamaged If any items are missing or damaged contact the supplier immediately It is advisa...

Страница 3: ...3 Positioning the Masthead Repeater 4 Connecting to the relay control unit or compatible system 5 Antenna connection 5 Code Function switches explained 6 Switch setting tables 7 Walk Test Repeater mo...

Страница 4: ...nt LGWT434 These devices will display the ID number and name of the PIR such as Main Gate etc The walk test unit shows additional information such as the PIR s battery status pulse count setting and s...

Страница 5: ...Handbook Page 3 Masthead receives from PIR s and transmits to walk test instrument Fig 1 RS232 between Masthead and control unit Control unit provides alarm Walk Test PIR detectors transmit to masthe...

Страница 6: ...t Check the web site for the latest list of compatible products Pass the fixing screws down through the screw tunnels on each of the four corners DO NOT drill extra holes in the product The cable glan...

Страница 7: ...Connect a CAT5 twisted pair cable to the four terminals as shown in Fig 2 The four terminals are 0 volts 12 volts for the 12 volt supply and A B for the DATA Run this cable down to the relay unit LGR...

Страница 8: ...icator SUB NET codes divide the site up into sections and are only needed if one or more repeaters are used If there are no repeaters leave the sub net codes at 1 All PIR s and repeaters on the site a...

Страница 9: ...s been set The Sub Net Codes are set to the default setting of 1 EXAMPLE SWITCHES 1 2 3 4 5 SITE CODES 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 ON 1 2 3 4...

Страница 10: ...Reserved Relay 8 light sensor Relay 1 global output Repeater Walk Test Follow On Contacts Sub Net A must be the same as the PIR detectors Sub Net code that are intended to communicate with this repeat...

Страница 11: ...ses a lot more air time and could cause a Call In problem on big systems THIRD PARTY PRODUCT Certain third party products are designed to work directly from the Mastheads RS232 output without the need...

Страница 12: ...separate the system Fig 4 SUBNET 1 PIR PIR PIR PIR 1 Masthead MAST SYSTEM CONTROLLER KEY Fig 6 SUBNET 1 SUBNET 2 SUBNET 3 REP PIR PIR PIR PIR PIR PIR PIR REP MAST SYSTEM CONTROLLER 1 Masthead 2 Repea...

Страница 13: ...decide on a different posi tion or install a repeater on the site NB In a majority of cases a repeater will not be necessary due to the exceptional transmission range from the PIR detectors to the Ma...

Страница 14: ...he detector Connect a 12 volt battery to the mast head and proceed to walk about within the detection area The sounder will alert each time detection occurs This sounder will operate on any of the 64...

Страница 15: ...ease the number of alarm outputs up to a maximum of 32 BNC socket Standard antenna Cable gland Auxilary terminals LED s 1 2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Alarm Contacts RS232 and Power Top bo...

Страница 16: ...s 12m Horizontal curtain LGWP12HC Masthead Repeater LGMT434 Masthead Relay Unit LGMRU4x4 Relay Expansion Module LGREM4x4 Walk Test Instrument LGWT434 16 way relay unit LGRU16 Relay module LGRM8 16 wa...

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