Bosch LTC 7490 Instruções de Operação

LTC 7490/20C AutoDome SeriesCeiling Mount Backbox ModulesInstallation InstructionsSecurity you can rely onEN

2. Push the optional ring over the mounting box clips(FIGURE 10).Figure 10 Securing the Mounting Ring4.6 Installing the Backbox1. Push the backbox up

2. Make the applicable wiring connections in accordancewith the Connecting Line Power, Connecting BiphaseSignal Cable, Connecting RS-232 / RS-485 Sign

5. Route and connect the biphase connector asshown in FIGURE 19.Figure 19 Wire Routing & Connection6. DAISY CHAIN Wiring: Connect the (+) of each

5 MAINTENANCE/COMPONENT REPLACEMENTNo special maintenance is required.Occasionally dust may accumulate inside the housing andcoat the transparent dome

EN© 2003 Bosch Security Systems Page 14 of 16

EN© 2003 Bosch Security Systems Page 15 of 16

Security you can rely onBosch Security Systems, Inc.850 Greenfield Road Lancaster, PA 17601 U.S.A.Tel: 800-326-3270 Fax: 1-717-735-6560Bosch Securit

Important Safeguards1. Read and Retain Instructions - All safety and operating instructions should be read before the unit is operated.Follow all oper

Safety PrecautionsEN© 2003 Bosch Security Systems Page 3 of 16SécuritéL’éclair fléché dans un triangle équilatéral avertit l’utilisateurde la présence

Safety PrecautionsEN© 2003 Bosch Security Systems Page 4 of 16Precauciones de seguridadEl símbolo de flecha en forma de rayo situado dentro de untrián

Safety PrecautionsEN© 2003 Bosch Security Systems Page 5 of 16PrecauzioniIl simbolo di un fulmine con la punta a freccia racchiuso in un triangolo equ

Safety PrecautionsEN© 2003 Bosch Security Systems Page 6 of 16Zasady bezpieczeństwaBłyskawica ze strzałką wewnątrz trójkąta równobocznegoma za zadanie

Table of Contents1 UNPACKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71.1 Backbox Module . . . . . . . . . . . . . .

4INSTALLATIONAttention: Installation should be performed byqualified service personnel only, in accordance withthe National Electrical Code or applica

4. Cut a hole in the tile using the bracket as a template (FIGURE 6).Figure 6 Cutting the Tile5. Secure the bracket assembly to an overhead securing