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TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONS
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONS
AUDIO: PUBLIC ADDRESS, INTERCOM, MUSIC, RADIO, ETC.
VIDEO: TV, CATV, MATV SATV, ETC.
TELEPHONE: PUBLIC BRANCH EXCHANGES, CENTREX, FAX, ETC.
DATA: MODEM, LOCAL AREA NETWORK, WIDE-AREA NETWORK, ETC.
SIGNALS: TIME PROGRAM, SIGNALS, ETC.
MULTIMEDIA: COMBINATION OF AUDIO/VIDEO/TELEPHONE AND DATA, SUCH AS VIDEO CONFERENCING AND DISTANCE LEARNING SYSTEMS.
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONS
SAFETY: FIRE ALARM, SPRINKLER ALARM, EMERGENCY EVACUATION, ETC.
SECURITY: ACCESS CONTROL, CCTV INTRUSION DETECTION, ETC.
AUTOMATION: BUILDING AUTOMATION SYSTEMS.
SPECIALTY: SOUND MASKING AND SYSTEMS FOR SPECIAL BUILDING OCCUPANCIES SUCH AS HOSPITALS, DEFENSE, RETAIL STORES, FOOD SERVICE AND THEATRICAL.
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONS
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONS
1. PASSIVE INFRARED DETECTOR.
2. HIGH-SENSITIVITY MULTIZONE PASSIVE IR DETECTOR.
3. ULTRASONIC DETECTOR
4. HIGH-SENSITIVITY ULTRASONIC DETECTOR
5. BUTTON-TYPE ULTRASONIC DETECTOR
6. SYSTEM CONTROL PANEL
7. SYSTEM CONTROL PANEL
8. SYSTEM CONTROL PANEL
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTIONCONTACT DEVICES
MECHANICAL MOTION DETECTORS
PHOTOELECTRIC DEVICES
PIR DETECTORS
MOTION DETECTORS
ACOUSTIC DETECTORS
APPLICATIONS
NORMALLY OPEN (N0) CONTACT DEVICES
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTIONCONTACT DEVICES
MECHANICAL MOTION DETECTORS
PHOTOELECTRIC DEVICES
PIR DETECTORS
MOTION DETECTORS
ACOUSTIC DETECTORS
APPLICATIONS
SWITCH MATS:
CONTACT IS MADE AS A RESULT OF PRESSURE ON THE MAT DUE TO AN INTRUDER’S WEIGHT.
EASILY CIRCUMVENTED.
RESTRICTS FREE MOVEMENT.
SET OF BY SMALL ANIMALS
NORMALLY OPEN (N0) CONTACT DEVICES
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTIONCONTACT DEVICES
MECHANICAL MOTION DETECTORS
PHOTOELECTRIC DEVICES
PIR DETECTORS
MOTION DETECTORS
ACOUSTIC DETECTORS
APPLICATIONS
NORMALLY CLOSED (NC) CONTACT DEVICES:
MAGNETIC CONTACTS FOR DOORS & WINDOWS.
SPRING BADED PLUNGER CONTACTS FOR DOORS & WINDOWS.
WINDOW FOIL.
TRIP WIRES.
EVALUATION: NOT EASILY DEFEATED , BUT RESTRICTED USE OF PROTECTED OPENING.
NORMALLY CLOSED (NC) CONTACT DEVICES
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTIONCONTACT DEVICES
MECHANICAL MOTION DETECTORS
PHOTOELECTRIC DEVICES
PIR DETECTORS
MOTION DETECTORS
ACOUSTIC DETECTORS
APPLICATIONS
NORMALLY CLOSED (NC) CONTACT DEVICES
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTIONCONTACT DEVICES
MECHANICAL MOTION DETECTORS
PHOTOELECTRIC DEVICES
PIR DETECTORS
MOTION DETECTORS
ACOUSTIC DETECTORS
APPLICATIONS
DESCRIPTION:SPRING MOUNTED CONTACT SUSPENDED INSIDE A SECOND CONTACT SURFACE.
ANY MOTION WILL CAUSE CONTACTS TO MAKE CONTACT, TURNING IN AN ALARM.
EVALUATION: VERY SENSITIVE .
CAN BE ACTIVATED BY SONIC BOOMS, WIND & EVEN A HEAVY TRUCK PASSING BY.
DOES ALLOW SENSITIVITY ADJUSTMENT.
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTIONCONTACT DEVICES
MECHANICAL MOTION DETECTORS
PHOTOELECTRIC DEVICES
PIR DETECTORS
MOTION DETECTORS
ACOUSTIC DETECTORS
APPLICATIONS
DESCRIPTION:
INTERRUPTION OF THE BEAM CAUSES THE CONTACT TO OPEN, SETTING OFF THE ALARM.
EVALUATION: BEAM CAN BE VISIBLE IN DUSTY EXTERIOR ENVIRONMENT.
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTIONCONTACT DEVICES
MECHANICAL MOTION DETECTORS
PHOTOELECTRIC DEVICES
PIR DETECTORS
MOTION DETECTORS
ACOUSTIC DETECTORS
APPLICATIONS
PASSIVE INFRARED “PRESENCE” DETECTORS
DESCRIPTION:
OPERATES ON THE PRINCIPLE THAT ALL OBJECTS EMIT IR RADIATION.
AN AREA THAT IS UNDISTURBED CHANGES VERY SLOWLY, ANY RAPID CHANGE INDICATES AN OBJECT ENTERING THE AREA.
PIR SENSORS USE LENS OR MIRRORS TO MEASURE THE IR ENERGY IN A CONICAL BEAM OF COVERAGE CALLED A ZONE.
EVALUATION: A COLD BREEZE OR A HEATER CAN CAUSE A FALSE ALARM.
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTIONCONTACT DEVICES
MECHANICAL MOTION DETECTORS
PHOTOELECTRIC DEVICES
PIR DETECTORS
MOTION DETECTORS
ACOUSTIC DETECTORS
APPLICATIONS
DESCRIPTION:
OPERATES AT MICROWAVE OR ULTRASONIC FREQUENCIES & MEASURES RELATIVE MOTION BETWEEN THE SOURCE AND THE MOVING BODY.
EVALUATION:
INTRUDER MOVING LATERALLY MAY GO UNDETECTED.
ULTRASONIC WAVES CAN BE DISTURBED BY STRONG AIR TURBULENCE & LOUD NOISES.
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTIONCONTACT DEVICES
MECHANICAL MOTION DETECTORS
PHOTOELECTRIC DEVICES
PIR DETECTORS
MOTION DETECTORS
ACOUSTIC DETECTORS
APPLICATIONS
DESCRIPTION:
AN ALARM IS TRIGGERED WHEN THE NOISE LEVEL EXCEEDS A PRESET MAXIMUM.
AN ALARM CAN ALSO BE SET TO BE TRIGGERED BY A PARTICULAR FREQUENCY, SUCH AS THE SOUND OF BREAKING GLASS.
EVALUATION:
BALANCE BETWEEN SENSITIVITY & FALSE ALARMS.
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONSRESIDENTIAL SYSTEMS
MULTIPLE-DWELLING SYSTEMS
HOTELS & MOTELS
SCHOOLS
OFFICE BUILDINGS
INDUSTRIAL BUILDINGS
RESIDENTIAL INTRUSION ALARM SYSTEM:
RESIDENCES NORMALLY UTILIZE DOOR AND WINDOW MAGNETIC SWITCHES.
PIR AND/OR MOTION DETECTORS.
MANUAL SWITCH AT THE END OF A LONG CORD- ALARM IF AN INTRUDER IS HEARD.
SIGNAL: CENTRAL STATION OF COMPANIES WHOSE BUSINESS IS SUPERVISION & WHO WILL EITHER RESPOND DIRECTLY TO AN ALARM CALL OR NOTIFY LOCAL POLICE OF ANY ILLEGAL ENTRY.
COMMUNICATION SYSTEMS:
RESIDENTIAL TELEVISION ANTENNA SYSTEMS & CABLE SYSTEMS DISTRIBUTED TO WALL OUTLETS.
RESIDENTIAL INTERCOM SYSTEM.
RESIDENTIAL TELEPHONE SYSTEMS.
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONSRESIDENTIAL SYSTEMS
MULTIPLE-DWELLING SYSTEMS
HOTELS & MOTELS
SCHOOLS
OFFICE BUILDINGS
INDUSTRIAL BUILDINGS
PRIVATE RESIDENTIAL SYSTEMS
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONSRESIDENTIAL SYSTEMS
MULTIPLE-DWELLING SYSTEMS
HOTELS & MOTELS
SCHOOLS
OFFICE BUILDINGS
INDUSTRIAL BUILDINGS
PRIVATE RESIDENTIAL SYSTEMS
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONSRESIDENTIAL SYSTEMS
MULTIPLE-DWELLING SYSTEMS
HOTELS & MOTELS
SCHOOLS
OFFICE BUILDINGS
INDUSTRIAL BUILDINGS
PRIVATE RESIDENTIAL SYSTEMS
RESIDENTIAL INTERCOM SYSTEMS:
COMPONENTS: ONE OR MORE MASTERS & SEVERAL REMOTE STATIONS, ONE OF WHICH MONITORS THE FRONT DOOR.
CLOSED-CIRCUIT TV SYSTEM CAN BE ADDED ALLOWING VISUAL IDENTIFICATION AT ENTRANCES.
MASTER STATIONS ALLOW SELECTIVE CALLING, WHEREAS REMOTE STATIONS OPERATING THROUGH THE MASTERS ARE NON-SELECTIVE.
REMOTE BABY-SITTING.
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONSRESIDENTIAL SYSTEMS
MULTIPLE-DWELLING SYSTEMS
HOTELS & MOTELS
SCHOOLS
OFFICE BUILDINGS
INDUSTRIAL BUILDINGS
MULTIPLE-DWELLING SYSTEMS
INTERCOM & SECURITY SYSTEMS:
COMBINES THE FUNCTIONS OF THE INTRUSION ALARM & DOORBELL WITH LOBBY-TO-APARTMENT COMMUNICATION SYSTEM.
CLOSED-CIRCUIT TELEVISION (7-10% INCREASE IN ELECTRICAL CONTRACT).
EMERGENCY CALL BUTTONS WITHIN THE APARTMENT.
EMERGENCY CALL SYSTEM FOR ELDERLY & HANDICAPPED.
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONSRESIDENTIAL SYSTEMS
MULTIPLE-DWELLING SYSTEMS
HOTELS & MOTELS
SCHOOLS
OFFICE BUILDINGS
INDUSTRIAL BUILDINGS
MULTIPLE-DWELLING SYSTEMS
TELEPHONE SYSTEMS:
TELEPHONE SERVICE NORMALLY FOLLOWS THE SAME ENTRANCE PATH & METHOD OF ENTRANCE AS THE ELECTRIC POWER SERVICE.
SAME TRENCH, BUT DIFFERENT RACEWAYS.
IN SMALL BUILDINGS (2-3 STORIES) A CLEAR WALL SPACE OF 2’ TO 4’ IS REQUIRED FOR SERVICE ENTRANCE.
IN VERY LARGE BUILDINGS A TERMINAL ROOM IS REQUIRED.
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONSRESIDENTIAL SYSTEMS
MULTIPLE-DWELLING SYSTEMS
HOTELS & MOTELS
SCHOOLS
OFFICE BUILDINGS
INDUSTRIAL BUILDINGS
SECURITY:
ROOM ACCESS SECURITY IS ACHIEVED THROUGH ELECTRONIC ROOM LOCKS WHOSE OPENING DEVICE CODE IS CHANGED WITH EVERY NEW GUEST.
THEFT SECURITY SYSTEM THAT MONITORS THE CONNECTION OF ELECTRICAL EQUIPMENT AND ALARMS VIA A POWER LINE CARRIER SIGNAL WHEN THE EQUIPMENT IS UNPLUGGED OR THE POWER LINE IS CUT.
HOTELS & MOTELS
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONSRESIDENTIAL SYSTEMS
MULTIPLE-DWELLING SYSTEMS
HOTELS & MOTELS
SCHOOLS
OFFICE BUILDINGS
INDUSTRIAL BUILDINGS
HOTELS & MOTELS
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONSRESIDENTIAL SYSTEMS
MULTIPLE-DWELLING SYSTEMS
HOTELS & MOTELS
SCHOOLS
OFFICE BUILDINGS
INDUSTRIAL BUILDINGS
BUSINESS TELEPHONE & DATA SYSTEM REQUIRE SPACE FOR CABLE DISTRIBUTION.
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONSRESIDENTIAL SYSTEMS
MULTIPLE-DWELLING SYSTEMS
HOTELS & MOTELS
SCHOOLS
OFFICE BUILDINGS
INDUSTRIAL BUILDINGS
SECURITY SYSTEMS:
SENSING DEVICES ON DOORS AND WINDOWS CAN BE ARRANGED BOTH TO TRIP LOCAL ALARM DEVICES AND, VIA AUXILIARY CIRCUITS, TO NOTIFY POLICE.
PERIMETER ALARM DETECTION SYSTEM IS SOMETIMES INSTALLED PARTICULARLY IN VANDALISM-PRONE AREAS.
ALARMING-TYPE DOOR CONTROL DEVICES WHICH PERMIT DOORS TO BE OPENED FROM ONE SIDE ONLY, WITH IMMEDIATE ALARM.
SCHOOLS
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONSRESIDENTIAL SYSTEMS
MULTIPLE-DWELLING SYSTEMS
HOTELS & MOTELS
SCHOOLS
OFFICE BUILDINGS
INDUSTRIAL BUILDINGS
SCHOOL CLOCK & PROGRAM SYSTEMS:
PROVIDES TIMING FOR ALL PROGRAMMABLE SWITCHES, CLOCKS & AUDIBLE DEVICES.
SCHOOL INTERCOM &/OR SOUND SYSTEM:
PAGING SYSTEM.
INTEGRATED SOUND-PAGING-RADIO SYSTEM.
DISTRIBUTES RECORDED MATERIALS.
BROADCAST OF AM/FM PROGRAMS.
LIVE SOUND.
SCHOOLS
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONSRESIDENTIAL SYSTEMS
MULTIPLE-DWELLING SYSTEMS
HOTELS & MOTELS
SCHOOLS
OFFICE BUILDINGS
INDUSTRIAL BUILDINGS
SCHOOL ELECTRONIC TEACHING EQUIPMENT:
PASSIVE-MODE USAGE: RECORDED MATERIAL, AUDIO-VIDEO.
INTERACTIVE MODE: TEACHING TERMINAL.
ADEQUATE ELECTRIC POWER, CABLE RACEWAY, LIGHTING & HVAC PROVISIONS.
SCHOOLS
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONSRESIDENTIAL SYSTEMS
MULTIPLE-DWELLING SYSTEMS
HOTELS & MOTELS
SCHOOLS
OFFICE BUILDINGS
INDUSTRIAL BUILDINGS
SECURITY:
MANUAL WATCHMAN’S TOUR INSURES THAT SURVEILLANCE OF UNOCCUPIED AREAS IS CONDUCTED ON SOME REGULAR BASIS.
INTRUSION ALARM SYSTEMS
OFFICE BUILDINGS
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONSRESIDENTIAL SYSTEMS
MULTIPLE-DWELLING SYSTEMS
HOTELS & MOTELS
SCHOOLS
OFFICE BUILDINGS
INDUSTRIAL BUILDINGS
OFFICE BUILDINGS
FUNCTIONS:
INTRA OFFICE COMMUNICATION
DATA COMMUNICATION
OUTSIDE COMMUNICATION
PAGING
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONSRESIDENTIAL SYSTEMS
MULTIPLE-DWELLING SYSTEMS
HOTELS & MOTELS
SCHOOLS
OFFICE BUILDINGS
INDUSTRIAL BUILDINGS
OFFICE BUILDINGS
SPACE PLANNING:
SERVICE ENTRANCE
TWO 4” TO 5” CONDUITS EXTENDED FROM THE EXTERIOR SERVICE CONNECTION TO THE BASEMENT OR GROUND FLOOR.
INSIDE TELEPHONE CABLES TERMINATE IN A WALL BOX, OR TERMINAL EQUIPMENT ROOM.
RISER SHAFTS:
ACCEPT THE CABLES EXTENDING BEYOND THE EQUIPMENT ROOM & CARRY THEM VERTICALLY THROUGH THE BUILDING.
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONSRESIDENTIAL SYSTEMS
MULTIPLE-DWELLING SYSTEMS
HOTELS & MOTELS
SCHOOLS
OFFICE BUILDINGS
INDUSTRIAL BUILDINGS
OFFICE BUILDINGS
SPACE PLANNING:
TELEPHONE EQUIPMENT CABINET:
CABLES ARE INTERCONNECTED TO SWITCHING & POWER EQUIPMENT.
CABLES RADIATE FROM THE CLOSET TO STATION LOCATIONS THROUGHOUT THE FLOOR AREA.
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONSRESIDENTIAL SYSTEMS
MULTIPLE-DWELLING SYSTEMS
HOTELS & MOTELS
SCHOOLS
OFFICE BUILDINGS
INDUSTRIAL BUILDINGS
OFFICE BUILDINGS
TYPES OF TELEPHONE SERVICES:
PBX SYSTEM:
PRIVATE BRANCH EXCHANGE.
A PRIVATE TELEPHONE SYSTEM THAT USUALLY INTERCONNECTS WITH PUBLIC TELEPHONE SYSTEMS TO SERVE A BUSINESS OR AN ORGANIZATION.
IT CAN ALSO PROVIDE ACCESS TO A COMPUTER FROM A DATA TERMINAL.
CENTREX:
BUSINESS TELEPHONE SERVICE OFFERED BY THE LOCAL TELEPHONE COMPANY.
SINGLE –LINE SERVICE WITH SPECIAL FEATURES, SUCH AS INTERCOM, CALL FORWARDING, CALL TRANSFER, AND LEAST-COST ROUTING.
ADVANTAGES: LOWER INITIAL COSTS, EQUIPMENT SPACE REQUIREMENTS, & LOWER MAINTENANCE THAN PBX.
DISADVANTAGES: SPECIAL FEATURE ARE LIMITED AND CENTREX IS NOT AVAILABLE IN MANY AREAS.
FACSIMILE (FAX)
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONSRESIDENTIAL SYSTEMS
MULTIPLE-DWELLING SYSTEMS
HOTELS & MOTELS
SCHOOLS
OFFICE BUILDINGS
INDUSTRIAL BUILDINGS
OFFICE BUILDINGS
BAS:CENTRAL STATION EQUIPPED WITH COMPUTERS THAT MONITOR & CONTROL BUILDING SYSTEMS.
HVAC, ENERGY MANAGEMENT & LIGHTING CONTROL ARE SUBSYSTEMS ALMOST ALWAYS INCLUDED.
SECURITY, LIFE SAFETY, MATERIAL HANDLING & SOME ASPECTS OF COMMUNICATION CAN ALSO BE INCLUDED.
ALLOW SAVINGS IN OPERATING & MAINTENANCE COSTS.
BAS LOCATION REQUIRES GOOD LIGHTING, VENTILATION AND EXTENSIVE RACEWAY SPACE BUT LITTLE FLOOR AREA.
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONSRESIDENTIAL SYSTEMS
MULTIPLE-DWELLING SYSTEMS
HOTELS & MOTELS
SCHOOLS
OFFICE BUILDINGS
INDUSTRIAL BUILDINGS
OFFICE BUILDINGS
TWISTED PAIRS:
MOST COMMONLY USED.
CONSISTS OF INSULATED WIRES, GENERALLY COPPER, TWISTED AROUND EACH OTHER.
THE LENGTH OF THE TWIST (THE LAY) IS SELECTED TO REDUCE INTERFERENCE FROM EXTERNAL ELECTRICAL & MAGNETIC FIELDS.
USED FOR VOICE COMMUNICATIONS (TELEPHONE & PUBLIC ADDRESS SYSTEMS), CONTROL SYSTEMS (FIRE ALARM, ETC) BUILDING MANAGEMENT SYSTEMS & SHORT-HAUL COMPUTER COMMUNICATION.
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONSRESIDENTIAL SYSTEMS
MULTIPLE-DWELLING SYSTEMS
HOTELS & MOTELS
SCHOOLS
OFFICE BUILDINGS
INDUSTRIAL BUILDINGS
OFFICE BUILDINGS
COAXIAL CABLE
CONSISTS OF TWO CONCENTRIC CONDUCTORS SHARING THE SAME AXIS, SEPARATED BY AN INSULATING MATERIAL & SURROUNDED BY AN OVERALL PROTECTIVE JACKET.
THE CENTER CONDUCTOR IS ALMOST ALWAYS SOLID WIRE, WHILE THE OUTER CONDUCTOR IS BRAIDED OR METALIZED TAPE.
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONSRESIDENTIAL SYSTEMS
MULTIPLE-DWELLING SYSTEMS
HOTELS & MOTELS
SCHOOLS
OFFICE BUILDINGS
INDUSTRIAL BUILDINGS
OFFICE BUILDINGS
FIBER OPTICS:
TECHNOLOGY THAT USES LIGHT TO TRANSMIT INFORMATION OR DATA.
THE TRANSMITTING MEDIUM IS CONSTRUCTED OF THIN FILAMENTS OF GLASS THROUGH WHICH LIGHT BEAMS ARE TRANSMITTED.
USED FOR VERY HEAVY DATA TRANSMISSION LOADS.
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONSRESIDENTIAL SYSTEMS
MULTIPLE-DWELLING SYSTEMS
HOTELS & MOTELS
SCHOOLS
OFFICE BUILDINGS
INDUSTRIAL BUILDINGS
INDUSTRIAL BUILDINGS
SECURITY:
DOOR & EXITS CONTROLS:
SUPERVISED BY ELECTRIFIED SECURITY HARDWARE.
ALARM TRIGGERED WHEN DOOR OPENED WITHOUT AUTHORIZATION.
PERSONAL ENTRY CONTROL:
CARD READER.
CARD & CODE.
VOICE PRINTS.
HAND GEOMETRY.
RETINAL SCANS.
WATCHMAN’S TOUR
INTRUSION SECURITY
PERIMETER DETECTION & ALARM.
SECURITY LIGHTING.
TELECOMMUNICATION SYSTEMS
INTRODUCTION
COMMUNICATION SYSTEMS
BUILDING OPERATION SYSTEMS
SYMBOLS
INTRUSION DETECTION
APPLICATIONSRESIDENTIAL SYSTEMS
MULTIPLE-DWELLING SYSTEMS
HOTELS & MOTELS
SCHOOLS
OFFICE BUILDINGS
INDUSTRIAL BUILDINGS
INDUSTRIAL BUILDINGS
VISUAL/AUDIO VISUAL PAGING:
FLASHING LIGHTS.BUZZER OR BELL.
OVERRIDE AMBIENT NOISE LEVELS.