RESIDENTIAL SOUND WHOLE HOUSE SINGLE SOURCE WHOLE HOUSE MULTI SOURCE SINGLE SOURCE ( CAT 5 ) MULTI SOURCE ( CAT 5 ) CEU 97-O383

SELECTOR W/SINGLE VOLUME CONTROL

SELECTOR W/MULTIPLE VOLUME CONTROLS

SELECTOR W/INTEGRATED VOLUME CONTROL

NO SELECTOR W/IMPEDANCE MATCHING VOLUME CONTROLS

The Distribution CAT-5 Cable Economic Widely available Only cable required to supply each zone Supplies power, IR and audio P-1014 Four Zone Hub RCA Audio Cables

The Connection RCA Audio Cables Interconnects source fixed line output to P-1014 P-1014 Four Zone Hub

The Hub Four Zone Surface Mount Hub Single Source Audio In/Out Four Keypad RJ45 Ports Common IR Emitter jacks Expansion in/out RJ45(s) IR Confirmation LED P-1014 Four Zone Hub

The Power and Control RCA Audio Cables CAT-5 Cable AB-114 Amplified Controls Provides local amplification for a pair of speakers 4-8 Ohm amplifier circuit Left and Right channel gain adjustments Variable pre-amp output for additional amplification or integration with an active sub- woofer Infrared repeating to sources Infrared controlled for power and volume P-1014 Four Zone Hub

The Flexibility RCA Audio Cables CAT-5 Cable AB-114 Amplified Controls Source Switching via IR When the source fixed line audio is supplied by an IR controlled pre-amp or audio receiver’s “Tape Record Out” circuit source selection change requests are repeated through the AB-500 circuit P-1014 Four Zone Hub

A-BUS Hub / Expansion RCA Audio Cables CAT-5 Cable AB-114 Amplified Controls Source Switching via IR Single Source Input Two Keypad RJ45 Ports 4 Common IR Emitter Jacks Expansion in/out RJ45(s) Can be used as a Hub or to expand 1 zone into 2 IR Confirmation LED AB-404 P-1014 Four Zone Hub

A-BUS Local Source Connection RCA Audio Cables CAT-5 Cable AB-114 Amplified Controls Source Switching via IR A-H484 Multi-Source Hub Allows a local source to over-ride central system audio Automatic switching by sensing local audio signal Adjustable sensitivity & delay Intercepts CAT-5 to A-KP 110 Punch-down AB-404 Two Zone Hub AB-301 P-1014 Four Zone Hub

RELATIONSHIP BETWEEN AMP POWER & SOUND PRESSURE 2 WATTS = + 3DB 4 WATTS = + 6DB 10WATTS= +10DB ( TWICE AS LOUD AS 1 WATT ) 20WATTS = +13DB 40WATTS = +16DB 100WATTS= +20DB ( FOUR TIMES AS LOUD AS 1 WATT ) 200WATTS= +23DB 400WATTS= +26DB 1000WATTS=+30DB ( EIGHT TIMES AS LOUD AS 1 WATT )