RESIDENTIAL SOUND

1
RESIDENTIAL SOUND

• WHOLE HOUSE SINGLE SOURCE
• WHOLE HOUSE MULTI SOURCE
• SINGLE SOURCE ( CAT 5 )
• MULTI SOURCE ( CAT 5 )

CEU 97-O383
2
SELECTOR W/SINGLE VOLUME CONTROL
3
SELECTOR W/MULTIPLE VOLUME CONTROLS
4
SELECTOR W/INTEGRATED VOLUME CONTROL
5
NO SELECTOR W/IMPEDANCE MATCHING VOLUME CONTROLS
6
(No Transcript)
7
(No Transcript)
8
(No Transcript)
9
(No Transcript)
10
(No Transcript)
11
(No Transcript)
12
(No Transcript)
13
(No Transcript)
14
(No Transcript)
15
(No Transcript)
16
(No Transcript)
17
The Distribution
P-1014 Four Zone Hub
RCA Audio Cables
CAT-5 Cable

• Economic
• Widely available
• Only cable required to supply each zone
• Supplies power, IR and audio

18
The Connection
P-1014 Four Zone Hub
RCA Audio Cables

• Interconnects source fixed line output to P-1014

19
The Hub
P-1014 Four Zone 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

20
The Power and Control
P-1014 Four Zone Hub
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

21
The Flexibility
P-1014 Four Zone Hub
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 receivers
  Tape Record Out circuit source selection
  change requests are repeated through the AB-500
  circuit

22
A-BUS Hub / Expansion
P-1014 Four Zone Hub
RCA Audio Cables
CAT-5 Cable
AB-114 Amplified Controls
Source Switching via IR
AB-404

• 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

23
A-BUS Local Source Connection
P-1014 Four Zone Hub
RCA Audio Cables
CAT-5 Cable
AB-114 Amplified Controls
Source Switching via IR
AB-404 Two Zone Hub
A-H484 Multi-Source Hub
AB-301

• 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

24
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
• 1000WATTS30DB (EIGHT TIMES AS LOUD AS 1 WATT)