I spent a lot of time researching whole house A/V distribution systems that have RS-232 control capability and decided that I would write down a list of the most popular models and give their features/specs. I haven't found this type of thing anywhere else or it wasn't up to date, so I started my own (this thread was originally started by me on AVS forum).
Please feel free to suggest other products or make corrections if I have something wrong. I am certainly no expert and I am simply trying to make the research a little easier for everyone else.
Thanks.
Whole House Audio/Video Distribution Options
1) B&K CT-602 and CT-600 - Analog Audio, Composite Video and HD Video (with optional HD-6) Distribution
2) Russound E Series Sphere ACA-E5 - Analog Audio and Composite Video Distribution
3) Russound C Series MCA-C5 - Analog Audio Distribution
4) Russound CAV 6.6 - Analog Audio, Composite Video, and HD Video (with optional VM1) Distribution
5) Elan System 12 - Analog Audio and SD/HD Video Distribution
6) Nuvo Concerto/Grand Concerto - Analog Audio Distribution
7) Nuvo Essentia E6G and V.2 - Analog Audio Distribution
8) Xantech MRC88 - Analog Audio and Composite Video Distribution
9) Xantech ZPR68 - Analog Audio and Composite Video Distribution
10) Speakercraft MZC-88 - Analog Audio and Composite Video Distribution
11) HTD MCA-66 - Analog Audio Distribution
12) Netstream Musica MU5066ADC - IP Based Audio and HD Video (with optional Panorama) Distribution System
13) A bunch of separate receivers with RS-232 - Analog and Digital Audio and Potentially HD Video Distribution (Depending on models choosen)
HD Switcher Options
1) Xantech HD88CC5 (or HD88C) High Definition Video Matrix Switcher
2) Elan V833 HD Switcher
3) Audio Authority Avatrix AVX-661 - HD (up to 1080p) Switcher
4) Neothings Borrego and Avalon - HD (up to 1080p) switcher
5) Autopatch or Extron Matrix Switchers
6) Key Digital Fat Boy Series
7) Netstream Panorama Pam6400 HD Video Switcher (up to 1080i) - IP Based HD Video Distribution System
Other Non-RS-232 Controllable Whole House Distribution Systems
1) HTD-MC2-86 - An Analog Only Distribution System
EDITS
8/21/09 - corrected Grand Concerto's paging capabilities (thanks Steve)
Please feel free to suggest other products or make corrections if I have something wrong. I am certainly no expert and I am simply trying to make the research a little easier for everyone else.
Thanks.
Whole House Audio/Video Distribution Options
1) B&K CT-602 and CT-600 - Analog Audio, Composite Video and HD Video (with optional HD-6) Distribution
9 Sources (also has 6 dedicated zone inputs) - analog audio, composite video
6 zone outputs (6 stereo/12 mono)
55 watts/channel for all 6 zones
89db signal to noise ratio
20Hz - 20kHz audio frequency response
Built in AM/FM tuner (CT-602 has 2 AM/FM tuners)
built in IR
Multiple units may be daisy channel together for larger systems
Paging and doorbell muting capability (paging uses one of the 9 inputs)
Robust keypads for local control
requires 1 Cat5 cable to each keypad and regular speaker wire to each speaker
http://www.bkcomp.com/products.asp
6 zone outputs (6 stereo/12 mono)
55 watts/channel for all 6 zones
89db signal to noise ratio
20Hz - 20kHz audio frequency response
Built in AM/FM tuner (CT-602 has 2 AM/FM tuners)
built in IR
Multiple units may be daisy channel together for larger systems
Paging and doorbell muting capability (paging uses one of the 9 inputs)
Robust keypads for local control
requires 1 Cat5 cable to each keypad and regular speaker wire to each speaker
http://www.bkcomp.com/products.asp
B&K HD-6 - HD video switcher
9 sources (also has 6 dedicated zone inputs)
6 zone output
Upscales composite and S-video to component video in all 6 zones
Multiple units may be daisy channel together for larger systems
Requires 1 Cat5 cable to each wallplate
9 sources (also has 6 dedicated zone inputs)
6 zone output
Upscales composite and S-video to component video in all 6 zones
Multiple units may be daisy channel together for larger systems
Requires 1 Cat5 cable to each wallplate
2) Russound E Series Sphere ACA-E5 - Analog Audio and Composite Video Distribution
12 Sources - analog audio and composite video
8 zone outputs (expandable to 38 zones) + 2 optional 4 zone A-Bus modules available
40 watts per channel for 6 zones - (zones 7 & 8 require external amplification) uses a digital amp
93db signal to noise ratio
20Hz - 20kHz audio frequency response
Built in AM/FM tuner - counts as the 12th source if used (leaving 11 other sources)
Built in IR
Multiple units may be daisy channel together for larger systems
Paging and doorbell muting capability (does not use 1 of the 12 inputs)
Doorbell and remote latch control
Ethernet port - allows for programming and system diagnostics over the Internet
RNET capability - shows program information on the keypads
Optional wireless ipod dock
Robust keypads for local control (including click wheel), optional Russound Touchscreen also available
Requires 1 Cat5 cable to each keypad and regular speaker wire to each speaker
**Only available through professional integrators - no DIY access**
http://www.russound.com/
8 zone outputs (expandable to 38 zones) + 2 optional 4 zone A-Bus modules available
40 watts per channel for 6 zones - (zones 7 & 8 require external amplification) uses a digital amp
93db signal to noise ratio
20Hz - 20kHz audio frequency response
Built in AM/FM tuner - counts as the 12th source if used (leaving 11 other sources)
Built in IR
Multiple units may be daisy channel together for larger systems
Paging and doorbell muting capability (does not use 1 of the 12 inputs)
Doorbell and remote latch control
Ethernet port - allows for programming and system diagnostics over the Internet
RNET capability - shows program information on the keypads
Optional wireless ipod dock
Robust keypads for local control (including click wheel), optional Russound Touchscreen also available
Requires 1 Cat5 cable to each keypad and regular speaker wire to each speaker
**Only available through professional integrators - no DIY access**
http://www.russound.com/
3) Russound C Series MCA-C5 - Analog Audio Distribution
6 Sources - analog audio
8 zone outputs (6 powered and 2 unpowered) expandable to 48 zones
40 watts per channel for 6 powered zones
93db signal to noise ratio
20Hz - 20kHz audio frequency response
Built in AM/FM tuner (I believe it uses 1 of the 8 sources if used)
Built in IR
Multiple units may be daisy channel together for larger systems
Paging and doorbell muting capability (uses 1 of the 8 sources)
Has a system clock for alarm or sleep timer use
RNET capability - shows program information on the keypads
Optional wireless ipod dock
Robust keypads for local control, optional Russound Touchscreen also available
Requires 1 Cat5 cable to each keypad and regular speaker wire to each speaker
http://www.russound.com/
8 zone outputs (6 powered and 2 unpowered) expandable to 48 zones
40 watts per channel for 6 powered zones
93db signal to noise ratio
20Hz - 20kHz audio frequency response
Built in AM/FM tuner (I believe it uses 1 of the 8 sources if used)
Built in IR
Multiple units may be daisy channel together for larger systems
Paging and doorbell muting capability (uses 1 of the 8 sources)
Has a system clock for alarm or sleep timer use
RNET capability - shows program information on the keypads
Optional wireless ipod dock
Robust keypads for local control, optional Russound Touchscreen also available
Requires 1 Cat5 cable to each keypad and regular speaker wire to each speaker
http://www.russound.com/
4) Russound CAV 6.6 - Analog Audio, Composite Video, and HD Video (with optional VM1) Distribution
6 Sources - analog audio and composite video (actually has a 7th Aux audio & video input on the front of the system. IR controllable)
6 zone outputs + 4 ABUS subzones
20 watts/channel for all 6 main zones
88db signal to noise ratio
20Hz - 20kHz audio frequency response
No built in AM/FM tuner
built in IR
Multiple units may be daisy channel together for larger systems
Paging and doorbell muting capability (does NOT use one of the 6 inputs)
RNET capability - shows program information on the keypads
Optional wireless ipod dock
Robust keypads for local control, optional Russound Touchscreen also available
Requires 1 Cat5 cable to each keypad and regular speaker wire to each speaker
Can also be intergrated with Russound Compoint Intercom system
http://www.russound.com/
Russound VM1 - HD Video Switcher
Comes in 4x4 or 8x8 units
The 8x8 also comes in a unit that will upscale 2 composite or S-video inputs
I assume it will require 1 Cat5 to each wallplate
6 zone outputs + 4 ABUS subzones
20 watts/channel for all 6 main zones
88db signal to noise ratio
20Hz - 20kHz audio frequency response
No built in AM/FM tuner
built in IR
Multiple units may be daisy channel together for larger systems
Paging and doorbell muting capability (does NOT use one of the 6 inputs)
RNET capability - shows program information on the keypads
Optional wireless ipod dock
Robust keypads for local control, optional Russound Touchscreen also available
Requires 1 Cat5 cable to each keypad and regular speaker wire to each speaker
Can also be intergrated with Russound Compoint Intercom system
http://www.russound.com/
Russound VM1 - HD Video Switcher
Comes in 4x4 or 8x8 units
The 8x8 also comes in a unit that will upscale 2 composite or S-video inputs
I assume it will require 1 Cat5 to each wallplate
5) Elan System 12 - Analog Audio and SD/HD Video Distribution
12 analog audio Sources (also has 8 local zone sources)
OnBoard 16x16 Video switcher (allows 5x5 HD video switching)
8 zone outputs (expandable to 32 zones)
No amplifiers built in
No built in AM/FM tuner
Built in IR
Robust keypads for local control (keypads don't have LCD screens however), optional Elan Touchscreens available (one is even wireless)
http://www.elanhomesystems.com/
Elan V-883 HD Switcher
This unit can be used with or without an Elan Whole House Distribution System
It does interface with Elans VIA!NET which means seemly integration with Elan's keypads and touch screens
8 Source inputs - component video
8 Zone Outputs (expandable to 32) - component video
IR built in
Requires 3 RG-6 or 1 Cat5 (with wallplate) run to each location
OnBoard 16x16 Video switcher (allows 5x5 HD video switching)
8 zone outputs (expandable to 32 zones)
No amplifiers built in
No built in AM/FM tuner
Built in IR
Robust keypads for local control (keypads don't have LCD screens however), optional Elan Touchscreens available (one is even wireless)
http://www.elanhomesystems.com/
Elan V-883 HD Switcher
This unit can be used with or without an Elan Whole House Distribution System
It does interface with Elans VIA!NET which means seemly integration with Elan's keypads and touch screens
8 Source inputs - component video
8 Zone Outputs (expandable to 32) - component video
IR built in
Requires 3 RG-6 or 1 Cat5 (with wallplate) run to each location
6) Nuvo Concerto/Grand Concerto - Analog Audio Distribution
6 Sources - analog stereo, no video
8 Zone outputs - expandable to 16 zones
40 watts/channel on 6 zones, 2 unpowered zones
20Hz - 20kHz audio frequency response
No built in AM/FM tuner
Built in IR
Optional iPod dock (Grand Concerto)
Muting on doorbell and telephone
Grand Concerto has Paging - uses input 6 as the source
Local Source Interrupt - can use local source through speakers, but must be amplified source (NUVO is passive)
Robust keypads for local control, Grand Concerto will have capacitive touch control pads
The Nuvo system is suppose to be sold to installers only, not DIYers or public but seems to be available for purchase even from authorized dealers
http://www.nuvotechnologies.com/products.htm
8 Zone outputs - expandable to 16 zones
40 watts/channel on 6 zones, 2 unpowered zones
20Hz - 20kHz audio frequency response
No built in AM/FM tuner
Built in IR
Optional iPod dock (Grand Concerto)
Muting on doorbell and telephone
Grand Concerto has Paging - uses input 6 as the source
Local Source Interrupt - can use local source through speakers, but must be amplified source (NUVO is passive)
Robust keypads for local control, Grand Concerto will have capacitive touch control pads
The Nuvo system is suppose to be sold to installers only, not DIYers or public but seems to be available for purchase even from authorized dealers
http://www.nuvotechnologies.com/products.htm
7) Nuvo Essentia E6G and V.2 - Analog Audio Distribution
6 Sources - Analog Audio
6 Zone Outputs (expandable to 12 zones)
20 watts/channel - uses Digital Amps
Has fixed and variable line outputs to use with external amplification if needed.
Built in IR
Paging Capacity (designed to be used with phone system, but could probably be modified to work in other situations)
Single Gang Keypads - E6G has LCD screen, V.2 does not have LCD screen
Requires 1 Cat5 wire to keypads and normal speaker wire to speakers
http://www.nuvotechnologies.com/products.htm
6 Zone Outputs (expandable to 12 zones)
20 watts/channel - uses Digital Amps
Has fixed and variable line outputs to use with external amplification if needed.
Built in IR
Paging Capacity (designed to be used with phone system, but could probably be modified to work in other situations)
Single Gang Keypads - E6G has LCD screen, V.2 does not have LCD screen
Requires 1 Cat5 wire to keypads and normal speaker wire to speakers
http://www.nuvotechnologies.com/products.htm
8) Xantech MRC88 - Analog Audio and Composite Video Distribution
8 Sources - analog audio, composite video (also has 8 dedicated zone audio inputs)
8 Zone Outputs (expandable to 16 zones)
35 watts/channel for 6 zones, 2 unpowered zones
96 db signal to noise ratio
20Hz - 20kHz audio frequency response
No built in AM/FM tuner
Built in IR
Muting on doorbell
Robust keypads for local control, xantech touch screen available
Requires 1 Cat5 cable to each keypad and regular speaker wire to each speaker
http://www.xantech.com/
8 Zone Outputs (expandable to 16 zones)
35 watts/channel for 6 zones, 2 unpowered zones
96 db signal to noise ratio
20Hz - 20kHz audio frequency response
No built in AM/FM tuner
Built in IR
Muting on doorbell
Robust keypads for local control, xantech touch screen available
Requires 1 Cat5 cable to each keypad and regular speaker wire to each speaker
http://www.xantech.com/
9) Xantech ZPR68 - Analog Audio and Composite Video Distribution
8 Sources - analog audio, composite video
6 Zone Outputs (expandable with the EXP9 to 16 zones)
No amplifiers built in
No built in AM/FM tuner
Built in IR
Several Keypad options, but none have a small LCD screen, Xantech touch screen available
Requires 1 Cat5 cable to each keypad and regular speaker wire to each speaker
http://www.xantech.com/
6 Zone Outputs (expandable with the EXP9 to 16 zones)
No amplifiers built in
No built in AM/FM tuner
Built in IR
Several Keypad options, but none have a small LCD screen, Xantech touch screen available
Requires 1 Cat5 cable to each keypad and regular speaker wire to each speaker
http://www.xantech.com/
10) Speakercraft MZC-88 - Analog Audio and Composite Video Distribution
8 Source - analog audio and composite video
8 Zone Outputs - expandable to 32 zones
50 watts per channel (all 8 zones powered)
20Hz - 20kHz audio frequency response
2 Built in AM/FM tuners
Audio and video paging (does not take up one of the inputs)
Doorbell muting
Built in IR
iPod integration
Robust keypadsl for local control, although none have LDC screens
Requires 1 Cat5 to each keypad and regular speaker wire to each speaker
http://www.speakercraft.com/#Products:149:MZC-88
8 Zone Outputs - expandable to 32 zones
50 watts per channel (all 8 zones powered)
20Hz - 20kHz audio frequency response
2 Built in AM/FM tuners
Audio and video paging (does not take up one of the inputs)
Doorbell muting
Built in IR
iPod integration
Robust keypadsl for local control, although none have LDC screens
Requires 1 Cat5 to each keypad and regular speaker wire to each speaker
http://www.speakercraft.com/#Products:149:MZC-88
11) HTD MCA-66 - Analog Audio Distribution
6 Source - analog audio only
6 Zone Outputs - doesn't seem to be expandable
20 watts per channel - used digital amps (also has preamp outputs to use external amps if desired)
Built in IR
No paging capacity
Basic Keypads - no LCD
Requires 1 Cat5 wire to keypads and normal speaker wire to speakers
http://www.htd.com/whole-house-audio/mid-l...oller-Amplifier
6 Zone Outputs - doesn't seem to be expandable
20 watts per channel - used digital amps (also has preamp outputs to use external amps if desired)
Built in IR
No paging capacity
Basic Keypads - no LCD
Requires 1 Cat5 wire to keypads and normal speaker wire to speakers
http://www.htd.com/whole-house-audio/mid-l...oller-Amplifier
12) Netstream Musica MU5066ADC - IP Based Audio and HD Video (with optional Panorama) Distribution System
4 Source - analog audio
6 Zone Outputs - can be expanded to 18 zones)
25 watts/channel
Each zone has its own amplifier integrated into the keypad
5 band graphic equalizer built into each keypad/zone
Selectable Sleep Timer with NetStreams proprietary Shhh! Technology
Expansion slot for New Digital FM Tuner card (sold separately) to add in-room FM Tuner listening (does not use one of the primary four sources)
Doorbell/Phone muting
Built in IR
Can also be controlled from any web browser
Requires Cat5 and power (14/4) to be run to each keypad. Speaker wire needs to be run from keypad to each speaker in that zone.
This is IP based and does not have RS232, although NetStream does have the DigiLinX line that does have RS232.
http://www.netstreams.com/resproducts.aspx?PId=30
Netstream Panorama Pam6400 HD Video Switcher (up to 1080i)
4 Sources - component HD Video
6 Zone Outputs - expandable to 36
Can be a stand aloneunit or seemlessly integrated with the Netstream Musica system
http://www.netstreams.com/resproducts.aspx?PId=42
6 Zone Outputs - can be expanded to 18 zones)
25 watts/channel
Each zone has its own amplifier integrated into the keypad
5 band graphic equalizer built into each keypad/zone
Selectable Sleep Timer with NetStreams proprietary Shhh! Technology
Expansion slot for New Digital FM Tuner card (sold separately) to add in-room FM Tuner listening (does not use one of the primary four sources)
Doorbell/Phone muting
Built in IR
Can also be controlled from any web browser
Requires Cat5 and power (14/4) to be run to each keypad. Speaker wire needs to be run from keypad to each speaker in that zone.
This is IP based and does not have RS232, although NetStream does have the DigiLinX line that does have RS232.
http://www.netstreams.com/resproducts.aspx?PId=30
Netstream Panorama Pam6400 HD Video Switcher (up to 1080i)
4 Sources - component HD Video
6 Zone Outputs - expandable to 36
Can be a stand aloneunit or seemlessly integrated with the Netstream Musica system
http://www.netstreams.com/resproducts.aspx?PId=42
13) A bunch of separate receivers with RS-232 - Analog and Digital Audio and Potentially HD Video Distribution (Depending on models choosen)
Each receiver has a max of 2 to 3 zones
Can receive and decode digital audio into 5.1/6.1/7.1 for surround sound experience
Harder to share sources among each receiver
Each receiver will have a built in AM/FM tuner
Will require home automation system to integrate receivers into usable package
No local keypads for control, can use IR as alternative
Can receive and decode digital audio into 5.1/6.1/7.1 for surround sound experience
Harder to share sources among each receiver
Each receiver will have a built in AM/FM tuner
Will require home automation system to integrate receivers into usable package
No local keypads for control, can use IR as alternative
HD Switcher Options
1) Xantech HD88CC5 (or HD88C) High Definition Video Matrix Switcher
This unit will switch HD video and digital audio signals via coaxial or cat5e cables (with the HD88CC5 only)
8 Source - component video and coaxial digital audio
8 Zone (expandable to 32) - component cable (both models) and/or cat5e baluns (with the HD88CC5 model) (note - both coaxial component and CAT5 video outputs are active simultaneously on the HD88CC5, making it possible to distribute
eight sources to sixteen outputs at the same time)
Active A/V Loop Thru (for Expansion): Gold Plated RCA
Bandwidth supports resolutions of 1080p, 1080i, 720p, 480p and 480i
Coax Output Distance: 250ft (76m)
Gold Plated RCA CAT5/E Output Distance: 1,000ft (304m) - RJ45
Controllable through IR and RS232 commands
Optional Rack Mount kit available (RM3UKIT)
http://www.xantech.com/Video/HighDefinitio...istrib/HD88CC5/
*** Also available in a 4x4 matrix setup called the HD44CC5 ***
8 Source - component video and coaxial digital audio
8 Zone (expandable to 32) - component cable (both models) and/or cat5e baluns (with the HD88CC5 model) (note - both coaxial component and CAT5 video outputs are active simultaneously on the HD88CC5, making it possible to distribute
eight sources to sixteen outputs at the same time)
Active A/V Loop Thru (for Expansion): Gold Plated RCA
Bandwidth supports resolutions of 1080p, 1080i, 720p, 480p and 480i
Coax Output Distance: 250ft (76m)
Gold Plated RCA CAT5/E Output Distance: 1,000ft (304m) - RJ45
Controllable through IR and RS232 commands
Optional Rack Mount kit available (RM3UKIT)
http://www.xantech.com/Video/HighDefinitio...istrib/HD88CC5/
*** Also available in a 4x4 matrix setup called the HD44CC5 ***
2) Elan V833 HD Switcher
This unit is a stand alone HD switcher. However since it does integrate with the Elan System 12, I've listed it in both locations
8 Source inputs - component video
8 Zone Outputs (expandable to 32) - component video
IR built it - Elan says it can be programmed to work with most keypads, regardless of manufacture, via IR programming
Requires 3 RG-6 or 1 Cat5 (with wallplate) run to each location
You could also use the Elan keypads since this is VIA!NET compatible
http://www.elanhomesystems.com/product/vid...mm/v_c/v883.asp
8 Source inputs - component video
8 Zone Outputs (expandable to 32) - component video
IR built it - Elan says it can be programmed to work with most keypads, regardless of manufacture, via IR programming
Requires 3 RG-6 or 1 Cat5 (with wallplate) run to each location
You could also use the Elan keypads since this is VIA!NET compatible
http://www.elanhomesystems.com/product/vid...mm/v_c/v883.asp
3) Audio Authority Avatrix AVX-661 - HD (up to 1080p) Switcher
6 sources - DVI, Component, analog and digital audio (optical and coaxial)
7 outputs
Built in IR
Requires 2 Cat5 cables to each wallplate
No local keypads for control, can use IR as alternative
https://www.audioauthority.com/indexh.php
7 outputs
Built in IR
Requires 2 Cat5 cables to each wallplate
No local keypads for control, can use IR as alternative
https://www.audioauthority.com/indexh.php
4) Neothings Borrego and Avalon - HD (up to 1080p) switcher
8 sources - component video, analog audio (Borrego only), coaxial digital audio (doubles as composite video), Optical Digital Audio (Avalon only)
2, 4, or 8 outputs
built in IR
Would require Cat5 and baluns or a run of 3 RG-6 wires to each location.
No local keypads for control, can use IR as alternative
http://www.neothings.com/consumer.html
2, 4, or 8 outputs
built in IR
Would require Cat5 and baluns or a run of 3 RG-6 wires to each location.
No local keypads for control, can use IR as alternative
http://www.neothings.com/consumer.html
5) Autopatch or Extron Matrix Switchers
Several models to choose from
Very customizable to each situation - determine number or sources and zones and find a unit that matches
Most do not have built in IR (I couldn't find any, but I don't want to say that "none" do)
Would require Cat5 and baluns or a run of 3 RG-6 wires to each location
No local keypads for control
http://www.autopatch.com/index.php?object=...6a08e642ff6b65f
Very customizable to each situation - determine number or sources and zones and find a unit that matches
Most do not have built in IR (I couldn't find any, but I don't want to say that "none" do)
Would require Cat5 and baluns or a run of 3 RG-6 wires to each location
No local keypads for control
http://www.autopatch.com/index.php?object=...6a08e642ff6b65f
6) Key Digital Fat Boy Series
HD video (up to 1080p) and Digital Audio (coaxial) Switcher
8 Inputs - composite video
4 Zone Outputs - expandable to 44
Built in IR
Would require Cat5 and baluns or a run of 3 RG-6 wires to each location
No local keypads for control
http://www.keydigital.com/IW_Products.m4p....TCH?company=KEY
8 Inputs - composite video
4 Zone Outputs - expandable to 44
Built in IR
Would require Cat5 and baluns or a run of 3 RG-6 wires to each location
No local keypads for control
http://www.keydigital.com/IW_Products.m4p....TCH?company=KEY
7) Netstream Panorama Pam6400 HD Video Switcher (up to 1080i) - IP Based HD Video Distribution System
4 Sources - component HD Video
6 Zone Outputs - expandable to 36
Can be a stand aloneunit or seemlessly integrated with the Netstream Musica system
http://www.netstreams.com/resproducts.aspx?PId=42
6 Zone Outputs - expandable to 36
Can be a stand aloneunit or seemlessly integrated with the Netstream Musica system
http://www.netstreams.com/resproducts.aspx?PId=42
Other Non-RS-232 Controllable Whole House Distribution Systems
I thought I would add another section to include some non-RS232 controlled systems. Although this isn't the original intent of the thread, I've come across some and thought I would add it in.
1) HTD-MC2-86 - An Analog Only Distribution System
8 Sources - 6 out of the 8 may be connected in in each local zone if desired (ie 1 local device in each zone = up to 6 local devices)
6 Zone Outputs (expandable to 16 zones)
No Built in Amplifier (HTD has optional 12 channel amp available)
Has built in paging (via built in microphone)
Doorbell notification
Built in IR
Robust Keypads for local control
Requires 1 Cat5 cable to each keypad and speaker wires run to each speaker
http://www.htd.com/s.nl/it.A/id.159/.f?fromsla=T
6 Zone Outputs (expandable to 16 zones)
No Built in Amplifier (HTD has optional 12 channel amp available)
Has built in paging (via built in microphone)
Doorbell notification
Built in IR
Robust Keypads for local control
Requires 1 Cat5 cable to each keypad and speaker wires run to each speaker
http://www.htd.com/s.nl/it.A/id.159/.f?fromsla=T
EDITS
8/21/09 - corrected Grand Concerto's paging capabilities (thanks Steve)