HTPCs Beget HTPCs

How to integrate 10 HTPCs, solve the noise issues, make it cheap and inexpensive, make it flexible, make it simple to use, and use nothing but off-the-shelf parts.

HVAC Zoning Controls

Homeowners would like to increase their comfort level while conserving energy. An excellent method to do this is through zoning. Most two-story homes have an 8 to 10 degree temperature difference between upstairs and downstairs (because heat rises). Additionally, larger ranch homes generally have a big temperature difference between one end of the house and the other (due to the distance of the duct runs).

I want my MP3 music throughout my house now!

This article describes how MP3 music from a computer in the home office was distributed throughout the house on existing cat3 phone wires for a customer not willing to spend a lot of money with professional installers. It took less than half a Sunday afternoon to finish the whole project. Even though this project utilized cat3 wires, the solution is applicable to cat5, cat5e and cat6 wiring as well.

IEEE 802.15.4 AND ZIGBEE COMPLIANT RADIO TRANSCEIVER DESIGN

One of the most recent and promising wireless personal area network (WPAN) technologies is the IEEE 802.15.4/Zigbee standard. The harmonious combination of the IEEE 802.15.4 standard and the Zigbee wireless technology holds the promise to satisfy the market?s need for a cost-effective, standard-based and flexible wireless network technology for control and monitoring applications with low to moderate data rates.

IEEE1394 Serial bus : Firewire in the Home

The IEEE1394 serial bus is a low cost and high performance bus that interconnects consumer electronics audio video devices and PCs. The 1394 bus enables simple interconnections between devices with a single cable wire. The devices can be plugged in and out of the 1394 network while they are in powered on stage, i.e., hot pluggable. The devices get automatically detected and configured without any necessity for manual configuration. The devices can talk to each other, i.e., peer-to-peer communication, without any intervention or support of Personal Computers. The 1394a standard bus supports 100,200,400 mbps speeds and 4.5 meter cabling. Whereas the latest 1394b standard supports speeds 100,200,400,800 up to 3.2Gbs and Plastic optical cabling (POF) up to 100 meters.

Impact of Power Consumption on Consumer Electronics

Consumers are demanding ? and advances in semiconductor technology have enabled -- bigger and better color screens, more intuitive user interfaces, faster performance, more wireless interconnectivity, and smaller and more portable form factors. This means that for the same battery size and battery lifespan, all types of electronic products must take advantage of low power semiconductor devices in order to incorporate more features while consuming less power.

Improve the Picture on Rear Projection TVs Excerpted from "Home Theater Hacks"

Taking the protective reflective screen off a rear projection television increases black levels, reduces glare, and makes for a much-improved picture, especially during daylight hours.

In-Wall Speakers

The innovative R & D team at Wisdom Audio has finally succeeded in capturing the signature sound of the highly acclaimed Adrenaline Series in an in-wall speaker.

In-Wall/Ceiling Speaker Solutions for a Flat Video Home Installation

Most people do not realize that a TV is merely a 2-dimensional picture. It?s a well designed 5.1 ? 7.1 channel audio system that actually provides the needed ?3-D? effect.

Installing A Doorjamb Light Switch

These ideas will allow the installer to provide for the installation of an unlimited numbers of doorjamb controlled lighting arrangements.

Installing Pan-Tilt-Zoom Cameras - Technical White Paper

For installers who have not setup and configured PTZ cameras, it is always a good idea to set the camera up at your shop first using short wire runs. Ensuring you can setup and configure the camera properly will greatly reduce your installation time.

Installing Residential Modulators In Homes With Digital Cable Television

Most residential modulators have output ranges on the CATV band from Channels 65-135. Since the output of the modulator and the digital cable signals are on the same frequency, they cannot be combined onto the same coaxial cable without interfering with each other.

Interfacing Lightolier Compose with an HAI Controller

HAI and Lightolier is a product combination that is reliable, fast, flexible and 2-way, a tough combination to beat for an integrated whole house scene-based lighting solution.

Interlaced Video What's That All About Anyway?

With the emergence of high definition television formats, and the plasma and LCD progressive displays that take advantage of them, the need for high quality de-interlacing is self-evident.

Internet Telephony Coming To A Cable Outlet Near You

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ELK Products -C1M1 Dual-Path Alarm Communicators with Remote Services

ELK Products -C1M1 Dual-Path Alarm Communicators with Remote Services

C1M1 offers a truly significant reduction in transmission time in comparison to other communicators that rely on dial capture or data bus decoding. This can result in quicker response time to emergency situations which could save lives and assets. By providing both IP and cellular pathways, C1M1 provides the reliability installers are looking for in an alarm communicator. C1M1 eliminates port forwarding and extra fees for remote access. Installers can remotely upload/download programming changes to M1 controls over IP or cellular using ElkRP2. Consumers can control the M1 remotely via the free ElkLink mobile app and web portal, as well as eKeypad and M1 Touch Pro apps. Other IP-based software and interface partners can connect to the M1 control over the local network through C1M1. C1M1 also provides email/text notifications for arm, disarm, and alarm events. ELK-C1M14GSM supports GSM (AT&T/T-Mobile) networks and ELK-C1M1CDMA supports CDMA (Verizon) networks.