This video is a basic introduction to the world of Computer Controlled Switching and Relays in general.
Also read our "Introduction to Computer Control" Article.

Watch to find out the advantages of wired communications and the differences between wired communications.
Also read our Articles on Communication Protocols.

Watch to find out the advantages of wireless communications and the differences between wireless communications.
Also read our Articles on Communication Protocols.

Learn about the mechanics, applications, and tricks to Analog to Digital Conversion.
Also read our Article on Analog to Digital Conversion.

This movie will show you how to find the Com Port assigned to your Relay Controller.
The first half of the video will show you how to do so in Windows Vista and the second half is using Windows XP.

This movie will demonstrate how to use our Relay Controllers with SignalSwitch.com, allowing Relay Control via Internet.

This movie will demonstrate how to use Ethernet Devices with SignalSwitch.com, allowing Internet Control without a dedicated computer.

This movie will show you how to Troubleshoot your ZigBee Relay Controllers using XCTU Software.
Also read our Article on ZigBee Networking.

This movie will explain the different expansion options that can be used with our controllers.

This video will introduce you to the world of ZB Mesh Networking and how we use it with our Relay Controllers.
Also read our Article on ZB Mesh Networking.

This video will show you what Induction is and how to use Capacitors to Suppress it.
Also read our Article on Induction Suppression.

This video will show you how to setup the Hardware and Software portions of your ZB Mesh Relay Controller. After you've ensured that your Relay Controller is working properly with your computer you can begin writing custom software to control it or use the provided PROXR software.
Also read our Article on ZB Mesh Networking.

This video will show you how to troubleshoot your ZB Mesh Relay Controller using XCTU Software.
Also read our Article on ZB Mesh Networking.

This video will show you how to set up a Virtual Serial Port over your LAN using Digi RealPort.
Also read our Article on WiFi and Ethernet Communications.

This video will show you how to set up both the hadware and software portions of your USB Relay Controller.
Also read our Article on USB Communications.

This video will show you how to set up both the hardware and software portions of your ZigBee Relay Controller.
Also read our Article on ZigBee Communications.

This video will show how to set up the hardware portion of your Ethernet Relay Controller and discusses the options you have to control it via software.
Also read our Article on WiFi and Ethernet Network Communications.

This video will introduce you to the world of ZigBee Communications and show you how we integrate ZigBee into our boards.
Also read our Article on ZigBee Communications.

This video will show you how to find the IP Address of your Ethernet Relay Controller using Digi RealPort.

This video will introduce you to the world of Ethernet Communications and how we implement it into our boards.
Also read our Article on WiFi and Ethernet Networking Communications.

This video will introduce you to the world of USB Communications and how we implement it into our boards.
Also read our Article on USB Communications.

This video will introduce you to the world of Serial Communications and how we implement it into our boards.
Also read our Article on Serial Communications.

This video will show you how to set up your Fiber Optic Relay Controller and test it using our ProXR Software.
Also read our Article on Fiber Optic Communications.

This video will introduce you some of the more advanced techniques available when using SignalSwitch to control your Relay Boards Remotely.

This video will show you how to customize your SignalSwitch Interface to better meet your needs.

This video will show you how to get a Quote from our site.

This video will introduce you to the world of Fiber Optic Communications and how we implement it into our boards.
Also read our Article on Fiber Optic Communications.

Part 1: An Overview of Reactor Series Relay Controllers.

Part 2: All about Reactor Series Controller Inputs.

Part 3: All about Reactor Series Controller Events.

Part 4: All about Reactor Series Controller Outputs.

Part 5: Learn how to use the NCD Configuration Utility to Setup your Reactor Controller.

Learn how NCD MirX Series Controllers Work

Learn how NCD Taralist Series Controllers Work

Learn how to setup your NCD Taralist Series Controller

Learn about our Web Controlled Relays

Test of the range of our Wireless Communication Options

Test of the range of our IEE 802.15.4 Wireless Communication Options

Test of the range of our Bluetooth Wireless Communication Options

Test of the range of our Wireless Key Fob Communication Options

Test of the range of our XSC Wireless Communication Options

Demonstrates how to write software to communicate to your relay board through a COM Port

Demonstrates how to write a basic program to control ethernet boards via TCPIP using Visual Basic

A short demonstration of our Iphone Development Library

An in-depth guide to using the Netgear Wireless Adapter