Archive for the 'Audio Visual' Category

Show Me the Next-Generation HDMI

Early versions of HDMI (version 1.2 and below) clocked their serial links at 165 MHz, giving the connection a total capacity of 4.95 Gbps. When the HDMI 1.3 specification was introduced in 2006, its optional 340 MHz system clock rate doubled the link’s maximum capacity to 10.2 Gbps. To put some perspective on this enormous bandwidth, it only takes 2.23 Gbps to support a 1080i, 8 bits/color HDTV display running at a 60 Hz frame refresh rate.

The HDMI serial data stream is segmented into packets that allow it to encapsulate nearly any digital media format including standard, enhanced, or high-definition video, multi-channel digital audio and control information on a single cable. Video data is always transmitted in an uncompressed format, complete with horizontal and vertical blanking intervals. The video blanking intervals (Data Island Periods) are used to transmit audio data, which can consist of any compressed, non-compressed, PCM, single or multi-channel formats and control information. The audio formats include the new DTS-HD Master Audio and Dolby TrueHD formats used by Blu-ray media players.

FLEA with HDMI Guide to Installation and Operation

Operating Flea
Front panel keys
The front panel keys used in conjunction with the On Screen Display (OSD) allows you to change parameters on the Flea.

Menu
Use the menu to select the noise reduction mode, adjust various settings and view other useful information about your Flea settings.
(See the Technical Tutorial at the end of this guide for technical information and tips on how to set your Flea).

Input Selection
Use the Input Selection function to select between HDMI input 1 and HDMI input 2.
1- Press to access the menu.
2- Press the Up or Down keys to move through the menu and access the Input Selection command.
3- Press to change the selected input. You will get a checker board pattern if no video signal is present at the selected input.
4- The menu will disappear by itself after a few seconds

VHD-HDMI User’s Manual

Thank you for purchasing Hall Research Technologies’ Model VHD-HDMI VGA Video or Component Video (YPbPr) to HDMI Converter with Audio. The VHD-HDMI is used to connect the VGA video signal from a PC or the YPbPr signal from a DVD player or similar device to connect to the HDMI input of a Plasma or LCD screen. The unit takes advantage of HDMI cable’s ability to also embed the audio in the same cable with video.

In combination with Hall Research Model SW-HDMI-3A 3 input HDMI switch, you can mix and select between new HDMI enabled devices and legacy DVD players with Component outputs, or display your PC’s video on the screen.

Features

  • Connects computers with analog video output or DVD players with
    component output to HD ready Plasma, LCD, or DLP TV
  • Switch for input format selection (PC-RGB, or Component-YPbPr)
  • Compliant with HDMI specifications 1.0

iHome iH29 Portable Stereo Speakers Guide

Installing/Replacing Speaker Batteries
FOR PORTABLE LISTENING

  1. Open the battery compartment covers located on the left and right inside the unit.
  2. Insert 4 “AA” batteries (2 in each compartment), checking the + and – ends of the batteries match the drawings inside the battery compartments. We recommend the use of alkaline batteries for longer life. Different types of batteries or new and used batteries are not to be mixed.
  3. Close the compartment cover.

NOTE: Unit will not charge iPod while operating on battery power

Batteries Information

  • Do not mix old and new batteries.
  • Do not mix alkaline, standard (carbon-zinc) or rechargeable batteries.
  • Make sure you dispose of batteries properly (see your local regulations).

The DV Rack Field Guide

Installing and Starting DV

  • Installing and Activating DV Rack
  • Activating DV Rack
  • Seriousmagic.com
  • Starting DV Rack

Installing and Activating DV Rack
Thanks for purchasing DV Rack. Whether you are new to videography or a seasoned pro, we hope that DV Rack will save you time, energy, money, and perhaps every once in a while, that ever-so-vital anatomical feature upon which you sit when you get to your editing workstation.

  1. Insert the DV Rack CD into your PC’s CD-ROM drive and wait for the installation program to launch.
  2. Follow the instructions in the Welcome window and then click Next.
    If your system requires, the setup program will install or update DirectX and other system components that you may need. You may be asked to restart your PC. Setup will resume after restarting.

A Guide for Amplifier Installation and Adjustment

What exactly do you do when it comes to installing and tweaking an amplifier? Every person who purchases one probably asks this question, but if you plan to “do it yourself” some retailers won’t offer many suggestions because they’re not doing the work. In any event, there are many factors to consider when installing an amp, some of which we’ll cover in this issue.

One of the most important factors is the gauge size (AWG) of the wire for your positive (+) and negative (-) terminations: The positive and negative wires should be of the same gauge (AWG). As a veteran would say, you can’t fill with a fire hose and empty with a straw!