Audio Driver
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Galaxy Audio EB6 High Definition Dyna Driver Earbud $79.99 Galaxy Audio EB6 High Definition Dyna Driver Earbud |
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Audio Driver EP $4.99 For everything you do, there’s a song that hits the spot. MOG brings them all to you: a world of music on demand, unlimited mobile downloads and ways to discover music free from the limitations of Pandora. The music you love, with you everywhere you go. |
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Driver-Free USB Guitar Audio Cable (3M-Length) $12.34 - USB audio USB guitar cable- Connect guitars, basses, or line-level audio source to your computer- Digital audio output- Plug-and-play- Resolution: 16bit 48/44.1 KHz- S/N Ratio: 83dB- Input impedance: 1MO- Frequency response: 20-19KHz- Supports with Windows 98SE/2000/XP/Vista/7/Mac OS- Cable length: 3m |
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Pass the CDL Exam Video [VHS] $63.95 For exam preparation or other courses at community colleges or private driving schools that culminate with students taking the CDL exam, this preparation manual offers extensive learning aids, vocabulary listings, glossary of terms, and sample quizzes to reinforce the topics presented in the text. Each chapter provides supplemental reading with insights into today’s transportation industry and li… |
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Leatherman 830846 Skeletool Multitool $72.00 Leatherman packs the full-size Skeletool with the tools you’re likely to use most often. Introducing the Brand New Skeletool from Leatherman Now you’re ready to lighten your load and boost your survival skills — with Leatherman’s Skeletool. At a mere 5 ounces the new, full-sized multitool keeps weight and volume to a minimum without sacrificing quality and true functionality, and that’s wh… |
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Leatherman 931009 Bit Driver Extension $20.00 … |
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Wireless IP Pan/Tilt/ Night Vision Internet Surveillance Camera Built-in Microphone With Phone remote monitoring support(Black) $49.95 Specs: Image Compression Format: M-JPEG standard Image Resolution: VGA(640×480) / QVGA(320×240) Sensor: 1/4 inch CMOS, 300,000 Pixels Light frequency: 50Hz, 60Hz or Outdoor Audio compression: ADPCM Data rate: 802.11b: 11Mbps (Max.), 802.11g: 54Mbps (Max.) Ethernet: One 10/100Mbps RJ-45 Viewing angle: 67? Horizontal Rotating Angle: 0~270? Vertical Rotating Angle: 0~120? Alarm Mode: motion detection… |
Home Theater Audio - What's Multichannel Audio?
"Hi-Fi" and stereo were the important things for audio enthusiasts decades ago. Many people even bought vinyl records of sound clips just to marvel on the fidelity and stereo effects. Quadraphonic sound was tried for a while, but systems were expensive and recording and media required 2 additional channels. Within the last decade digital audio has created even more sophisticated systems not only possible but also affordable.
Multichannel audio, Dolby, and THX
Stereo uses 2 recorded sound channels to give a left speaker along with a right speaker, roughly corresponding to our left and right ears. Surround sound processes additional channels to enhance the audio experience with additional speakers. There's various kinds surround sound. The first uses a fixed listener place for a 3-dimensional audio effect. Unfortunately this also means there's a single "sweet spot" in which the effect works best. Other styles use speakers behind the listeners for an audience-wide experience. Each speaker feed is called a channel.
Audio processing from Dolby Laboratories began in the past in the 1960s with noise reduction. Dolby processing has evolved to multi-channel surround-sound processing by way of a succession of small steps. One of the most recent is Dolby TruHD. This provides loss-less encoding (no information lost, no noise added) of 8 or even more channels.
You may have read about receivers boasting about THX. THX isn't actually a recording, encoding, or multichannel surround sound technology. It's actually a quality standard and certification system. Originally used for movie theaters, it "guarantees" high-quality multi-channel sound.
5.1 Channel Systems
The most common arrangement today uses 6 speakers, and is referred to as 5.1 channels. The ".1" channel is for a sub-woofer dedicated to powerful really low frequencies. A good sub-woofer is particularly important for movie and video game special effects. Two of the remaining speakers are the standard stereo speakers. Another pair can be stereo, but these "rear" speakers are put behind the listeners. Which means you literally are encompassed by sound. The final speaker is a middle speaker, placed involving the front stereo pair. Ideally, it's mounted fairly high to supply a broad sound experience.
7.2 Channel Systems
Add 3 more speakers plus you've got a 7.2 channel system. Many current receivers is only able to handle 5.1, so make sure to choose one that can handle the 9 speakers in order to go with this arrangement.
The ".2" speakers are two sub-woofers, making your deep bass truly stereo. The rest of the pair can be used in many ways. The best sound comes from placing them in front above the main stereo pair. Here you'd put the middle speaker a bit lower. You can also put them further to the left and right from the main stereo speakers. Finally, they are utilized as remote speakers within an entirely different room.
Wrapping Up
These may sound like complicated systems, but each channel and speaker has its own purpose and place. They're really not that difficult to setup. You may have to be clever in running wires to the rear speakers so that they're not too visible, but wireless stereo speakers are available if this is too much trouble. Either way, it's worth the effort. Installing a property theater surround sound system will raise your music listening, movie watching, and also video gaming to a whole new level.
Just thought you may be interested in reading this guide: home theater installation and home theater installers.
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*4GB Built-in* HD Spy Camera Camcoder Wireless Hidden DVR Mini Spy Pen Silver $20.99 This 4GB Spy Pen will allow you to feel like a real undercover secret agent. This amazing gadget allows you to record color video and audio covertly. The pen has a built-in pinhole camera and microphone in the pen top that records AVI files to the standard USB drive enclosed in the pen top. The camera and microphone are easily activated and de-activated by simply pressing the button on the top of the pen allowing for discreet and undetected recording. Once your recording is completed, simply unscrew the pen top to reveal the standard USB drive. Plug the USB drive into your PC (no driver needed for the USB drive to work with most PCs) and download your AVI recordings. The pinhole camera is equipped with a built-in, rechargeable, high-capacity lithium battery that can record approximately 2 hours on a single charge. The camera will provide AVI video files at 640 x 480 resolution (30fps) with sound. The 4GB memory USB drive is capable of holding approximately 4 hours of video. In addition, this is a fully functional ball-point ink pen that provides smooth writing in black ink. The ink cartridges are easily replaceable with standard ink refill cartridges should the ink ever run out. Included with this product: 4 GB Spy Pen, USB cable,Software and Electronic User Manual. This product is provided with a 1-Year Manufacturer's Warranty. |
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1080P USB 2.0 to HDMI / DVI Adapter $65.99 Overview: Can easily mirror the main display; Extend left, right, above, or below; Can be rotated left, right or upside-down; USB 2.0 powered ?C Ultra low power; CRT, LCD , Projector, TV displays; Standard and widescreen ratio aspects; USES A VIRTUAL DRIVER; Stackable by design with a small footprint; Completely silent operation; Onboard power and status indication LED; Portable, making it easy for travel; Specification: Host interface: USB 2.0; Video interface: DVI / HDMI; Connectivity: up to 6 adapters on a computer; RAM: 8M x 16 DDR synchronous DRAM (SDRAM); Resolution: up to 1920 x 1080 pixels; Operation system: Windows 2000 / XP / VISTA / 7 / MAX OS X / LINUX; Type of Packing: Color Box; Package Includes: Installation CD, USB Cable, User Manual |