california1922: octubre 2010

Widescreen (16:9)
Traditional TVs have an aspect ratio of 4:3 (squarish), which represents the ratio of the width of the screen to the height. Widescreen TVs have an aspect ratio of 16:9 (also known as "letterbox", a rectangular shape). If you plan to watch a lot of DVD movies on your TV, you might want to consider a widescreen TV, as many DVDs support the 16:9 aspect ratio. If you have a widescreen TV and are viewing standard programming, the picture will appear in letterbox format, meaning that the picture will appear with black boxes on either side or the top and bottom of the screen.
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Contrast Ratio [?] : 40000:1 flat panel tvs with 40000:1 contrast ratio »
Contrast Ratio is the difference between the whitest white and the darkest black colors the display can show. The greater the contrast, the better the screen and the subtlety of colors it can display.
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Digital TV Standard [?] : HDTV-Ready Television flat panel tvs with HDTV-Ready Television digital tv standard »
Digital TV Standard refers to the way in which your television receives and displays signals:

EDTV (Enhanced Definition Television) - The picture quality of EDTV is superior to that of standard analog TV (480i) but not as good as HDTV (1080i or 720p). EDTV displays the picture at a resolution of 852x480 (480p) lines in either 4:3 or 16:9 aspect ratios and it includes Dolby Digital sound system.

HDTV (High Definition Television) - An improved television system which provides twice the vertical and horizontal resolution of existing television standards. It also provides audio quality approaching that of compact discs. It capables of displaying on a wider screen (16x9 as opposed to the conventional 4x3) and at higher resolution.

SDTV (Standard Definition Television) - The SDTV picture, having either in 4:3 or 16:9 aspect ratios, is better and of higher quality than the one of NTSC, however, it does not reach the quality and resolution of HDTV.
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Flat Panel Type [?] : LCD TV flat panel tvs with LCD TV flat panel type »
Flat Panel TVs use LCD, Plasma, or today's new type of viewing screen LED.

LCDs (Liquid Crystal Displays) use liquid crystals as optical shutters, which control the amount of light passing through the thin display screen, creating vivid, life-like colors. LCDs are commonly used on microwaves, calculators and computers, as well as projection (up to 60") and direct view (10"-30") TVs.

Plasma displays use a complex gas-based system. The benefits are a vivid, bright, clear picture with a slim form factor that can be mounted on a wall or on a pedestal. Plasma TVs range from 42 inches to 63 inches.

OLED (Organic Light-Emitting Diode) can provide brighter, crisper displays on electronic devices and use less power than conventional light-emitting diodes (LEDs) or liquid crystal displays (LCDs) used today, it also can be viewed in bright lighting conditions, at greater angles.
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LCD Response Time [?] : 6.0 ms flat panel tvs with 6.0 ms lcd response time »
Response time is the amount of time a pixel in an LCD monitor takes to go from a fully active (black) to fully inactive (white) and back to fully active (black) again. It is measured in milliseconds (ms). Lower numbers mean faster transitions and therefore fewer visible image artifacts. A faster LCD TV response time is suppose to render better, fast actions during movies, sport events, and gaming.
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Screen Size [?] : 26.0 inch flat panel tvs with 26.0 inch screen size »
Diagonal Screen Size is the size of your TV screen, measured diagonally in inches.
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HDCP Support : yes

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Display Capabilities
Broadcast Format Displayed [?] : 720p (HDTV), 480p (EDTV), 480i (SDTV) flat panel tvs with 720p (HDTV) broadcast format displayed », flat panel tvs with 480p (EDTV) broadcast format displayed », flat panel tvs with 480i (SDTV) broadcast format displayed »
The broadcast formats supported by your television dictate what sort of signals your television is able to receive and process. It is important that your television not only support but is also able to display the formats you wish to view. A supported format can be understood by your television, but not necessarily displayed in its optimum form. 1080i, 1080p and 720p are standards for HDTV, while 480p and 480i are standard definition formats.
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Broadcast Format Supported [?] : 720p (HDTV) flat panel tvs with 720p (HDTV) broadcast format supported »
The broadcast formats displayed by your television dictate what sort of signals your television is able to receive and display. The number represents how big the picture will be, and the letter represents the way in which the image is refreshed. Generally, the higher the number, the more clearly it will show up on bigger screens. While progressive (p) formats refresh images twice as often as interlaced (i) formats, most users would not notice a significant difference between the two. 1080i, 1080p and 720p are standards for HDTV, while 480p and 480i are standard definition formats.
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Built-in Tuner [?] : QAM flat panel tvs with QAM built-in tuner »
There are various types of tuners that may be built into a television:

NTSC (National Television System Committee) is the analog television broadcasting standard used widely in North America. It is referred to as a 525-line standard, but actually displays only 480 lines. NTSC is to be replaced with new DTV (Digital TV) standards in the coming years.

\r\nThe PAL (Phase Alternating Line) standard was introduced in the early 1960's and was implemented widely in Europe. It has a wider channel bandwidth than NTSC as it runs on 635 lines.

\r\nATSC (Advanced Television Standards Committee) creates the technical standards for the US digital television system (DTV). These standards are expected to be used in most new televisions, as the US television system shifts from analog to digital.

\r\nQAM (Quadrature Amplitude Modulation) tuner is present in some new digital televisions and similar devices. It enables direct reception of digital cable channels without the use of a set-top box. QAM tuners can be likened to the cable equivalent of an ATSC tuner which is required to receive over-the-air (OTA) digital channels broadcast by local television stations.
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Interpolated Aspect Ratio : 14:9 Enhanced

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Native Aspect Ratio [?] : 16:9
Native Aspect Ratio refers to the dimensions of the display of a television. It measures the units wide, by the units high. The two standard measurements for flat panel televisions and various types of projectors are 4:3 and 16:9. 4:3 produces a traditional square display. 16:9 produces a rectangular, wide screen display. One ratio is not necessarily better than the other. It all depends on the preferences of the consumer.\r\n
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Image Quality
Adjustable Color Temperature [?] : yes
The Adjustable Color Temperature feature lets you adjust the color balance on your TV, depending on the type of light in the room, such as direct sunlight or artificial lighting.
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Brightness [?] : 500.0 cd/m^2
Brightness, also known as luminance or photometric brightness, is the luminance intensity of any surface in a given direction. It is measured per unit of projected area of the surface as viewed from a single direction.
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Display Resolution [?] : 1366 x 768 pixels flat panel tvs with 1366 x 768 pixels display resolution »
Display Resolution measures picture quality in pixels. The more pixels a television can display, the sharper the image. More pixels also provide higher-quality color.
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Viewing Angle [?] : 178.0
The Viewing Angle is the maximum side angle from which the viewer can see the screen clearly.
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Connectors
Rear Input Connectors : Component x 2, HDMI x 2, Audio (RCA) x 2, 1 x D-Sub (RGB PC)
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Front Input Connectors : HDMI x 1, USB Port

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Headphone Jack : yes

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Audio Features
Audio Type [?] : Surround
There are various types of audio capabilities that may come with your television:

Mono: Single-channel sound, usually using a single speaker.

Stereo: Dual-channel sound, usually using two speakers.

Surround: Multiple-channel sound, using multiple speakers (usually six) for greater audio depth. There are many types of surround sound, and audio systems vary in the number of speakers and technologies used to produce surround sound.

Virtual Surround: Simulated multiple-channel sound with fewer (two or three) speakers.
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MTS Stereo [?] : SAP / MTS Stereo
MTS stands for Multichannel Television Sound, a standard that allows the encoding of 3 channels of audio within a standard NTSC (analog) video signal to a television. A television that is able to receive MTS Stereo allows you to watch television with stereo sound.
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Audio Leveler [?] : yes
The Sound Leveler feature will reduce the volume of your TV if the broadcast audio suddenly becomes louder, and increase the volume if it the audio becomes quieter. This feature is useful for evening out sound volume, such as during a transition from a program to a louder commercial.
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Speakers
Number of Speakers : 2.0 Speakers

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Speaker Power : 2 x 5 Watt

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Technical Features
Energy Star Compliant [?] : Energy Star Compliant
A product that is Energy Star compliant meets the standards for energy efficiency set by the US Environmental Protection Agency (EPA).
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Parental Control [?] : V-Chip
Parental control features allow parents to restrict children's access to television programming. The most common parental control is the V-Chip, which allows parents to use the TV rating system to block particular programs.
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Picture in Picture [?] : With PIP flat panel tvs with With PIP picture in picture »
Picture in Picture (PIP) allows you to watch more than one channel at the same time. With PIP, one channel will be displayed on the entire TV screen, and another channel or channels will be displayed in smaller squares on the screen.
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Sleep Timer [?] : With Sleep Timer
The Sleep Timer feature is a programmable automatic timer that will turn your TV off after a certain amount of time.
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Remote Control
Remote Control [?] : Standard

Product Name dv7-4080us
Product Number WQ630UA#ABA
Microprocessor Intel Core i7-720QM processor 1.60GHz with Turbo Boost Technology up to 2.80 GHz
Memory 6GB DDR3 System Memory (2 DIMM)
Memory Max 8GB
Video Graphics ATI Mobility Radeon HD 5650 graphics
Video Memory 1024MB DDR3
Hard Drive 1TB (7200RPM)
Multimedia Drive LightScribe Blu-ray ROM with SuperMulti DVD±R/RW Double Layer Support
Display 17.3” diagonal High Definition+ HP BrightView LED Display (1600 x 900)
Network Card Integrated 10/100/1000 Gigabit Ethernet LAN
Wireless Connectivity 802.11b/g/n WLAN
Sound Beats™ Audio and HP Triple Bass Reflex Subwoofer
Keyboard 101-key compatible with island-style full-size keyboard with integrated numeric keypad
Pointing Device HP ClickPad with On/Off button
External Ports 5-in-1 integrated Digital Media Reader for Secure Digital cards, MultiMedia cards, Memory Stick, Memory Stick Pro, or xD Picture cards
4 Universal Serial Bus (USB) 2.0, 4th port shared with eSATA
1 HDMI
1 eSATA + USB 2.0
1 VGA (15-pin)
1 RJ -45 (LAN)
1 Headphone-out
1 Microphone-in

Other Devices HP TrueVision Webcam with integrated digital microphone
HP SimplePass with integrated fingerprint reader
Dimensions 16.35" (W) x 10.8" (D) x 1.25" (min H)/1.46" (max H)
Weight 7.99 lbs
Security Kensington MicroSaver lock slot
Power-on password
Accepts 3rd party security lock devices
Power 120W AC Adapter
9-Cell 93WHr Lithium-Ion Battery
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SoftwareOperating System:
Genuine Windows 7 Home Premium 64-bit
Security and Support:
Symantec Norton Internet Security 2010 60-day Trial
HP Simple Pass Identity Protection
HP Recovery Manager
Sun Java
HP Advisor
HP ProtectSmart Hard Drive Protection
HP Support Assistant
Multimedia:
Adobe Reader
HP MediaSmart; MediaSmart Photo; MediaSmart Video; MediaSmart Webcam ; MediaSmart DVD; MediaSmart Music
HP Games Powered by Wild Tangent
Pandora Internet Radio; HP Music Store powered by Rhapsody
Cyberlink DVD; Roxio CinemaNow
Adoe Flash
Snapfish Picture Mover; HP Photo Creations
Windows Live Photo Gallery