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Panasonic 42PY70 ou 42PY700 (ou PZ)

Discussão em 'Home Cinema' iniciada por jarmelo, 19 de Novembro de 2007. (Respostas: 4; Visualizações: 741)

  1. Valerá a diferença de preço? Principais diferenças?

    Obrigado pela opiniões.
     
  2. PSH

    PSH Power Member

    As diferenças:

    PY70 - 10.000:1 de contraste, leitor de cartões SD para JPEG apenas, som normal, 2 HDMI traseiras.

    PY700 - 5.000:1 de contraste, leitor de cartões SD para JPEG e AVCHD, som SRS TrusurroundXT e 1 HDMI frontal, além das 2 traseiras.

    Na minha opinião não vale a pena a diferença de preço, mas se o som e a HDMI adicional forem muito importantes poderá valer.
     
  3. Já li algures que o HDMI na 70 era 1.2 e na 700 1.3. Será verdade? Qual a vantagem?
     
  4. ruicpg

    ruicpg Power Member

    É verdade, mas a diferença entre as 2 versões é apenas ao nível do som, o que se resolve com a ligação a um home cinema ou um amplificador.
    Abraço
     
  5. ajvctrindade

    ajvctrindade Power Member

    Parece-me que não é bem assim...
    http://www.hdmi.org/learningcenter/overview.aspx

    Q. What’s new in the HDMI 1.3 Specification?
    • Higher speed: Although all previous versions of HDMI have had more than enough bandwidth to support all current HDTV formats, HDMI 1.3 increases its single-link bandwidth to 340 MHz (10.2 Gbps) to support the demands of future HD display devices, such as higher resolutions, Deep Color and high frame rates. In addition, built into the HDMI 1.3 specification is the technical foundation that will let future versions of HDMI reach significantly higher speeds.
    • Deep Color: HDMI 1.3 supports 10-bit, 12-bit and 16-bit (RGB or YCbCr) color depths, up from the 8-bit depths in previous versions of the HDMI specification, for stunning rendering of over one billion colors in unprecedented detail.
    • Broader color space: HDMI 1.3 adds support for “x.v.Color™” (which is the consumer name describing the IEC 61966-2-4 xvYCC color standard), which removes current color space limitations and enables the display of any color viewable by the human eye.
    • New mini connector: With small portable devices such as HD camcorders and still cameras demanding seamless connectivity to HDTVs, HDMI 1.3 offers a new, smaller form factor connector option.
    • Lip Sync: Because consumer electronics devices are using increasingly complex digital signal processing to enhance the clarity and detail of the content, synchronization of video and audio in user devices has become a greater challenge and could potentially require complex end-user adjustments. HDMI 1.3 incorporates automatic audio synching capabilities that allows devices to perform this synchronization automatically with total accuracy.
    • New HD lossless audio formats: In addition to HDMI’s current ability to support high-bandwidth uncompressed digital audio and all currently-available compressed formats (such as Dolby® Digital and DTS®), HDMI 1.3 adds additional support for new lossless compressed digital audio formats Dolby TrueHD and DTS-HD Master Audio™.
    Abraço,
     

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