CP TECHNOLOGIES 4 CH Digital Video System Manual de usuario descargar pdf (Pagina 10)

that ART transmitters typically plug into HDMI connectors or other approved outputs. The

transmitting device can therefore transmit HDCP-encrypted content via the HDMI approved

output; the ART receives the content from the approved output, decrypts it and retransmits

using its proprietary encryption scheme.

Testing and Interoperability

To enable a positive consumer experience, content protection must be transparent. This means

that products must interoperate smoothly.

Manufacturers are responsible for ensuring that their products comply with the HDCP

specication and are interoperable. The license agreement does not specify a requirement for

testing, but DCP recommends that manufacturers test products suciently early in design, as

well as during production, to avoid product compliance redesign delays.

For testing to the compliance specication, manufacturers may send products to an HDCP

Authorized Test Center. There are currently 10 of these worldwide, as shown in Figure 5. Most

centers also test HDMI compliance. These centers perform standardized tests, but do not test

all the requirements necessary to create a compliant product. Completion of tests, therefore,

does not guarantee that a product is fully compliant, and there is no process for certifying that

products comply.

To enable interoperability, manufacturers may take part in periodic plugfests -- industry events

at which dierent manufacturers test the interoperability of their products. Plugfests provide a

condential setting in which manufacturers can test how well individual products work together.

HDMI/HDCP Authorized Test Centers Worldwide

*Not a licensed HDMI A T C

Silicon Image A T C

Hanover, Germany

Allion A T C*

Taipei, Taiwan

DisplayPort

HDCP Only

Allion A T C*

T o kyo, Japan

HDCP Only

Sony A T C

T o kyo, Japan

Panasonic FVL

Osaka, Japan

Silicon Image A T C

Shanghai, PRC

Silicon Image A T C

Shenzhen, PRC

Silicon Image A T C

Sunnyvale, California

HDCP Lab

Beaverton, Oregon

HDCP Only

NXP A T C

Caen, France

Figure 5.

Worldwide HDCP test lab locations

1 2 ... 5 6 7 8 9 10 11 12

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