NEC MultiSync LCD1700NX A Service Manual page 13

User's Guide
8
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DDC
To make your installation easier, the monitor is able to Plug and Play with your system if
your system also supports DDC protocol. The DDC (Display Data Channel) is a
communication protocol through which the monitor automatically informs the host system
about its capabilities, for example, supported resolutions and corresponding timing. The
monitor supports DDC2B standard.
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