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Digital per DVI ISO-907 format specification.
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Analog per DVI ISO-1055 format specification.
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Both Digital and Analog; depends on DVI connector type.
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Neither. The DVI connector uses Direct Video Interfacing technology.
EXPLANATION
There are two main types of DVI connections:
- DVI-digital (DVI-D) is a digital-only format. It
requires a video adapter with a DVI-D connection and a monitor with a
DVI-D input. The connector contains 24 pins/receptacles in 3 rows of 8
plus a grounding slot for dual-link support. For single-link support,
the connector contains 18 pins/receptacles.
- DVI-integrated (DVI-I)
supports both digital and analog transmissions. This gives you the
option to connect a monitor that accepts digital input or analog input.
In addition to the pins/receptacles found on the DVI-D connector for
digital support, a DVI-I connector has 4 additional pins/receptacles to
carry an analog signal.
If you buy a monitor with only a DVI (digital) connection, make
sure that you have a video adapter with a DVI-D or DVI-I connection. If
your video adapter has only an analog (VGA) connection, look for a
monitor that supports the analog format.
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