User's Manual

22 CDC-1 -----------------------------------------------------------------------------------------------------------------------------------
5) EXTERNAL VGA PORT
VGA port for external screen. User can see the same screen with what patient is watching. (For polarized charts, only
half of it is displayed)
6) USB PORT
Display images or video clips of USB stick insertecd on this port. Maximum 396 images/Video clips are available.
7) CAN PORT
Connect other devices such as Shanghai HUVITZ auto phoropter.
8) POWER INPUT
Connect DC adaptor for main power
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