NEC Express5800/320Fd-MR N8800-123F, EXP320K User Manual page 9

AVOCENT and DVC (DAMBRACKAS VIDEO COMPRESSION) are registered trademarks of US
AVOCENT in the United States and other countries.
N8815/006, ft remote management card, adopts the DVC technology of AVOCENT US.
The patent numbers for the DVC technology of AVOCENT US:
US Patent Number: 5,732,212/5,937,176/6,633,905/6,681,250/6,701,380 (other patents pending)
Taiwanese Patent Number: 173784
European Patent Number: 0 740 811
To prevent voltage sag:
This product may be affected by voltage sag caused due to lightning. To prevent voltage sag, you
are recommended to use an AC uninterruptible power supply (UPS) unit.