4 ビデオのバックアップ – KGUARD Security EL1621 User Manual

Page 50

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background image

4: DVR

50

DVR

4.3.4

1

USB

DVRUSB

2
3

>

4

5

6

CH

7

8

9

BAK

√

«

»

•

•

10

[

]

11

OK

:

USB

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This manual is related to the following products:

EL821, EL421

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