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VideoJet X20 SN
4.2.4
CF Slot
You can insert a type I or II CompactFlash card into the Compact Flash slot to enable
recordings to be saved locally. CF cards are the ideal solution for shorter storage times and
temporary recordings, for example alarm recordings or local buffering in the event of network
interruptions.
The VideoJet X20 SN supports high-performance CF cards with a storage capacity of up to
8 GB.
NOTICE!
i
You can obtain a list of compatible CF cards from your supplier or directly from Bosch
Security Systems. This list is constantly being updated and extended.
Playing back recordings is also possible using a different VideoJet X20 SN or a VideoJet X40.
CAUTION!
!
Setting up partitions clears all existing data from the card.
You should therefore check whether the CF card contains any data that needs to be backed up
before it is inserted.
1.
2.
4.2.5
Data Interface
The bidirectional data interface is used to control units connected to the VideoJet X20 SN, for
example a dome camera with motorized lens. The connection supports the RS232, RS422 and
RS485 transmission standards.
The VideoJet X20 SN offers the serial interface via the orange terminal block (see
Section 8.7 Terminal Block, page 116).
The range of controllable equipment is expanding constantly. The manufacturers of the
relevant equipment provide specific information on installation and control.
CAUTION!
Please take note of the appropriate documentation when installing and operating the unit to
!
be controlled.
The documentation contains important safety instructions and information about permitted
uses.
NOTICE!
i
A video connection is necessary to transmit transparent data.
Bosch Security Systems
Carefully slide the CF card, top side down, into the slot as far as it will go.
To remove the CF card, just pull it out.
Installation and Operating Manual
Installation | en
21
V3.5 | 2007.12
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