GeoVision GV-Video Server User Manual page 60

Wiegand Function
Note this function is only available for GV-VS04A and GV-VS04H.
The GV-Video Server can work in conjunction with the Wiegand-interface card reader to
send video and cardholder data to the central monitoring stations Center V2 and VSM, as
well as GV-System (DVR). Moreover, the Wiegand port on the GV-Video Server can be
used as an input to activate recording once the card reader is triggered or a valid card is
present to the card reader.
The output format of Wiegand supported by the GV-Video Server is HID standard 26 bits
and 37 bits.
Card Reader
Transfer Card Number to Center V2, VMS and DVR: Sends the cardholder data to
Center V2, VSM and GV-System once the card reader is triggered.
Send video to Center V2 and DVR when the Wiegand device is triggered: The
selected camera(s) will start recording into the GV-Video Server and the related video
will also be sent to Center V2 and GV-System once the card reader is triggered.
Note: To receive cardholder data from the GV-Video Server, the GV-System must be
version 8.2 or later.
For the related settings, see 4.3.3 Center V2, 4.3.4 VSM and 7.2 Receiving Cardholder
Data from Video Server.
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Wiegand In
GV-Video Server
Recording
USB Mass Storage Device
Figure 4-17
/
TCP IP
Text Data
VSM
Video Data
Text Data
Center V2
Video Data
Text Data
GV-System