DDF4220HDV Picodome
®
www.dallmeier.com
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13 Image Transmission
The device can be configured as an active network element for the continuous transmis
-
sion (streaming) of the produced video data (see section “
Furthermore, as a passive network element, the device can be induced to transmit video
data via various transport and data protocols by external devices and applications.
In addition to video over IP, the hybrid camera supports simultaneous analogue video
output via the built-in BNC connector (CVBS).
13.1
Web Browser
13.1.1
Live Video (ActiveX)
The live video can be displayed in the Microsoft Internet Explorer if
Dallmeier Live Video ActiveX is installed.
Data transmission and control via TCP
Transport protocol
TCP
Transmission protocol
DaVid Protocol
Control protocol
DaVid Protocol
Port (for DaVid Protocol)
30000
Data transmission via UDP, command and control with DaVid Protocol (TCP)
Transport protocol
TCP/UDP
Transmission protocol
RTP (UDP)
Control protocol
DaVid Protocol (TCP)
Port (for RTP)
18000 – 20000 (dynamic port detection)
Port (for DaVid Protocol)
30000
Note that
•
the latest Dallmeier Live Video ActiveX must be installed on the client PC.
•
the
WebConfig live video access
right/permission for the user group “anonymous”
must be enabled if you want to grant users, that are not logged on to the camera, ac-
cess to the live video.
Use the following URL request for the live video display in the Microsoft Internet Explorer:
http://IP address of the device
If the live video is requested from multiple users (client PCs) using Microsoft Internet Ex-
plorer, network utilization and, thus, the required bandwidth increase proportionally.
The maximum number of client PCs is also dependent on the encoder settings of