User manual

Using Uninterruptible Power Supplies (UPS)
In order to maintain a continuous power supply even when utility power fails, you
should install an uninterruptible power supply (UPS). These devices also provide
full protection against electrical surges and voltage fluctuations and thus enhance
the reliability of the system as a whole.
When using a more powerful 19" rack-mounted USP, you can also protect all other
network components (e.g. switches, routers, PoE switches, etc.).
Since MOBOTIX cameras do not require any heating even in the wintertime, the po-
wer consumption of 3W is very low. This in turn means that you can centralize the
USP-protected power supply by injecting power into the network cables (max.
100m/300ft). This kind of protected power supply can be used either with MO-
BOTIX MxPoE products (MX-NPA-3-RJ + external power supply or MX-NPR-4/8/20)
or with PoE-compliant switches according to IEEE 802.3af.
2.1.4 Providing the Camera Connections, Wall Outlets
Once the camera position, the position of the cable outlets, and the method of
power supply have been decided upon, the cabling should be installed. Before
mounting the MOBOTIX D22, you should make sure that the network connections
have been properly tested, so that the proper functioning of the camera is guaran-
teed.
If you would like to use an external audio connection, you will have to install an ad-
ditional MOBOTIX D22 audio cable into the camera's housing. Please send an
email to intl-support@mobotix.com to get more information on this topic.
© MOBOTIX AG • Security-Vision-Systems • Made in Germany
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D22 Camera Manual Part 1
UPS not only protect the
camera against power fai-
lures, they also protect all
other connected network
devices against damage
from voltage peaks and
lows
Typical setup of a 19"
system with UPS
MOBOTIX NPR
or PoE switch
PC/server
Raid
USV