Mobotix D22 User Manual download pdf (Page 33)

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

power 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

MOBOTIX 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 D22M, you should make sure that the network connections

have been properly tested, so that the proper functioning of the camera is guaran-

teed.

Please make sure that you follow the notes in section 2.10.2,

Wiring, Fire Preven-

tion, Lightning and Surge Protection

If you would like to use an external audio connection, you will have to install an

additional MOBOTIX D22M audio cable into the camera's housing. Please send

an email to [email protected] to get more information on this

topic.

www.mobotix.com • [email protected]

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D22M Camera Manual Part 1

UPS not only protect the

camera against power fail-

ures, they also protect all

other connected network

devices against damage

from voltage peaks and

lows

Typical setup of a 19" sys-

tem with UPS

MOBOTIX NPR

or PoE switch

PC/server

Raid

USV

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 112 113

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Mobotix D22 User Manual Page 33

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