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POWER
No
BUDGET
80W 60W 40W 20W POE
Fuse
Rating (12V) 10A 7.5A 5A 3A 2A
Fuse
Rating (24V) 5A 4A 3A 2A 2A
Note that the POE voltage is not isolated from the
DC supply. CAMSWITCH Mobile is intended for
use with IEEE-compliant (individually isolated) POE
and Ethernet devices within a closed system.
| CAMSWITCH 4 Mobile delivers a network connection and optional POE to 4 cameras.
POE is converted to IEEE 802.3af / 802.3at levels from a 12V or 24V DC supply.
APPLICATION DIAGRAM
DC POWERED
POWER BUDGET
WALL MOUNT CLIPS
| The enclosed mounting clips can be clipped
where required along the side of the unit to
permit surface mounting.
| Up to M5 screws can be used at 122mm
separation.
| Consult the power chart if ventilation
is restricted.
| To mount the unit securely to a flat surface,
fit the easy to use clips as shown.
CAMSWITCH 4 Mobile can operate from an 8.5V
to 40V DC supply, and steps this up to a steady
POE voltage internally.
The power supply or battery and wiring must
be appropriately rated and fused for the current
required. Recommended fuse ratings (slow blow
type) are shown in the Power Budget Table:
CAMSWITCH 4 Mobile can deliver up to 80 watts
of total camera power at its rated ambient
temperature of 50°C.
To calculate the power budget required, add up
the power draw in watts of all POE devices, as
given in their datasheets. (Power classes are not
used, and cable losses are already accounted for).
Note that the enclosure may become hot in
operation. Restricted access to the product is
recommended.
The graph opposite shows the approximate
temperature rise with moderate ventilation.
Note that restricted ventilation and space can lead
to significantly increased ambient temperature.
If the input voltage drops below 12V (for example
during engine cranking) the power budget should
be reduced as shown on the graph, down to 50
watts at the minimum 8.5V DC input.
8.51 22 44 0
40
50
60
70
80
INPUT VOLTAGE ( VOLTS DC )
OUTPUT POWER ( WATTS )
30º above ambient
20º above ambien
t
1. Insert
2. Click
FUSE
12/24V DC
POWER CONNECTIONS
12/24V DC
POWER
VCS-4P1-MOB
ALL CABLES UP TO 100M
CAT5e OR BETTER
ETHERNET WITH POE
ETHERNET DATA ONLY
UP TO 4 POE OR
NON-POE DEVICES
MOBILE NVR
VCS-4P1-MOB