Bus Surveillance
Video surveillance in buses and other mobile systems has become
highly important due to the increased number of criminal threats. With
surveillance now heading its way of IP, more vehicles are being
equipped with IP cameras which require a total IP surveillance network
solution.
Bus surveillance, unlike other applications with available DC48V
power input, has a different requirement, the DC24V power input.
Therefore, the legacy solution to power 48V PoE cameras in their
vehicles requires an extra power adapter for converting voltage from
DC24V to DC48V. Usage of this additional device obviously increases the
cost of the system while decreasing its efficiency.
To solve this issue and to lower the total cabling costs, the System Integrating Company opted to use Korenix JetNet 3705-24V
PoE switch. The four 24V PoE ports power the IP cameras and the
wireless AP. The videos from IP camera are stored in the mobile NVR and
transmitted to the network surveillance center through wireless
communication.
The JetNet 3705-24V
5-port Industrial 24V PoE Ethernet DIN Rail Switch provides a high
speed, simple and cost-effective solution for configuring small
Industrial Fast Ethernet networks. The 24V operating voltage is
supplied through a rugged terminal block which can be configured for
redundant power connection. The vibration resistance, wide operating
temperature and fan-less design with unmovable parts, made JetNet 3705-24V the ideal solution for this application.
Main Products
Why Korenix
- 24VDC power input makes the deployment of standard IEEE 802.3af PoE IP cameras feasible on vehicles.
- The Rugged Design makes it possible
to overcome the harsh conditions with vibration and shock and to ensure
network reliability in the moving vehicles .
- -10~ 60℃ operating temperature for extreme environments.
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2010 Rugsėjo 28 d.
The modern consumer’s increasing need for entertainment and video data while on the move forces the transit system integrators to offer intelligent multi-zone information in order to generate their extensive competitiveness in the market. This leads to the development and growth of the rear-seat entertainment systems market. To provide a solution like this, IPC devices with high-bandwidth data transmission capability are required, that can transfer a large number of video and audio information.
2010 Rugsėjo 28 d.
When you get onboard a modern train today with sleek carriage construction and high tech solar glass, little do you realize that it’s a “Cage” that you have entered. Well to be more precise a Faraday Cage, this in essence blocks the majority of Wireless signals coming in or out of the carriage, so in today’s age of high speed broadband internet you’ve also walked into a bit of a desert, until now. Korenix UK has been awarded a contract for the supply of Korenix PoE 4706 Ethernet switches to Nomad Digital Rail (NDR), a UK-based provider of specialist mobile networks, for use on the UK West coast
Mainline passenger trains.