4
2. Outline
This equipment is a PoE-compatible network decoder (box-type) that decompresses the image
and audio signals that have been compressed and delivered on the network by the H.264
network camera or the network encoder for outputting composite video signals to be displayed
on conventional surveillance monitors. It can downconvert images from mega-pixel cameras for
outputting. By connecting this equipment to an existing surveillance camera system, the system
networking can be accomplished with ease.
3. Features
(1) For high picture quality
The high-quality video images that have been compressed by the H.264 equipment can be
decompressed for displaying on monitors.
(2) Possible to register as many as 60 cameras
It is possible with a single unit of this equipment to register as many as 60 network cameras/
encoders and to display them by switching.
(3) Automatic reconnection function
Even when communication with the network camera/network encoder has been interrupted
due to a network failure and the like, this function allows the communication to be
reconnected for resuming the reception of the image/audio data.
(4) The images from a mega-pixel camera manufactured by our company can be
downconvered for output.
It is possible to downconvert the images from a mega-pixel camera manufactured by our
company for outputting the images to monitors.
(5) I/O function
It is possible to receive and transfer connection signals via the network with network
cameras/encoders connected with this equipment.
(6) External equipment control function
Control data received via the network can be output with the RS-232C and RS-485 to control
external equipments. In addition, the control data input from external equipments using the
RS-232C and RS-485 can then be transmitted via the network.
(7) Maintenance
It is possible via the network to update the software or conduct maintenance by means of
self-diagnoses.
(8) PoE-Compatible
In environments where it is difficult to obtain power, it is possible to supply power via an
Ethernet cable using a hub, etc. that operates with PoE (power over Ethernet).
