CW-4887,-88, CW-4987,-88
MPEG-2 Encoder
In the first tests simple switches can be used,
but we suggest using switches suitable for
managing IGMP messages as soon as possible.
The factory setting for the MPEG-2 Encoder is
IP address 10.123.13.101. When using several
devices, set different IP addresses with the SW-
4901 software to avoid IP address conflict. Users
find help in descriptions CW-Net.pdf and
Using_CW-Net.pdf, which can be downloaded from
the ‘Papers’ page of the web site.
Probably, transmitting the transport stream over
IP network holds surprises even for users having
good networking knowledge. The most important
knowledge is summarised in the publication
‘Transport Stream Managing over IP’ (TSMoIP.pdf).
Important note: The gigabit system of
CableWorld is a very advanced, high performance
system, where the transport streams and the device
control commands are transmitted in a common
network; decreasing your expenses and increasing
the potential of remote control. The transport
streams and the control commands are selected
according to the Port numbers. The user’s job is,
assigning the Port number range to be used for
transmitting the TS and programming it in the
device. The device control must be performed
outside the TS Port Interval. The device control can
be totally disabled by the transport streams outside
the TS Port Interval.
In the CableWorld’s system the gigabit
transmission is performed by FPGA circuitry, so the
data rate is not limited by the performance of the
internal processors, and the gigabit data rate can
be utilized up to 100%.
4. PUTTING THE DEVICES IN OPERATION
After unpacking remove the protection foil from
the stainless steel cover of the device. Connect the
device to the specified mains voltage and switch on
the power switch. Within a few seconds the device
is ready to operation.
Programming the device and saving the settings
is required only when putting the device in
operation first or when modifying the settings.
5. TECHNICAL DATA
The technical data of the devices are published
in their data sheets, which are available at the web
site www.cableworld.hu.
Additional technical data:
All ASI inputs and outputs are insulated by
transformers, which assure 2000 V separation. This
design is very advantageous in applications, where
arising of earth currents due to transmission of the
ASI signal between different rooms or laboratories
have to be prevented.
From the point of view of electromagnetic
radiations and protection against disturbances, it is
advantageous if the outer shielding of the ASI
connecting cable is earthed at a proper point. This
point has to be found individually in each
application.
In the CW-4000 system of CableWorld the ASI
inputs have metallic BNC connectors, the shielding
of the coaxial cable is earthed here. The output
connectors are insulated.
6. SUPPLEMENT
We appreciate if the users are going to integrate
our products into their system and undertake writing
own software for operating these products.
CableWorld assure extra technical support for the
creative users; in the CableWorld’s system the
instruction sets are free available for everyone, and
major users can have the source codes of the
software, too.
Beyond serial products, CableWorld is ready to
deliver products for special demands and
implement individual ideas.
We appreciate receiving all remarks,
experiences, measuring results with our products
and we pay respect to them at our further
developments.
Our address: