CW-4000
USER'S GUIDE
Dear User!
In spite of the rapid spreading of digital television
technology input signals for earlier analogue TV
modulators and monitors will still be needed in the next few
years. The models of CableWorld’s Multistandard MPEG
decoder series comprise one or two independent
MPEG/H.264 decoders. All the versions are equipped with
ASI and IP inputs but the CW-4673 and the CW-4674
models allow receiving scrambled channels, too.
The Multistandard MPEG decoders have user friendly
web interfaces, which serves the demands of both less and
highly skilled users.
The separated management port allows programming
and control of the device in a network separate from the
trunk lines.
1. MECHANICAL CONSTRUCTION
The DVB-S2 Satellite Receiver and DVB-T OFDM
Receiver is built in standard 19" x 1 HU instrument
frame. It is delivered along with the following
accessories:
1. Power cord
1 ea.
2. Spare fuse T 1.25 A
(placed in the fuse holder mounting)
1 ea.
3. Crossover cable with RJ45 connectors
1 ea.
4. Cover cap for the optical receptacle 1 ea.
The power consumption of the device is very low, needs
no special cooling or ventilation.
2. ELECTRICAL CONSTRUCTION
The device is equipped with own switching mode
power supply. The supply voltage of the interface
circuitry is +3.3 V, but the signal processing circuitry
works with supply voltages of +1.2, 1.8 or +2.5 V. The
real power consumption of these devices is low, they
are suitable for continuous operation, however the
heat resulting from the few 10 watts of power
consumption must be dissipated. In most cases the
natural cooling is enough.
The device circuitry comprises high complexity
circuits, which should be configured to the given task
by the user.
3. 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. After 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.
The device has a web user interface and can be
set and programmed via the Management Port.
The default IP a
ddress of the Management Port is
192.168.10.10.
After building up the communication
with the device, it can be programmed to the desired
value via this input. Pressing the Reset switch sets the
Management Port IP address to 10.123.13.101.
Using the web interface requires a web browser.
Our software is tested only in Firefox browser. In other
browsers the surface may vary in appearance, proper
operation is not guaranteed. For some special tasks
the browser's performance is not enough, so we
integrated Java Applet. Running the Java program
part requires a newer version of Java installed in
advance.
To display the user interface connect your PC to
the Management Port. Use a crossover cable for direct
connection and straight cable via switch. On starting
the web browser enter the Management Port IP
address in the window of the browser. The user
interface will appear on the monitor screen in a few
seconds.
The short and concise help available via the user
interface supports setting up the device. From our
website (
) we want to help our
users' work with more information, professional
articles, software, etc.
13/14
MULTISTANDARD MPEG DECODER
CW-4671, CW-4672, CW-4673, CW-4674