HE4000 Encoding System
Configuring the HE4000
Step 4
To change these parameters, the following remote commands will be used:
Parameter
Remote Command
Video source = D1 serial digital
VE SRC DIGITAL
Video resolution = 480 x 576
VE HRES 480
Multiplexed transport rate = 4 Mbps
OUT OUT_RATE 4000000
Step 5
To configure the HE4000 for this example, the unit must first be initialized to the DVB default
settings.
1.
Issue the DVB default command
CM RESTORE DVB
.
When the remote unit displays the system prompt (>), all of the HE4000 parameters have
been set to the DVB default settings.
2.
if the baud rate settings of the communications package in the remote unit is not set to
38400 bps, the baud rate must be changed before continuing.
When the HE4000 is set to the default setting, the remote port baud rate
is set to 38400 bps. If the remote unit is set to communicate with the
HE4000 at a baud rate other than 38400 bps, immediately after the default
command is issued, the remote unit will not be able to communicate with
the HE4000. To resolve this issue, the equivalent parameter in the
software settings of the remote unit must be changed to 38400 bps.
However, the remote unit software settings must not be changed before
issuing the default command to the HE4000, as the remote unit will not be
able to communicate with the HE4000.
Step 6
Once the HE4000 is set to the DVB default settings, issue the following commands to change the
required parameters:
1.
To set the source of the input video to D1 serial digital, issue the command
VE SRC
DIGITAL
. After the HE4000 sets the parameter, the system prompt is displayed.
2.
To set the pixel and line sample resolution to 480, issue the command
VE HRES 480
.
3.
The HE4000 is now configured to a simple SCPC setup. To save this configuration to
flash memory, issue the
CM SAVE
command.
Once the settings are saved, the HE4000 automatically restores to the simple SCPC setup
whenever the unit is reset or powered-up.
01-0951-404 Rev B
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