Adtec EN-20, User Manual

Page: 12 / 49

Services Menu
The following diagram illustrates the structure and flow of the
​
Services Menu
​
on the Adtec
EN-20 device. TX MUX Rate, Table, and TSID are global configurations, while items under
the denoted << >> parallel menu are unique to each encoder :
Control Function Options API
Command
TS MUX
Rate
Configures the total transport multiplex rate.
This rate is configured automatically with
optional QAM modulator installed.
1 - 80 Mbit/s
*CODEC and
Resolution
dependant
*.ECMD0 TMR
ASI Mode Configures the encoder to egress a constant
transport stream when video is not present.
It is recommended to keep ASI Mode set to
Continuous
Continuous
Encode Only
*.ECMD0 ASM
Autofill Video Autofill automatically adjust the Video
Bit Rate to occupy the maximum fill of the
TS Mux Rate
ON
OFF
*.ECMD0 VAF
Tables selects the table generation standard to be
used.
DVB
ATSC
MPEG
*.ECMD0 TON
TSID Transport Stream ID is a user-defined value
in the PAT packet used to identify individual
transport streams.
0x0000 -
0xFFFF
*.ECMD0 TSI
Active Determines whether or not the Channel is
active. It is recommended to set this option
OFF for an off-line service. IE. the unit is
used as a single channel encoder.
OFF
ON
*.ECMD# STU
Service
Name
also known as Service Name; name of the
program or event, carried in the SDT table
of a transport stream
text field;
20-character
limit (incl.
spaces)
*.ECMD# SNA
Service
Provider
also known as Service Provider; name of the
party offering the program or event, carried
in the SDT table of a transport stream
text field;
20-character
limit (incl.
spaces)
*.ECMD# SPR
Logical
Channel
Number
This setting allows you to set the logical
channel number that will be used to tune in
with a set top box or television. This setting
is only valid with DVB table generation.
1 - 9999 *.ECMD# LCN
Major
Channel
Configures ​ major channel number for ATSC
text field;
0-999
*.ECMD# MAJ