Adtec digital mediaHUB-HD 422 (version 1.01.10_M_2) Manual User Manual

Page 22

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Definitions

Item

Function

Options

API

Commands

Transport Mux
Rate

rate, in bps, that the multiplexed signal is being handed off

max = 100000000

*.ECMD
TMR

Video Autofill

ties to Transport Mux Rate; uses non-audio packet space for
video

On
Off

*. ECMD
VAF [x]
1 = on
0 = off

IP Destination
1-4

sub-label for items below. The sub-menu repeats four (4) times
for up to four multicasting IP destinations.

NONE

none

Mode

switches multicast function on and off

Off
Send

*.ECMD
MMO

Multicast
Transmit IP
Address

IP Address on which a transport stream is transmitted

user-defined using
<left/right arrow> and
<select> buttons

*.ECMD MSI

Multicast
Transmit Port

port assignment used for transmitting a multicast

user-defined using
<left/right arrow> and
<select> buttons

*.ECMD
MSP

RTP

allows for sequence numbering and timing; editable if Multicast
Mode is set to 'Send'

On
Off

*.ECMD RTP

TOS

Type of Service; selects the type of multicast that will forward
the packet

Normal
Minimize Cost
Maximize Reliability
Maximize Throughput
Minimize Delay

*.ECMD
TOS

TTL

Time-to-Live; specifies the number of iterations or
transmissions the packet can undergo before it is discarded

user-defined using
<left/right arrow> and
<select> buttons

*.ECMD TTL

FEC Mode

Forward Edge Correction; selects on/off. When selected,
sends two FEC RTP streams in addition to a source RTP
stream enabling a receiver to reconstruct missing packets in
the source stream.

On
Off
Available if RTP selected
'on'

*.ECMD
ECR

FEC L

affects the maximum burstpacket loss that can be recovered

4-20

*.ECMD
ECR

FEC D

defines latency involved in burstrecovery

4-20

*.ECMD
ECR

Capture

Enable or disable encoder capture to file. If enabled, all
encoded content will be captured to file. If disabled, file capture
is turned off.

On
Off

*.ECMD
CCA

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