Pearl-2 User Guide
Adjust latency and view the SRT stream status
Table 60
Suggested SRT latency values
Packet
loss %
RTT mul-
tiplier
Recovery
bandwidth
overhead
Minimum
SRT latency
(for RTT ≤ 20
ms)
% is ≤ 1
3
33
60
% is ≤ 3
4
25
80
% is ≤ 7
5
20
100
% is ≤ 10
6
17
120
These values are from the SRT Deployment Guide. For up-to-date calculations, visit
For example, if the % of packet loss is 0.53 and the measured RTT is 16.506 ms, the latency calculation is:
49.518 = 3
×
16.506 ms or 50 ms of latency (rounded up).
Adjust latency and recovery bandwidth overhead for an SRT stream using the Admin panel
1. Login to the Admin panel as
admin
.
2. View the SRT statistics for the active stream. Do one of the following:
a. To open the SRT statistics from the Channels menu, select the channel with the SRT stream to
configure and click
Streaming
. The Streaming configuration page opens. Then select the arrow
beside the SRT stream to reveal the SRT stream statistics.
b. To open the SRT statistics from the Inputs menu, select the SRT input. Then on the SRT input
configuration page, select the arrow beside Statistics.
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