User Manual
Pearl-2 User Guide                                     
Problem Action(s) to Resolve
expected.
1.  Increase the Limit frame rate value and/or decrease 
the Bitrate value in the Encoding menu. See Configure  
encoding.
2.  Reduce the number of actions happening 
simultaneously on the system(i.e. if streaming, 
recording, and copying files, consider waiting to copy 
files until after streaming and recording are complete).
3.  Enter a low negative value (i.e. -5) in the Frame Grabber's 
Vertical Shift field.
4.  Reduce the number of channels encoding data.
5.  Ensure the hardware-accelerated H.264 encoding preset 
is chosen for all channels.
Stream won't play in my media player or 
browser.
Verify that the Stream Type matches with the media player 
used and that you have the correct url or SDP file for the 
player. See Stream content using HTTP, HTTPS or RTSP and 
Stream to a media player or smart TV.
If you still cannot see the stream, try disabling your local 
computer firewall.
If the issue is still not resolved, contact Epiphan Support at 
support@epiphan.com.
The stream interrupts or the image 
breaks up.
The following tips can help diagnose image problems:
1.  Ensure the source resolution is used as the output or 
recorded resolution. Up-scaling and down-scaling can 
affect picture quality. See Configure  encoding.
2.  Increase the Bitrate value and/or decrease the Limit 
frame rate value in the Encoding  menu. See Configure 
encoding.
3.  Check network settings including filters, routers and 
application settings. Packet loss can result in stream 
failure.
Recording won't start.
If recording will not start, check the Disk Status Information to 
see if the system is out of disk space. See Check internal storage 
space and Manage recorded files.
451










