Datavideo 4K ShowCast STUDIO Instruction Manual page 58

Stream Type
The NVS-31 MARK IV offers the user seven stream types which are RTSP, RTMP, TS, HLS, SRT,
KUAISHOU and DV Cloud. Parameters of each individual protocol will be briefly described below.
RTSP (Real Time Streaming Protocol)
 RTSP Port: The RTSP port number ranges from 554 to 562 and is 554 by default.
 RTSP HTTP Port: The RTSP HTTP port number ranges from 8553 to 8563 and is 8554 by default.
 Account / Password: The RTSP streaming account credentials which are root/root by default.
 Session Name: The default RTSP session name is session0.mgp.
See RTSP/TS/HLS
RTMP (Real-Time Messaging Protocol)

RTMP URL: Enter
Note: The NVS-31 MARK IV supports RTMP Publish only and not RTMP Local.
 Stream Name: Enter a stream name or key from any live streaming platform such as Ustream.
 Account / Password: Enter the account name and the password of your RTMP platform
account.
See RTMP for details.
TS (Transport Stream)
 TS URL: Enter a URL for your transport stream.
See RTSP/TS/HLS
SRT (Secure Reliable Transport)
 Stream Type: Set the device as the caller or listener.
 SRT Port: Enter the port number designated for SRT traffic.
 Caller IP Address: Enter the IP address of the destined device.
 Latency (20 – 8000): Enter the amount of latency in ms to apply to the SRT stream. This field is
optional and the default latency is 1000 ms.
See SRT for details.
Kuaishou
This is specific for a streaming platform in China.
Please note that when streaming, the NVS-31 MARK IV converts video into data, which are sent across
an IP network. High bitrates consume more bandwidth across the IP network. In a gigabit office LAN,
high bitrate may not be a concern and Speed/Bandwidth is therefore not a limitation in an NVS-31
MARK IV application environment.
for details.
an RTMP URL obtained from any live streaming platform such as Ustream.
for details.
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