ClearOne VIEW Pro - E120 Manual User Manual

Page 18

EChnICal

uPPort

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Audio Device – The physical input port for the audio stream.
Video Device – The physical input port for the video stream.
Audio Preset File – The audio preset file that is linked to this stream.
Video Preset File – The video preset file that is linked to this stream
Driver File – The lua driver that executes any source or 3rd-party commands coming from the
network to control the stream including IR.

» NOTE: A replacement .lua file can be created from a template that will allow

customizing the VIEW Pro encoder/decoder to receive RS-232 commands instead
of IR. For more information regarding creating an using template files, see the
VIEW Pro RS-232 Control section later in this document.

Source Type – The type of source for the stream (CD, DVD, Tuner).
Gain - Sets the volume of the stream in the final mix. The Audio Gain drop-down for setting the
audio input gain up or down to match that of other sources in the system. Select from ± 0, 3, or 6
dB amplification or attenuation of audio.
Slave Service Names – The names of the lua/ir services in the system that handle ASCII control
commands.
Height – The display height of the stream in pixels.
Width – The display width of the stream in pixels.
Channels Count - Sets the number of audio channels that are present in the stream.
Max Allowed Latency - Sets the maximum latency the video stream allows, beyond which frames
will be dropped to avoid limit-less buffering.
Audio Only – makes the stream audio only, with no video present.
Framerate Slave - When turned on, the stream’s frame rate is dynamically controlled by the source
layout’s frame rate. Otherwise, the frame rate is set by these parameters.
Resolution Slave - When turned on, the stream’s resolution is dynamically controlled by the source
layout’s resolution. Otherwise, the resolution is set by these parameters.
Enable RTSP Stream - Decides whether the data will be available through a UNICAST RTSP
stream as well as the default proprietary stream.

Unicast RTSP Streaming means that every instance of the Stream selected by an RTSP Player
(e.g.: PotPlayer, VLC) will create a unique RTSP Stream from the Encoder. Three programs
trying to access this stream over RTSP will require the Encoder to create three instances of the
stream, which takes up resources within the Encoder and limits the number of Players that can
watch/listen to this stream.