User guide

Physical Attributes
6
Lecture Recorder x2 User Guide
When configured for dual streaming, the Lecture Recorder x2 is being used for the
simultaneous broadcasting from both a DVI/VGA/HDMI input source and either a
composite or S-Video analog input source if this is not the case of publishing stream
or multicast RTP stream. In addition to a single URL showing both streams, viewers
may obtain two different URLs one for each of the input sources making up the
broadcast. However, when the Lecture Recorder x2 is also recording a broadcast
consisting of video input from its two video sources, it always records both video
input sources into a single multi-track .AVI, .MOV, or MPEG-TS file. Whether this
multi-track file consists of one or two video tracks depends upon whether the
recording is being done using the Single Channel Stream configuration or the
Independent Channel Stream configuration.
When recording broadcasts, recorded video files are stored in internal solid-state
memory. Recorded video files can be archived to a network storage device such as a
FTP server or copied to an inserted USB drive. When using FTP to transfer recorded
files, the internal memory is used to provide buffering such that in the event the
network is experiencing slow transfer rates, no captured data will be lost.
3 Physical Attributes
3.1 System Hardware Features
The Lecture Recorder x2 device is a 202mmx105mmx35mm (7.95”x4.13”x1.38”)
unit.