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Question: Why UMedia IP hardware? Just another IP cam? Is there
anything unique about it?
Answer: Our IP hardware allows streaming of hardware-encoded
H.264/AAC audio/video via central streaming server, with no software encoding process
involved. Multiple concurrent users can view streams online with Flash
Player, with absolutely no additional software installation on their
computers!
Problem: Today's IP cameras and encoders have a very important deficiency: these
devices cannot stream hardware-encoded content via central server. These devices
are designed for streaming directly to viewer's web browser; when such a device is installed at a site with
ADSL internet connection, it can only be viewed by several web users at the same
time due to limited ADSL upload bandwidth. What if you want to broadcast an
event to more than 10 concurrent viewers? The only workaround is to connect
these devices to software encoders sush as Windows Media or Live Flash encoders
which transcode video to WMV/H.264 and send it to Windows or Adobe Media
servers. This is not easy to acheive for IP cameras; it is much easier to do
that for USB webcams. However, whatever camera it is, you still need a dedicated
computer to perform software encoding for a stream that has been already encoded
by the camera itself! That defeats the whole purpose of hardware encoding
performed by an IP camera!
Solution: Our IP cameras and encoders
send
hardware-encoded H.264/AAC streams to Unreal Media Server; no encoding computers are needed. Viewers
receive original hardware-encoded streams from Unreal Media Server installed at
high bandwidth central location, rather than from the device itself. This
architecture enables big internet audiences to view streams from devices
installed at low bandwidth locations.
Our H.264/AAC low latency IP cameras and encoders provide high quality audio and
video suitable for IPTV, video conferencing, sport/concert events broadcasting,
video surviellance, distance learning, telemedicine and other streaming
applications.
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| UM300 IP network
camera |
UM400 IP network
encoder |
Brief
Specifications:
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- TI DaVinci DM365 Processor
- Video compression: H.264 High profile, bitrates: 40kbps - 4mbps
- Image Resolutions: CIF (352x288 PAL; 352x240 NTSC) and D1 (704x576 PAL; 704x480 NTSC)
- Video frame rate: NTSC 30 fps; PAL 25 fps
- Built-in microphone, Stereo audio input via 3.5mm jack
- Audio compression: AAC/MP3, encoding bitrates: 8-160 kbps
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UM300
Specs Buy UM300 |
UM400
Specs Buy UM400 |
Firmware upgrade v4.0.4: better image quality, fixes enabling MP4 recording with Archival Server.
Download upgrade package
Contents of the CD that comes with the Camera & Encoder:
ReadMe.txt
UM300-UM400
Basic User Guide
UM300-UM400
Web Based Administration
UnrealCameraFinder.exe
Support for older UM100/UM200 devices
© 2003-2011 Unreal Streaming Technologies. All rights reserved.
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