You can use a video webserver that is typically used for video CCTV systems to stream a video feed inside xLobby using the webbrowser. If you put an IR\Rs232 controlled video switcher ahead of the video webserver, you can select any video signal you want to see in xLobbys webbrowser and use xLobby to control the switcher via ir or RS232.
Calrad Webservers:
http://www.calrad.com/download/40-AVN200.pdf40-AVN401Specifications:Video server for security cameras
Video can be viewed (and saved) over the internet
Takes video from a BNC connector and broadcasts it to the local network and/or the internet
Functions
Remote video monitoring over any network
Event triggered recording: automatic recording on event
Video loss detection
Motion detection, with area settings
External alarm trigger
Scheduled recording
Hardware MPEG-4 compression for efficient transmission & storage.
Variable speed playback 1-16x
PTZ (pan tilt zoom) control
Email and FTP notification w/snapshots on event detection
Password protection
Network Video Features
Access the video from web browser or software viewer.
Video transmission resolution selectable from 320x200 to 720x480
Recording Bitrate 32k to 3Mbps (customizable)
Guest accounts allows restricted viewing functions
Built-in web browser interface for video viewing and settings
PTZ camera control over the internet
Can record to FTP site
Connectors
RJ45 network jack (10/100Mbps)
BNC input (from camera)
BNC output (loop-through)
RS485 port - controls PTZ cameras
External alarm input
External alarm output
Audio in/out (3.5mm mono jacks)
USB port for firmware updates
12V DC
Mounting frame included
Compatibility: Win XP, 2000, 98SE, ME.
Use up to 16 40-AVN401 units simultaneously (16 channels total)
Wes Black \ Calrad