Video Multiplexing on Large Screens?
videoPIP asks: "I recently finished putting together my home theater (including a projector). As I sit there and watch stuff on the big screen, I remember a time back in college where my housemates and I would have 2 or 3 TVs crammed into the entertainment center, one usually having a football game on and the other playing movies or for video games. This got me to thinking - I know that, for CCTV security systems, they have 4 screens visible at a time, but they are usually black and white (like at Best Buy). I've looked on Google for these, and there are all sorts of configurations (4/9/16 channels), (simplex/duplex,triplex). I was wondering if anyone has married one of these multiplexers with a projector, or even a very large TV to get the ultimate Picture-in-Picture experience?"
"I guess the things that are important are:
1. 16 channels and the ability to combine multiple screen areas to have 'larger' screens.
2. Ability to convert input signals to BNC jacks (which is most boxes I see) or have 'normal' inputs: composite/svideo/component(doubt that last one).
3. Likewise, convertible or normal outputs.
4. Comes with remote control and on-screen-display for setup(don't want to mess with a serial interface).
5. Audio inputs/outputs would be nice, otherwise I would need a similar 16-to 1 audio switcher with remote.
I don't care about alarms/video signal loss/motion capture, so those features I could take or leave.
Another related question is how to provide 10+ cable/satellite inputs that are controllable with a single remote without having to have a freakin' rack of VCRs or other boxes."
1. 16 channels and the ability to combine multiple screen areas to have 'larger' screens.
2. Ability to convert input signals to BNC jacks (which is most boxes I see) or have 'normal' inputs: composite/svideo/component(doubt that last one).
3. Likewise, convertible or normal outputs.
4. Comes with remote control and on-screen-display for setup(don't want to mess with a serial interface).
5. Audio inputs/outputs would be nice, otherwise I would need a similar 16-to 1 audio switcher with remote.
I don't care about alarms/video signal loss/motion capture, so those features I could take or leave.
Another related question is how to provide 10+ cable/satellite inputs that are controllable with a single remote without having to have a freakin' rack of VCRs or other boxes."
You will also need a hardware solution, but some software for video that would be a good start for others perhaps would be one of these apps (if you're using OS X or winxp):
Both written by a VJ, Kiritan Flux:
mietzplayer v.1.5 - videoplayer, that plays two movies synchronously on two monitors. Mac OS X and Windows XP
jallajalla v.1.0 - videoplayer for use on two or more computers to frame-synchronously play video files - master and slaves, network required - Mac OS X and Windows XP
Going to use these for my band's onstage video stuff. I don't know how many channels of video they'll do, but on the audio side, you probably want something like a M-Audio Firewire 1814 or something.
(from the spec page: 'The FireWire 18/14 is an 18-in, 14-out audio interface complete with ADAT Lightpipe for multi-channel communication with other digital devices. It features 8 x 4 analog I/O at up to 24-bit/96kHz, and boasts 192kHz on the first two inputs and all four outputs. Channels 1 and 2 also include high-quality microphone/instrument preamps. S/PDIF optical digital I/O provides 2-channel PCM, as well as pass-through of surround-encoded AC-3 and DTS material. Flexible internal mixing allows input and output routing, including an aux bus for effects send or monitor mix. A front-panel momentary switch allows DJ-style headphone auditioning between two assignable sources. Other features include two headphone amplifiers, assignable level controller, S/PDIF coaxial/optical digital I/O, 1 x 1 MIDI I/O, and BNC word clock connectors for synchronization to other digital devices.')