[comp.sys.ibm.pc] Need info on using TV for video display/presentation

markxx@garnet.berkeley.edu (09/27/89)

	I have a Toshiba laptop that can output both RGB (CGA) and composite
video. I would like to display this on a TV for presentations etc.  I have 
done this with no problem on a TV with a video in port, but it was with 
composite, and thus in black and white.  However, I cannot depend on the
availability of a TV with video in, or a VCR attached with a vidio in port. 

	-Does anyone know of a device that can reliably be used to adapt
composite or RGB output to display on the TV?  I am already looking into
a modulator for composite, yet that still leaves it in black and white.
If you know of anything that I might look into, including a good adapter for
composite video, please let me know. If you can include a source I would
really appreciate it. (You would think that someone like Toshiba would 
make a little add on like this for all those people who do presentations
on the road.  After all, it's easier to see a TV than the best LCD!) 

	It would be best if the device could be able to hook up to any
standard TV (i.e. one without a video port).

Thanks much.

Please E-mail responses to: markxx@garnet.berkeley.edu as I cannot keep up
with comp.sys.ibm.pc 


-Mark

wangzh@cmcl2.NYU.EDU (Zhu Wang) (09/30/89)

In article <1989Sep27.090126.10540@agate.berkeley.edu> (Mark Ritchie) writes:
>Please E-mail responses to: markxx@garnet.berkeley.edu as I cannot keep up
>with comp.sys.ibm.pc  -Mark

Please post this to the net, or send me a copy. I was going to ask exactly
the same question.

For the record, I'm using a G7B multifunction/multiadapter card on an XT clone.
In its manual, it mentioned that I could use an NTSC home TV as monitor, though
they didn't say if one could get color or not, nor discussed anything in detail.
So I just used its color composite setup and hooked a line from composite video
jack to TV via a VCR video in port. And this is where I am in now: no color.
(BTW, I changed the SW1 on system board as required by XT).

Thanks in advance for any advice. -- Joe (wangzh@nyu.edu)