[HATS] Cartrivision "Instant Replay" Monochrome TV Camera
Kd5inm@aol.com
Kd5inm@aol.com
Sat, 6 Jan 2001 04:06:05 EST
Hello All,
I have a Cartrivision Video camera, I have found info about it running on
something like 18 volts dc and having 60 hz 6v p-p signal injected to blank
out hum, But other than that I have no info on this camera. I found the box
and camera with handle, and additional lenses, it also has a short wire with
plug on one end for the camera and the other is what looks like a 5 pin DIN
plug. This thing is supposed to be supplied with voltage from a VTR. I'd like
to use this as a video camera B/W it is, but it has a good smooth feel on the
lense, and I figure it might make a good second camera.
I'm looking for pinout info, and info as to wiring it up with power and
video out. TNX in advance and 73's John KD5INM
Below is the description from this website <A
HREF="http://www.geocities.com/richcam1/Museum008.htm">LabGuy's World:
Vintage B/W Video Cameras</A> Go here to view pictures of it. You can see
the plug on the side of it in one view. TNX KD5INM
Here is an interesting camera! Made for Cartrivision Inc. in the
early 1970's by Eumig in Austria. Very light, it weighs only about three
pounds, runs on 18 volts DC, originally supplied by the Cartrivision VCR
deck. It also requires input of a 60Hz sine wave approximately 6Vp-p
amplitude in order to synchronize it with either the VCR or the AC line. This
method goes way back into video history, but is used to make any "hum"
induced distortion to just sit still ont the screen. (Very clever!) The
instant replay has a trigger switch on top for starting & stopping the VTR. A
zillion of these cameras turned up on the surplus market, really really cheap
in the late to mid 70's. I've also seen more than one being used as security
cameras. As recently as this year. (2000!) The amateur TV community went ape
over these! More than one ham operator has beamed is grinning mug into the
ether with one of these!
The Instant Replay has an f 1.9, 3:1 (9 to 30mm) zoom lens and
through the lens (optical) viewfinder. For storage, and to prevent burning
the vidicon target, the camera has a little shutter that closes down over the
front of the lens. Internally, the Instant Replay uses a 2/3"vidicon (type
8844) giving a very good picture under most conditions. It has a small
detachable hand grip which can be removed for tripod mounting. Overall, a
sweet piece of engineering!
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