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| Vintage Television and Video Vintage television and video equipment, programmes, VCRs etc. |
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12th Jun 2017, 4:15 pm
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#1 |
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Heptode
Join Date: Aug 2009
Location: Carshalton, Surrey, UK.
Posts: 735
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Elbex CCTV camera.
Hi,
I have just powered up an old Elbex CCTV camera model EX908MDC. First I found a broken wire on the dc power socket... Now I seem to get sync pulses but when i shine a light near the front the video signal doesn't change .... but if I put a finger near the front of where the lens should be I do get a change in the video level. I guess it is something obvious ? Yes it does use a 7 pin camera tube. Also the lens is missing and it seems it isn't a c mount one. anyone have any pointers for what a beginner to CCTV cameras should be looking for ? regards Peter B
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Regards Peter B |
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12th Jun 2017, 4:25 pm
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#2 |
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Dekatron
Join Date: Apr 2012
Location: Worksop, Nottinghamshire, UK.
Posts: 5,554
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Re: Elbex cctv camera
The tube should have a little bit of voltage like 5 to 12 volts on the ring on the sensitive end of the tube. It should be adjustable with a pot marked target or something like that.
You have already tested the amplifier and it is working. |
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