UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - ZN414 -- Where used?

Refugee · 6th Nov 2019, 3:24 pm

I have seen them used for telimetery over power on CCTV cameras. It brings back memories of the early 1980s.
They were run at 1 to 2 Mhz and had to share the cable with 10Mhz for video.
There was housing temperature and voltage sensing one way and PTZ the other.

6th Nov 2019, 3:24 pm	#6
Refugee Dekatron Join Date: Apr 2012 Location: Worksop, Nottinghamshire, UK. Posts: 5,553	Re: ZN414 -- Where used? I have seen them used for telimetery over power on CCTV cameras. It brings back memories of the early 1980s. They were run at 1 to 2 Mhz and had to share the cable with 10Mhz for video. There was housing temperature and voltage sensing one way and PTZ the other.