Lorry cameras/reversing cameras

[comet!]

I can't really decide whether to post this in here or the TR so am sticking it in here.

I am no techie....and that's an understatement so wondering if anyone else with a lorry camera can help me

My lorry has what I thought was only a reversing camera and comes on automatically when I'm reversing. The rest of the time it normally just shows a black screen. I've changed lorries quite recently and have only driven this one around 7 times with my horse in. A few times when I have been driving the camera has flickered, but I haven't taken any notice of it until last weekend when it flickered on for about 5 or more seconds and showed a piebald and a chestnut in the back. I only have a piebald!

So my question is, do these types of cameras have some kind of memory and could it have stored an image from some point in the past - say like a screen print/snap shot of an image?

 

[dieseldog]

Is it wireless or wired? If Wireless maybe it picked up another lorry passing? Or your lorry is haunted!!!!

 

[comet!]

I think it's wired, but I'm going to double-check tomorrow and hope that I'm wrong as picking up another lorry's camera signal would make more sense. Just very weird. I thought the piebald was my horse - it even had a bright blue travel rug on like my horse!

 

[Rum Tum]

Our camera has picked up other lorries and on one road we drove down regularly used to pick up the tv signal at a certain point! Must admit its really wierd when you can suddenly see other horses!

 

[lara b]

Ghost . . !