How to record directly from Black Pearl Monitor

[Nixy]

HI Guys

I'm new to FPV, did my first flight this morning and had a cracking time with some wind turbines nearly 900 metres away so blown away!

My question is this, I have a Sony HDR-CX190 camcorder and the Black Pearl monitor, does anyone know how I could record directly from the Black Pearl onto the camcorder? The only port on the camcorder that is capable of taking a feed in is one called A/V R but I can't find a cable anywhere on Google that will fit this port. The only other ports on the camcorder are an HDMI Out and a micro USB and then the charging port.

If anyone knows of a good way of achieving this I'd be grateful for your help.

Cheers  ;D