I just got AKK CA20 camera and TS5823 VTX at a unbelievable price (camera is 20$ and VTX 10$).
My expectations for such low cost camera was not big, but this little thing surprised me with OSD and bunch of features (some of them I still do not understand well).
With the camera you also receive a bunch of connecting cables and one with small controller for setting the camera features (a lot of them)-
Manual is really basic, and that is the only minus for this product. I would love to see better manual with explanation of all features that camera provides.
Lightweight camera (12.4 grams only) can operate from 5V up to 22V (so you can take power even from your receiver) and has an excellent picture and nice colors .
It is 600 TVL NTSC standard and manufacturer claims that there is 1/3" SONY SUPER HAD II CCD,Nextchip 2040 DSP in it.
According to quality of picture, it sure is.
Link to product: