Cheap CCTV Service Monitor

[Juan <juan@xxxxxxxxxxxxxx>]

previous service monitor died.  just got one of these.  only about $60.
  rechargeable , charge from vehicle on way to service call or AC.  RCA
video and audio in. digital and analog tv tuner. [test tv too]

http://www.haieramerica.com/en/product/HLT71

haven't actually taken it on it's first service call yet.  gonna mount
it in a small padded case with neck straps before it hits the back of
the van.

picked it over this one in side by side comparison with a digimerge
dcbhr1032b color 480 line cheapo camera i had lying around.

http://www.amazon.com/PYLE-PLVHR75-7-Inch-Headrest-Monitor/dp/B0009SURMY

so i guess i'll use the pyle for a back up cam on van.
anybody got any tips on back up cam?  b&w?  color? ir? ptz? ;) good
place to mount?