singleviking wrote:
The NTSC standard has been obsolete in the USA since all channels went to the digital ATSC format some years ago. Last time I found anything useful at RATTIO SHRECK was when they sold NTSC antennas.
Also, NTSC cameras will only transmit 575 scan lines and that's half the resolution of the 720P low resolution digital.
There is still a lot of inexpensive stuff out there in NTSC and getting a converter to digital gives lots of inexpensive possibilities.
often the A/D conversion was the only way to meet budget.