How to adjust camera surveillance system with only one person?

[Robert Macy <robert.a.macy@xxxxxxxxx>]

Got 8 cameras and need to find out how to adjust each for best images
- view and focus.

There is NO ISP connection to send images back to cell phone.

May be possible to attach a BNC feed straight into a 'portable'
monitor [external power IS available], but prefer not to since the
wiring is NOT easily accessible.

Any recommendations? specific instrumentation?

Plus, the DVD is in 'low access' cabinet location. Need to view and
control remotely. Any specific instrumentation to do that 'once in a
while' setting changes and remote setup for reviewing tapes?

I had heard once mentioned, use a bluetooth mouse and a wireless link
to the monitor. That way, can set up neaby to the location of the DVD
and control/monitor the DVD. Any 'specific' recommendations?