SAJEEL 0 Posted March 1, 2011 I will be wiring an audio microphone can i use co-axial cable with bnc connectors and use bnc plug to phono adaptor to carry the audio as i will need to run over a fair distance. Also do i need to use a pre amp am using this mic http://www.sctltd.co.uk/cgi-bin/ss000002.pl?page=search&SS=au10&ACTION=Go!&PR=-1&TB=A camera will be powered by 12v power supply will i need pre amp for dvr ? Thanks in advance. Share this post Link to post Share on other sites
SAJEEL 0 Posted April 5, 2011 I have setup microphone using RG59+dc (shotgun cable) quality is good as co-axial does not suffer loss as rca wire would. Share this post Link to post Share on other sites
