Getting My Headrest Monitors installed today..help

[shalizi 10+ year member]

well im getting my rear headrests wired up today..i already installed them but i just have no clue how to wire the 4 headrest monitors with the headunit...so heres a question what should i make sure the shop does electrical wise? A relay? video amp? it will be 5 monitors total...also is it hard to wire the monitors to start when the car starts on a bmw? thanks in advance

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[pickup1 5,000+ posts]

your going to need a video amp.for all those screens.

just wire the screens to the ignition,they will come on when the key is on.

 

[troy_audi0 10+ year member]

If you have lines in the screen that move with your Revs you may need a power filter..

Peace Troy