sixwheeledbeast
New Member
Hi all,
I have just aquired myself a 7 inch LCD monitor from a local car boot.
I thought this would make a useful test monitor as I am a CCTV engineer.
It has come with a dc plug with 500mm length of wire cut off
The unit is a tevion TWS704. 9 Volt dc.
My idea is to have some sort of battery pack that I can plug it into my van to charge while i am driving. Then when I arrive on sited I can use the unit "wirefree" up my ladder.
I can get hold of a large varity of 12vdc sealed lead acid batteries can this be charged via my van and use a simple 9 volt zener circuit.
Is this the best method, any help/idea greatly appreciated. Thanks
I have just aquired myself a 7 inch LCD monitor from a local car boot.
I thought this would make a useful test monitor as I am a CCTV engineer.
It has come with a dc plug with 500mm length of wire cut off
The unit is a tevion TWS704. 9 Volt dc.
My idea is to have some sort of battery pack that I can plug it into my van to charge while i am driving. Then when I arrive on sited I can use the unit "wirefree" up my ladder.
I can get hold of a large varity of 12vdc sealed lead acid batteries can this be charged via my van and use a simple 9 volt zener circuit.
Is this the best method, any help/idea greatly appreciated. Thanks