Question about Panasonic CQ-DVR909U Car DVD Player
I bought DP VIDEO car stereo with 7" monitor model DBD803BL. I'd like to connect external gps box to this device. Tell me, please, what kinds of external gps navigation boxes I can use and how?
look at the install diagram(wiring codes) that came with the unit. if it has a wire that's designated for the parking brake (allowing you to only watch dvds while brake is engage) take that wire and instead of hooking it up to the parking brake, ground it or put an in-line switch between wire and ground so you can turn that function on and off. warning!!! watching while driving is illegal in most states
Posted on Jan 12, 2009
AM.... what the heck is AM??? LOL
Check the antenna connection behind the radio to be sure it is taped and not touching ground. Also the antenna & cable running to it for worn spots in the shielding, or corrosion.
I think (based on knowing how manufacturers do things at times) that their is a very cheap universal chip type tuning system in play here on the order of about 10 cents value that many manufactures are probablly incorporating these days. What I did to solve this annoyance was to purchase (after many tests) a SHARP brand walkman type AM/FM hand unit that has really good AM and jack it into the preamp section before my crossover (added an extra input via Y-adapters) and use Ni-metal-hi batteries that can be recharged. I get about a week out of the 2 AA cells. I also had to build a rather good cable (shielded) to go from the unit to the 1/8 jack to cut noise a notch more. This has proven a good situation for me.
With this knowledge, I wonder what head units actually have good rejection circuitry and great gathering power for amplitude modulation?
Posted on Jan 08, 2009
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