Question about Virtual Reality Sound Labs VRFM7 MP3 FM Modulator

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My car mp3modulator is not powering on

While i plug it in the car

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2 Answers

No dial tone?


check power plug at base is plugged in and turned on at power point ( this has happened twice in last two days on my phone base power pack - by others unplugging it)
Check line cord at base unit is plugged in too
base phone not working suggests no power on base and phones battery has gone flat .

Nov 18, 2016 | Lands Phones

1 Answer

MY 92 GEO STORM ACTS LIKE ITS NOT GETTING ENOUGH POWER. WHAT COULD THAT BE?storm wont turn


check for bad ignition wires and plugs. a black line on the spark plug insulator will indicate leakage, plug and wire will need to be changed.
plugged catylitic converter can also cause lack of power, can be checked with a backpressure guage test.

Mar 15, 2014 | Geo Metro Cars & Trucks

1 Answer

My 2006 VW Beetle continuously blows the Accessory fuse utilized for the power port for the cigarette lighter and underneath the center console. The proper fuse was replaced. Only my phone plugged in when...


Hi Troy,

Without seeing the ports of the car and the plug of your charger, it would be difficult to diagnose with any certainty. I do have a suggestion however. Your note suggests that other devices do not cause the fuse to blow when they are used - it is only the charger for the phone. Since the charger works in other cars, it is probably not an overload condition due to a defective charger, but more likely a mismatched set of contacts between the plug and power port in your car when the two are mated. Some cars have slightly different sized power ports that can be either too tight or too loose for some plugs. Too tight ports could be causing parts internal to the charger's plug or car's power port to short together and blow the fuse.

We can get around this be using a different plug. The easiest way is to find a cord set that will plug into your car's power port and provides a simple extension for 1, 2 or 3 outlets. These can be found in auto parts stores and the automotive departments of stores like K-Mart, Sears, etc. Some examples look like these:


8_27_2012_9_46_15_pm.jpg

8_27_2012_9_46_33_pm.jpg
Insert the plug into the power port - and check that the fuse does not blow by checking the fuse - not by plugging something into the the outlet on the cord. If the fuse remains good, then it is safe to assume that the problem with your charger and the car's power port has been eliminated, and the car's power is available at each of the outlets of the new cord.

Try plugging the charger into the outlet of the new cord. If all is well, the charger should be working as expected. What we have done is removed the charger / car power port combination from the equation, by providing a different combination to do the same thing - but without the same physical connection that causes the fuse to blow.

You could achieve the same results by changing the charger plug under the right conditions - but many chargers now a days have circuitry inside them that change the car's 12 volts to something different. If you can find the voltage out of the charger and are able to match it with another - it must be the same voltage, polarity, current and phone power connector of course - it should work, too. You must be absolutely sure of the power requirements and your rewiring - if not, stick with the addition of a cord described above.

I hope this helps & good luck!

Aug 27, 2012 | 2000 Volkswagen Beetle

2 Answers

Where can I find the power plug for this amp?


are you sure there is a power plug needed for the amp? very few amps require power plugs. you merely have to run wires to the power terminal. the power terminal should be labeled - pwr (b+), grnd, and rem.

Dec 01, 2010 | Lightning Audio Strike S2.600.2 Car Audio...

1 Answer

Reader plug in not working - not powering up reader - cigarette fuse good - which wire on the daignostic plug in should have power


THE OBD 2 GET IT BATTERY POWER AT THE DIAGNOSTIC LINK CONNECTOR.WHEN YOU PLUG IT IN TO DATA LINK.THE OBD 1 SCANNER WILL POWER UP AT CIGARETTER LIGHTER OR AT THE BATTERY.MY SCANNER IS POWER UP 9 VOLT BATTERY WHICH BRINGS IT UP UNTIL I POWER UP USING CAR LIGHTER.

Mar 10, 2010 | 1999 Oldsmobile Alero

1 Answer

Need to know how to wire amplifier


hi hit's very easy,
1 - you need to pass a wire gage 8 from the positive pole of your batterie from the front of the car to the back and plug it in your power amp at batt+ or + or batt
2 - take and other cable gage 8 and ground it at the body of your car make sure that is no paint when you plug it and plug the other cable in your power amp at the grn plug
3 - pass a other cable gage 18 to the radio to the back or your car. plug it to the blue radio cable marcked remote or rem and p;lug the other side to your power amp to the rem pin
4 - then pass 2 rca cable from the radio to the back of your car the radio side plug it to the sub or rear output rca cable and the same thing for the power amp
5 - you sub wouffer if you have one sub plug the negative pin to the negative bridge output and positive bridge output power amp. if you have 2 speaker do the same thing but not at the bridge place

good lock

Oct 11, 2009 | Autotek SX1200X Car Audio Amplifier

1 Answer

Dvd player won't work when plugged in with car adapter


1 st Check and see if you have power coming out the power plug.
2nd. Ckeck and see if the fuse is ok in the unit.
3rd Check and see if your cig ligter works in your power outlet.

Jun 10, 2009 | Zenith DVP615 Portable DVD Player

2 Answers

Car power adapter for portron pdv768


I went to Wal-Mart and purchased a Phillips Power Inverter that provides AC power from any car outlet. Just plug the AC power plug into it and then plug into the lighter plug socket. It solved my problem....It costs $19.99. Hope this helps!

Jun 21, 2008 | Protron PDV-768 Portable DVD Player

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