20 Most Recent JVC Wireless Stereo Transmitter Headphones J21848-001 Questions & Answers


Generally, the flashing red light means that the device needs to be charged.

JVC Radio... | Answered on Sep 24, 2019


For the people who answered above, what the hell does Windows Visa has to do with a car radio?

JVC Radio... | Answered on Mar 12, 2019


Try this please : This worked with many people with same phone .

Switch-off your phone.
1. Press and hold 3 keys; Green dial key, * Star key, no. 3 key on keypad and then press the power on/off to switch on the phone.

Remember, do not let go the 3 press and hold keys until you see a formatting word screen show!


2. After a few minutes when the Full phone formatting completed, your phone will back to original system and factory setting.

good luck .

please rate !

JVC Radio... | Answered on Oct 05, 2010


In a three wire MAF sensor, one terminal will be the negative wire, the next terminal will be the signal wire, and the last terminal will be the current wire, the way to know which terminal is the signal, is to connect the negative terminal of your voltmeter to a good ground in your vehicle, next make sure that there are not any wires that may get tangled in the fan or belt of the car and start the engine. probe the terminals in the MAF sensor, the ground terminal will show nothing , one of the remaining two will have constant 5 volts, and the signal wire will vary its current depending on the engine speed, between 0.6 volts at idle to around 4.5 volts at wide open throttle.
Once you have the positive prove of your voltmeter its the signal wire.

JVC Radio... | Answered on Jul 10, 2009


The fashion for nostalgia radio with a modern sound has brought about a clutch of models from only a few manufacturers.

I have only encountered one such that was basically an in-house cabinet with bought in internals, the quality of which was probably reflected in the price and as this was from the lower price bracket the internals were from different sources and badly matched.

I know of no reason to assume other models would be substantially different because although popular they haven't sold in the high numbers that would justify purpose built internals and so the chances are an experienced audio engineer would probably recognise the circuit board as being from a popular hi-fi and be able to provide you with details.

Radio... | Answered on Jun 22, 2020


There are two versions. A free version and a paid version. Make sure you choose the free one and you will not be charged anything. You may need to uninstall the one you have downloaded and reinstall. Do not choose PREMIUM vesion.

Radio... | Answered on Jun 17, 2020


The short answer is no -- the difference between AM and FM is too great though some CB radios were made dual mode, like the President Veep I used to own.
Some CBs that found the way into Britain were powerful sidebanders that offered similar capabilities to unlicensed CB-ers to that official radio hams had to sit exams to enjoy. Some radio hams found it cheaper to have those top-line CBs modified for use on the 11 metre amateur band.

It would be no help to you to obtain a standard FM CB as when the UK was forced to legalise CB radio under the Treaty of Rome, they legalised it at a different frequency as the American frequency was already allocated to radio control, bleepers and other things. Special CB sets were manufactured for the UK market.

Radio... | Answered on Jun 15, 2020


HI.... yes ....it is possible to program them in DMO, this is done in the RSS,.... so I am advised directly from inside Motorola .... but a copy of the RSS is just not available.... ... if fact Motorola seems to officially deny the D700 ever existed ... good luck in finding a solution.

Radio... | Answered on Jun 12, 2020


It'll be them Duke boys again!

Radio... | Answered on Jun 07, 2020


Never heard of that before, but the Internet has.

https://www.google.com/search?q=remote+to+my+wingman

Radio... | Answered on Jun 03, 2020


Hello there! Assuming your talking about "XtremeMan SOMA BT" I'm not a fan of assumptions but... if this is the device your are referring to then here you go below. If this is not the device you are making reference to, then please respond with the model number and make/brand of the device. Thanks for your visit and good luck.
1. With the unit on or off, plug the included cable
from the USB jack on your computer to the micro
USB jack v on this unit. While charging, the
battery level will be shown by the LED indicators
with the current level LED blinking. When all
the LED indicators light solid, then the unit
is fully charged.
2. If the power level is less than 10%, the left-most
LED indicator will start blinking, which means
that the Soma BT needs to be charged.
Using the Soma BT with a Bluetooth Device
1. Turn on the unit as shown above.
2. Press and hold the Bluetooth button U for
approximately three seconds until a beep
sounds and the right-most LED starts blinking.
3. Within five minutes, select Soma BT from the
Bluetooth List on the external device. See
external device's owner's manual for details.
When paired successfully, the Soma BT will beep
twice and the right-most LED will light
https://www.manualslib.com/manual/1540329/Xtrememac-Soma-Bt.html?page=8#manual Check Here

Radio... | Answered on May 20, 2020


The meter is out of range! Move the meter closer to the main box.

Radio... | Answered on May 17, 2020

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