C. Crane Company - Digital FM Transmitter

Description

FAQs

Specs

Manual

Troubleshoot

Testimonials

Discover the freedom of sending a wireless broadcast of any audio (music audio, streaming audio, MP3 audio etc.) to any FM radio anywhere in your home, car or office!

The FM Transmitter uses FM radio waves to send sound from any device you choose to any nearby radio or stereo system. The only wire you have to connect is from the FM Transmitter to the headphone jack. Simple as that. And since the Transmitter works with any device that has a headphone jack, you can use it with your computer, WiFi radio, MP3 player, DVD player, and even satellite radio. One of the unsung qualities of C. Crane’s Digital FM Transmitter is its extreme versatility. While most people use it to send music from their computers or MP3 players to a nearby radio, some customers have told us how they use it with their guitars, portable DVD players (a lot of fun in cars), and even other radios. It is perhaps the only FM Transmitter with adjustable audio input so it can handle virtually any level of audio input.

The side mount thumbwheel allows you to adjust the input for perfect quality and an LED indicator for overload. One customer told us she plugs the FM Transmitter into her TV, and sends the audio to a small radio she keeps by her ear. Many health clubs use it to broadcast music to motivate workout routines. AC adapter included, or use 2 optional "AA" batteries. Our FM Transmitter is one of the few transmitting devices available that is FCC compliant. Choose any FM frequency between 88.3 MHz and 107.7 MHz. Portable, fits in the palm of your hand.

Weight: 5.8 oz. Size 3" W x 3.5" H x 1" D. (Patent # US D483,024S)

Vacant FM Frequency Search Tool

Enter your City (or Zip Code) and State to find the best unused FM frequencies in your area. Using the best frequencies will ensure optimal performance with our FM Transmitter.

City (or Zip Code): State:

How far will the FM Transmitter transmit?

The range will vary depending on several factors.

The number of FM Stations in your area
The quality of your FM receiver and antenna
The number of walls the signal needs to travel through
The types of walls (wood, metal, sheet rock, stucco, etc.)

Most of our customers achieve 40 - 70 feet depending on their situation. If you are are having range problems, feel free to Contact Us. Generally the best performance is achieved with the included AC adapter.

Does the FM Transmitter broadcast in FM stereo?

Yes, if you are transmitting from a stereo device.

What is the Broadcast Power for the FM Transmitter?

250 Micro volts at 3 meters. It is the maximum allowed by the FCC.

Is the FM Transmitter legal?

Yes. It is certified by the FCC.

What is the Audio Response of the FM Transmitter?

40 Hz to 16,500 Hz

What is the battery life of the FMT?

120 plus hours on a fresh set of 2 AA alkaline batteries.

Can I use the FM Transmitter to transmit directly off a microphone?

Yes, but it must be a self-powered microphone (one that uses a battery to power the mic.)

Can I use rechargeable batteries in my FM Transmitter?

Any batteries can be used but transmitting range may not be as far because rechargeable batteries are generally lower voltage.

Does the Ccrane FM Transmitter use a Phase Lock Loop (PLL) circuit?

Yes.

What is a Phase Lock Loop (PLL) circuit?

A Phase Lock Loop is a circuit that locks onto the frequency selected and keeps the signal from jumping to other frequencies.

GENERAL SPECIFICATIONS

DC Input Jack	3-6V; center tip negative; 3.5 mm male jack
AC Adapter	5V 100 mA; center tip negative; 5.5 ft cord; 2.1mm female tip
Audio Input cord	5 ft; stereo
Patch cord	1/8 F x 2 RCA male; stereo; 1 cord
Battery Life	A fresh set of 2 AA alkaline batteries last 120+ hours
Frequency Response	40 Hz to 16,500 Hz

Manual

Size

Download Time

Digital FM Transmitter Manual

704.70 KB

1:43 @ 56KBps

Audio is distorted

Try adjusting the input level on the side of the FM Transmitter. If that doesnt help, try adjusting the volume of your audio source.

Will not power up with cigarette lighter step down

Turn down the input level knob.

No Audio

Verify the power on the FM Transmitter, your audio source and your receiver is on.
Try adjusting the input level on the side of the FM Transmitter. If that doesnt help, try adjusting the volume of your audio source.
Check your cable and make sure it is connected to the right audio source.
Check your frequency and make sure you are tuned to the correct frequency.

If none of the above options work, try the FM Transmitter on another device.

How do I connect my FM Transmitter to my computer?

You can connect it directly to your computers sound card by connecting to the output or headphone jack. You need to adjust the volume on your computer and the input level control on the FM Transmitter. You can also connect the FM Transmitter to your computers speakers if they have a headphone jack.

Why am I getting muffled sound or poor fidelity from my FM Transmitter?

The input level control on the side of the FM Transmitter is probably set too high. The FM Transmitter ""overloads"" easily, and this may cause muffled, harsh, and distorted audio. Set the input level control so that the LED on the unit just barely glows or flashes, and then back it off just a little. If the gain is set any higher, then the LED will flash brightly or stays on. This means the unit is overloading. Overloading can cause poor audio quality. On the other hand if the level is set too low, the signal will have more noise and hash, and will also have less of a transmitting range.

How does the Automatic Power Off Timer work?

Press and hold the power button. It must be activated. It will shut the transmitter off in 1, 2, 4, or 8 hours selectable by you.

1/16/2010

I received your product on 09/16/2008. After much delay I put it in service today 01/16/2010. Its performance was excellent, thank you for your product. It's the best FM Transmitter I have ever had. It's great to get a quality product like this and thank you again.

- Jackie Macklin
Kernersville, NC

9/3/2009

I've tried many FM transmitters. Of many I tested only 3 made the grade. But this is the best I found. The BEST there is for your money. Runs on batteries or AC. Cool huh! And digital with the important gain control others don't possess. So important for clear clean signal. Yes it?s clearly the BEST No.1 I've found anywhere. Now my old stuff works with my NEW devices and my PC & Internet Radio as well. Truly a must have. C. Crane has this marvel. Get one today.

- Buck Reid Jr.
Muncie, IN

Dear C Crane:
Thank you for your wonderful FM Transmitter. Until now I could only listen to my favorite jazz station on my radio in the kitchen. Now I can enjoy stations from across the country on our main audio speakers in the living room or anywhere else in the house. My husband, the audiophile in the family, was skeptical at first, but he was happily surprised at how well it worked. We hooked it up easily to my computer and now transmit to any room with a radio/tuner. Thanks for the great easy to use product.

- M.E. Carveth
Santa Rosa, CA

I purchased a Digital FM Transmitter. I am incredibly impressed by the quality of sound and the range of the device. This is exactly what I was hoping for but didn't expect. It was simple to install and to set up. This is my first purchase at C.Crane but won't be my last. I was skeptical when I bought it, but my message to anyone thinking about trying this transmitter is that it works! It works great! It's that simple.
Thank you for this great product! It's made my life more fun and it has allowed me to listen to all of my devices without disturbing others.
I love the gain control which is perfect for having great sound on any device. This as good as an FM Transmitter can be given the FCC restrictions.

- Jim N.
Saint Paul, MN

Dear C. Crane,

Thank you for a great product line. I purchased the CCRadio plus and the FM transmitter two years ago and they are still working flawlessly. I have a 91 year old grandmother with hearing that's fading, so I plugged the FM Transmitter into the cable box with the enclosed adapters and power supply to amplify the audio through the CCRadio sitting next to her chair. That was 10 months ago, the FM transmitter has been turned on for hundreds of hours with not a glitch. With the Transmitter/Radio combination, there has been added quality in our viewing enjoyment, especially for my grandmother. Thanks again for your commitment to excellence.

Your Customer,

- Darold
Juneau, AK

Dear C. Crane,

I just wanted to thank you for your help, one to one support, prompt shipping and doing business from the Internet in a personal old fashion way. I love my C. Crane Digital FM Transmitter. It's the best thing I have ever installed on my computer. I now have a house full of jazz, blues, and rock; instead of only in the computer room. It broadcasts my music, cable TV, phone calls, Internet radio, and email alerts to my boom box radios, intercom system, garage, outdoor deck, spa area, and living room audio video system. My juke box and computer are now shared in every room and place around my home. I have never bragged so much about a product to all my friends! I was going to buy a WI-FI, but this was better and cheaper.

Thanks Again,

- Al
Memphis, TN

Thank you for the FM transmitter. It is a nifty little gaget that fits my needs and there is nothing like it on the market.

- Larry
Bermerton, WA

The FM Transmitter is the total BOMB...! In other words, it's excellent.....It transmits sound in real stereo over the FM waves with surprisingly amazing fidelity....I was skeptical at first but no longer.....Enjoy....!

- Fredrick
Lowellville, OH

Dear C. Crane,

I ordered one of your FM Transmitters and one of your Sangean DT220V radios for my wife as Christmas gifts. I was concerned about the range of the transmitter in sending the signal to the DT220V through out the house. Not any more! When it arrived I hooked it up to my Skyfi2 radio and the signal was transmitted not only on the main floor but to the basement as well. These two items are outstanding and I want to compliment the C. Crane Company for bringing great products to the market place. Thanks also for the fast shipping and your customer assistants. Both are a big plus and make ordering a breeze.

Best Regards,

- Bruce P.
Carthage, TN

Dear Sirs,

The FM transmitter was delivered yesterday - my third purchase from C.Crane. It seemed like a bright idea. It worked straight out of the box, per instructions. It has performed exactly as advertised in your catalogue and web page, and I am enjoying it now.

Thank you,

- Otomar Hajek

Here are some favorite reasons of mine for buying the C Crane FM transmitter. I liked it so much I bought a second one for my car!

Powerful signal - We have a very large house and have no problem picking up the signal in any part of the house and even well into the yard!
Quality signal - The best for the money period. Full spectrum sound using the little LED light to set volume levels. Many transmitters do not have that feature.
Stays on frequency - Rock steady enough for any digital receiver. Another great feature that they do not even tell you about in the descriptiion: Once set, the frequency stays set even if you remove it from power for months at a time. It remembers your last setting and goes right to it!
Reliable - I have had my first one for almost 10 years and it still works just as well as the day i got it in the mail!
And I have dropped it a number of times.

- Jeff Nuttle
, MD

I have used several different FM transmitters over the years and have used several Sirius or XM receivers with built in FM transmitters. The C Crane FM transmitter is by far the best I have ever used to transmit an FM signal. It is rock solid frequency wise, has great dynamic range when set up properly, gets out well, and sounds great in stereo. I wish FM stations would take a lesson from this little unit. I'm worn out with overcompressed, overmodulated, distorted FM broadcast by so many stations today. This little transmitter does none of that, and sends out a dynamic pure stereo signal. It isn't overly powerful, but certainly does the job well when properly set up.

- Nat