Question about LeadSinger Wireless HiFi Remote Duet Mic for LS-3700 Karaoke Unit Microphone

1 Answer

Cable conexion is broken

I need to change the microphone cable, I'm Electronic technician, for model Ls 3700, were Ican buy the cable only without micrphone to install in the unit
thanks
Gustavo

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Mayor:

    An expert whose answer got voted for 2 times.

  • Contributor
  • 1 Answer

I removed the cable from microphone circuit board  and shortened cable by 20 cm. to eliminate damaged wires, stripped the individual wires and soldered the pins to the new wire ends and reassembled.  Used black heat shrink tubing  [10mm dia.] to reinforce cable end at mic to prevent future damage from careless handling.

Document wire colours to pins before disassembly

Red                   Audio L
White                 Audio R
Blue                   DC Power
Shield [ground]     Ground 
Yellow                 Video

Posted on Mar 08, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

Son wants to buy CAD GXL2200sp studio microphone package and wants to plug into laptop.Will that work?


Hi,
for purposes of recording quality, I would recomend getting and external sound card. M-audio make a good range. You would need to have a +48v phantom power supply for this unit to work. The sound card you buy should have this. A Pc or laptop won't

Jan 16, 2011 | CAD Microphones GXL2200 Professional...

2 Answers

I cannot directly enter any song sumber bigger than two digits. What am I doing wrong?


Hi, you question is directionless, what product are you talking about and model is it. You have to provide these information for me to ba able to answer your question...

Take care

Feb 19, 2010 | LeadSinger Wireless HiFi Remote Duet Mic...

2 Answers

Ac adaptor


I actually was able to go to leadsinger's website: karaokesolution.com they had a replacement adapter for sale it was $9.95 plus a few bucks shipping which I thought was a GREAT DEAL! ***BUT****when it arrived, it was white, and DID NOT WORK WITH MY LS-3700. I eventually bought another system on ebay both LS-3700 mics worked with the black originally included adapter, and neither worked with the white one I purchased. The black one is an 8V and the white one a 9V so I think that is the problem. They both had the same polarity and mA limits. I tried a universal adapter but it had 7.5V or 10V to choose between and neither setting worked....I found an 8.5V adapter at a thrift store and gave it a try (((if you do this you MUST MAKE SURE THE POLARITY IS CORRECT OR YOU WILL FRY YOUR DEVICE AS SOON AS IT IS PLUGGED IN--it will smell like burning wires*)))

The Polarity is looks like this: [-] C-- [+] {a negative symbol circled a half circle around a dot opening faces the positive symbol circled and there is a line from the half circle to the positive symbol} Picture a dot in the middle of the C.


MAIN SOLLUTIONS:

1. GO ON EBAY FIND SEARCH "LEADSINGER MIC" and hope for a cheap replacement
OR
2. Find an AC adapter that is 8V-8.5V that fits and has a POSITIVE POLARITY -- Circle open to the positive symbol with a line to it.

Jan 02, 2009 | LeadSinger LS-3000 Consumer Microphone

2 Answers

Leadsinger sub mic, modle LS 3222. Green lite flashing but no sound. any help?


We had this problem too. Can you perform any functions with the duet mic? We couldn't, just had the light flashing. Turns out the light is supposed to flash (never is solid). Check the connections to the sub mic pack in the back of the main mic. Ours was loose. Once that was plugged in properly, we turned everything off and started again. All was fine.

Good luck.

Nov 29, 2008 | LeadSinger Wireless HiFi Remote Duet Mic...

1 Answer

Magic-Sing EG-18000 works, no sound


look and see if the RF light is coming on, if it is not then the transmitter (mic) is not on the same frequency as the receiver.

Nov 22, 2008 | LeadSinger Wireless HiFi Remote Duet Mic...

2 Answers

LS 3700 Leadsinger Microphone


We had the same problem just this weekend. However, we investigated it ourselves and discovered that you can take the microphone apart by unscrewing the two small screws inside the mic, under the music chips. Once the screws are out pry the two halves apart very carefully. Once we were inside, we discovered that the soundcard was loose and all we had to do is plug the sound card back in. Close 'er up and start up the show. Good Luck!

Nov 10, 2008 | LeadSinger LS-3000 Consumer Microphone

1 Answer

No sound


I removed the cover on the back (the access to musicartridges) I also removed wireless receiver unit (approx 2" black plastic piece) pull straight up to remove. after removing the receiver you'll see two screws, remove them, unscrew the mic head, pry the body apart (fingernails). You will see two circuit boards, the smaller one became disconnected. The board should reconnect easily, the outlet looks almost like the wireless receiver outlet you removed earlier. if it does not slide in easily DON"T force it, you may be trying to install into receiver outlet ( They look the same), The correct outlet is above (towards mic head) the four outlets to the music cartridges. CAREFUL NOT TO BEND PINS same with the wireless receiver.

Aug 31, 2008 | LeadSinger Wireless HiFi Remote Duet Mic...

1 Answer

Does the SE Mini use a standard cable or is there a special cable needed for use in an amp or computer?


you'll need an xlr (male) to xlr (female) to use the microphone with 48v phantom power (from a preamp). phantom power dosnt work with an xlr to jack, only both xlr.

Apr 22, 2008 | SE Electronics SE MINI Microphone

1 Answer

Mute button is broken and the section where the 9 volt battery goes


you have two choises:1-buy anew one;
2-buy an used one from the used msrket and replce defective component.

Dec 06, 2007 | Shure Beta 58 Microphone

Not finding what you are looking for?
LeadSinger Wireless HiFi Remote Duet Mic for LS-3700 Karaoke Unit Microphone Logo

409 people viewed this question

Ask a Question

Usually answered in minutes!

Top LeadSinger Microphones Experts

Rick

Level 2 Expert

611 Answers

Ben Armstrong

Level 2 Expert

332 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

Are you a LeadSinger Microphone Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...