Can't change to channel 3 to use the dvd player

The reason probably is because all broadcast TV is digital, and the em-55 tuner is set for analog channels. It cannot receive today's broadcasts "thru the air" because channel 2 for example is not broadcast, rather channel 2.1, 2.2, etc.

You can use the signal with a new TV, but when you turn ON the em-55, it inserts channel 3.
Most all TV here has what I call sidebands, and some have as many as 11, so the tv can be set for 3.1, or 3.2 or 3.3.

Even if you have a digital-to-analog device, the em-55 will not receive any .1, .2, .3, .4 and so on. I verified this recently reconnecting my old antenna to the converter then to several VCR's and DVD players.

Turn off the em-55, and the dot channels pass through the RF connectors..
Some DISH, cable direct TV receivers convert the signal to ch 3.

if your old tv was an analog one you need a digital converter box to change to the new signal.. new tvs wont recognize the analog signal..temporarily you may be able to use your laptops' dics player as a player for your discs..

you have to change the input on the tv to AV. there should be an input button on the remote, but if your remote doesnt work you might not be able to change the input. you can try to use the channel up and down on the tv and once you get to the end of the numbers, some tvs will change inputs before restarting the number list. make sure you hook the yellow cable to the yellow plugs on the dvd and the tv and either of the red or white ones to the white one on the tv. red and white are left and right audio and the yellow one is the video

The connections stay the same, but you may need to rescan your converter box: http://www.ezdigitaltv.com/Rescanning.html

your cable tv connect into dvd/vcr,video/audio out connect to av in your tv,solved

What type of Inputs do you have on your TV. (ANT IN, S-Videio, RCA Video,RCA Audio)

If you only have a ANT In or RF Coaxial hook up you will need a RF Modulator

We have a pretty good signal when we use the antenna but when we hook up the converter box we get no channel weak signal no channels we have a amplipher on it it does not help .

I would just hook up the dvd/vhs player with the red,white,yellow rca cables that should of come with your unit and just go to the input on the tv to watch your dvd/vhs player. This will give you a better picture and sound while allowing you not to have to watch dvd/vhs on a channel which helps make the dvd/vhs player independent. Also if possible I would hook the converter box up with the red,white, yellow rca cables to the tv as well if your tv has more than one set of red,white,yellow plugs since it is a better connection that coax and you probably watch more tv than vhs/dvd anyway. So bottom line try to hook up both boxes red,white,yellow and watch each box on different inputs instead of like channel 3 or 4. Also to record of converter box you can run coax from converter box to dvd/vhs combo and make sure your dvd/vhs player is on tuner input or channel 3.

I’m happy to help further over the phone at https://www.6ya.com/expert/brandon_60dfebff379d64bd

Yes you can first connect the converter box to the antenna first. Next hook the tv out on converter box to vcr in on vcr. Next hook the vcr out to the tv in and watch vcr and converter box on channel 3 sometimes channel 4.on the actual tv and of course change channels with converter box remote. For dvd player hook it straight to tv with red,white,and yellow cables that come with your dvd player. Then to watch dvd player if it's hooked up that way you have to put your tv on a input like video 1 or input 1. This can be done by using the tv remote and looking for a button that says tv/video or input or source button. This is some common names for that button on tv remotes.

I’m happy to help further over the phone at https://www.6ya.com/expert/brandon_60dfebff379d64bd

Here is my setup.
1) Separate DVD player 2) Separate VCR 3) Digital to Analog Converter box 4) Analog TV 5) Rabbit ears (UHF/VHF) antenna
The antenna goes into the converter box.   The RF-output of the converter goes into the RF-Input of the VCR The DVD output goes into the front input jacks of the VCR The VCR RF-output goes into the TV RF-Input The VCR Line output goes into the front of the TV
To watch DVDs, we turn on the DVD player, turn on the VCR, and set the VCR channel to L2, and tune the TV to channel 3.  The converter is off.
To auto record on the VCR, the converter must be tuned to the station being recorded.  The converted must be turned on, the TV can be off. 
To watch VCR tapes, turn the TV and VCR on.  The TV is set to channel 3.  Just press play on the VCR.
To Watch TV.   Turn the TV and converter on.  The TV is set to channel 3.   Change the stations using the converter.