I have a RCAmodel#DTA800B1 digital converter box, I need the 4 digit code for my One For All model#urc3021 remote control

Set-up (Programming) procedure is too much to type in here, and is not practical and it will differ brand-to-brand remote controls. If you wish to get more; check the sites linked here. It has set-up code list & set-up procedure to many popular brand remote controls. One among it has general set-up codes to check with TVs and other devices are given, in the order of the 'device's brand name list' in alphabetical order. Pull up older posts. Search the sites by type in the brand name to your device in its search box at the top right part of the display window. It will help you to find the document easily.
http://electro-medical.blogspot.com/

Bobby, Check the attached links for codes,
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."

http://tv.manualsonline.com/manuals/mfg/rca/dta800b1_31.html

http://www.manualsonline.com/support/rca/tv-converter-box/program-codes-for-remote-2945763

http://www.avsforum.com/forum/186-coupon-eligible-converter-box-cecb/1089820-need-help-programming-rca-dta800b1-remote.html

RCA DTA800B1 Digital TV Converter Box

DirectTV remote model Rc64 will control the RCA model DTA8001B1 digital receiver. Set the remote's switch to unused AV1 or AV2 position, simultaneously press and hold mute and select buttons until indicator gives a double flash and immediately enter code number 00392 after which the indicator will double flash in acceptance. Works menu and it's navigation, channel up and down, and numerical keypad.

Let it be. How're you?

If you wish to buy its original remote control, contact the authorized service center, or authorized dealer to your device brand.
To select a proper universal remote control, you should know about the number of digits to its set-up codes. There are 3 digit, 4 digit, 5 digit, 2 digit and even single digit codes, to some brand devices. After confirming this, check the sites linked here. Both the sites have set-up code list and set-up procedure to many popular brand remote controls. Check which brand remote control has set-up code/s to your device brand, and buy that one according to availability? Brand name of the remote control isn't a matter, but it should have set-up codes in its code list, to the device you have.
Please note: Every new universal remote control will have set-up code list, and set-up procedure along with its user manual. Never accept a remote control, that hasn't both of this. If you see the site by "MOSAIC" view, will make surf easier.
http://electrohelponline.blogspot.com/
Try this link too.
http://electro-medical.blogspot.com/

go to www.remotecodelist.com + memorex.com
God bless you

There are a lot of possible RCA TV codes programmed into the DTA800B1 remote.
Try the following three digit codes: RCA 000, 001, 005, 072, 073, 074, 075, 076, 077, 078, 135,
138, 140, 144, 150, 156, 159, 162, 163, 169, 171, 178, 229, 246, 249, 260, 274, 275, 293, 302 in order.

To program the remote. Turn on your TV manually and press PGM (to the left of the zero in the number pad section). The LED should light and stay lit. Type in the first 3 digit code and press OK (in the center of the arrow keys near the top). See if the gray volume up/down keys work to change the volume. If it doesn't work press PGM again and enter the next code.

Note that the converter box remote will only turn on and off, switch the input from Channel 3 or 4 to AV in, adjust the volume and mute the TV. It will not control any of the DVD functions. Your original TV remote will not control the converter box.

The manual for the DTA800B1 is available here: http://www.1800customersupport.com/productdocuments/DTA800B1_RCA.pdf .

I hope this helps.

Cindy Wells
(who has the DTA800A which is the model without the analog pass-through.)

Find the user guide for your universal remote and use the RCA cable tv/satellite codes, and one should work for your RCA DTA800B1 converter box. My Sharp Aquos remote liked the RCA satellite code.

I was having trouble finding a code that worked for my new RCA Digital TV converter box, model DTA800B1, remote for use with the Sylvania SRC2213X Color TV/VCR Combo. I found another site that had a guy saying he stepped through and found code 116 worked. I tried this and it worked for me too! If you are using a 4 digit code, probably 0116.

Here is where I found my help (if you want to see the original post): http://tv.manualsonline.com/ex/thread/view/idThread/777397

I have an RCA DTA800 converter box but I need the codes for my Magnavox...need help