Instruction: Generate an answer to the question by utilizing the information contained in the document.

Input:
Question: Will this work with an HDMI Splitter?  As in hooking multiple devices to an HDMI splitter, and then output to the converter.
Document: I have a TiVo Premiere hooked up to my Panasonic PT-53TW53. I use the HDMI out, and RCA R+L outputs on the TiVo, and hook up to the digital in connections on the TV. The conversion of the HDMI out is via an HDMI to DVI cable. This has worked perfectly for years, but recently I wanted to disconnect the TiVo and replace with my Roku or Amazon Fire TV. Both have a single HDMI output. So I purchased an AGPtek HDMI to HDMI + SPDIF + RCA L / R Audio Extractor Converter (HDMI input,HDMI+ Audio output) box, hooking up the HDMI output from the Roku or Fire TV to the input on the extractor/converter, and simply disconnecting the HDMI to DVI and RCA R+L outputs from the TiVo, and plugging them into the outputs on the converter/extractor.
Not powerful enough to send HDMI output through 25' cable to projector as advertised. Tried turning the devices on in varying orders, but to no avail. Had to return this.
This item as described works perfectly. AC power is nice, and the product seems well built and did exactly what I needed.I bought one for a client and used it to extract an audio signal from an older DVD player to RCA in order to send the audio to a stereo receiver rather than use the sound on the TVs. I ordered this item once on March 12th and received the exact item described.I ordered the item again on March 26th and received a completely different item from the seller.In a plain plastic bag, was a ETEKCITY Mini AV to HDMI adapter / converter, it does not have HDMI pass through and it does not extract audio to RCA while allowing to output HDMI.
This may be long-winded but hopefully useful to someone considering it. Bottom line is it has shortcomings but not fatal ones for me. As another reviewer pointed out it cannot drive long HDMI cables. This is no problem for my original intended use, which is to feed HDMI video from an iPad via a &#34;lightning to HDMI&#34; adapter to one input of a 5 input switcher. It would be nifty if instead of that I could connect it to the output of the switcher and feed the video from the extractor to the projector, thus using only one input of the audio DAC for all my HDMI sources, but this doesn't work.
I have bought many of these and they all worked and have yet to fail. They work well on many devices.
The converter/extractor has a 3 position switch: PASS, 2CH audio, or 5.1CH (via and SPDIF or Toslink cable). I have had 2 of these converter/extractors, and with both the Roku and Fire TV I got the same results with both converter/extractors: With the switch on 2CH, which is where I understand I should get HDMI video and 2CH RCA audio, all I get is the RCA audio. No video. If I switch to PASS I get video with no audio.
beware. this is a scam as far as I'm concerned. I hooked it up exactly as one should (it's easy, no way to misunderstand), but there is neither sound not HDMI picture at the output. So folks, stay away.
I plug the Pi's HDMI into this, then the output HDMI into the TV. I then plug the optical cable into my receiver and the APGtek and it splits the audio and video and gives me 5.1 surround sound on my stereo. My only gripe would be that my stereo could go up to 9.2 if I had enough speakers, but my wife would probably go crazy.
This causes a night and day difference when using it with my Raspberry Pi. I have an older receiver which doesn't take HDMI input like my friends newer one does, and unfortunately someone in the TV industry decided that a TV optical sound cable will only output stereo unless the audio is originated on the TV. What this means is if I use the TV built-in Amazon Instant Video, or Netflix, I will get 5.1 surround sound, but if I have an HDMI input the output from the optical sound cable will only be stereo.Now bring in the AGPtek HDMI to HDMI + SPDIF extractor.
Did not provide picture from my Xbox One. Audio seemed to work at my surround sound. Tried all settings and swapped HDMI cables but always got the same result. Returned it.
Answer: The audio extractor should work with any HDMI wire that has audio content from its source. The splitter should not matter.