Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: Since the PSOne and PS2 have the same video output cable, do you guys think the cable would work in a PSOne or could there be a power output issue?
Document: Turn on the PS2 without a disk in so it brings up the menu. I went into the setting regarding video out. Mine was set to composite output. I changed it to component output. Then I turned it off and plugged this HDMI converter in, hooked up my HDMI cable to the TV and restarted the PS2 (don't forget to plug the USB into the converter). It fired right up! Whew!
(I did specifically test the audio being received through the HDMI cable only) The video is successfully up-converted to HD format, and the display is no worse than before.One thing I haven't tried is the 3.5mm audio out jack on the converter, but I'm actually surprised it's there at all. The PS2 has an optical audio out that would be preferred to anything utilizing the analog jack, unless you're prone to using headphones while playing.
Others may work, I did not test this.The USB cable comes out the right side of the adapter when plugged in, this makes it impossible to have a vertical set up for the PS2. While many don't use this format, I always have. Simple fix, my PS2 is now on it's normal horizontal layout.Warnings: be sure to have your PS2 set up to play Component video and not Composite before hooking up the adapter or you'll be working blind.
This item does what I needed since my Tv's audio/video slots are being used by my cable box..very easy to use and install and even btr picture quality also,you might have to change the seetings on the ps2 to your Tv but other then that well worth the price!
Purchased this product for the purpose of recording video directly to my PC. I have a capture card that only supports HDMI in and this looked like a possible solution by the reviews.Pros: does exactly what it is supposed to do, with no visible delay in audio or video.The video actually appears slightly more vibrant.Cons: The USB cable that came with the adapter was not able to transfer enough power to the adapter in order to power it, leading to discoloration on the screen from time to time.
This adapter worked great with no troublesome set up. I would recommend buying an angled A to angled mini B cable for easier fit between equipment. The adapter works great and updates the PS2 systems for HDTV. The adapters were shipped and received promptly and in good condition after my initial order and I will order more cables again from this vendor, and I further would recommend these well built HDMI converters.DJH
It didn't work when I first hooked it up. The included manual is useless. Make sure to connect the USB cable that comes with it to the front USB ports and then to the device itself. Also before you disconnect the ps2, make sure it's on component out.Like others said, the video quality is as good as it gets for a ps2, and yes, the sound works fine.
I was skeptical about these adapters after years of unimpressive results. However, this adapter proved me wrong. It produces an HDMI signal almost as good as using component cables. It is a bit compressed, but its a minimal effect. It is also easy to set up. However, you will need to buy a different USB-A Mini cable if you wish to use your PS2 on the vertical position since the USB connection requires clearance on that side.
So, I bought this without any illusions that my PS2 display quality would miraculously become high definition, but because my new A/V receiver was so exclusive to HDMI connectivity...and we still play games on our PS2.So rather than mothball the console, I found this little gem of a converter and decided it wouldn't be too much money if it actually worked. And it does!
I could not get my PS1 games to play on my PS2 through a newer TV using standard RCA jacks. This worked perfectly right out of the box. Now I can play my old favorite PS1 games as well as any PS2 game through HDMI.
Answer: Good question. I think at least if the adapter has the same power as with the PS2 then it should work. It says it uses less than a watt so match it then it should work.