








🎮 Level up your AV game with RuiPuo’s ultimate 4-in-2-out switcher!
The RuiPuo 4In to 2Out HDMI/AV Switch combines one AV input and three HDMI 2.0 inputs with dual HDMI outputs, supporting 4K@60Hz resolution, VRR, and dynamic HDR. Designed for seamless switching between classic consoles and modern devices, it offers remote and panel control in a durable metal housing. Plug-and-play simplicity makes it ideal for gamers and media professionals seeking versatile, high-quality video conversion and multi-display setups.






| ASIN | B0F2YHS9DD |
| Best Sellers Rank | #39 in Video Converters |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,494) |
| Date First Available | March 29, 2025 |
| Item Weight | 1.37 pounds |
| Manufacturer | RuiPuo |
| Package Dimensions | 8.82 x 6.46 x 1.26 inches |
G**L
Works with ps2 playing ps1 games.
I bought this to play ps1 games on my ps2. I had a different converter box that would not display ps1 games due to the resolution and my tv not recognizing it. So if you need a converter for this reason, this is a good choice. I haven’t played much on it but it worked the hour I used it.
R**.
Great device!!!
This is a great device to connect 2 dvd players with 3 rca jacks( video and left and right audio) to a tv with hdmi but no rca input jacks. It’s very versatile and so very easy to use! I highly recommend this device and seller to all!
T**C
Works as Advertised
Plugged in device to VCR/DVD combo + Wii to Samsung 65"OLED TV ... all devices worked! Straight forward to switch from VCR mode to Wii. Package came with power cable (+ block), HMDI cable and of course 2 for 1 RCA to HMDI box. Power off/on switch, nice to incorporate in design.
O**E
It’s Alright
It’s easy to use and hassle free, not to mention cheap for what you get. The aspect ratio switch is a godsend for those with a monitor who can’t stand a stretched image look. While it does its purpose well and I think it’s probably great for most people to use, this tiny device does come with a few annoyances. First I’ll mention the cable direction where you have cables coming out of one end and the opposite end of the device and it’s not very compact once you have it plugged in. The next topic to talk about is of course the image quality. The resolution as others have mentioned doesn’t look to be 480p or 480i and it’s less defined than watching the same device plugged in directly to a tv. There is some screen tearing or what looks to be like screen tearing on the horizontal axis which can be somewhat bothersome and there is a bit of ghosting when images pan around which makes the overall motion feel not too fluid only in certain cases. One of my biggest gripes however is the way it forces you to use low black levels if you chose the 4:3 aspect ratio because the black levels will be raised on the sides of the screen as shown in the photos if set to normal or non-low. This wouldn’t be a massive problem if the rest of the color reproduction was good but since this is RCA it has a limited color gamut so the low black level option tends to crush blacks and make the image very dark. So with a 4:3 aspect ratio your best bet is to use normal black levels in order for the image quality not to suffer. Also the image this device was putting out of my PS2 was not centered. It was slightly aligned to the right but it actually wasn’t a massive issue once you’re focused on what’s on the screen. To finish this review on a positive note, I did not have any issues with sound and the audio levels were actually very clear with very little buzzing which is to be expected with RCA but the device did a great job handling that aspect. All in all for the price you pay it’s solid. Yes it has drawbacks but in order to remove those annoyances for those who care you have to spend 10x more and this little device is essentially the baseline when it comes to RCA to HDMI converters. I’ll actually use it and keep it as a backup once I’ve decided to spend more on a product which fixes my list of cons but I can see this being a very solid product for most people.
J**�
I was wrong
Works fine
S**N
RCA to HDMI converter for a PlayStation
Work says it should graphics and sound seem to be OK. Very happy with my purchase.
V**5
Sometimes good- often not that great.
The picture quality is not consistent- often the image contains noise, or color artifacting. Which is a real shame, because this thing has so much I love about it- I love that it is a switcher and an upscaler. I love that it lets you control the aspect ratio. I love the simple interface and low-profile form-factor. That said, the video quality has ranged from "good" to "below-average" on this thing. Using mostly old VHS tapes and laserdiscs as my test, this thing often produces a lot of noise in the image- usually it looks like bright green or yellow dots, especially in black or dark areas. Worse, at times there are bands of color artifacts- usually casting a sort of green or blue tint into large areas of the screen. On the other hand, the up-rezing is quite impressive! This has produced some of the sharpest results I've seen from old VHS and Laserdisc footage. When things are going well, the image is clear and fun to watch on an HDTV! So overall, I'll still give this 3 stars- mostly because the results, while unpredictable, are still watchable, and the fact that it's got the 4:3 aspect ratio, and is also a switcher, still helps it earn its value, IMO. But if consistent and accurate picture quality is a priority for you, look elsewhere.
W**R
Av/HDMI Converter
This product is very easy to use and hook up to your smart TV. I ordered this product to hook up the original NES and the super NES and with 2 ports you can easily switch from one game console to the other. And the picture quality is very good
G**Z
A decent quality A/D Video converter, you can choose in between 4:3/16:9 screen ratios and it has two sets of analogue inputs. Only downside is you can't control input levels.
K**M
Most converters change analog 4:3 to hdmi 16:9, resulting in a horizontally stretched image, completely useless! This converter however, gives the right aspect ratio.
A**N
Le power adapter est supposé être livré dans le colis. Il manque celui-ci. Un peu déçu.
M**T
Device functions as advertised but has horrible input lag. the product doesn;t state power rating required through USB but I found a spec of 5V 1a elsewhere for the same item. Made sure to use correct power input and used a better quality HDMI cord and still VERY perceptible input lag with my N64 on a 4k sony tv. do not buy if you plan to play any games that require fast inputs (racing, platformers, etc.)
A**R
It works well, but cheap quality
Trustpilot
1 week ago
4 days ago