TangxiHDMI Modulator RF Modulator for PAL NTSC Format, Composite VHF UHF AV to RF Converter, RF Modulator TV Switch Audio Video Converter for Home TV(F Female)

I recently purchased the Tangxi HDMI RF Modulator, and it has been a fantastic solution for connecting modern devices to older TVs. The setup was straightforward, and it supports both PAL and NTSC formats, making it highly versatile.• Clear signal transmission: The video and audio quality remain stable without noticeable interference.• Wide compatibility: Works well with various devices, including DVD players, gaming consoles, and security cameras.• Easy setup: Just connect the HDMI input, adjust the frequency, and you’re good to go!This converter is perfect for anyone needing to broadcast HDMI sources over RF signals, especially for older televisions without direct HDMI input. The VHF/UHF range allows for easy tuning, and the F-Female connector ensures a secure fit.Overall, this HDMI to RF converter is an excellent purchase for home or commercial use. Highly recommend!

We were needing this modulator to hook up an older TV that didn’t break the bank. This was the perfect addition. Easy to set up. Great value for the money. Picture quality is great for us but not quite the same as it would be with an HDMI but the TV is older and that could be the issue. Would buy again!

The equipment is great. I wanted to resurrect an old 90s Toshiba TV but it wouldn't get a picture (only sound) from a VCR with later technology. Set up was fairly easy and it's worked fine with no issues so far.

It doesn't include an antenna, which sort of seems odd since it's an RF device.The instructions are okay, but written by someone who clearly doesn't speak English and does not seem to understand how to communicate some of the most important aspects of this system, like how to configure it for the different TV regions of PAL and NTSC.If you live in the USA, then use the mode button to browse to AU, then figure out rest on your own. Obviously <eye roll> the system will now be in NTSC mode and you should be able to interact with channels for this region. If you're into PAL then do the same thing but select any other setting than the one you just had to figure out on your own.See how annoying that is?I'd give it a 4 or 5 if the manual writer would have spent some time caring enough about their product to just get an English speaker to QC the instructions.

I got this modulator since it is very moderately priced and claimed to support a variety of PAL flavours along with NTSC...and has hdmi input. It works very well. It correctly modulates NTSC, PAL-B, PAL-G, PAL-I, and PAL-D/K. I only wish that it supported PAL-N, but when you select 4.5MHz audio carrier NTSC is the only option. I wish PAL-M and PAL-N weren't so hard to find, but the five signals it does generate are perfect.I'm giving it four stars because of the strange way it breaks up channels into blocks. It does VHF and UHF but you have to select bands of frequencies for it to test against. Minor issue that is completely ok to deal with.

This Tangxi HDMI Modulator is an excellent choice for converting AV signals to RF with ease. It supports both PAL and NTSC formats, making it versatile for different regions. The setup was straightforward, and the picture quality remains clear without noticeable interference. It’s a great solution for connecting older TVs or distributing signals across multiple screens. The build quality feels solid, and the F-type female connector ensures a secure fit. If you need a reliable RF modulator for your home setup, this one does the job perfectly. Highly recommend!

Does the job. Keep the unit away from power cords as they may cause static on the signal line. But if kept away from power cords, then the picture is great. Worked great to get my Sears 5 inch CRT working again on my desk.

We purchased this as a “quick fix” to get video from one place in the house to a TV in a different area of the house, until we can rerun cables.Before I went through the work to install the device for its intended purpose, for testing, I connected a modem Xbox to the HDMI of the device and fed a short piece of coax into a small (<30”) modern flatscreen TV. The channel selection interface needed a bit of basic understanding of different worldwide broadcast frequencies/standards to find the “channel 3” for our country. The image quality was low - text was double imaged/ghosted/blurry. I’ve seen similar behaviors from a Xbox when using bad HDMI cables and it downscales to the lowest resolution and HDMI protocols. Alternatively, this could be the device introducing the ghosting. Either way, for a device which lists 1080p resolution, it’s not able to achieve that resolution and picture quality in this configuration.Although this device says it’s HDCP (HDMI copy protection) compatible, when trying to watch a Blu-ray from the Xbox on the TV the video player app froze (no error about HDCP not supported, just froze). Launching streaming services was successful, but didn’t try to watch a full video or multiple apps.To try to reduce the ghosting I tried to adjust the dials, which require a small Philips screwdriver. A normal household screwdriver is too large of a diameter to fit into the holes and a small “pen” or eyeglass screwdriver is too small to engage the dial. I’ve seen many dials which are both slotted and Phillips head — this is not one of them. Although a small standard (straight) blade screwdriver would have easily fit through the cutout in the case, the lack of the dial being able to accept either made this not an option. After about a half dozen screwdrivers, I found one which fit (barely) into the hole and could turn the dial. The video adjustment dial seems to simply be brightness and had no noticed effect on video quality.