2024年6月30日 · You have a couple of things to consider when talking HDR and SDR. SDR vs HDR - With 4k content, SDR has the traditional color range and brightness as HD. SDR is 100nits, HDR is 400 nits. Your display needs to be able to support that brightness. You can have HD and 4k HDR content. TNT/WB are showing sports in 1080P HDR. Looks better then ...

2014年2月1日 · Does anybody know what software I need to download to actually watch TV with the SDR dongle? It's funny to me because Google turns up very little, and yet, the original purpose of these dongles is to watch TV. It seems like almost everyone who buys one and writes about it on the internet is using it solely as an SDR. Thanks everyone!

2012年3月20日 · SDR with US Tv Tuner (Gadmei UTV382) Masood_786; May 27, 2014; Software Defined Radio; Replies 1 Views 4K ...

2023年1月13日 · The TV will have different picture modes for different content, and by default it will match the content and show HDR as HDR, SDR as SDR, DV as DV. That will look best to most people. You can make it "fake" HDR by selecting that picture mode on SDR content but most people will probably tell you that it's not worth it.

2014年2月21日 · The TV Fool site is probably better for that kind of directional and aiming info I suppose, these "cheap USB TV tuners" seem to best be used for SDR purposes, but it's up to the OP I suppose. As noted, the limited 2.4 MHz bandwidth of most RTL-based sitcks using the R820T tuner means a lot of hopping around to get signals anyway.

2022年1月25日 · When setting up a new Apple TV 4K, everyone recommends using the 4K SDR video setting. The idea was that if you choose 4K Dolby Vision it’ll sort of convert all your SDR content to Dolby Vision (potentially losing color accuracy / picture quality as a result). So that’s what I did when I bought an Apple TV 4K (2021) for my Sony A80J.

2016年1月28日 · antenna's direct AD-4221 for a little over $100 total and have 100% better TV and SDR reception than using that plastic bowtie. I think I've decided on a $50 Yagi antenna for TV, instead. edit: note, you would be running two separate coax lines -you can't combine those two antennas. edit2: There would be no hard-and-fast rule about placement.

2021年9月28日 · Actually RTL SDR dongles began life as TV receivers for Japanese TV. Then they discovered the analog digitizer test mode that made it such a cheap success as a SDR radio. The problem is that this test ADC doesn't have enough bandwidth to properly sample the wideband TV signals.

Yes, Original and 4:3 still not work well together, along with the fact that setting 16:9 for gaming on Xbox will solve a lot of handshaking issues and HDMI-CEC issues when turning on the console itself, controlling the TV turning on too. 2.2 for SDR movies is suggested for C1/C2 as those will crush blacks by default so 2.2 is a way to ...

2023年9月18日 · you might want to put a DC blocker between the sdr and the antenna ANTENNA ----- AMPLIFIER-----AMPLIFIER POWER INJECTOR GIZMO-----DC BLOCKER-----SDR Since the amplifier could be anywhere, put the DC blocker directly before the SDR. In the USA, they are about $10, sure you can find similar in UK: