I plan on using it use a computer monitor, other 4K set only off 30 hrz refresh, does this "TV" support HDMI-2 or refresh rates above 30 hrz at 4K? TY
1745477
The 2014 version of the one connect box will give the TV HDMI 2.0 and support of 4k video above 30 fps
1745478
The current HDMI version on this TV is HDMI 1.4 so it's limited to 30 hertz per second.
1050159
I want to but the LN46A630 and want to ensure that I get the correct HDMI cable that will support 120 HZ, etc. So what exact product should I get? When folks reply, please give the model # so I know what to get. Thanks!
2177130
The 120Hz threshold has nothing to do with the TV's processing limitations. It is simplify a matter of bit rate limitation. All first and second generation 4K TVs are equipped with old HDMI 1.4b ports. HDMI 1.4b has a maximum limited bandwidth of 30Hz @ 3840 x 2160. Only TVs equipped with HDMI 2.0 can support 4K @ 60Hz and DisplayPort 1.2 (or 1.3) can support 4K @ 60Hz and 120Hz.
2073368
I was wondering the same thing, It has HDMI 1.4 which would support 1080p with 120hz so that threw me off.
724206
So its not really 120hz or... what? I just bought the LN40C630, and I notice a lot of juddering still, like its not really working. In the store compared to the other tvs this one looked great during action scenes, but now that i have it in the house, i swear this thing is just as juddery. I messed with the settings for auto-motion and it seems like it may have even gotten worse *confused*....
17188
I'd like to ask you a question about the 24p content. I produce videos in 24p, and although I'm very creative, I'm not a tech guru. Thus, I've been trying to witness the difference between TV's out there that claim to have good 24p playback capabilities, as we produce several things at that frame rate. Have you seen them side by side? Does the lower Hz level really make a big difference? I've seen the 8000 in action, but never checked the Hz level and didn't compare it to the 7000. Thanks in advance for your help.
2260020
The monitor does support HDMI connections, but the HDMI standard itself doesn't support the 120hz signal. To utilize the 120hz refresh rate, you need a dual link DVI (DVI-D) cable.
949186
I believe you're correct; Amazon has confused Samsung's CMR rate (240) with the refresh rate (120 Hz). This TV listed on every other site I've found is listed as 120 Hz. Also, on Amazon if you click through the size choices, all the other sizes of this model are listed as 120 Hz. Surprised more people haven't noticed/mentioned this.
359248
No,pass through 4K at 30fps not 60fps in order for it to be HDMI 2 compliant
1396155
Double check your settings on the monitor. Mine didn't come with DisplayPort 1.2 enabled by default. You may be getting a 30 Hz refresh rate. Similarly, if you're using HDMI and not DisplayPort, you'll be stuck on 30 Hz not 60 Hz. I just turned mine way down and didn't notice any flicker.
590069
Jedi Master: I have the same concern about one of my Samsung TVs. The screen reads 1920x1080i, 60Hz. I'm aware that in the US, all electricity is at 60Hz, so I wonder why Samsung would have made this spec so prominent on the display, when instead it could have put the refresh rate instead. Any ideas?
2085115
um im not sure what you mean by refresh rate. like how fast it turn on? pretty quick. be a little more pacific maybe i can answer your question
453975
Hi Lori, yes the tv refresh rate it's 120Hz, I could not be any more happy with this tv, the quality of the imagines are absolutely awesome it really it's a great buy.
2126111
I have a un40hu6950... Quote: "To set for 60Hz@4K with UHD color Go to the TV settings, MENU, PICTURE and the HDMI UHD colour and set it to ON for you input (HMDI 1 etc). It sets the tv to receive 4:4:4 color." https://forums.geforce.com/default/topic/776523/geforce-900-series/gtx-980-can-t-get-4k-at-60p-on-samsung-tv-/post/4315448/#4315448 Update 11/16: The Samsung owners manual specs states the 6950 will display 4K/60Hz/4:4:4 color. But no uncompressed 4:4:4 sources were available at release to verify. Now the Nvidia 970/980 HDMI 2.0 video cards are available. The overall 2014-Samsung-4K consensus is 4K/60Hz/4:4:4 color does NOT yet work, at least with the 970 video cards. However Samsung is aware of the situation and is releasing firmware updates. Samsung 4K early adopters have indeed had a rough time. This damage in trust to Samsung's leading innovation/technology reputation is regrettable. Samsung would appear to be 'on-the-hook' to deliver what they advertised for their entire 2104 4K line. Some people who were wise enough to avoid the inexpensive but 'tiny' 28" 4K displays, also feel 4" is still a bit to small! The LG 49" UB8500 is well known to work with 4K/60Hz/4:4:4 on one HDMI port and accepts HDCP 2.2 on another. You also gain excellent passive full-rez 3D. I've just ordered the first reasonable-sized 970, the mini-ITX Gigabyte GV-N970IXOC-4GD. HDMI 2.0 does indeed support 4K/60Hz/4:4:4 http://www.hdmi.org/manufacturer/hdmi_2_0/hdmi_2_0_faq.aspx#146
427956
Really the refresh rate is fine for viewing any program, DVD or Blu-Ray. If you are playing some sort of advanced video game you might wish it was 120 but I've never once thought it was inadequate for watching TV.
1674224
HDMI cables will support the resolution of 2560x1080 natively. It will also cap out at 60fps so it'll match the refresh rate of the monitor as well.
990126
This TV supports 120 Hz. I have used this TV for regular viewing with cable TV, with a gaming console ported through a high speed HDMI cable, and as a PC monitor ported through a high speed HDMI cable and a PC GPU. I never had any issues with image/video quality.