The QHR series was Samsung's high-brightness 4K signage before the QHB and QHC. Samsung rated it at 700 nits with 4000:1 contrast and 24/7 operation. That made it a regular choice for bright lobbies, shop windows set back from the glass, and transport hubs. Many QHR screens are still in service, and replacements often need to match their size and brightness.
If you run QHR displays, Transit can check which current model fits your existing mounts and gives the same brightness or better. We can also connect the new screens to your current content system, so the change is invisible to customers. For new projects in bright spaces, we usually recommend the newer QHC series, and for screens behind direct sunlit glass, Samsung's dedicated window displays. Our work covers survey, supply, installation, content setup and support. See our digital signage solutions or the Samsung UHD 4K signage range. Talk to Transit about stock and an installed price.