- Network Admin
How to Optimise Wi-Fi Performance in a Dense Office
11 Jul, 2025







£940.33 inc. VAT
AI-generated summary
If you’re looking for a straightforward 55" 4K commercial screen that’s built to behave in meeting rooms or training spaces, this ViewSonic is a sensible buy. The main reason it’s worth considering at ~£783 ex-VAT is that it feels aimed at “install and forget”: solid brightness for daylight-managed rooms, decent 4K clarity for spreadsheets/slides, and the ProAV angle usually means fewer headaches when you’re trying to integrate it into a managed AV setup. In other words, you’re not paying like it’s a luxury panel, but you’re buying something that’s more likely to cope with real usage than a consumer TV.
That said, I wouldn’t buy it if your use-case is heavy 24/7 signage in harsh conditions or if you require very specific control/automation requirements—because at this price point, you’ll still need to verify the day-to-day integration story (control methods, input handling, and the reliability of any bundled/provided integration). Also, make sure 55" is actually right for viewing distance; otherwise you’ll end up feeling underwhelmed and wondering why you didn’t size up. Overall: good value for typical UK boardrooms/classrooms and smaller pro AV deployments—less ideal if you’re spec’ing a demanding, continuously-run video wall or a very bespoke control environment.

Sony
Sony ZRA-R1 - Receiver - fibre optic - SFP+ / RJ-45 - up to 300 m - for Sony ZRD-B12A, ZRD-B15A, ZRD-BH12D, ZRD-BH15D, ZRD-C12A, ZRD-C15A, ZRD-CH12D, ZRD-CH15D

Iiyama
XB2797QSN-B1

Sony
Sony Bravia Professional Displays FW-75EZ20L - 75" Diagonal Class EZ20L Series LED-backlit LCD display - digital signage - Android TV - 4K UHD (2160p) 3840 x 2160 - HDR - Direct LED - hairline black

Samsung
Samsung BE43C-H - 43" Diagonal Class BEC-H Series LED-backlit LCD TV - digital signage - Smart TV - Tizen OS - 4K UHD (2160p) 3840 x 2160 - HDR - black