NEC UN552V
Score: 67/100Spolehli 2x2 Video Wall Controller
Score: 73/100Rankings
The Spolehli 4K UHD 2×2 video wall controller offers budget-friendly 4K input handling and four 1080p outputs with edge masking and 180° rotation, suited for small-scale signage. Limitations include lack of 4K @ 60 Hz pass-through and portrait orientation.
The NEC MultiSync UN552V is a 55" professional S-IPS LCD display with factory calibration, ultra-narrow bezels and 24/7 reliability, aimed at commercial video-wall and signage applications.
| Attribute | | Spolehli 2x2 Video Wall Controller |
|---|---|---|
55 inchesbest | — | |
— | 60 Hzbest | |
| ↓ lower better | 28.07 kg | 0.544 kgbest |
— | 12 Vbest | |
— | 4 countbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | Spolehli 2x2 Video Wall Controller |
|---|---|---|
Build & Design(1) | ||
Weight (kg) | 28.07 kg | 0.544 kg |
Display(1) | ||
Resolution (pixels) | 1920x1080 pixels | 3840x2160 pixels |
Professional reviewers highlight the UN552V for its precise color performance, 14-bit 3D LUT, ultra-narrow bezel and TileMatrix tools, positioning it as a top-tier solution for commercial signage and control-room environments.
Professional reviewers view the Spolehli controller as a solid, budget-friendly option for small to mid-size video walls, praising its build quality and edge-masking but noting the lack of 4K @ 60 Hz pass-through and cascading capabilities.
Everyday users like the easy plug-and-play setup and 180° rotation, but report Samsung TV incompatibility, audio-resolution downgrade, and occasional overheating.
“The 180° rotation is praised for helping align screens with narrow bezels.”
