How big is a 2x2 video wall with 55-inch panels?

About 8 ft wide by 4.5 ft tall (2.44 m × 1.37 m) — a 110-inch diagonal display. With 1080p panels it totals 3840×2160 (4K); weight is roughly 100 kg plus mounts, and power draw around 600 W.

What bezel width should I choose for a video wall?

Video-wall panels are specified by bezel-to-bezel width: 3.5 mm is standard commercial, 1.7 mm is slim, and 0.88 mm or less is premium for control rooms where lines crossing seams matter. Thinner bezels cost significantly more.

Does a security monitoring wall need special panels?

Yes — use commercial video-wall displays rated for 16/7 or 24/7 duty. Consumer TVs are not rated for continuous operation, have image-retention issues with static camera grids, and their warranties exclude commercial use.

Video Wall Calculator

Pick the panel, the grid and the bezel class to get the numbers a video wall design needs: overall dimensions, combined resolution, weight on the wall, power and heat.

Wall configuration

Panel size (diagonal)

Panel resolution

Columns

Rows

Bezel-to-bezel width

Units

Wall specs

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overall wall (W × H) → —

Wall diagonal—

Combined resolution—

Comfortable viewing range—

Approx. weight (panels only)—

Power draw—

Heat load—

Add mount depth (~65–100 mm) and structural backing — a 2×2 wall of 55″ panels puts ~100 kg on the wall structure.

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Design notes for monitoring and signage walls

Duty rating matters more than brand. Security operations centres run 24/7 — specify panels rated for it, or plan for image retention and early failures.
Feed the wall properly. A 2×2 of 1080p panels displaying a 4K camera grid needs a video-wall controller or a VMS decode station that can actually drive 3840×2160 — check decode capacity alongside the wall itself.
Plan the circuit. Larger walls exceed a single 15 A circuit; a 4×4 of 55″ panels draws ~2,400 W.
Heat rises fast. Every wall watt becomes heat in the room — a big lobby wall can add several thousand BTU/hr to the HVAC load.

Frequently asked questions

How big is a 2×2 wall of 55″ panels?

~8 ft × 4.5 ft — a 110″ diagonal at 4K (with 1080p panels).

Which bezel width should I pick?

3.5 mm standard, 1.7 mm slim, ≤0.88 mm premium for control rooms. Thinner costs more.

Can I use consumer TVs?

Not for continuous duty — commercial panels are rated 16/7 or 24/7 and resist image retention from static grids.

Planning a monitoring wall or lobby display in the GTA?

AMT SYSTEMS LTD. designs and installs video walls, monitoring centres and digital signage alongside the camera systems that feed them.

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