The Samsung QMH Series is a UHD 4K commercial display built for round-the-clock operation. What sets it apart in practice isn't the resolution alone — it's three engineering decisions whose value shows up after installation rather than before.
First: IP5x dust validation. The panel is certified against dust ingress, which means it can be deployed in transport hubs and open environments without an external protective enclosure. In the Saudi climate this matters more than it sounds: fine airborne dust is what kills standard commercial displays, by clogging cooling vents — not heat alone. (The rating doesn't cover particular dust types, such as metallic dust.)
Second: a non-glare front panel. It cuts ambient reflection and keeps text and imagery legible in brightly lit spaces — a glass-roofed lobby, a showroom with focused lighting, a hall with large windows.
Third: a 36.8mm chassis with an 11mm bezel. The display mounts close to the wall with a slim frame and fully supports portrait orientation — the orientation most advertising screens use in malls and restaurants.
The series runs SSSP 5.0 on Tizen 3.0 with an embedded content player, so no external media box is required. Tizen provides protection across the application, platform and system layers, restricting file and data access to authorised users — a point government and financial clients specifically ask about.
With both HDMI 2.0 and DisplayPort 1.2, the display holds a consistent 60Hz refresh rate from any source, and supports daisy-chaining multiple units into a UHD video wall up to 2×2 without an external video processor.
| Specification | Value |
|---|---|
| Resolution | 3,840 × 2,160 (UHD 4K) |
| Panel type | Edge LED — 60Hz |
| Brightness | 500 nits |
| Contrast ratio | 4700:1 |
| Viewing angle | 178° / 178° |
| Response time | 8 ms |
| Colour gamut | 72% |
| Dust protection | IP5x validated |
| Front panel | Non-glare |
| Operating system | Tizen 3.0 — SSSP 5.0 |
| Internal player | MagicINFO embedded |
| Daisy chain | Yes — up to 2×2 UHD |
| Connectivity | 2× HDMI 2.0 · DisplayPort 1.2 · DVI · 2× USB · RS232 in/out · RJ45 |
| Wireless | Wi-Fi · Bluetooth |
| Mounting | VESA 400 × 400 mm |
| Orientation | Landscape / Portrait |
| Operating conditions | 0–40 °C · 10–80% humidity |
| Power | AC 100–240V · 0.5W sleep mode |
| Certifications | SASO (Saudi Arabia) · CB · CE · FCC |
| 49" | 55" | 65" | |
|---|---|---|---|
| Model code | LH49QMHPLGC/UE | LH55QMHPLGC/UE | LH65QMHPLGC/UE |
| Dimensions (W×H×D) | 1099.4 × 634.0 × 36.8 mm | 1235.3 × 710.4 × 36.8 mm | 1456.1 × 835.6 × 37.5 mm |
| Bezel | 11 mm (top/side) · 12 mm (bottom) | 11 mm (top/side) · 12 mm (bottom) | 12 mm all round |
| Power consumption | 154 W | 165 W | 198 W |
| Package weight | 18.6 kg | 23.2 kg | 30.5 kg |
| Energy efficiency | — | — | A+ |
| Size | Comfortable reading distance | Best suited to |
|---|---|---|
| 49" | 2–4 m | Narrow corridors · menu boards · counters · clinics |
| 55" | 3–5 m | General purpose · 2×2 walls · lobbies · exhibitions |
| 65" | 4–7 m | Malls · reception halls · large portrait displays |
55" is the most requested size — it's the natural building block for a 2×2 wall, and its mounts and accessories are the most widely stocked.
Restaurants and cafés (menu boards) · malls and retail · lobbies and reception areas · transport hubs · clinics and hospitals · banks and financial institutions · government facilities · exhibitions and showrooms
Display · wall mount (optional) · connection cables · installation and configuration (optional) · content setup and platform integration · warranty and technical support · Gulf-spec units