Dynascan DW551LR5 55ʺ 4000nits cleanback
Dynascan DW551LR5 55ʺ 4000nits cleanback
The DynaScan DW551LR5 is a 55-inch, ultra‑high brightness LCD display purpose‑built for window‑facing installations. With a clean‑back design to conceal cables, factory TrueColor™ calibration, integrated automatic brightness control, and a built‑in Android media player, it delivers direct‑sunlight visibility at 4000 nits while supporting both portrait and landscape use.
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Key Features
- Ultra‑high brightness 55″ LCD – 4,000 nits (cd/m²) for direct sunlight readability
- Clean‑back design hides cables for a sleek, professional storefront appearance
- TrueColor™ factory calibration to D65 (6500 K) ensures accurate white and natural, vivid colour reproduction
- Auto brightness control with ambient light sensor dynamically adapts to ambient conditions
- Built‑in Android 11 media player (2 GB DDR4, 8 GB eMMC) — supports wireless connectivity, playlist scheduling via DSM365
- Intel® SDM slot supporting SDM‑S and SDM‑L modules (sold separately), up to 45 W power
- Supported in portrait, landscape and portrait‑flip orientations
- Versatile mounting: ceiling suspension, floor stand or window hanging
- Compatible with polarized sunglasses for unimpeded viewing
Specifications
| Panel Size | 54.64″ (55″ class) |
|---|---|
| Native Resolution | 1920 × 1080 (Full HD) |
| Brightness | 4,000 nits (cd/m²) |
| Contrast Ratio | 3,000 :1 |
| Colour Depth | 8‑bit |
| Response Time | ≈ 9 ms |
| Viewing Angle | 178° horizontal / 178° vertical |
| Backlight Lifetime | ≈ 100,000 hours |
| Bezel Width (T/B/L/R) | 11 mm each side |
| Dimensions (W×H×D) | 1,240.4 × 710.7 × 74.3 mm (without stand) |
| Weight | 27 kg |
| Power Supply | Internal, 100–240 V, 50/60 Hz |
| Power Consumption | Typical 130 W, Max 260 W, Standby <1 W |
| Ambient Operating Temp. | 0 °C to 45 °C |
| Storage Temperature | −20 °C to 60 °C |
| Humidity | 10 % to 80 % RH (non‑condensing) |
| Polarisable Sunglasses | Supported |
Inputs & Controls
- HDMI 2.1 ports × 2 (1080p recommended, HDCP 2.3)
- USB 2.0 ports × 2
- Audio output (3.5 mm) × 1
- RS‑232 × 1, RJ‑45 LAN ports × 2
- External sensors: ETK (thermal) port × 1, ESK (IR/ambient) port × 1
- OSD supports SNMP v3.0, auto orientation, scheduling, image retention proof
Internal Media Player
- Android 11 operating system
- Quad‑core Arm A53 CPU at 1.5 GHz
- 2 GB DDR4 RAM, 8 GB internal eMMC storage
- Supports 4K video decoding (H.264, VP9 10‑bit, MPEG‑1/2/4) at up to 60 fps
- Wi‑Fi 802.11a/b/g/n/ac (2T2R) and wired LAN
Certifications
CE, CB, FCC, ETL, RCM, RoHS, PSE, VCCI






