Optoma N3752K 75" 4K Commercial Display
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The Optoma N3752K is a professional-grade 75-inch 4K UHD commercial display designed for digital signage, corporate presentations, and continuous 24/7 operation. Delivering crisp visuals with 500 cd/m² brightness and a 4000:1 contrast ratio, it ensures vibrant and clear communication across high-visibility environments such as meeting rooms, reception areas, and retail spaces.
Equipped with built-in Display Share 2, the display allows effortless wireless content sharing from laptops, tablets, and smartphones without complex setup. It features an integrated media player, seamless input failover to prevent interruptions, and USB-C connectivity with up to 65W power delivery for all-in-one cable management.
Engineered for flexible deployment, the display supports portrait and landscape orientations as well as built-in video wall setups up to 5x5 with bezel correction. IT administrators can easily manage devices, schedule signage, and troubleshoot remotely via the cloud-based Optoma Management Suite Cloud (OMSC) platform or a standard web browser.
Key Features
| Weight | 75.3 lbs |
| UPC | 796435690847 |
| Brand | Optoma |
| Model | N3752K |
| Screen Size | 75" |
| Resolution | 4K UHD (3840 x 2160) |
| Brightness | 500 cd/m² |
| Contrast Ratio | 4000:1 |
| Dynamic Contrast Ratio | 7000:1 |
| Viewing Angle | 178° (H/V) |
| Response Time | 6.5 ms |
| Display Colors | 1.07 Billion |
| Backlight Type | Direct LED |
| Haze | 25% |
| Operational Lifetime | 50,000 Hours |
| Operating Hours | 24/7 Operation |
| Operating System | Android 14 |
| CPU | Quad-core (A73 x 4) |
| GPU | Mali G57 MC1 |
| RAM | 4GB |
| Storage | 32GB |
| Built-in Speakers | 2 x 16W |
| Dimensions (W x D x H) | 66.4" x 37.9" x 2.7" |
| VESA Mount Pattern | 600 x 400 mm |
| Bezel Width | 0.62" (Top / Bottom / Left / Right) |
| Gross Weight | 106.8 lbs |
| Video Inputs | 3 x HDMI 2.0, 1 x USB-C (DP-Alt, Network Share, 65W PD), 1 x OPS Slot |
| Video Outputs | 1 x HDMI 2.0 |
| Audio Interfaces | 1 x 3.5 mm Audio In, 1 x 3.5 mm Audio Out, 1 x SPDIF |
| USB Ports | 1 x Smart USB 2.0, 1 x Smart USB 3.0 |
| Network & Control | 2 x RJ45, 1 x RS232 |
| Wireless Technology | 802.11a/b/g/n/ac/ax (2.4 GHz / 5 GHz) |
| Power Supply | AC 100-240V, 50-60 Hz |
| Power Consumption (Max) | 425W |
| Power Consumption (Average) | 235W |
| Power Consumption (Standby) | 0.5W |
Highlights
- Delivers clear 4K visuals in large meeting rooms and public spaces
- Supports continuous content playback with 24/7 operation
- Enables wireless screen sharing from laptops and mobile devices using Display Share 2
- Features built-in media playback for signage content
- Supports remote display management via Optoma Management Suite Cloud (OMSC)
- Offers flexible installation options for various spaces and mounting requirements
Downloads
Frequently asked questions
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