Description
The BenQ Board Essential Series RE7504 is a 75-inch 4K UHD interactive display designed to enhance classroom collaboration and digital learning environments. Featuring Zero Bonding technology and a 3840 × 2160 resolution panel, the RE7504 delivers crisp visuals, reduced parallax, and improved touch accuracy for a seamless writing and presentation experience.
Built with Precision IR touch technology supporting up to 40 touch points (Windows), the RE7504 enables dynamic group collaboration and intuitive interaction. Its Android 13 operating system, Octa-Core processor, 8GB RAM, and 32GB storage provide fast, reliable performance for educational applications and integrated software tools.
Engineered for durability and safety, the display includes 9H heat-tempered anti-glare glass, nano-ionic silver germ-resistant technology, SIAA-certified antimicrobial touchscreen, IP5X dust-proof design, and eye-care features such as low blue light and flicker-free technology.
The RE7504 also delivers powerful built-in 40W speakers, extensive connectivity including HDMI, DisplayPort, USB-C with 65W Power Delivery, OPS slot, LAN, RS232, and optional Wi-Fi 6 and Bluetooth 5.2. With integrated solutions such as EZWrite 6, InstaShare 2, X-Sign Broadcast, AMS, and DMS 3.0, it provides a complete interactive teaching platform for modern learning spaces.
| Specification Category | Details |
|---|---|
| Model | RE7504 |
| Display Size | 75” |
| Resolution | 3840 × 2160 (4K UHD) |
| Display Technology | Zero Bonding |
| Backlight | DLED |
| Brightness (Typical) | 450 cd/m² |
| Contrast Ratio (Typical) | 1200:1 |
| Contrast Ratio (Dynamic) | 30000:1 |
| Viewing Angle | 178° / 178° |
| Refresh Rate | 60 Hz |
| Response Time | 8 ms |
| Panel Bit Depth | 10-bit |
| Panel Lifespan | 50,000 hours |
| Operating Time | 18/7 |
| Glass Type | 3.2 mm heat-tempered, 9H hardness |
| Surface Treatment | Anti-glare (Haze 25%) |
| Germ Protection | Nano-ionic silver, SIAA-certified antimicrobial touchscreen |
| Touch Technology | Precision IR |
| Touch Points | 40 (Windows), 32 (Android) |
| Touch Accuracy | ±1.0 mm (middle 90% area) |
| Touch Response Time | < 5 ms |
| Operating System | Android 13 |
| CPU | Octa-Core (A73 ×4 + A53 ×4) |
| GPU | Mali-G52 MP8 |
| Memory | 8GB |
| Storage | 32GB (expandable up to 544GB) |
| Built-in Speakers | 40W (20W × 2) |
| HDMI In | 3 (Front ×1, Rear ×2) |
| HDMI Out | 1 |
| DisplayPort | 1 (DP 1.2a) |
| USB-A | 2 × USB 3.0, 2 × USB 2.0 |
| USB-B (Touch) | 2 |
| USB-C | 1 × USB-C 3.0 (5-in-1, 65W PD), 1 × USB-C 2.0 |
| LAN | 2 × RJ45 (10/100/1000 Mbps) |
| Wireless | Optional Wi-Fi 6, Optional Bluetooth 5.2 |
| OPS Slot | 1 |
| SD Card Slot | 1 (with cover) |
| RS232 | 1 |
| Audio Ports | Mic In (3.5 mm), Earphone (3.5 mm), SPDIF |
| Power Supply | AC 100–240V, 50–60 Hz |
| Typical Power Consumption | 73.9W |
| Dimensions (W × H × D) | 1716.5 × 1041.6 × 87.7 mm |
| Net Weight | 50.2 kg |
| VESA Mount | 800 × 400 mm (4 × M8 × 25 mm) |
| Included Accessories | Remote control, 2 stylus pens, wall mount, HDMI cable, Type-C cable, VGA cable, touch USB cable |
Payment & Security
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
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