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Description
If you're passionate about IT and electronics, like being up to date on technology and don't miss even the slightest details, buy Videowall Monitor Optoma 3752RK 4K Ultra HD 75" at an unbeatable price.
The Optoma 3752RK interactive touchscreen stands out as an advanced solution for educational and business environments requiring effective collaboration, full connectivity, and outstanding visual performance. With a 75-inch diagonal and LED IPS panel technology, it delivers 4K Ultra HD resolution (3840 x 2160 pixels) and 400 cd/m² brightness, ensuring precise images, true-to-life colors, and an immersive experience from any angle thanks to 178° horizontal and vertical viewing. This model supports up to 40 simultaneous touch points for use with finger or passive pen, enabling natural writing, annotations, and real-time collaborative drawing, maximizing interactivity in classrooms and meeting rooms. The fast 6 ms response time ensures smooth, lag-free interaction, ideal for creative work or dynamic presentations. For connectivity, it features a wide range of inputs and outputs: 4 HDMI ports (HDMI 2.0), 1 DisplayPort, 8 USB ports (including Type A, B, and C), VGA, Ethernet LAN, plus built-in WiFi for wireless connection with Windows, macOS, Chrome, iOS, and Android devices via CreativeCast Pro, enabling simultaneous multi-user collaboration. It includes 20 W RMS integrated stereo speakers, anti-glare and anti-fingerprint screen for intensive and comfortable use, as well as handwriting recognition and tools like the floating toolbar or cloud-based digital whiteboard. The Android 11 operating system with 4 GB RAM and 32 GB storage, quad-core ARM Cortex-A55 processor, and compatibility with Windows, Mac, and Linux ensure a robust, versatile platform that’s easy to integrate into educational or corporate networks. Includes OPS slot, remote control, stylus, and essential cables, plus remote management features via Optoma Management Suite (OMS) for easy device control and diagnostics. Built for indoor use with VESA mount (800x400 mm), the Optoma 3752RK ensures durability (estimated 50,000-hour lifespan) and maximum safety with its hardened surface (7H hardness), as well as advanced features like ambient light sensor, low standby power, and hybrid learning compatibility. In summary, it is a reliable, superior choice to foster collaboration, interactive learning, and effective presentations in professional or educational settings.
- Type:
- Interactive
- Interactive Touch Screen
- Characteristics:
- Touchscreen
- Integrated speakers
- Universal
- Installation guide included
- 2 Speakers
- Shine: 450 cd/m²
- Technology:
- IPS
- LED
- D-LED
- Frequency:
- 60 Hz
- 50 - 60 Hz
- Screen: 75"
- Diagonal of the screen (cm): 190,5 cm
- Resolution: 4K Ultra HD
- Aspect ratio: 16:9
- Colour: Black
- Operating System: Android 11
- Power: 20 W
- Internal Memory:
- 4 GB
- 32 GB
- Connections:
- HDMI 2.0
- Ethernet LAN
- HDMI
- USB
- RJ45
- Jack 3.5 mm
- USB 3.2
- USB-C 3.2 Gen 1 (3.1 Gen 1)
- DisplayPort x 1
- HDMI x 4
- Response Time: 6 ms
- Connectivity: Wi-Fi
- Assembly:
- Wall mounting
- VESA
- Interface: Ethernet
- Batteries included: Yes
- Audio Output: Yes
- Compatible:
- Linux
- VESA 800 x 400 mm
- Includes:
- Remote control
- Touch pen
- Voltage: 100 - 240 V
- Luminous flux: 400 lm
- Angle: 178º
- AC input voltage: 100 - 240 V
- Resolution (px): 3840 x 2160 px
Additional Information
Shipping & Return
Refund Policy
Last updated: November 2025
At clax, customer satisfaction is important to us. This Refund Policy explains the conditions under which returns and refunds may be requested.
1. Return Eligibility
Customers may request a return within 30 days of receiving their order.
To be eligible for a return:
- The item must be unused and in its original condition.
- The item must be returned in its original packaging where possible.
- Proof of purchase or order confirmation may be required.
2. Non-Returnable Items
Certain items may not be eligible for return, including:
- Personalized or custom-made products
- Items damaged through misuse or improper handling
- Products returned outside the eligible return period
3. Damaged or Incorrect Items
If your order arrives damaged, defective, or incorrect, please contact us within 48 hours of delivery.
To help us review the issue quickly, please provide clear photos of the item and packaging when contacting support.
4. Return Process
To request a return, please contact our support team before sending any item back. Unauthorized returns may not be accepted.
Once your return request is reviewed, you will receive instructions regarding the return process.
5. Refunds
After the returned item is received and inspected, approved refunds will be issued to the original payment method used during checkout.
Please note that processing times may vary depending on your bank or payment provider.
6. Shipping Costs
Original shipping costs are generally non-refundable unless the return is due to:
- A damaged item
- An incorrect product sent by us
- A verified product defect
7. Exchanges
If you wish to exchange an item, please contact our support team to review the available options.
8. Cancellations
Orders may only be canceled before they have been processed or dispatched. Once an order has entered fulfillment or shipping stages, cancellation may no longer be possible.
9. Related Policies
10. Contact Information
If you have any questions regarding returns or refunds, please contact us:
clax
EMIBAZ LTD
📞 +44 7476 878990
📍 International House, 100 Menzies Road,
Hastings, United Kingdom, TN38 9BB
Shipping Policy
Last updated: November 2025
This Shipping Policy explains how orders placed through clax are processed, shipped, and delivered.
1. Order Processing
Orders are typically processed within 1–3 business days after payment confirmation. Orders are not processed on weekends or public holidays.
Once your order has been dispatched, you will receive a shipping confirmation email with tracking information where available.
2. Estimated Delivery Times
Estimated delivery times may vary depending on destination and carrier operations.
- Europe: 7–14 business days
- United States: 10–15 business days
Please note that delivery estimates are not guaranteed and may be affected by:
- Customs processing
- Carrier delays
- Weather conditions
- Public holidays
- Other circumstances outside our control
3. Shipping Locations
We currently ship to selected international destinations. Shipping availability is displayed during checkout based on the customer’s location.
4. Tracking Information
Tracking details will be provided once an order has been shipped, where tracking is available from the shipping carrier.
5. Customs Duties & Taxes
International orders may be subject to import duties, taxes, or customs fees imposed by the destination country.
These charges are the responsibility of the customer and are not included in the product price or shipping fees unless otherwise stated.
6. Incorrect Shipping Information
Customers are responsible for providing accurate shipping information during checkout.
clax is not responsible for delays, lost shipments, or delivery issues caused by incorrect or incomplete address information.
7. Damaged or Lost Packages
If your order arrives damaged or appears lost in transit, please contact us as soon as possible so we can review the situation and assist you.
For damaged deliveries, customers may be asked to provide photos of the packaging and item received.
8. Shipping Delays
While we aim to deliver orders within the estimated timeframe, unexpected shipping delays may occasionally occur.
We appreciate your patience and understanding in such situations.
9. Related Policies
10. Contact Information
If you have any questions regarding shipping or delivery, please contact us:
clax
EMIBAZ LTD
📞 +44 7476 878990
📍 International House, 100 Menzies Road,
Hastings, United Kingdom, TN38 9BB
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