Optoma 1861RK interactive whiteboard 2.18 m (86") 3840 x 2160 pixels Touchscreen Black HDMI

Special Price £1,492.55 £1,791.06 Regular Price £2,595.74 £3,114.89
Out of stock
SKU
W3FC0U1W111
86" 4K 3840 x 2160 IPS, 7H, 51.5 kg, 230W, 100-240V, 50/60Hz, 3.5A
  • Lightweight design & low power consumption for energy-conscious schools
  • Optional Expandable storage (via TF card) for flexibility
  • 40-point touch for whole-class collaboration
  • Backed by Optoma’s trusted reliability
More Information
SKU W3FC0U1W111
EAN 5055387669338
Manufacturer Optoma
Availability N
Optoma Creative Touch 1-Series: Smart-Value Interactive Learning for Every Classroom
The Optoma 1-Series is built to give schools what they really need—powerful, reliable interactive teaching tools at a price that makes sense. Designed with teachers and students in mind, it brings together the essentials of modern learning without the unnecessary extras that push budgets out of reach.

1-Series: Smart-Value Interactive Learning for Every Classroom
The Optoma 1-Series is built to give schools what they really need—powerful, reliable interactive teaching tools at a price that makes sense. Designed with teachers and students in mind, it brings together the essentials of modern learning without the unnecessary extras that push budgets out of reach.

Why educators love it:
- Lightweight design & low power consumption for energy-conscious schools
- Optional Expandable storage (via TF card) for flexibility
- 40-point touch for whole-class collaboration
- Backed by Optoma’s trusted reliability

Hybrid Learning – Teach beyond the classroom
Teach in real-time, no matter the location of the student. Optoma’s Creative Touch interactive displays are perfectly suited to the ever-changing needs of educational environments.

Designed to support distance learning, students can work together in real time from home, in the classroom or anywhere, maximising engagement in remote and hybrid learning environments. With the ability to connect to webcams and other visualisers along with Optoma’s unique software, the Creative Touch interactive displays provide the ultimate collaboration solution for education.

Display Share 2
Display Share 2 Advanced wireless sharing built for modern collaboration.

Wirelessly cast and share content using AirPlay or Google Cast. Display Share 2 supports Android, iOS, Windows, macOS, Chrome, and wired USB casting for iOS and Android when network access isn’t available.

Enable true multi-user collaboration with multiple participants casting simultaneously across up to 16 screens, one-to-many broadcasting, and display grouping with touch control and annotation. Enhanced moderator controls, security features, smart screen layouts, and global cloud casting ensure a seamless, secure, and scalable sharing experience in any environment.

1-Series Hardware Highlights
Smart-Value for Education – The 1-Series delivers a complete interactive experience—40-point touch, embedded whiteboard, and wireless sharing—at an accessible price, making it perfect for district-wide rollouts.

Crystal-Clear Clarity – With 4K resolution and zero bonded glass, every diagram, video, and interactive activity looks sharp and vibrant, even at the back of the room.

Future-Ready Performance
Future-Ready Performance – Powered by Android 14 and an 8-core processor, lessons run smoothly and apps launch fast, ensuring students stay engaged and teachers stay in control.
Display
Display diagonal2.18 m (86")
Contrast ratio (typical)1200:1
TouchscreenYes
Accuracy touch1 mm
Number of simultaneous touchpoints40
Touch system response time6 ms
Panel typeIPS
Viewing angle, vertical178°
Viewing angle, horizontal178°
Response time8 ms
Touch technologyMulti-touch
Display brightness350 cd/m²
Display resolution3840 x 2160 pixels
Display number of colours1.07 billion colours
HD type4K Ultra HD
LED backlighting typeDirect-LED
Contrast ratio (dynamic)5500:1
Anti-glare screenYes
Native aspect ratio16:9
Hardness7H
LED backlightYes
Features
Display diagonal2.18 m (86")
Contrast ratio (typical)1200:1
TouchscreenYes
Accuracy touch1 mm
Number of simultaneous touchpoints40
Touch system response time6 ms
Panel typeIPS
Viewing angle, vertical178°
Viewing angle, horizontal178°
Response time8 ms
Touch technologyMulti-touch
Display brightness350 cd/m²
Display resolution3840 x 2160 pixels
Display number of colours1.07 billion colours
HD type4K Ultra HD
LED backlighting typeDirect-LED
Contrast ratio (dynamic)5500:1
Anti-glare screenYes
Native aspect ratio16:9
Hardness7H
LED backlightYes
Product colourBlack
Graphics card familyARM
Graphics cardMali-G52 MC3
Operating system installedAndroid
Computer system
Graphics card familyARM
Graphics cardMali-G52 MC3
Operating system installedAndroid
Built-in processorYes
User memory64 GB
Processor cores8
RAM capacity8 GB
Processor architectureARM Cortex A72 + ARM Cortex A53
Operating system version14
Audio
Built-in speaker(s)Yes
Number of built-in speakers2
Speaker power40 W
Network
Bluetooth version5.2
Wi-FiYes
Ethernet LANYes
Top Wi-Fi standardWi-Fi 6 (802.11ax)
Wi-Fi standardsWi-Fi 6 (802.11ax)
Ports & interfaces
InterfaceHDMI
USB 2.0 ports quantity1
USB connector typeUSB Type-A, USB Type-C
HDMI ports quantity4
Ethernet LAN (RJ-45) ports2
Headphone connectivity3.5 mm
RS-232 ports1
USB Type-C ports quantity1
HDMI version2.0
HDMI output ports quantity1
DisplayPorts quantity1
S/PDIF out portYes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity4
VGA (D-Sub) ports quantity1
OPS slot1
Bluetooth version5.2
Wi-FiYes
Ethernet LANYes
Ergonomics
Wall mountableYes
Product colourBlack
VESA mountingYes
Panel mounting interface800 x 600 mm
Performance
Ambient light sensorYes
Card reader integratedYes
Compatible memory cardsSD
Remote control includedYes
Power
AC input voltage100 - 240 V
AC input frequency50/60 Hz
Power consumption (typical)230 W
Power consumption (standby)0.5 W
Power consumption (max)400 W
System requirements
Mac compatibilityYes
Windows operating systems supportedWindows 10, Windows 8, Windows 7, Windows XP
Linux operating systems supportedDebian 10
Mobile operating systems supportedAndroid
Operational conditions
Operating relative humidity (H-H)20 - 93%
Technical details
TouchscreenYes
Accuracy touch1 mm
Panel typeIPS
Viewing angle, vertical178°
Viewing angle, horizontal178°
Response time8 ms
Quantity per pack1 pc(s)
Remote control includedYes
Weight & dimensions
Width1957 mm
Depth97 mm
Height1159 mm
Weight51.5 kg
Packaging data
Package weight66 kg
Quantity per pack1 pc(s)
Projector
Contrast ratio (typical)1200:1
Packaging content
Quick start guideYes
Remote control includedYes
Processor
Built-in processorYes
Processor cores8
Processor architectureARM Cortex A72 + ARM Cortex A53
Memory
User memory64 GB
RAM capacity8 GB
Colour
Product colourBlack
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