Allied Board Slim
The everyday classroom board, stripped to what teachers use
- 4K UHD
- 40-point touch
- Android 13

Overview
A slim-bezel 4K interactive panel for general teaching spaces. Anti-glare glass, 40-point touch and the Allied Board whiteboard suite on-board - no PC required to start a lesson.
- Sizes
- 65–86"
- Three panel sizes
- Brightness
- 400 nits
- Anti-glare, haze 28%
- Touch
- 40 point
- 6ms response
- Bezel
- Slim
- 12mm side profile
Request a quote
Allied sells through our sales team and authorised resellers. Send your requirements and we'll come back with a specification and lead time.
In the room
Built for the room that gets used every period
The Slim is specified for general classrooms where the board runs from first bell to last. A fanless thermal design keeps it silent, the front port cluster stays reachable from standing height, and every module - touch frame, mainboard, OPS bay - is replaceable on site without pulling the panel off the wall.

Specifications
Full technical detail
Specifications reflect the current production revision. Configurations can be tailored for volume orders - ask sales for a bill of materials.
- Display
- Panel sizes
- 65", 75", 86"
- Resolution
- 3840 × 2160 (4K UHD)
- Brightness
- 400 cd/m²
- Contrast
- 4000:1
- Viewing angle
- 178° horizontal and vertical
- Panel life
- 50,000 hours
- Touch & writing
- Touch technology
- Infrared, 40-point simultaneous touch
- Writing input
- Finger, passive stylus or supplied smart pen
- Touch accuracy
- ±1mm, 6ms response
- Surface
- 4mm tempered anti-glare glass, Mohs 7 hardness
- Palm rejection
- Automatic palm erase and gesture recognition
- Compute & software
- On-board system
- Android 13, 8GB RAM / 128GB storage
- OPS bay
- Slot-in OPS-C bay for Windows 11 module (optional)
- Whiteboarding
- Allied Board suite - infinite canvas, cloud save, QR share
- Casting
- AirPlay, Miracast, Chromecast and dongle-free browser share
- Management
- Remote firmware, power schedule and device inventory
- Connectivity
- Video in
- 3 × HDMI 2.0, 1 × USB-C (DP Alt Mode, 65W PD)
- Video out
- 1 × HDMI out for display mirroring
- USB
- 4 × USB-A (front), 2 × USB-B touch, 2 × USB-A (rear)
- Network
- Gigabit Ethernet in / out, Wi-Fi 6, Bluetooth 5.2
- Other
- RS-232 control, SPDIF, 3.5mm line out
- Power & mounting
- Input
- 100–240V AC 50/60Hz
- Typical draw
- 180–520W depending on panel size
- Standby
- < 0.5W
- Mounting
- VESA 800 × 400 (up to 86"), 800 × 600 (98" and above)
- Compliance & warranty
- Compliance
- Certified to regional safety and EMC standards for each market
- Panel warranty
- 3-year on-site, extendable to 5
- Spare parts
- 5-year availability, field-replaceable modules
- Support
- In-region technical support and RMA handling
In the box
- Allied Board Slim panel
- 2 × smart pens and magnetic pen tray
- Wall mount bracket and fixings
- 3m HDMI, 3m USB-C, 3m USB-B and IEC power leads
- Remote control, batteries and quick-start guide
Deployment
Commissioned, not just delivered
Allied installs and commissions every panel: bracket set out to height, firmware brought to the current baseline, casting and management enrolled, and a handover session for the staff who will use it. Serial numbers are recorded against the site so warranty claims never need a hunt behind the panel.










