RK3588 LTF Series Interactive Flat Panels: Full Specs from 65″ to 110″

Choosing an interactive flat panel (IFP) used to be about size, brightness and price. That changed the moment Rockchip’s RK3588 landed in education and meeting-room hardware. It is the chip that decides whether your panel can run AI features natively, handle 4K video without stutter, and still receive Android updates three years from now.

This article walks through the RioTouch LTF Series RK3588 line — available in 65″, 75″, 86″ and 110″ — specification by specification, so you can compare it against whatever your tender or project requires.

Why the RK3588 chip matters

The RK3588 is an octa-core SoC built for compute-heavy visuals and on-device AI:

• CPU: quad-core Cortex-A76 (2.4 GHz) + quad-core Cortex-A55
• GPU: Mali-G610 MC4 — 4K UI and multi-layer video without lag
• NPU: 6 TOPS — AI features run on the panel itself, not in the cloud
• Android 15.0 out of the box, with OTA (over-the-air) updates
• Memory: 8 GB / 16 GB / 32 GB DDR4  |  Storage: 128 GB / 256 GB

In practice that means smoother whiteboarding, real-time AI translation and lesson-prep tools running locally, and enough headroom for the next few years of app updates.

Display and touch that hold up in real classrooms

• 4K UHD 3840 × 2160 at 60 Hz, DLED panel, 1200:1 contrast
• 350 cd/m² standard (450 cd/m² optional) — 1.07 billion colours, 178° viewing angle, 50,000-hour lifespan
• Anti-glare glass with zero bonding — fewer reflections, less parallax when writing
• Surface hardness Mohs 7 (Mohs 9 optional), 16:9 aspect ratio
• IR touch, up to 40 points in Windows / 20 points in Android
• Accuracy 1 mm over 90% of the area, minimum object size 2 mm, auto-calibration, anti-light interference
• Response time: first point <2 ms, continuation <8 ms
• Works with Windows 7/8/10/11, Android, macOS and Linux

Cameras, microphones and audio built in

Instead of asking you to bolt on a webcam and a conference mic, the LTF RK3588 series integrates them:

• 48 MP camera (8000×6000 @5 fps; 4200×3120 @20 fps), wide lens D=119° / H=97° / V=74°
• 8-microphone linear equidistant array with automatic switching between Android and OPS
• 20 W × 2 front speakers, plus an optional 20 W subwoofer

Ports and expansion

Front: USB-A 3.0 ×2, Touch USB-B ×1, HDMI IN ×3, USB-C ×1 (65 W PD optional), light sensor, front keys.

Rear: HDMI IN ×1, HDMI OUT ×1, RJ45 ×1, SPDIF OUT ×1, RS232 ×1, Type-C OUT ×1, Touch USB-B ×1, Android USB 2.0 ×1, Android USB 3.0 ×1, TF card ×1, earphone ×1, MIC IN ×1.

Wireless & expansion: Wi-Fi 5 + Wi-Fi 6 + AP, Bluetooth 5.2, and an 80-pin OPS slot for a plug-in Windows PC.

Smart sensors most panels do not have

• NFC reader/writer — tap-to-login and tap-to-launch
• Fingerprint module — per-user access control
• Light sensor and temperature / humidity / air-quality sensing
• OTA updates — patch the panel like a phone

Model matrix: 65″, 75″, 86″ and 110″

Model	Active area	Net / Gross	Power	Package (W×D×H)	VESA
LTF65RK3588	1428.48 × 803.52 mm	45 / 55 kg	<290 W	1596×175×1020 mm	400×500 mm
LTF75RK3588	1649.66 × 927.93 mm	55 / 68 kg	<320 W	1818×165×1120 mm	400×700 mm
LTF86RK3588	1895.04 × 1065.96 mm	70 / 85 kg	<350 W	2055×168×1272 mm	600×800 mm
LTF110RK3588	2436.48 × 1370.52 mm	120 / 150 kg	<750 W	2667×280×1652 mm	1000×400 mm

All four sizes share the same power supply (~100–240 V, 50/60 Hz), standby consumption ≤ 0.5 W and Eco mode under 75 W.

What ships in the box

Every LTF RK3588 panel is delivered ready to install — no extra accessory shopping:

• Wi-Fi antenna × 3
• Inkless pen × 2
• Remote control × 1
• 1.5 m power cord × 1  |  1.5 m HDMI cable × 1  |  1.5 m USB touch cable × 1 (3 m / 5 m optional)
• Wall mounting kit

Working and storage environment

• Operating temperature: 0 °C – 40 °C (32 – 100 °F)
• Storage temperature: −20 °C – 60 °C (−4 – 140 °F)
• Humidity (storage and usage): 10 % – 90 %

Which size fits your project?

• 65″ — small classrooms, huddle rooms, retail counters
• 75″ — the standard classroom and meeting-room size
• 86″ — large classrooms, boardrooms, training centres
• 110″ — auditoriums, lecture halls, public briefing rooms

Next step

If you are preparing a tender, comparing suppliers or simply want a data sheet with real numbers, tell us the size and quantity — we will send the full specification sheet and pricing the same working day. The LTF RK3588 series ships direct from our Dongguan factory, with OEM/ODM options available.

WhatsApp: +86 198 9911 4307  |  Email: jeff@riotouch.com

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