Interactive Classic S5 75"

The CommBox Interactive Classic S5 75” is the larger-format flagship in the Classic S5 line — a 75-inch 4K UHD interactive touchscreen running Android 14 and the CommBox OS Experience, certified under Google’s EDLA programme for full Play Store access. The 75” size is the most common spec for medium-to-large meeting rooms, training spaces and senior-secondary or tertiary classrooms — large enough for a 6–10 person audience to read fine text comfortably without crowding the front of the room.

Compared to the 65” Classic S5, the 75” model carries identical compute (Android 14, 8 GB / 128 GB, dual quad-core), identical 50-point IR touch, the same 2 × 25 W front-facing speakers and the same removable Wi-Fi 6 / Bluetooth 5.3 / NFC stack. The differences are the larger viewing area (1,650 × 928 mm), a slightly higher 5,500:1 contrast ratio, and the expected step-up in power draw (205 W vs 135 W) and weight (46.45 kg vs 34.75 kg). VESA mount pattern steps up to 800 × 400 — confirm wall bracket compatibility at quote.

Where it fits

• Medium-to-large corporate meeting rooms (6–10 seats) — 75” is the sweet spot for boardroom and meeting-room sizing — large enough that participants at the back can comfortably read Teams chat or shared spreadsheets, without forcing the room to be oversized. Add an OPS Slot-in PC for Microsoft Teams Rooms / Zoom Rooms certification.
• Secondary and tertiary classrooms, training rooms — Goanna OS update adds curriculum handwriting lines, music staves, CSV-import classrooms and AI whiteboard tools. The 75” panel size suits a classroom of around 30 students; pair with Karter motorised stand if vertical adjustment is needed for different presenters.
• Hot-desking, executive briefing and collaboration zones — NFC tap-on personalisation loads a user’s home screen, sidebar and cloud accounts onto the device for the duration of the session; automatic log-out wipes personal state afterwards. Same hardware can be used for daily standups and senior briefings.
• Multi-room training programmes and command-and-control — CommBox Connect Broadcast lets you cast across multiple Classic S5 screens simultaneously; CommBox Manage gives central IT a single dashboard for fleet configuration and usage reporting.