The ViewSonic CDE6531 is a 65-inch 4K Ultra HD commercial display engineered for reliable 24/7 operation and professional visual communication. Designed for corporate, retail, educational, and public environments, it delivers ultra-sharp imagery with a native 3840 × 2160 resolution, 500 nits brightness, and wide 178° viewing angles. Powered by Android 14 OS with an upgrade path to Android 16, it offers responsive performance through a Quad-Core ARM Cortex-A73 processor, 8 GB RAM, and 32 GB storage. With Fast Warm Boot startup in under 7 seconds, automatic USB media failover, and centralized management via ViewSonic Manager, the CDE6531 ensures dependable, seamless operation for continuous content delivery.

Key Features

• Native 4K UHD Resolution: 3840 × 2160 resolution delivers detailed, lifelike visuals in both landscape and portrait orientations, ideal for digital signage or collaboration spaces.
• Fast Warm Boot: Powers up and launches content in under 7 seconds for immediate operation.
• Commercial-Grade Brightness & 24/7 Reliability: 500 nits brightness and DLED backlighting ensure visibility and consistent performance around the clock.
• Android 14 with Upgradeability: Built on Android 14 AOSP with future upgrade support to Android 16 for security and compatibility longevity.
• Quad-Core Performance: Equipped with a Quad-Core ARM Cortex-A73 processor, 8 GB DDR4 RAM, and 32 GB storage for fast, stable playback and multitasking.
• USB Media Playback & Failover: Automatically switches between USB sources to maintain uninterrupted digital signage playback.
• ProAV Control & Management: Integrated RS232, LAN (in/out), OPS slot, and Wi-Fi slot enable flexible connection and remote management through ViewSonic Manager or web UI.
• Comprehensive Connectivity: HDMI × 3 (with ARC), USB-A × 2, USB-C (PD 65 W), RS232, LAN × 2, SPDIF, Audio In/Out, and OPS slot for maximum compatibility.
• Powerful Audio: Dual 16 W built-in speakers provide clear, room-filling sound for presentations and signage environments.
• Energy Efficient: Energy Star 8.0 certified with typical power consumption of just 74.2 W, supporting sustainable 24/7 operation.

Specifications

Screen Size	65 in
Display Area (W × H)	1428.48 × 803.52 mm (64.5″ diagonal)
Resolution	3840 × 2160 (4K UHD)
Panel Type	TFT LCD module with DLED backlight
Brightness	500 nits
Contrast Ratio	1200:1 (typ.) / 5000:1 (DCR)
Response Time	6.5 ms
Viewing Angle	H = 178° / V = 178° (typ.)
Backlight Life	50,000 hours
Surface Treatment	Anti-glare, 3H hardness, haze 25%
Orientation	Landscape & Portrait
Processor	Quad-Core ARM Cortex-A73
RAM / Storage	8 GB DDR4 / 32 GB eMMC
Embedded OS	Android 14 (AOSP), upgradeable to Android 16
Connectivity (Inputs)	HDMI × 3 (2.0, ARC), USB-A × 2 (USB2.0 ×1, USB3.2 Gen1 ×1), USB-C × 1 (PD 65 W + DP1.2 + data), Audio In (3.5 mm), RS232, LAN-in, OPS slot, Wi-Fi slot
Connectivity (Outputs)	HDMI × 1, SPDIF × 1, Audio Out (3.5 mm), LAN-out
Speakers	16 W × 2
Power Supply	100–240 V AC ±10 %, 50 / 60 Hz
Power Consumption	74.23 W (typical, Energy Star 8.0)
Operating Conditions	0–40 °C, 20–80% RH (non-condensing)
Operating Hours	24 / 7 continuous operation
Mounting	VESA 600 × 400 mm
Dimensions (W × H × D)	1463.3 × 806.5 × 68 mm
Weight	23.85 kg (net)
Certifications	Energy Star 8.0, EPEAT Gold, CE, FCC, RoHS, REACH, ErP-Eco
Standard Accessories	Power cable, HDMI cable (3 m), remote control, RS232 adapter, wall mount screws, clamps, batteries, Quick Start Guide

What's in the Box

• 3m power cord (by ship area)
• Remote control
• AAA batteries x2
• Quick Start Guide
• RS232 adapter
• Clamp x5
• Wall mount screw x4
• HDMI cable 3m (HDMI LA certified)
• Compliance statement

Application Examples

Corporate Digital Signage	Deploy in reception areas, lobbies, and open corridors to deliver company announcements, visitor information, and brand content in continuous 24/7 mode, scheduled and managed remotely via ViewSonic Manager.
Meeting Room Presentation	Connect laptops, videoconferencing systems, and AV controllers via HDMI 2.1, USB-C with DisplayPort, or LAN for use as the primary display in boardrooms, training rooms, and collaboration spaces.
Education Lecture Environments	Mount in lecture theatres, seminar rooms, and open-plan learning areas to present course materials, timetables, and video content from a centralised management system with automatic daily scheduling.
Retail Point-of-Sale Signage	Schedule promotional campaigns, product highlights, and pricing updates on a timed rotation, with automatic failover ensuring the display never goes blank during trading hours, even if the primary source is interrupted.
Public Venue Information Screens	Install in transport hubs, healthcare waiting areas, and hospitality venues to deliver real-time information, directional wayfinding, and queuing content across a managed network of CDE31-1C displays.