The ViewSonic CDE7531 is a 75-inch 4K Ultra HD commercial display designed for reliable 24/7 operation across corporate, retail, education, and public venues. It delivers crisp, consistent visuals with native 3840 × 2160 resolution, 500 nits brightness, and wide 178° viewing angles. Powered by Android 14 (AOSP) with an upgrade path to Android 16, the CDE7531 features a Quad-Core ARM Cortex-A73 processor, 8 GB DDR4 RAM, and 32 GB storage for smooth playback and responsive performance. Fast Warm Boot (under 7 seconds), USB media playback with automatic failover, and centralized management via ViewSonic Manager ensure dependable, seamless content delivery.

Key Features

• Native 4K UHD in Any Orientation: 3840 × 2160 resolution, 500 nits brightness, and 178°/178° viewing angles deliver sharp, vivid signage and presentation visuals in landscape or portrait.
• Fast Warm Boot: Starts and launches content in under 7 seconds to minimize downtime.
• Commercial-Grade Reliability: Engineered for 24/7 operation with a 50,000-hour backlight life.
• USB Playback & Automatic Failover: Keeps signage running by switching to USB media if the primary signal is interrupted.
• ProAV Integration & Centralized Control: RS232, LAN (in/out), OPS slot, and web-based UI with ViewSonic Manager for remote configuration, monitoring, and scheduling.
• Comprehensive Connectivity: HDMI 2.0 × 3 (HDMI 1 with ARC), USB-A × 2 (USB 2.0 + USB 3.2 Gen 1), USB-C (DP 1.2 with PD 65 W/15 W and Ethernet sharing), RS-232, SPDIF, RJ45 × 2 (LAN In/Out), OPS slot, and Wi-Fi slot.
• Integrated Audio: Dual 16 W speakers deliver clear, room-filling sound without external amplification.
• Energy Efficient: ENERGY STAR 8.0 with typical power consumption of 89.19 W for sustainable 24/7 use.

Specifications

Screen Size	75 inches (diagonal)
Display Type	TFT LCD module with DLED backlight
Display Area (W × H)	1650.24 × 928.26 mm (74.6″ diagonal)
Resolution	3840 × 2160 (4K UHD)
Aspect Ratio	16:9
Brightness	500 nits (typical)
Contrast Ratio	1,200:1 (typ.) / 5,000:1 (DCR enabled)
Response Time	6.5 ms
Viewing Angle	178° (H) / 178° (V) typ.
Backlight Life	50,000 hours
Surface Treatment	Anti-glare, 3H hardness, 25% haze
Orientation	Landscape & Portrait
Processor	Quad-Core ARM Cortex-A73
Memory / Storage	8 GB DDR4 / 32 GB
Embedded OS	Android 14 (AOSP), upgradeable to Android 16
Inputs	HDMI × 3 (HDMI 2.0 @ 60 Hz; HDMI 1 with ARC), Audio In (3.5 mm) × 1, RS-232 × 1, OPS slot × 1, Wi-Fi slot × 1
Outputs	HDMI × 1, SPDIF × 1, Audio Out (3.5 mm) × 1, RJ45 (LAN In/Out) × 2 (10/100 M; 1000 M for OPS)
USB Ports	USB-A × 2 (USB 2.0 + USB 3.2 Gen 1), USB-C × 1 (PD 65 W / 15 W with OPS, DP 1.2 + USB 2.0 + 10/100 M sharing)
Speakers	16 W × 2
Power Supply	100 – 240 V AC ± 10 %, 50 / 60 Hz
Power Consumption	89.19 W (typical, ENERGY STAR 8.0)
Mounting (VESA)	600 × 400 mm
Operating Conditions	0 – 40 °C; 20 – 80 % RH (non-condensing)
Operating Hours	24 / 7 continuous operation
Dimensions (W × H × D)	1685.6 × 963.7 × 68 mm (66.36 × 37.94 × 2.68 in)
Weight	Net 34.15 kg / Gross 48.44 kg
Certifications	ENERGY STAR 8.0, EPEAT Gold, CE, FCC, RoHS, REACH, ErP-Eco, and others
Included Accessories	3 m power cord, remote control, 2 × AAA batteries, Quick Start Guide, RS-232 adapter, 4 × wall-mount screws, 5 × clamps, 3 m HDMI cable (LA certified), compliance statement

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.