65" 4K UHD
Sharp 3840 × 2160 content for signage and presentations.
Official Partner
ViewSonic CDE65G3-1C 65“ 4K Ultra HD OS-Free Commercial Display
In StockUnavailable
Express DeliveryFast UK delivery where eligible
3 Year WarrantyManufacturer-backed cover
UK Expert SupportPre-sales and technical advice
Product description
ViewSonic CDEG3-1C Series · CDE65G3-1C
ViewSonic CDE65G3-1C 65" 4K OS-Free Commercial Display
The ViewSonic CDE65G3-1C is a 65-inch 4K UHD commercial display designed for secure, round-the-clock professional use. Its OS-free architecture, 500-nit brightness, 24/7 operation and USB-C, HDMI 2.1, LAN and RS-232 connectivity make it well suited to digital signage, meeting rooms, healthcare, government, education and corporate environments.
With 3840 × 2160 native resolution, landscape or portrait installation, USB media playback and ProAV control integration, it provides flexible large-format business communication without pre-installed apps or background services.
Explore 65-inch commercial displays or browse digital signage displays.
65" 4K UHD3840 × 2160 native resolution
500 nitsBright indoor commercial display
24/7 operationContinuous professional use
OS-FreeNo pre-installed apps or background services
Description
Secure commercial display
Purpose-built for security-sensitive environments.
The CDE65G3-1C uses an OS-free architecture with no pre-installed apps, background services or third-party systems, reducing software complexity for controlled professional deployments.
- 65-inch TFT LCD with DLED backlight
- 3840 × 2160 4K UHD
- 500 nits typical brightness
- 5000:1 contrast ratio
- 6.5 ms response time
- 178° / 178° viewing angles
- 50,000-hour backlight life
- 24/7 operation
Commercial performance at a glance.
500 Nits
Clear visibility in well-lit indoor commercial environments.
OS-Free
No pre-installed apps or background services.
24/7 Operation
Designed for continuous professional display applications.
HDMI 2.1 + USB-C
Flexible BYOD and signage-player connectivity.
EPEAT Gold
Designed for lower-impact commercial deployments.
Fast cold boot
Content on screen in under eight seconds.
ViewSonic specifies cold boot in under eight seconds through HDMI 2 and HDMI 3, helping meetings, presentations and scheduled signage start quickly.
Universal connectivity
USB-C and three HDMI 2.1 inputs.
Three HDMI 2.1 inputs support 4K at 60 Hz, HDMI-CEC and HDCP 1.4/2.2, while HDMI 3 also supports ARC. USB-C provides DisplayPort 1.2, HDCP 1.4/2.2 and USB 2.0 data. VGA, LAN, RS-232, audio and SPDIF connections support wider ProAV installations.
Portrait + landscape
Flexible installation for signage and meeting spaces.
Install the CDE65G3-1C in landscape or portrait orientation for presentations, dashboards, reception displays, menu boards, wayfinding and vertical digital signage.
Bright 4K images
500-nit 4K UHD visuals for professional spaces.
Native 4K UHD resolution, 500-nit typical brightness and a 5000:1 contrast ratio help keep text, graphics and video clear in busy indoor environments.
ProAV integration
Centralised professional display control.
The CDEG3-1C Series supports Crestron Connected, Crestron XiO Cloud, Extron IP Link, Q-SYS and AMX integration for managed AV environments.
ViewSonic CDEG3-1C Series sizes
Choose from 43, 55, 65 and 75-inch CDEG3-1C models.
FAQs
ViewSonic CDE65G3-1C FAQs
Is the CDE65G3-1C designed for 24/7 use?
Yes. ViewSonic specifies the CDE65G3-1C for 24/7 operation.
What is its brightness?
The CDE65G3-1C has a typical brightness of 500 nits.
What is the contrast ratio?
The official UK specification lists a 5000:1 contrast ratio.
Does it support USB-C?
Yes. USB-C supports DP 1.2, HDCP 1.4/2.2 and USB 2.0 data.
Can it be mounted in portrait orientation?
Yes. It supports landscape and portrait orientation.
What VESA mount does it use?
It uses a 600 × 400 mm VESA mounting pattern.
Specifications
Official UK specification
ViewSonic CDE65G3-1C Technical Specifications
| Specification | CDE65G3-1C |
|---|---|
| Display | |
| Panel size | 65" |
| Panel technology | TFT LCD module with DLED backlight |
| Display area | 1428.48 (H) × 803.52 (V) mm; 64.5" diagonal |
| Native resolution | 3840 × 2160 |
| Aspect ratio | 16:9 |
| Colours | 8-bit + FRC |
| Brightness | 500 nits typical |
| Contrast ratio | 5000:1 |
| Response time | 6.5 ms |
| Viewing angles | 178° horizontal / 178° vertical typical |
| Backlight life | 50,000 hours |
| Surface treatment | 3H hardness; anti-glare coating; 25% haze |
| Bezel | 15.9 / 15.9 / 15.9 / 15.9 mm (L/R/T/B) |
| Orientation | Landscape & Portrait |
| Connectivity | |
| HDMI | 3 × HDMI 2.1; 4K @ 60 Hz; HDMI-CEC; HDCP 1.4/2.2; HDMI 3 supports ARC; YUV444/420 |
| VGA | 1 × VGA IN, 1080p @ 60 Hz |
| Audio input | 1 × 3.5 mm PC audio in |
| RS-232 | 1 × input |
| Audio output | 1 × 3.5 mm |
| SPDIF | 1 × output |
| LAN | 1 × RJ45; Wake-on-LAN |
| USB-A | 2 × for system update and media playback |
| USB-C | 1 × with DP 1.2, HDCP 1.4/2.2 + USB 2.0 data |
| Audio, power & operation | |
| Speakers | 10 W × 2 |
| Power voltage | 100–240 VAC ±10% |
| Energy Star power consumption | 101.7 W |
| Operating hours | 24/7 |
| Operating temperature | 0–40°C with automatic overheat shutdown |
| Operating humidity | 20–80% RH, non-condensing |
| Physical | |
| VESA mount | 600 × 400 mm |
| Dimensions (W × H × D) | 1466.7 × 841 × 79.7 mm |
| Net weight | 22.75 kg / 50.16 lb |
| Gross weight | 31.1 kg / 68.56 lb |
| Included | |
| Package contents | 3 m power cord (region dependent), remote control, 2 × AAA batteries, Quick Start Guide, RS232 adapter, 5 × clamps, 4 × screws, 3 m HDMI cable and compliance statement |
Downloads
CDE65G3-1C Downloads
CDEG3 Series User Guide
Download User Guide
English user guide PDF already hosted on ScreenMoove.
Need help with your project?
Planning a 65-inch commercial display installation?
Speak to ScreenMoove about the ViewSonic CDE65G3-1C, mounting, digital signage and commercial AV requirements.
Technical Highlights
- Display size / Screen sizes
- 65"
- Resolution
- Ultra HD (4K)
- Panel type
- TFT Panel
- Screen type
- Flat
- Brightness
- 500 cd/m2
- Response time
- 6.5ms
- Screen ratio
- 16:9
- Refresh rate
- 60Hz
- Display orientation
- Landscape & Portrait
- Operating hours
- 24/7
- Operating system
- None
- Player features
- USB Plug and Play
- VESA patterns
- 600x400
- Warranty
- 3 Year Warranty
ViewSonic CDE65G3-1C 65“ 4K Ultra HD OS-Free Commercial DisplaySKU: CDE65G3-1C
£741.57
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