Viewsonic 43“ 4K OS-Free Commercial Display - CDE43G3

The ViewSonic CDEG3 Series is an OS-free commercial display designed for secure, round-the-clock operation in mission-critical environments across corporate, government, healthcare, and higher education sectors. By eliminating pre-installed apps and background services, it reduces software attack surface while supporting fast boot times and simplified IT management. With native 4K UHD resolution in both landscape and portrait orientation, 500-nit brightness, and built-in USB media playback, this secure signage solution ensures clear visibility for announcements and digital displays in high-traffic environments. It also features extended connectivity options including USB-C, HDMI 2.1, LAN, and RS-232, making it well-suited for BYOD meetings and video conferencing. To further streamline remote device management, the commercial-grade display integrates with leading ProAV control systems. Certified EPEAT® Gold, CDEG3 Series digital displays offer a low-maintenance, sustainable solution that balances security, performance, and operational efficiency for any mission-critical space.

Purpose-Built for Security-Sensitive Environments
The CDEG3 Series enhances security by adopting an OS-free architecture with no pre-installed apps, background services, or third-party systems. This design reduces software attack surface and simplifies long-term device management for corporate offices, government institutions, hospitals, and other sensitive environments.

Fast Cold Boot for Seamless Communication
With cold boot in under 8 seconds*, the CDEG3 Series eliminates delays at the start of meetings, presentations, and scheduled signage. This commercial-grade display ensures content appears exactly when it’s needed, operating 24/7 in corporate, retail, and education environments where every second counts.*Cold boot under 8 seconds supported via HDMI 2 and 3 only.

Universal Connectivity for BYOD Setups
This presentation display supports BYOD in classrooms and meeting rooms with USB-C (DP1.2, HDCP) and HDMI 2.1 ports, allowing both guest and internal users to connect personal devices and share content securely without accessing the internal network.

Landscape and Portrait Orientation
Supporting both landscape and portrait modes, this commercial-grade display adapts to a wide range of installation needs, from digital menu boards to meeting room signage, and school displays.

Bright, Clear Images
With 4K UHD resolution and 500 nits of brightness, the CDEG3 Series delivers vivid, detailed images even in well-lit environments. Ideal for meeting rooms and public displays, it ensures content remains clear, engaging, and easy to read.

Built for a Lower Environmental Impact​
Designed with sustainability in mind, the CDEG3 Series is the first large format display to earn EPEAT Gold certification. Combined with ENERGY STAR compliance, it offers businesses, schools, and institutions an energy-efficient solution that reduces environmental impact while maintaining high performance.

• OS-Free Architecture minimizes vulnerabilities in secure and sensitive environments
• USB-C and HDMI 2.1 connectivity supports easy BYOD use without additional adapters
• Fast cold boot and 24/7 operation ensures instant power-on and nonstop performance
• Built-in USB media playback supports offline content delivery and digital signage
• ProAV system integration enables centralized control
• EPEAT® Gold certification supports sustainable, large-scale commercial deployments
• 500-nit brightness and 4K UHD resolution deliver vivid visuals in any orientation

Display diagonal	43
Display technology	LCD
Display resolution	3840 x 2160
Display brightness	500
HD type	4K Ultra HD
Touchscreen	N
Panel type	TFT
LED backlight	Y
LED backlighting type	Direct-LED
Native aspect ratio	16:9
Response time	6.5
Contrast ratio (typical)	5000:1
Viewing angle, horizontal	178
Viewing angle, vertical	178
Active display area (W x H)	941.184 x 529.416
Panel life	50000
Native refresh rate	60
Haze rate	25
Surface hardness	3H
HDMI ports quantity	3
DVI port	N
DisplayPorts quantity	0
USB port	Y
HDMI version	2.1
HDMI input ports quantity	3
VGA (D-Sub) input ports	1
DisplayPort version	1.2
USB ports quantity	3
USB version	2.0
USB connector type	USB Type-A,USB Type-C
USB Type-C DisplayPort Alternate Mode	Y
Ethernet LAN (RJ-45) ports	1
PC Audio in	Y
RS-232 interface	Y
Digital audio optical out	1
PC Audio out	Y
Built-in speaker(s)	Y
Number of built-in speakers	2
RMS rated power	20
Product design	Digital signage flat panel
Product colour	Black
Placement supported	Indoor
VESA mounting	Y
Orientation	Horizontal/Vertical
Screen shape	Flat screen
Panel mounting interface	200 x 200
Bezel width (bottom)	13
Bezel width (side)	13
Bezel width (top)	13
Anti-glare screen	Y
Purpose	Commercial
Operating hours (hours/days)	24/7
HDCP	Y
HDCP version	1.4/2.2
Power consumption (typical)	48.5
AC input voltage	100 - 240
Display width	969.9
Display depth	84.6
Display height	558.3
Display weight	9750
Weight	11400
Package width	1130
Package depth	165
Package height	680
Package weight	15300
Remote control included	Y
Batteries included	Y
Cables included	AC,HDMI,RS-232
Mounting kit	Y
Operating temperature (T-T)	0 - 40
Operating relative humidity (H-H)	20 - 80
Products per master (outer) case	1
Pallet gross length	1140
Pallet gross width	1470
Pallet gross height	2160
Harmonized System (HS) code	8528521000
Ethernet LAN	Y
Sustainability certificates	ENERGY STAR,EPEAT Gold,ErP
Compliance certificates	CB,CE,EAC,Federal Communications Commission (FCC),RCM,REACH,RoHS,WEEE,cTUVus