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.

Specification

Product
Product id	997793
Brand	Viewsonic
Partnr	CDE43G3-1C
EAN/UPC code	766907035650
Warranty (months)	24 months
Display
Display diagonal	43 inch
LED backlight	Y
LED backlighting type	Direct-LED
Display resolution	3840 x 2160 Pixels
Display brightness	500 cd/m²
HD type	4K Ultra HD
Touchscreen	N
Native aspect ratio	16:9
Response time	6.5 ms
Contrast ratio (typical)	5000:1
Viewing angle, horizontal	178 °
Viewing angle, vertical	178 °
Active display area (W x H)	941.184 x 529.416 mm
Panel life	50000 uur
Native refresh rate	60 Hz
Surface hardness	3H
Haze rate	25 procent
Panel type	TFT
Ports & interfaces
HDMI ports quantity	3
HDMI version	2.1
HDMI input ports quantity	3
DVI port	N
VGA (D-Sub) input ports	1
USB port	Y
USB ports quantity	3
USB version	2.0
Ethernet LAN	Y
Ethernet LAN (RJ-45) ports	1
USB Type-C DisplayPort Alternate Mode	Y
PC Audio in	Y
RS-232 interface	Y
PC Audio out	Y
Audio
Built-in speaker(s)	Y
Number of built-in speakers	2
RMS rated power	20 W
Design
Design	Digital signage flat panel
Product colour	Black
Placement supported	Indoor
Orientation	Horizontal/Vertical
Screen shape	Flat screen
VESA mounting	Y
Panel mounting interface	200 x 200 mm
Anti-glare screen	Y
Bezel width (top)	13 mm
Bezel width (side)	13 mm
Bezel width (bottom)	13 mm
Performance
Purpose	Commercial
Operating hours (hours/days)	24/7
HDCP	Y
HDCP version	1.4/2.2
Power
Power consumption (typical)	48.5 W
AC input voltage	100 - 240 V
Weight & dimensions
Display width	969.9 mm
Display depth	84.6 mm
Display height	558.3 mm
Display weight	9750 g
Packaging data
Package weight	13350 g
Packaging content
Handheld remote control	Y
Batteries included	Y
Cables included	AC, HDMI, RS-232
Mounting kit	Y
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	20 - 80 procent
Technical details
Compliance certificates	CB, CE, EAC, Federal Communications Commission (FCC), RCM, REACH, RoHS, WEEE, cTUVus
Sustainability certificates	ENERGY STAR, EPEAT Gold, ErP
Other features
USB connector type	USB Type-A, USB Type-C
DisplayPort version	1.2
Digital audio optical out	1
Display technology	LCD