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Viewsonic 55“ 4K OS-Free Commercial Display

SKU#: CDE55G3  | UPC#: 0766907035667

Regular price $2,036.19
Sale price $2,036.19 Regular price $2,036.19
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ViewSonic CDE55G3 Digital Signage Display - 54.60" (1386.84 mm) LCD - Vertical Alignment (VA) - 24 Hours/7 Days Operation - 3840 x 2160 - 16:9 - 6.50 ms - Direct LED - 500 cd/m² - 2160p - HDMI - USB - SerialEthernet - Android 14 - Black - Energy Star

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.

Viewsonic 55“ 4K OS-Free Commercial Display
Display
Panel type
TFT
LED backlight
Yes
LED backlighting type
Direct-LED
Display diagonal
139.7 cm (55")
Display technology
LCD
Display resolution
3840 x 2160 pixels
Display brightness
500 cd/m²
HD type
4K Ultra HD
Touchscreen
No
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)
1209.6 x 680.4 mm
Panel life
50000 h
Native refresh rate
60 Hz
Haze rate
25%
Surface hardness
3H
Ports & interfaces
HDMI ports quantity
3
HDMI version
2.1
HDMI input ports quantity
3
DVI port
No
VGA (D-Sub) input ports
1
DisplayPort version
1.2
USB port
Yes
USB ports quantity
3
USB version
2.0
USB connector type
USB Type-A, USB Type-C
USB Type-C DisplayPort Alternate Mode
Yes
Ethernet LAN (RJ-45) ports
1
PC Audio in
Yes
RS-232 interface
Yes
Digital audio optical out
1
PC Audio out
Yes
Audio
Built-in speaker(s)
Yes
Number of built-in speakers
2
RMS rated power
20 W
Design
Product design
Digital signage flat panel
Placement supported
Indoor
Orientation
Horizontal/Vertical
Product colour
Black
Screen shape
Flat
VESA mounting
Yes
Panel mounting interface
400 x 400 mm
Bezel width (bottom)
1.59 cm
Bezel width (side)
1.59 cm
Bezel width (top)
1.59 cm
Anti-glare screen
Yes
Performance
Purpose
Commercial
Operating hours (hours/days)
24/7
HDCP
Yes
HDCP version
1.4/2.2
Power
Power consumption (typical)
75.9 W
Energy efficiency class (SDR)
F
AC input voltage
100 - 240 V
Weight & dimensions
Display width
1245 mm
Display depth
78.6 mm
Display height
715 mm
Display weight
14.3 kg
Weight
16.7 kg
Packaging data
Package width
1430 mm
Package depth
160 mm
Package height
845 mm
Package weight
22.3 kg
Packaging content
Remote control included
Yes
Batteries included
Yes
Cables included
AC, HDMI, RS-232
Mounting kit
Yes
Operational conditions
Operating temperature (T-T)
0 - 40 °C
Operating relative humidity (H-H)
20 - 80%
Logistics data
Products per master (outer) case
1 pc(s)
Pallet gross length
114 cm
Pallet gross width
144.5 cm
Pallet gross height
181 cm
Harmonized System (HS) code
8528521000
Network
Ethernet LAN
Yes
Technical details
Sustainability certificates
ENERGY STAR, EPEAT Gold, ErP
Compliance certificates
CB, CE, EAC, Federal Communications Commission (FCC), RCM, REACH, RoHS, WEEE, cTUVus