ViewSonic CDE4312 43" 3840 x 2160 4K UHD Wireless Presentation Display 16/7 - Black
ViewSonic CDE4312 43" 3840 x 2160 4K UHD Wireless Presentation Display 16/7 - Black is backordered and will ship as soon as it is back in stock.
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ViewSonic CDE4312 43" 3840 x 2160 4K UHD Wireless Presentation...
Product Overview
The ViewSonic CDE4312 is a 43" 4K UHD commercial presentation display built for huddle rooms, small conference rooms, and secondary display positions where a compact, wireless-enabled commercial panel is the right fit. Part of the CDE12 series, it carries the same 16/7 continuous operation rating, built-in Android 9 OS, and ViewBoard Cast wireless screen sharing as the larger 65" and 75" models in the line — packaged in a 43" form factor suited to rooms seating 4–6 people or wall-mounted near a primary display. With dual HDMI inputs, RS-232 control, and built-in Wi-Fi, the CDE4312 deploys cleanly into managed AV environments without requiring an external media player. Available at $495 from Creation Networks, it is a practical commercial-grade option for small space wireless presentation on a constrained budget.
Product Description
At 43", the CDE4312 fills a specific deployment role: commercial-grade wireless presentation capability in a size appropriate for tight spaces, side walls, and small meeting rooms. The direct LED LCD panel delivers 3840 x 2160 4K UHD resolution at 230 nits brightness with a 1200:1 static contrast ratio and 178-degree wide viewing angles. For a 43" display, 230 nits is appropriate for standard interior commercial lighting; installations with high ambient light should consider larger or higher-brightness options.
The embedded Android 9 OS runs ViewBoard Cast for local wireless casting and myViewBoard Display for cloud-based sharing. The integrated USB Wi-Fi module connects to the local network for wireless content sharing; the RJ45 Ethernet port provides a wired alternative. Presenters cast from Windows or Mac via the vCastSender application, or from iOS/Android via the mobile app. Internal 16GB storage supports local media playback for digital signage without an external player.
Dual HDMI 2.0 inputs and a USB-C port handle wired source connections, covering the most common laptop and room PC connection scenarios. RS-232 serial control enables integration with Extron, AMX, Crestron, and other AV control systems — ensuring the CDE4312 can be managed alongside larger displays in a fully controlled room environment. The 2x10W built-in speakers cover audio for small room configurations. The VESA 200x200mm mounting pattern is compatible with standard small-display wall mounts. The display ships with remote control, Wi-Fi adapter, HDMI cable, power cable, and RS-232 cable included.
Key Features
- 4K UHD Resolution (3840 x 2160) — Native 4K on a 43" panel delivers high-density, sharp content for close-range viewing in huddle rooms and small meeting spaces.
- 16/7 Continuous Operation Rating — Commercial-grade display rated for 16 hours per day, 7 days per week — appropriate for permanent small room and digital signage installations.
- Built-In Android 9 OS — Embedded quad-core SoC with 2GB RAM and 16GB storage enables standalone wireless presentation and basic signage without an external device.
- ViewBoard Cast Wireless Presentation — Pre-installed casting software enables screen sharing from Windows, Mac, iOS, and Android devices over the local network with split-screen multi-source support.
- myViewBoard Display Cloud Sharing — Browser-based cloud sharing allows remote participants to present without LAN access or client software.
- Integrated Wi-Fi + Ethernet — Pre-installed USB Wi-Fi module and RJ45 LAN port provide both wireless and wired network connectivity options.
- Dual HDMI 2.0 + USB-C — Accommodates wired laptop and PC connections; USB-C supports DisplayPort 1.2 and up to 15W power delivery for laptop charging.
- RS-232 AV Control Integration — Serial control port enables integration with Extron, Crestron, AMX, and compatible AV control systems.
- Digital Signage Compatible — Supports optional Signage Manager (SW-216) for scheduled multi-zone content playback via network or USB thumb drive.
- myViewBoard Manager Support — Web-based remote management for multi-display IT administration, firmware updates, and centralized content delivery.
- 2x10W Built-In Speakers — Integrated stereo audio appropriate for small room audio without additional speaker hardware.
- VESA 200x200mm Mount Pattern — Standard small-display wall mount compatible; wall mount screws included in the box.
Typical Applications
- Huddle room wireless presentation display
- Small conference room display (4–6 person rooms)
- Secondary or side-wall display in larger conference rooms
- Training room supplemental display
- Corporate lobby and reception digital signage
- Multi-purpose room compact display
- Retail digital signage in constrained display locations
Technical Specifications
| Display Size | 43" |
| Panel Type | LCD, Direct LED Backlight |
| Native Resolution | 3840 x 2160 (4K UHD) |
| Brightness | 230 nits (cd/m²) |
| Static Contrast Ratio | 1200:1 |
| Dynamic Contrast Ratio | 5000:1 |
| Viewing Angle (H x V) | 178° x 178° |
| Aspect Ratio | 16:9 |
| Operation Rating | 16/7 (16 hrs/day, 7 days/week) |
| Embedded OS | Android 9.0 |
| Processor | ARM Cortex A53, 1.5 GHz Quad-Core |
| RAM | 2 GB DDR4 |
| Internal Storage | 16 GB |
| Video Inputs | 2x HDMI 2.0 |
| USB-C | 1x USB-C (DP 1.2, 15W PD) |
| USB-A | 1x USB 2.0 |
| Audio Input | 1x RCA Stereo (L/R) |
| Audio Output | 1x 3.5mm Analog, 1x SPDIF |
| Ethernet | 1x RJ45 LAN |
| Wireless | Wi-Fi (USB module, included); Bluetooth |
| Serial Control | 1x RS-232 |
| Built-In Speakers | 2x 10W |
| VESA Mount Pattern | 200 x 200 mm |
| Input Power | 100-240 VAC, 50/60 Hz |
| Operating Temperature | 32–104°F / 0–40°C at 20–80% Humidity |
| Certifications | Energy Star, FCC, RoHS |
| Warranty | 3-year limited (parts, labor, backlight) |
| In the Box | CDE4312, remote control with batteries, Quick Start Guide, power cable, HDMI cable, wall mount screws, RS-232 cable |
Frequently Asked Questions
Q: Does the CDE4312 need an external PC to run wireless presentation?
A: No. The built-in Android 9 OS with ViewBoard Cast handles wireless screen sharing from Windows, Mac, iOS, and Android devices over the local network. An external PC or OPS module can be added via HDMI or USB-C for applications requiring a Windows environment.
Q: What room size is the CDE4312 designed for?
A: The 43" display is best suited to huddle rooms and small conference rooms seating 4–6 people at close viewing distances (6–10 feet). It also works well as a secondary or side-wall display in larger conference rooms. For primary displays in rooms seating more than 6 people, the 65" CDE6512 or 75" CDE7512 provides better visibility.
Q: How is the wireless presentation set up for first use?
A: Connect the display to your wired or wireless network. Presenters download the free vCastSender application on Windows or Mac, or the mobile app on iOS/Android. The display's on-screen PIN is used for initial pairing. IT can pre-configure network settings and lock the display configuration via myViewBoard Manager.
Q: Can the CDE4312 integrate with a room AV control system?
A: Yes. The RS-232 serial port supports Extron, Crestron, AMX, and compatible AV control system integration for power control, input switching, and volume management using ViewSonic's RS-232 command protocol.
Q: Is the CDE4312 suitable for digital signage?
A: Yes, with the optional Signage Manager (SW-216) software, which enables scheduled multi-zone content playback delivered via local network or USB. For basic signage without third-party software, media files can be loaded to internal storage and played via the built-in Android media player.
Q: What is the brightness of the CDE4312 and is it sufficient for commercial use?
A: The CDE4312 is rated at 230 nits. This is appropriate for standard interior commercial environments with controlled or indirect lighting. For installations with significant ambient light or window glare, consider the higher-brightness CDE6512 (290 nits) or CDE7512 (330 nits) at larger sizes.
Q: What warranty does the CDE4312 include?
A: ViewSonic provides a 3-year limited warranty on parts, labor, and the LED backlight. Creation Networks supports pre-sales configuration questions and post-sale warranty coordination through ViewSonic's commercial support channels.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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