| Display Size | 43 inches |
| Resolution | 3840 × 2160 (4K UHD) |
| Brightness | 500 ±10 cd/m² |
| Contrast Ratio | 1200:1 |
| Viewing Angle | 178° (H/V) |
| Display Colors | 1.07B (8-bit + Hi-FRC) |
| Color Saturation | 70% |
| Refresh Rate | 60Hz |
| Touch | — |
| CPU / GPU | Quad-Core A73 / Mali G52-MC1 |
| RAM / ROM | 4GB / 32GB |
| Operating System | Android 14.0 |
| Speakers | 2 × 5W |
| Max Power | ≤90W |
| Standby Power | <0.5W |
| Connectivity | 2× USB 3.0-A, 3× HDMI 2.1, 1× RJ45, 1× Type-C, 1× SIM, 1× Line-Out, 1× DC-in |
| VESA Mount | 400 × 400 mm |
| Frame & Build | Aluminum Frame + Sheet Metal, Black |
| Dimensions | 969.4 × 559.1 × 28.5 mm |
| Net / Gross Weight | 10.4 kg / 12.8 kg |
| OSD Language | English, Chinese, etc. |
| Included Accessories | Remote Control, Power Cord, Wall Mount, Quick Start Guide |
Home Automation
GM – Master Gateways
GR – Repeater Gateways
TPS
TPM
TPL
TPX
SMP – Motion Presence Sensor
SIR – Infrared Sensor
SDW – Door Window Sensor
SHT – Humidity Temp Sensor
SSM – Smoke Sensor
SGA – Gas Sensor
SWL – Water Leakage Sensor
TS – Touch Switches
CS – Curtain Switches
HS – High Current Switches
DL – Door Lock
IC – Intercom
Home Automation
GM – Master Gateways
GR – Repeater Gateways
TPS
TPM
TPL
TPX
SMP – Motion Presence Sensor
SIR – Infrared Sensor
SDW – Door Window Sensor
SHT – Humidity Temp Sensor
SSM – Smoke Sensor
SGA – Gas Sensor
SWL – Water Leakage Sensor
TS – Touch Switches
CS – Curtain Switches
HS – High Current Switches
DL – Door Lock
IC – Intercom
DX4302
Designed for retail spaces, corporate environments, hospitality venues, meeting areas, and professional visual communication, the AVA DX4302 delivers a compact and powerful 43-inch 4K UHD digital signage solution. Powered by a Quad-Core Cortex-A73 processor, Android 14.0, 4GB RAM, and 32GB storage, it provides smooth and reliable performance for displaying images, videos, presentations, web pages, office files, and Android applications. Its LED display offers a sharp 3840 × 2160 resolution, 500 ± 10 cd/m² brightness, a 1200:1 contrast ratio, and a wide 178° horizontal and vertical viewing angle for clear and consistent content visibility. With intelligent content scheduling, horizontal and vertical display support, remote monitoring, USB playback, three HDMI 2.1 inputs, USB Type-C, RJ45 Ethernet, SIM support, Line-Out, and built-in dual 5W speakers, the DX4302 is an efficient solution for digital advertising, information displays, and automated content management.
