Description
3.4 Inch Custom Round LCD Android RK3566 Advertising Media Display with PCAP Touch
Product Description
This powerful and versatile 3.4-inch circular LCD advertising display is ideal for eye-catching promotions and interactive experiences. Here’s why:
- High-Performance Power: The Rockchip RK3566 quad-core processor (up to 1.8GHz) and Android 11.0 deliver smooth, responsive operation.
- Stunning Visuals: The 3D GPU (OpenGL ES 1.1/2.0/3.2, OpenCL 2.0, Vulkan 1.1) ensures vibrant graphics and animations.
- Versatile Video Support: Built-in NPU (0.8T computing power) handles 4K@60fps decoding (H.264/H.265) and 1080p@60fps encoding, plus high-quality JPEG encoding/decoding.
- Simplified Design: The integrated LCD driver, WiFi, Bluetooth, and power management streamline your setup.
- Adaptable Display: MIPI interface compatibility allows you to easily integrate the display with your system.
Key Applications:
- Attention-grabbing digital signage
- Interactive kiosks and product displays
- Sleek, modern smart home devices
- Engaging point-of-sale terminals
| Product: | 3.4 Inch Round Android Advertising Player |
| Resolution: | 720×720 |
| System Updates: | Support PC Updates |
| Viewing Direction: | IPS Full Viewing Angle |
| CPU: | Rockchip RK3566 UP To1.8GHz |
| Android | 11 |
| GPU: | Mali-G52-2EE |
| Touch Screen: | Capacitive Touch Panel (CTP) Optional |
| Memory: | 2G LPDDR4X/LPDDR4 |
| Playback Mode: | Multiple Playback Modes Such As Looping, Timing, And Interstitial |
| USB2.0 Interface: | 2 X USB HOST (2 X USB With Built-in Headers) |
| USB OTG: | 1 STANDARD TYPEC 2.0 INTERFACE |
| MIPI: | Up To 2560*1440 |
| Audio Output: | The Left And Right Channels Output 8R/2W Speakers |
3.4 Inch Custom Round Lcd Android RK3566 Advertising Media Display with with PCAP touch Product Description
Product parameters
| Display performance parameters | parameter | data | description |
| 3.4 inch | Single group MIPI | ||
| Display Size（A.A.） | Ф87.6 mm | – | |
| Resolution | 800*800 pixel | ||
| Viewing angle | IPS | Typical value 70°/70°/50°/70°（L/R/U/D） | |
| Backlight Mode | LED | – | |
| Brightness | 280 ～350Cd/㎡ | – | |
| – | |||
|
Electrical performance parameters
|
parameter | Test conditions | minimum value | Typical value | Maximum value | Unit | |
| Operate voltage | – | DC9V | 12V | 32V | V | ||
| Operate current | VCC=+12V | Speaker not connected | 130 | 150 | 165 | mA @ DC12V | |
| Connected to Speaker | 160 | 190 | 220 | mA @ DC12V | |||
| Recommended working power supply: DC12V 1A DC stabilized power supply | |||||||
|
Reliability parameters |
Operate temperature | 12Vvoltage，humidity 60% | -20 | 25 | 70 | ℃ | |
| Storage temperature | – | -30 | 25 | 80 | ℃ | ||
| Working humidity | – | 10% | 60% | 90% | RH | ||
| Three prevention measures | – | – | NO | – | – | ||
| ESD protection grade | – | – | – | – | – | ||
| Aging time before leaving the factory | – | – | – | – | H | ||
| Interface performance parameters | Serial Port Baud Rate | – | 1200 | 115200 | – | bps | |
| – | – | – | – | bps | |||
| Serial output level (TXD、BUSY) | Output 1，Iout=1mA | 3.0 | 3.2 | – | V | ||
| Output 0，Iout=-1mA | – | 0.1 | – | V | |||
| VOHmin=2.48V @IOH=-4mA VOLmax=0.44 @IOH=-4mA | |||||||
| Serial input level
（RXD） |
Input 1，Iin=1mA | 1.5 | 3.3 | 15 | V | ||
| Input 0，Iin=-1mA | -15 | 0.0 | 0.5 | V | |||
| VIHmin=1.5V VILmax=0.5V | |||||||
| Serial port mode | 1 channel UART | ||||||
| User interface mode | UART | ||||||
| USB interface | Yes (needs to be transferred) | ||||||
| SD card interface | Yes | ||||||
| Memory characteristics | Types | parameter | minimum value | Typical value | Maximum value | Unit |
| NOR FLASH memory | Total capacity | – | – | 1G | MB | |
| Font storage space | – | – | 32 | MB | ||
| Number of full screen image storage | – | – | 200 | sheet | ||
Android Board Drawing 1
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