E3 Entry-Level Car Stereo
Advanced automotive mainboard with Rockchip processor and enhanced connectivity
Available Screen Types
9/10 inch (Frame Type)
Large screen with frame mounting
1 Din 9/10 inch
Single DIN chassis with large screen
7 inch (Universal)
Universal fit for most vehicle models
7 inch (Toyota)
Specifically designed for Toyota vehicles
9 inch for VW
Designed specifically for Volkswagen models
Product Highlights
Rockchip Quad-core Processor
Rockchip RK3326-S, Quad-core ARM Cortex-A35 @ 1.5GHz processor for reliable performance.
Adequate Memory
2GB RAM + 32GB/64GB Internal Storage for smooth operation and app storage.
Dual-band Wi-Fi & BT 5.4
Dual-band Wi-Fi and Bluetooth 5.4 for seamless device connections.
Wireless CarPlay & Android Auto
Wireless CarPlay and Android Auto support for easy smartphone connectivity.
Multi-system Navigation
GPS + BeiDou + GLONASS positioning systems for accurate navigation.
Camera Support
AUX Video In + Rearview Camera In (AHD/TVI) for enhanced safety.
Product Specifications
Hardware Specifications
Product Model
E3 Entry-Level Car Stereo
Processor
Rockchip RK3326-S, Quad-core ARM Cortex-A35 @ 1.5GHz
GPU
ARM Mali-G31 MP2
Memory & Storage
2GB RAM + 32GB / 64GB Internal Storage
Display Interface
MIPI (30pin), LVDS (40pin/60pin, Optional)
Max. Resolution
1920 × 1080
Touch Screen
Capacitive (I2C)
Audio Amplifier IC
YD7388 / TDA7388 / TDA7851L (Optional)
Audio Processor
ASP_CD3313
Connectivity & Features
Operating System
Android 9
Navigation
GPS, BeiDou, Glonass (AT6558R Chip)
Wi-Fi
Dual-Band 2.4GHz / 5GHz (AIC8800D40)
Bluetooth
Bluetooth 5.4 (AIC8800D40, supports HFP/A2DP/PAN)
Radio Tuner IC
QN8035 (FM, RDS supported)
Audio Output
4-ch Line Out (RC44.1)
Video Input
1x AUX Video In + 1x Single Rearview Camera In (AHD/TVI)
Phone Link
CN: Wired CarPlay/HiCar/CarLife; Global: Wired/Wireless CarPlay/Android Auto
Interfaces & Other Features
Key Interfaces
4×USB, 1×TF Card (Reserved), 1×UART (CAN BUS)
Other Features
IR In/Out, NFC, FOTA, Original Car Info Display
Cellular Network
Not Supported
Electrical Characteristics
Operating Voltage
10V – 16V (Mute below 9V)
Operating Temperature
Operation: -20℃ ~ +60℃; Storage: -30℃ ~ +80℃
Product Positioning
Advanced automotive mainboard with Rockchip processor and enhanced connectivity
