HEC-3399

Name: HEC-3399 - High-Performance Handheld Host
Brand: 奥宇智能科技

Rockchip RK3399

HEC-3399 uses Rockchip RK3399 (dual-core A72 + quad-core A53) six-core processor with a maximum frequency of 1.8GHz, providing exceptional general computing performance. It features Mali-T860 GPU supporting up to 4K decoding. For connectivity, it is equipped with Gigabit Ethernet, USB3.0, headset interface, and supports multiple peripheral expansions.

Processor RK3399

Memory 2GB LPDDR4

Storage 16GB

OS Support Android 7.1 / Ubuntu 18.04

Network 1× 10/100/1000M auto-adaptive

Video Output HDMI HDMI 2.0

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Mechanical Drawing #1

Case Drawing

Technical Specifications

Processor	RK3399，Dual-core Cortex-A72 + Quad-core Cortex-A53，FrequencyUp to 1.8GHz
GPU	Mali-T860，Supports 4K decoding
NPU
Memory	Standard 2GB LPDDR4，Max 4GB
Storage	Standard 16GB ，Max 128GB
Dimensions	12712720mmmm
Weight	g
Appearance	Color: ，Material:
Power Consumption	Typical ，Max

Display Output	1× HDMI HDMI 2.0，4K
Network	1× 10/100/1000M auto-adaptive Ethernet Interface
Wi-Fi	2.4G single-band 2.4G/5G dual-band (optional)
Bluetooth	4.0
Cellular
USB	4× USB 2.0 ，2× USB 3.0 ，1× USB OTG ，0× USB Type-C
Serial Port	0× RS232
Power Input	9V~15V wide-range DC
Audio	Output: Supported ，Input: Supported

Android	7.1, 8.1, 9.0
Linux	Ubuntu 18.04, Debian 9, Linux Buildroot
Special Features	RTC,
Power Management	Scheduled Power
System Upgrade	Local USB upgrade

Operating Temperature	-20℃~70℃
Storage Temperature
Operating Humidity	0%~90% (non-condensing)
Storage Humidity

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HEC-3399

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HEC-3399