Four outputs, two screens

LVDS, eDP, MIPI and HDMI-OUT combine in any pair to show different content on two screens.

02

Two USB 3.0 ports

Two standard USB-AF 3.0 ports plus four internal USB 2.0 headers for peripherals.

03

Dual-band Wi-Fi, two microphones

On-board dual-band Wi-Fi/BT and two microphones for voice interaction and wireless installs.

04

Proven platform

The industrial-grade RK3568 with Android 13 or Debian 11 and long-term availability.

05

Built-in amplifier

On-board dual-channel 8R/5W amplifier with left and right output, no external module needed.

06

Complete playback features

Landscape and portrait playback, split screen, scrolling subtitles, timer on/off and USB import.

The HYY-052E is built on the Rockchip RK3568 quad-core processor at up to 2.0 GHz with a 1 TOPS NPU, 2 GB memory and 32 GB eMMC as standard. LVDS, eDP, MIPI and HDMI outputs can be combined in any pair for two screens with different content, and two USB 3.0 ports, dual-band Wi-Fi and two microphones round out a well-balanced mainstream signage board.

Specifications

Platform
Processor	Rockchip RK3568, quad-core 64-bit Cortex-A55, up to 2.0 GHz
GPU	Mali-G52 2EE with OpenGL ES 1.1/2.0/3.2, OpenCL 2.0 and Vulkan 1.1
NPU	1.0 TOPS
Memory	2 GB LPDDR4X / LPDDR4 as standard
Storage	eMMC 16 GB / 32 GB, 32 GB as standard
OS	Android 13.0 / Debian 11
Audio and Video
Video decoding	4K@60fps H.265 / H.264, plus 1080P / H.265 (4K2K) and common image formats
Video encoding	1080P@60fps H.264 / H.265; high-quality JPEG codec
Audio	Dual-channel 8R/5W amplifier with left and right output; two microphones
Display
HDMI	HDMI-OUT up to 3840×2160
eDP / LVDS / MIPI	eDP up to 2560×1600; LVDS up to 1920×1080; MIPI up to 1920×1080
Multi-display	Any pair of LVDS / eDP / MIPI / HDMI-OUT
Interfaces
Network	1× Gigabit Ethernet (10/100/1000M auto), dual-band Wi-Fi + BT
USB	2× standard USB-AF 3.0, 4× internal USB 2.0 headers
Serial	3× TTL, 1× RS232
Other	RTC, hardware watchdog, scheduled power on/off, TF card slot, screen parameters imported from TF or USB
Mechanical
PCB	6-layer board, 142 × 75 × 1.6 mm
Mounting	4× ∮3.2 mm mounting holes

Applications

Digital signage: Advertising screens in buildings, lifts, supermarkets and retail chains, in landscape or portrait.
Menu boards: Menus and prices switch by time of day and update remotely from the signage system.
Self-service kiosks: Queue displays, information terminals and smart vending cabinets.
Transport and campus displays: Information boards for stations, airports, campuses and production lines.

Software

The board ships with our own software for a complete hardware-and-software solution:

Digital Signage Publishing System: layout design, scheduling and remote publishing
OTA System: remote firmware and app updates with device management
Industry Test Software: one-tap production-line testing and reports