Core20

Technical Specifications
General Information
Brand
CZUR
Model
StarryHub Core20
Uses For
Smart Conference / Video Conferencing
System Specifications
CPU
Octa-core (8nm), up to 2.2GHz (64-bit)
GPU
Tri-core GPU
NPU
6TOPS
Memory
4GB LPDDR5
Storage
32GB eMMC
RTC
Supported, RTC synchronization during power-off
Expansion Support
USB, portable hard drive, etc.
Operating System
StarryOS 6.0（based on Android14）
Wi-Fi
Dual Wi-Fi modules, independent AP
Supports Wi-Fi 6 (compatible with 2.4GHz / 5GHz)
Supports AP / STA + P2P dual modes
4G Communication Module / SIM Slot & Tray
Not supported (customizable)
Bluetooth
Bluetooth 5.3
Input Interfaces
DC IN、LAN、HDMI IN、USB3.0*2、USB-C
Input Specifications
HDMI IN（2.0、HDCP）up to 4K@60Hz
Output Interfaces
HDMI OUT*1、AUX3.5mm *1
Output Specifications
HDMI OUT（2.1）up to 4K@120Hz
HDMI CEC
Supported（HDMI OUT）
Conference Camera
Camera Configuration
Single camera (ultra-wide angle)
Sensor Specifications
12 MP
Sensor Size
1/2″ (inch)
Video Resolution
3840*2160 （4K、UHD）
Field of View (FOV)
123°
Lens Specifications
4G2P+IR
Camera Grade
Ultra HD
HDR Support
Supported
Technology
CZUR PureMirror™1.0
Features
Automatic highlight suppression, low-light enhancement, intelligent portrait optimization, 3D distortion correction, subject tracking, sound source localization
Gesture Control (Touchless)
Supports: gesture-based subject tracking, whiteboard lock gesture
Smart Framing
Supported
Privacy Mode
Supported (camera retracts to 0°)
Microphone Array
Microphone Type
ECM
Microphone Array Type
6-microphone circular array
Pickup Angle
360° omnidirectional pickup
Pickup Range
5–6 meters (linear distance)
Applicable Room Size
meeting rooms under 20 participants
Technology
CZUR PureVoice™ 2.0
Features
Intelligent echo cancellation, environmental noise reduction, vocal enhancement, near-far voice leveling, full-duplex communication
Conference Speakers
Speaker Type
Dual-Model Master™
Power Output
6W*2
Sound Fidelity
＞99%
EQ Modes
Professional Conference Mode: mid-frequency vocal enhancement; Immersive Entertainment Mode: full-range dynamic sound
Interactive Display
Display Type
LCD
Display Size
1.32″
Resolution
360*360
Refresh Rate
60Hz
Brightness
200nits
Viewing Angle
Full View
Meeting Features
Wireless Screen Casting
Supports (up to 4 screens casting simultaneously)
Wireless Casting Protocols
Miracast、Screen Mirroring、Air Play、DLNA、ClickDrop、ChromeCast、CZURShare
Supported Casting Systems
Compatible with Windows, HarmonyOS, Android, iOS, and other PCs and mobile devices
Chromecast Support
Supported
Wireless Casting + HDMI Hybrid Casting
Supported
Remote Conference Peripheral Mode
USB wired peripheral mode + BYOM wireless peripheral module
Remote Conference Host Mode
Supports Google Meet, Zoom, Teams, and other Android-based conferencing apps
Simultaneous Interpretation & Control
Optional support: WritePad wireless tablet
System & Software Features
Local Bilingual Translation
Supported
Celebration Screensaver
Supported
Customizable Screensaver
Supported
Professional Recording Mode
Supports audio recording, screen recording (picture-in-picture), video recording, and photo capture
Whiteboard / Annotation
Supports writing, color switching, circle-to-delete, clear, undo/redo, save, and sharing
Wireless File Transfer
Supports file transfer with mobile devices and computers (CZUR Share)
Custom App Shortcuts
Supported
Dynamic Wallpaper
Supported
App Store
Supported
File System Encryption
Supported
Control & Interaction
Remote Controller
Bluetooth touchpad: touch control, multi-gesture support, and full keyboard input (three modes)
WritePad Wireless Tablet (Optional)
Supports 4 devices writing simultaneously (optional)
Wireless Peripheral Module (Optional)
Supported (optional)
Professional Bluetooth Touch Keyboard (Optional)
Supported (optional)
Electrical & Mechanical Specifications
Power Supply
Power Input: AC 100–240V ~ 50/60Hz
Power Output: DC 16V / 3A
Total Power Consumption
approx. 28W; standby < 0.55W
Noise Level
0dB
Product Color
Silver + Black
Mounting Lock Slot
1/4″ standard threaded hole (bottom)
Anti-theft Lock Slot
Supported, 7 × 3 mm standard lock slot
Material / Finish
ABS + PC with premium metallic coating
Packaging & Warranty
Product Dimensions
196.5mm*105mm*238.5mm
Product Weight
1.64kg
Package Contents
main unit, power adapter, touchpad, dedicated USB cable for peripherals, Quick Start Guide
Warranty Period
1 year