Paperless Conference 21.5 Inch Single Screen Lift Without Microphone

• Customization: Available
• Audio Quality: HD Audio Quality
• Color: Black
• Model NO.: CH-W2100
• Communication Mode: Wired
• Compatibility: Android devices, Chrome OS, iOS devices, Linux OS, Windows OS
• Control Features: Control Panel
• Integration: Integration with Collaboration Tools
• Number of Participants: 500 participants & Above
• Type: Desktop Audio Conferencing System
• Transport Package: Carton
• Trademark: CHARTU
• Origin: China
• HS Code: 84715090
• Production Capacity: 1000 PCS /Month

Product Description

The paperless conference terminal is an integrated solution that deeply integrates hardware control and digital collaboration, and is designed for high-end conference scenarios. It combines core functions such as electronic nameplates, dynamic agendas, multi-format file collaboration (Word/PPT/Excel), 1080P lossless same-screen broadcasting (≤300ms delay), and centralized control by the chairman. It supports touch annotations, cross-system operations (Windows/Android), external signal interconnection, and real-time sharing of UGC content. Through military-grade stable architecture and full-process authority management, it meets the digitalization, security, and efficiency needs of government decision-making, business negotiations, large-scale summits, and other scenarios.

Core functions :
1. Intelligent information display
Dynamic electronic nameplate (supports name/unit/position/background image)

Multi-level display of conference slogans/information/agenda/topic (compatible with direct parsing of Word/PPT/Excel files)

2. Full-scene interactive collaboration
Multi-mode annotation system: touch screen handwriting (0.5mm accuracy) + external device input. Annotation files can be stored locally or in the cloud.

Intelligent same-screen broadcast: 1080P lossless image quality transmission (≤300ms delay), support PPT special effects/audio and video synchronization/touch zoom.

Free signal interaction: one-click broadcast of external devices (matrix/camera/DVD) and U disk files, support asynchronous/main speaker screen switching.

3. Full-process conference control
Chairman machine centralized control: forced same-screen, unified sign-in, voting management, topic promotion, system start and close.

Instant service system: message dialogue, service call (tea/paper and pen customization requirements), notification push

4. Cross-system compatibility
Dual-mode operation: paperless conference system and Windows/Android native interface can be switched freely
Mixed signal support: HDMI/SDI/wireless projection protocol (Miracast/AirPlay)

Technical highlights:
Military-grade stability: 7×24 hours continuous operation, 20Hz frame rate dynamic optimization
Ultra-low latency architecture: silent transmission of broadcast signals, audio and video synchronization error <3ms

Typical scenarios:
Government meeting: confidential document annotation, multi-department signal linkage
Business decision-making: real-time data on the same screen, cross-border asynchronous collaboration
Large-scale summit: thousands of people broadcast, instant sharing of UGC content

Parameter list:

	Panel size			Chassis size
Specifications	Length	Width	Height	Length	Width	Height
15.6 inch	430mm	70mm	3mm	415mm	60mm	562mm
17.3 inch	476mm	70mm	3mm	462mm	60mm	562mm
18.5 inch	510mm	77mm	3mm	491mm	60mm	647mm
21.5 inch	582mm	77mm	3mm	557mm	66mm	647mm

Project Cases

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