4K Quad-View Wireless Presentation System DSP2104

5GHz high-speed WiFi wireless casting for real-time transmission from smartphones, tablets, and PCs
One-to-many wireless presentation, supporting simultaneous multi-device sharing
Quad-screen split display with flexible single / dual / four-screen layouts
Plug-and-play transmitters with USB / Type-C / HDMI interfaces for broad device compatibility
Secure PIN-code pairing for controlled, meeting-grade wireless presentation access
Touch return control enables remote operation and editing of Office documents
USB touch control support for interactive whiteboards and touch displays
Automatic USB drive playback with auto-switching to presentation mode
Supports up to 32 connected users (expandable to 64) for medium to large meetings
Ultra HD output up to 4K (4096×2160) with multi-resolution compatibility
Cross-platform compatibility with iOS / Android / Windows / macOS devices
Supports major video decoding formats including H.264 / H.265 / VP8 / MPEG4
Compatible with Chromecast and Google Chrome wireless casting ecosystem
Enterprise-grade encryption and authentication for secure data transmission
Centralized device management with monitoring, grouping, batch control, and OTA updates
Multi-language system support for global deployment
Real-time background content publishing for dynamic presentation enhancement
Flexible WiFi channel configuration for regional compliance and optimization
Hybrid wired + wireless architecture (RJ45 Ethernet + WiFi + PoE power supply)
Low-latency transmission design ensuring smooth and synchronized presentation performance

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The product is a multifunctional intelligent wireless presentation system that transmits content from smartphones, tablets, and computers via high-speed 5G WiFi signals. It supports a one-to-many casting solution, featuring quad-screen split display, casting codes, meeting control management, and touch-back control, providing a fast and professional wireless presentation experience. This advanced wireless presentation system utilizes a high-performance receiver and transmitter combination, supporting USB, Type-C, and HDMI interfaces. It is compatible with mainstream devices such as computers, HD players, cameras, and set-top boxes. The device is designed for plug-and-play functionality, ensuring ease of use and convenience.

Specifications of 4K Quad-View Wireless Presentation System DSP2104

Model	DSP2104
CPU	Dual-core Cortex-A7
Memory	8Gb DDR3
Storage	2Gb
Operating System	Linux
Signal Output	HDMI (VGA+3.5mm Audio Optional)
USB Interface	1 USB HID
Wired Network	RJ-45 100/1000M, POE Power Supply
Wireless	IEEE 802.11ac(900M), Bluetooth 4.0
Touch Control System	Mouse/Infrared Touch/Capacitive Touch
Maximum Connected Users	32 Devices (Expandable to 64 Devices)
Maximum Number of Simultaneous Display Paths	Quad-View (4-Way Split Screen)
Resolution	4096* 2160_24P 3840* 2160_30P 3840* 2160_25P 3840* 2160_24P 1920* 1200_60P 1920* 1080_60P 1920* 1080_50P 1920* 1080_24P 1280* 1024_60P 1280* 960_60P 1280* 800_60P 1280* 720_60P 1280* 720_50P 1024* 768_60P 800* 600_60P
Power Supply	5V/2A
Operating Temperature	0～50°C
Storage Temperature	-20～70°C