HDCON HT-DF440 Smart Digital Conferencing Amplifier System (CN version)

The HDCON HT-DF440 is a versatile smart digital conferencing amplifier system designed for dynamic conference and speech environments. It integrates a powerful four-channel 400W digital audio amplifier for superior sound. This system supports video conferencing, offering 720p clarity for inputs and 2.5K resolution output for connected displays. Powered by the HaoLi OS system with 4GB RAM and 64GB storage, it supports handwriting touch functionality for interactive presentations. Equipped with USB connectivity and compatible with optional I7/8G/256G OPS PCs, it ensures seamless communication. Note: This product does not include a screen, speakers, or battery. (CN version)

screen size: No screen CCC compulsory certification: no Active noise cancellation: Does not support active noise cancellation type: Stand/Accessories Does it support video conferencing?: Support video conferencing system: Self-developed Haoli OS system Memory: 4G/64G With speakers: Without audio PTZ control: not support Clarity: 720p Handwriting Touch: Supports handwriting touch Resolution: 2.5K Certified Model: HDCON model: HDCON Screen display: color With battery: Without battery Connection: USB OPS Computers: i7/8GB/256GB Does it support serial connection?: Series connection is not supported.