eKL WE200 transmits HDMI signals and USB signals wirelessly through wireless signals, supports 1 transmission and 4 receptions, infrared signal return, 1920*1080P 60Hz resolution; the receiving end can be connected to a keyboard and mouse to control the computer at the transmitting end

HDMI seamless switcher 812HA is designed with 8 inputs and 2 outputs (the two channels have the same screen), compatible with various operating systems, switching without black screen, and can be installed on the rack; it supports multiple HDMI input screens to be displayed on one screen at the same time, and comes with Optical fiber, coaxial, 3.5mm audio output; switching mode supports RS232 control switching, panel button switching and infrared remote control switching

HDMI wireless screen projector WE30 adopts a driverless design and is ready to use out of the box. It supports Windows/MAC/Linux/Android systems, 1920x1080P 60Hz resolution, and can support image mode display and extended mode display. It can also switch signal sources by multiple sending, receiving, and pressing one button. It can transmit 30 meters in open areas, and is suitable for meeting rooms, outdoor large screen connections, etc

HDMI KVM switcher 81HA adopts 8-in and 1-out design, supports mainstream operating system, audio separation output, 4K 60Hz (444/RGB) 8 bit HD resolution, and also supports front panel key switch, mouse switch, keyboard hot key switch, infrared remote control switch

Two-way two-way audio optical transceiver 2SA uses single-fiber single-mode fiber to extend two-way audio by 20 kilometers in both directions; it has the characteristics of high integration, stable performance, low power consumption, strong environmental adaptability, simple structure, and mounting ear installation.

USB3.0 2-port Sharing Switch SH02 does not need to install drivers, it can be used after connection; it uses USB power supply, no external power supply is required; it is compatible with USB3.0, USB2.0, and USB1.0 devices, and can be connected to a printer (the computer needs to be installed The driver of the printer itself), U disk, keyboard and mouse and other USB devices