Parameters:
1. Shell: tinplate
2. Weight: 440g
3. Size: 18.7x9x2.1cm
4. Drive: free drive
5. Bandwidth: 60Hz
6. Resolution: 4K 30Hz, 1080P 60Hz, 720P 60Hz
7. Input port: HDMI x 4
8. Output port: HDMI x 1
9. Hot plug: support HDMI interface hot plug
10. Power supply: DC 12V/2A
11. Working temperature: -50 degrees Celsius - 80 degrees Celsius
12. Switching method: button / infrared remote control
13. Application: 4-way screen split display on the same screen

Features:
1. Multiple split modes: full-screen mode, dual-screen mode, picture-out-picture mode, four-split mode, and four scene split modes to choose from.
2. 4K high-definition signal: realize the conversion and transmission of high-definition signal, the resolution can reach 4K 30Hz, and present a good color space.
3. Audio-synchronized audio-visual experience: In full-screen mode, audio and video are transmitted synchronously. When the screen is switched, the corresponding audio and video are switched synchronously.
4. The shell is light and durable: the shell is made of tinplate, which is light and durable, wear-resistant, high-strength, and fast in heat dissipation.
5. Compatible with a variety of systems: Compatible with Windows, Linux, Mac OS and other operating systems, no need to install drivers, plug and play, easy to use.
6. Diverse application scenarios: Widely used in video conferencing, office meetings, home theater, teaching and other scenarios, meeting your various usage needs.

Product List:
- Screen splitter x 1
- Power cord x 1
- Remote control x 1
- Instructions x 1