HDMI Multi-Viewer 4x1 Seamless Switcher with IR Remote Control and 6 Display Mode Supports HD 1080P for PS4 PC DVD

Q: When using 4 screens at the same time, what is the output resolution and corresponding refresh rate of the device?

Hello, this is hdmi multi-viewer. A device that only outputs to one HDMI port can divide a monitor into four screens. The HDMI output resolution is 1080P, and the refresh rate is 60Hz.

Q: How long can you use this remote control?

Hello, this remote control is equipped with a button battery. The battery needs to be replaced when it runs out. It needs to be replaced every 3 months. Do not cause man-made damage, please replace the battery in time. The remote control will last for more than 2 years. The use distance of the remote control is within 5 meters, thank you for your question.