Product Review

Note: This is 1 in 4 out HDMI splitter, not 4 in 1 out HDMI switcher, can not switch 4 singal source to 1 display. NOT bidirectional switcher. Just duplicate or "mirror" a single HDMI source on four HDMI displays. 4 displays will show the same video and audio simultaneously.
Specifications:
1. Input ports: 1X HDMI port
2. Output ports: 4 X HDMI ports (standard)
3. Input video signal: 0.5-1.0 volts p-p
4. Input DDC signal: 5 volts p-p (TTL)
5. HDMI resolution: 408i/480p/576i/576p/720p/1080i/1080p
6. Video format supported:640x480, 800x600, 1024x768, 1280x1024, 3840x2160, supports Full Ultra HD 1080P and 3D resolutions, it can reach up to 3840x2160/30Hz.
7. Output Video: HDMI+HDCP1.0/1.1/1.2/1.2a/1.3/1.4
8. EDID duration: 4 seconds
9. Power Supply: DC 5V@1A

Feature
Convenient to use, no need to install drivers, portable, flexible, plug and play.
HD,can be displayed on monitor/ TV with 1920x1080(60Hz) High bandwidth capability

Package include:
1xHDMI Splitter,
1xPower adapter,
1xUser Manual,
we offer 12-month warranty, if you have any question, pls feel free to tell us at the first time, we will reply you within 12 hours and REFUND FULL or FREE REPLACEMENT without question ask. You derserve the best product and service !!! .

Note: This is 1 in 4 out HDMI splitter, not 4 in 1 out HDMI switcher, can not switch 4 singal source to 1 display.
Insert / Extract cables gently.
Support HDMI standard cable: input up to 15 meters, output up to 15 meters. (When the resolution is 4K, input up to 8 meters, output up to 8 meters).