avedio links 2 in 4 Out HDMI 4KX2K Switch Splitter.This hdmi switcher Compact HDMI selector 2x4 6 Ports with Audio Out (1 SPDIF and 1 AUX for Headphone) Includes IR Remote Control,Power Adapter

Introduction: 
Switch splitter ,and amplify your hdmi signal with this switch/splitter. 
Splitter you HDMI signal to four HDTVor projectors 
Switch between two input source deviece and send the signal simultaneously to four displays No setup or special  configuration is required ,simply connect the input device and output device. 

Specifications: 
1. HDMI version: HDMI 1.4a 
2. HDMI resolution: 3840*3160/1080p/1080i/720p/576p/576i/480p/480i 
3. Support video color format: 8/10/12 bit deep color 
4. Support audio format: DTS-HD/Dolby-trueHD/LPCM7.1/DTS/Dolby-AC3/DSD 
5. Max bandwidth: 225MHz 
6. Max baud rate 2.5Gbps 
7. Input cable distance: 8m AWG26 HDMI standard cable 
8. Output cable distance: ≤8m AWG26 HDMI standard cable 
9. Max working current 500mA 
10. Power adapter format: Input: AC (50HZ, 60HZ) 100V-240V; Output: DC5V/2A 
11. Operating Temperature range: (-15 to +55°C) 
Tips: 
* Connect two cables from HDMI source device into HDMI Switch/Splitter input 
* Connect four cables from displayer into HDMI Switch/Splitter output 
* Connect power adapter to the HDMI Switch/Splitter supports the 3.5mm headphones audio output and SPDIF audio output, so you can enjoy the vivid world