What is a HDMI switch box?

Related questions

1. Do HDMI switches degrade picture quality?
2. How many HDMI ports do I need?
3. Can I convert USB to HDMI?
4. Do I need 4k HDMI switch?
5. What is a good HDMI switch?
6. What are HDMI inputs?
7. Do all TV have HDMI port?
8. Can I split HDMI to two monitors?
9. Do I need a powered HDMI switch?
10. Do splitters degrade signal?

Tags

1. #select
2. #input
3. #example
4. #source
5. #cable
6. #device
7. #switch
8. #outputs
9. #player
10. #definition
11. #video
12. #interface