Description:
FUNCTION: The product switch, can switch 4 channels, and it supports input and output, it also very easy to be used with high stability and reliability.
INTELLIGENT DESIGN: Plug and play, detect I automatically
: Made of material, strong resistance to heat and hard-wearing.
FEATURE: Easy and simple to handle. Attractive and.
APPLICABLE: Widely used at all TV stations and other work place, safe security, training venue and so on.
Arabic 
English