1 of 1 people found the following review helpful
A hard to find item at a good price,
Verified Purchase(What is this?)
This review is from: Mercury BX40 4-Way Signal Splitter (Accessory)
I found it very difficult to find a basic 4 way splitter like this. As soon as they go above 3 they seem to become distribution boxes requiring a power supply. I suspect running several TVs at the same time may necessitate that, but this did exactly what I wanted, at a lower cost and without the need for a mains adapter on 24/7 in the loft space.