Without using the av2000 powerline adaptors, i was getting speed of DL 110Mbps, UL 100Mbps.
After plugging in the AV2000, my speed dropped to DL 11Mbps and UL 8Mbps.

My house is newly renovated and wiring are all new. 

I am very puzzled why my speed over powerline are so slow. 

I did make sure they are paired. 

I bought them in Singapore. 
also puzzled why the ethernet cable provided were Cat 5e.