short pulse mode 100%,and count a second for every blue blink,for the speed of the pulse.
put them on anti-synk
then go to the other VT(slave) and do the same thing,but the anti-synk mode should know that you want it to pulse after the master.

so if you synk them,they will pulse at the same time,and thats good if they are side by side,but if they are on opp sides then the anti will do what you want.

if they are on the same side then do whats above but synk the master and tinker with the slave alittle and it will start to copy-cat the master.