New 400 owner... setup question

[deviousalet]

Thanks to this thread I connected my D400 via the 3.5mm cable, configured my D400 to use an input on the slave (digital in my case), and then low and behold I measure lower power consumption. Where previously my D400 used 28W "off", 33W in standby, 53W idle it now uses 18W "off", 22W in standby, 53W idle. So this tip is saving me from wasting 10W "off" and 11W in standby at no cost. It also lowers the temperatures of the units due, I assume, to the lower power consumption. Thanks!