Expert Pro Turns On Unexpectedly

[haber]

I have been in contact with Devialet regarding this. They confirm that there is a problem with Apple TV and Expert. Here is the answer I got:

"We do have 2 levels of standby:
one with the display kept on showing the amp's model continuously (here it shoud display 220Pro), let's call it standby-on
andone with the display turned off completely, let's call it standby-off.

The transitions from power up to standby modes described by this customer are correct:
long press on the front button => standby-on
short press on the remote => standby-on
app shutdown => standby-on
long press on the remote => standby-off

For a reason only Apple knows, they have decided (against asking us) to prevent the amplifiers from staying in this standby-off state. The apple TV will wake our products even if allegedly powered off. These Apple products never really eneter true standby state.

I'd advise not using the long press on the remote or to disconnect the amp from the network.

One interesting test would be:
to leave the Apple TV connected
to remove the sdcard on the amplifier and the Ethernet cable
to perform a reset2factory from page7 of the information menus
to ensure no IP adress collected on the amplifier after that
=> this unsollicitated behaviour should cease"

I haven't bothered to try the test suggested at the end of Devialet's answer