Using The Sleep Timer - Sony HT-K170 Operating Instructions Manual

Amplifier Operations

Using the Sleep Timer

You can set the amplifier to turn off automatically at a
time you specify.
SLEEP
Press SLEEP on the remote while the power is on.
Each time you press SLEEP, the time changes as shown
below.
t 2:00:00 t 1:30:00 t 1:00:00 t 0:30:00 t OFF
The display dims after you specify the time.
You can check the time remaining before the
amplifier turns off
Press SLEEP on the remote. The remaining time appears
in the display.
14 GB