Auto power-off
To save power, the SRC-1600 automatically powers off after 90 seconds.
Wake up sensor
The SRC-1600 also has an internal motion detector. You can turn it on again by moving the SRC-1600 or press any key on it.
Backlight
The SRC-1600 has a blue backlight to make using it in the dark room easily. Press the backlight switch to switch on the backlight. The backlight will switch off automatically 8 seconds after the last button is pressed.
