Sony NSP-1 Service Manual page 10

Cautions for Operating Time
NSP-1 cannot be kept playing or receiving materials for 24 hours everyday.
It must be put to sleep mode once a day for 5 minutes.
The time for sleep mode can be set by the following procedures.
When using NSP-1
1. Refer to Section 1-8-2, and display the status page.
2. Click on the [User|Settings] of the status page, and set the time for sleep mode in "Break Time
From".
1-2 (E)
NSP-1