Marantz NR1506 - Manual (Page 188)

Usage Data
To help us improve our products and customer service, Marantz collects
anonymous information about how you use your AV receiver (such as
frequently used input sources and sound modes and speaker settings).
Marantz will never provide any information we collect to third parties.
Yes:
Provide information on the operating status
of this unit.
No:
Do not provide information on the operating
status of this unit.
Setup Lock
Protect settings from inadvertent changes.
o Lock
On: Turn protection on.
Off
(Default):
Turn protection off.
0 When cancelling the setting, set “Lock” to “Off”.
NOTE
0 When “Lock” is set to “On”, no setting items are displayed except for “Setup
Lock”.
Contents Connections Playback Settings Tips Appendix
188
Front panel Display Rear panel Remote Index