Marantz NR1604 User Manual

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Remote lock function
• When not connecting an IR receiver, disable the Remote lock 
function. When the function is enabled, you can not perform 
operations with the remote control unit.
• By default, this function is disabled.
X ON/STANDBY
DISPLAY
M-DAX
STATUS
INTERNET RADIO
ZONE2 SOURCE
 
Disabling the sensor function of the remote 
control unit
1
When the main unit is in standby mode, press 
X
 
while holding down 
DISPLAY
 and 
M-DAX
 on the 
main unit. 
2
Press 
INTERNET RADIO
 or 
ZONE2 SOURCE
 to select 
“RC LOCK On”.
3
Press 
STATUS
 to enter the setting.
The infrared light receiving function is disabled. 
 
Enabling the remote sensor function
1
When the main unit is in standby mode, press 
X
 
while holding down 
DISPLAY
 and 
M-DAX
 on the 
main unit. 
2
Press 
INTERNET RADIO
 or 
ZONE2 SOURCE
 to select 
“RC LOCK 
z
Off”.
(z The currently set mode.)
3
Press 
STATUS
 to enter the setting.
The infrared light receiving function on the main unit is enabled. 
Various memory functions
Personal memory plus function
This function sets the settings (input mode, sound mode, HDMI 
output mode, MultEQ®, Dynamic EQ, audio delay etc.) last selected 
for the individual input sources.
The surround parameters, tone control settings and the volumes of 
the different speakers are stored for the individual sound modes.
Last function memory
This function stores the settings which were made before going into 
the standby mode.
When the power is turned back on, the settings are restored.
Basic instructions
Advanced instructions
Information
Advanced instructions
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