Tips, Troubleshooting, Ocontents – Marantz CINEMA 70s 7.2-Channel Network A/V Receiver User Manual
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Contents
Tips
I want the volume not to become too loud by mistake
I want to keep the volume at the same level when I turn the power
on
I want to have the subwoofer always output audio
I want to make human voices in the movies clearer
I want to keep bass and clarity during playback at a lower volume
level
I want to automatically adjust the volume level difference in content
such as TV and movies
I want to set the optimized listening environment after changing the
configuration/position of the speakers or changing a speaker to a
new one
I want to combine a desired video with the current music
I want to skip unused input sources
I want to enjoy the same music in all zones at the home party, etc.
I want to minimize the delay in video signals when I’m playing a
game on my game console
Troubleshooting
Power does not turn on / Power is turned off
Operations cannot be performed through the remote control unit
Display on this unit shows nothing
No sound comes out
Desired sound does not come out
Sound is interrupted or noise occurs
No video is shown on the TV
The menu screen is not displayed on the TV
The color of the menu screen and operations content displayed on
the television is different from normal
AirPlay cannot be played back
USB memory devices cannot be played back
Bluetooth cannot be played back
The Internet radio cannot be played back
Music files on PC or NAS cannot be played back
Various online services cannot be played
The HDMI Control function does not work
Cannot connect to a wireless LAN network
Update error messages
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