Rear Panel - Luxman L-550AXII Owner's Manual

Names and Functions

Rear panel

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1. Signal ground (SIGNAL GROUND)
Is a ground terminal for devices to be connected to this unit.
This terminal is used to reduce noise when other devices
are connected. This terminal is designed not for safety.
2. Phono input terminal (PHONO)
Is an input terminal to connect an analog record player.
Do not connect a CD player or other devices whose output
level is high to this terminal.
Normal playback cannot be achieved due to sound crack.
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3. LINE-1, LINE-2, LINE-3, and LINE-4
input terminals (unbalanced)
(LINE-1, LINE-2, LINE-3, and LINE-4)
Are used for high-level signal inputs from a CD player, an
SACD player, a D/A converter, a tuner, a DVD player, a TV,
and other such devices. The input sensitivity is 180 mV, and
the impedance is 47 kΩ. These input terminals offer the
same functions.
4. Recorder input/output terminals (REC)
Connect the audio input/output of a recorder. The audio
input of a recorder is connected to REC OUT, and the audio
output of a recorder is connected to MONITOR.
Do not insert shortpin plugs into REC OUT.
No sound will be generated.
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