Overview

Inserting the batteries

Operating range of the remote control unit

Part names and functions

Remote control unit

Connections

Connecting speakers

Speaker A/B connection

Bi-wiring connection

Subwoofer connection

Connecting a playback device

Connecting a recording device

Connecting a pre-amplifier or power amplifier

Connecting devices with remote control connectors

Performing operations by RC on this unit without visual contact

Remotely connecting Marantz audio devices

Connecting the power cord

Playback

Turning the power on

Switching the power to standby

Selecting the speakers for audio output

Selecting the input source

Adjusting the volume

Turning off the sound temporarily (Muting)

Adjusting the tone and balance

Playback in source direct mode

Using this unit as a power amplifier

Settings

Setting the display’s brightness

Setting the Auto Standby mode

Setting remote control codes

Setting remote control codes for the remote control

Setting remote control codes for the main unit

Tips

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

Appendix

Explanation of terms

Dimensions / Weight

Dimensions / Weight

Dimensions (Unit : in. (mm))

Size MODEL50U

Weight : 31 lb 12 oz (14.4 kg)