Rear panel

Name Rear Small1 A74U

Bluetooth/wireless LAN antenna connectors

Used to connect the included external antennas for Bluetooth/wireless connectivity when connecting to a network via wireless LAN, or when connecting to a handheld device via Bluetooth. link

Place the external antennas for Bluetooth/wireless connectivity evenly over the screw terminal of rear.
Turn clockwise until the antennas is fully connected.
Rotate the antenna upwards for best reception.
Pict AntennaAngle A74U

DC OUT jacks

Used to connect devices equipped with the trigger function. link

Digital audio connectors (DIGITAL AUDIO)

Used to connect devices equipped with digital audio connectors.

RS-232C connector

Used to connect home automation controller devices fitted with RS-232C connectors. Consult the owner’s manual of the home automation controller for more information about serial control of this unit.

Perform the operation below beforehand.

Turn on the power of this unit.
Turn off the power of this unit from the external controller.
Check that the unit is in the standby mode.
Name Rear Small2 A74U

FLASHER IN jack

Used when using a control BOX or other such control devices to control this unit.

SIGNAL GND terminal

Used to connect a ground wire for the turntable. link

NETWORK connector

Used to connect to a LAN cable when connecting to a wired LAN network. link

REMOTE CONTROL jacks

Used to connect infrared receivers/transmitters in order to operate this unit and external devices from a different room. link

Video connectors (VIDEO)

Used to connect devices equipped with video connectors.

HDMI connectors

Used to connect devices equipped with HDMI connectors.

AC inlet (AC IN)

Used to connect the power cord. link

Name Rear Small3 A74U

FM/AM antenna terminals (ANTENNA)

Used to connect FM antennas and AM loop antennas. link

Analog audio connectors (AUDIO)

Used to connect devices equipped with analog audio connectors.

7.1-channel input connectors (7.1CH IN)

Used to connect to a device that has multi-channel audio output connectors. link

BALANCED XLR PRE OUT connectors

Used to connect a power amp with BALANCED XLR input connectors. link

UNBALANCED RCA PRE OUT connectors

Used to connect a power amp with UNBALANCED RCA input connectors. link

Component video connectors (COMPONENT VIDEO)

Used to connect devices equipped with component video connectors.

NOTE

Do not touch the inner pins of the connectors on the rear panel. Electrostatic discharge may cause permanent damage to the unit.

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