User's Guide

18

 2
3
4
5 6
7
7
8
9
10
22C C o
DF
D 2
(C)
D
C
20
20
Number Port 
1
AC IN AC power input.
2
Audio Out Audio output to an external speaker.
3
LAN

interface.
4
SPDIF 
5
RS-232
Serial interface; used for mutual transfer of data
between devices.
6
Audio/Video Audio and video input; connect with a media device.
7
USB 2.0
Connect USB devices such as hard disks, keyboard,
mouse, etc.
8
USB Type-C
USB Type-C input; connect to a PC with USB Type-C
output.
9
HDMI 1

output, set-top box, or other video device.
10
HDMI 2 (ARC)

output, set-top box, or other video device.