Panasonic SC-HTB900 Operating Instructions Manual page 6

This system (Others)
Main unit
(Bottom)
1
1 AC IN ( ) terminal ( 11)
2 HDMI AV OUT (TV (ARC)) terminal (ARC
compatible) ( 8)
3 HDMI AV IN (HDMI 2) terminal ( 10)
4 HDMI AV IN (HDMI 1) terminal ( 10)
5 LAN terminal ( 17)
6 OPTICAL DIGITAL AUDIO IN (TV) terminal
( 8)
7 Ir SYSTEM terminal ( 10)
8 [BÍ CI] Active subwoofer on/off button
( 16)
9 [I/D SET] I/D SET button
This is only used when the main unit is not paired with
the active subwoofer. ( 29)
10 Ventilation holes
6
TQBM0479
2
3
4
8
10
1
The symbols on this product represent the following.
9
Active subwoofer
AC
Class II equipment (The construction of the product is
double-insulated.)
5
6
7
(Rear)