Panasonic KX-TD816AL Installation Manual page 22

1.4 Options
System Inter Connection Card (KX-TD192)*
Connection Cable
Doorphone Card (KX-TD160)
Backup Battery and Adaptor Card (KX-A216)*
* 1 : Available for KX-TD1232 only.
* 2 : Available for KX-TD816 only.
Permits two Digital Super Hybrid Systems to be connected
together — to double system capacity.
This card supports two doorphones and two door openers. The
doorphone is an option (KX-T30865).
Doorphone 1 Doorphone 1 Doorphone 2 Doorphone 2
(KX-T30865) (KX-T30865)
Note The KX-TD1232 is illustrated as a main unit.
Operate all the features as a backup power supply in the event of a
power failure.
1
Door Door Door Door
Opener 1 Opener 1 Opener 2 Opener 2
2
Backup Battery and
Adaptor Card (KX-A216)
System Outline 1-7