Panasonic KX-TD500 Installation Manual page 163

3.
Connecting to KX-TD500.
Plug the Battery Adaptor cord to Backup Battery connector on the Basic Shelf.
P O
W E
F U
S E
O N
O F
F
4.
When one or two Expansion Shelves are installed, connect another Battery Adaptor (KX-
A46) with automobile type batteries (12V DC
to 3.
Notes
• Up to three pairs of automobile-type batteries can be connected to the KX-TD500 System.
• If power failure occurs, each pair of batteries supplies the power to each shelf (Basic,
Expansion 1, 2) connected respectively via Battery Adaptor (KX-A46).
Installation
Backup Battery
Connector
R
Power Unit
(KX-A46)
2) following the same procedures from 1
DIG
ITA L SU
PE
R HY
BR ID
SY STE
M
RU N
OF
F LIN
P O E
W E ALA RM
R
F U
S E
O N
1
O F
F
P O
W E
R
F U
S E
O N
1
O F
F
P O
W E
R
F U
S E
O N
1
O F
F
Automobile type batter-
ies (12V DC 2)
2.8 Peripheral Equipment
163