GAI-Tronics 69609-001 Dual Page/Party Interface PCBA User Manual
Page 7

Pub. 42004-729L2A
69609-001 Dual Page/Party
®
Interface PCBA
Page: 7 of 16
f:\standard ioms - current release\42004 instr. manuals\42004-729l2a.doc
09/09
Monitor Bus Transmit/Receive (Zone B) Jumper (P10, P11, P13) Settings
These three jumpers may allow Zone B page line audio to drive the monitor bus. Alternatively, these
jumpers may allow audio on the monitor bus to drive the Zone B page line. A third option that these
jumpers provide is complete isolation between the monitor bus and the Zone B page line. These three
options are summarized in the following table:
Option
P10 Setting
P11 Setting
P13 Setting
Isolation DIS
DIS
DIS
Zone B Page Audio → Monitor Bus
EN
EN
DIS
Monitor Bus → Zone B Page line
DIS
DIS
EN
Tips on Using a Dual PPI to Replace a Single 69255-001 PPI Board
•
When using a Dual PPI to replace a single 69255-001 PPI board, the Zone A portion of the Dual PPI
should be used (Zone B of the Dual PPI will be disabled.)
•
When setting the board address for the Dual PPI, use the following conversion table as a guide:
Switch on
Dual PPI
Equivalent Switch
on PPI
Notes
SW1
S1
Assigns middle nibble of board address
Refer to the “Board Address Rotary Switch (SW1) Settings” section on page 2 for more information
regarding Dual PPI board address assignment.
•
When setting the Board ID values for the Dual PPI, use the following conversion table as a guide:
Switch on
Dual PPI
Equivalent Switch
on PPI
Notes
SW2
S2
Assigns Board ID for Zone A
SW3
None
Assigns Board ID for Zone B
Note that in this case, the position of SW3 is unimportant and will be ignored by the system. Refer to the
“Board ID Rotary Switches (SW2 and SW3) Settings” section on page 3 for more information regarding
Dual PPI Board ID values assignment.