Fig 1
Power supply +
CAN H
J3
CAN L
Power supply -
Trace
J6
Prog
J10
J2
Audio expansion
Battery config
JP1
SPK+
J4
SPK-
Speaker Config
JP2
Telephone TL-KO
Battery BT-KO
J5
Ground
Vout
ALM 1
ALM 2
J7
Filter
Vout
EOA
MIC +
MIC -
J9
GND
Microphone Config
JP3
Vout
Pictogram 1: Green
J11
Pictogram 1: Yellow
4-wire connection from DCP/CAN Splitter. Power not required if connected
above. Recommend H and L are twisted pair. (1)
Required for debbuging (only for Avire Technical support)
Local Programming (only for Avire Technical support)
External Audio Module (LPBus) which connects to external audio units
Enabled/Disabled
External speaker connections
External / Internal speaker
Call error signal output (2)
Low battery signal output (2)
Ground
Common
Cabin alarm (3)
Maintenance alarm (3)
Alarm filter (3)
Common
End of Alarm signal input (3)
External microphone connections
Internal / External microphone
Connections for external pictograms
1. External power supply not
required if you connect via
DCP (4-wire connection from
DCP/CAN Splitter). if you use
the external power supply it
should be with this features:
8-28VDC 250mA.
2. Open collector.
3. All the push buttons or
switches must to be free of
voltage (see wiring diagram).
2