4RF Limited SRN0400025A ユーザーズマニュアル
24 | About the Radio
Aprisa SR User Manual
Front Panel Connections
All connections to the radio are made on the front panel. The functions of the connectors are (from left to
right):
right):
Designator
Description
A1 / A2
The A1, A2 are alarm connections are used in the Protected
Station.
10 - 30 VDC; 3A
+10 to +30 VDC (negative ground) DC power input using
Phoenix Contact 4 pin male screw fitting connector.
AC/DC and DC/DC power supplies are available as accessories.
AC/DC and DC/DC power supplies are available as accessories.
See ‘External Power Supplies’ on page 56.
ETHERNET 1
Integrated 10Base-T/100Base-TX layer-2 Ethernet switch using
RJ45 connector.
Used for Ethernet user traffic and product management.
See ‘Ethernet > Port Setup’ on page 101.
Used for Ethernet user traffic and product management.
See ‘Ethernet > Port Setup’ on page 101.
ETHERNET 2
Integrated 10Base-T/100Base-TX layer-2 Ethernet switch using
RJ45 connector.
Used for Ethernet user traffic and product management.
See ‘Ethernet > Port Setup’ on page 101.
Used for Ethernet user traffic and product management.
See ‘Ethernet > Port Setup’ on page 101.
MGMT
Management Port using USB micro type B connector.
Used for product configuration with the Command Line
Used for product configuration with the Command Line
Host Port using USB standard type A connector.
Used for software upgrade and diagnostic reporting.
See ‘Radio Software Upgrade’ on page 210 and ‘Maintenance >
Used for software upgrade and diagnostic reporting.
See ‘Radio Software Upgrade’ on page 210 and ‘Maintenance >
SERIAL
RS-232 traffic interface using a RJ45 connector.
Used for RS-232 asynchronous user traffic only.
See ‘Serial’ on page 94.
Used for RS-232 asynchronous user traffic only.
See ‘Serial’ on page 94.
ANT
(Antenna connector)
(Antenna connector)
TNC, 50 ohm, female connector for connection of antenna