User's Guide

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Rear Panel Connectors
The rear panel connectors are shown in Fig 11. These connectors are:
Fig 11
Fig 11 Rear Panel (Connectors)
The MARC Audio, MARC Data, T1/E1 and HLDC connectors are all RJ48 types. Fig 12 illustrates an
RJ48 plug used with these connectors.
Fig 12
Fig 12 RJ48 Modular Plug
❑ Antenna
❑ RX Antenna
❑ MARC
❑ MARC Audio
❑ MARC Data
❑ T1/E1
❑ HLDC
❑ External Speaker
❑ Facilities
❑ ac Supply
❑ dc Supply
( )
INTERNALLY
SELECTABLE
RX
ANTENNA
ANTENNA
DANGER HIGH
RF VOLTAGES
CONNECT
ANTENNA
BEFORE
USE
T1/E1 HDLC
MARC
DATA
MARC
AUDIO
MARC FACILITIES
21.6 - 32V 10A
POWER 400VA max
~ 110 - 240V ( +10%) 4A
SEE INSTALLATION INSTRUCTIONS BEFORE
CONNECTING SUPPLIES
DISCONNECT SUPPLIES WHEN NOT IN USE
DC SUPPLY
AC SUPPLY
48 - 62Hz
FUSE F1
F15A 32V
110V - 120V T4A 125V UL
110-240V T4A 250V IEC
RATINGS
FUSE F2
DC SUPPLY
FUSE F2
FUSE F1
SUPPLY
AC SUPPLY
RJ48 Plug
Numbering is shown as looking from the top of the connector.
[The top is being viewed when the lever is on the bottom.]
Pin 1