Chapter 1. General; General - Nera Inmarsat-c Service Manual

1.1 General

Nera C is a successor of "Nera C12". Nera C is a communication system of
Class 2 Inmarsat C which is smaller and lighter than "Nera C12". The operation is the
same as "Nera C12".
Nera C has 10BASE-T port to communicate by E-mail from PC connected to
LAN. The power supply is DC +12 V to 24 V.
Class 1: Inmarsat C communication only. Cannot receive EGC message.
Class 2: During Inmarsat C communication, cannot receive EGC message.
Class 3: Installed two individual receivers. During Inmarsat C communication, EGC
message can be received.
Power supply
Antenna unit
Communication unit
Terminal unit
Printer
Distress alert button
Incoming Indicator
EXT DTE port
D-GPS port
Built-in GPS
LAN
Nera C12
DC 24 V 174 W or less
(Including printer)
195φx266H 3 kg
72Hx230Wx271D 4 kg
Monochrome LCD:
250Hx300Wx165D 6 kg
PP-510
Connecting 2 sets
Up to 2 set connectable
2nd DTE, PC (Not used)
No
Yes (GN-78, option)
No
1-1

Chapter 1. General

Table 1.1.1 Nera C12 and Nera C
Nera C
DC 12 V to 24 V 160 W or less
(Including printer)
126φx155H 1.4 kg
Built-in type of TLX terminal and
communication unit
Color LCD:
270Hx320Wx112D 4.5 kg
PP-510
Built-in type of Distress alert
button.
Connecting Distress alert
Received unit and 2 sets of
ALAM unit. (Max. 3 sets)
PC
Yes
Yes (GN-79, option)
Yes (10BASE-T)
1.2 Configuration