Sx 35 dsc – NASA SX 35 DSC User Manual
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SX 35 DSC
External Connections:
Jack for External Speaker & 8 pin COM con-
nector.
Watch Receiver:
Separate CH70 watch receiver included.
Decoding performance is less than 10
-2
Bit
error rate with 0dB
µ
V input signal level.
CPU:
High-speed 8 bit RISC microprocessor with
features/channels externally FLASH pro-
grammable.
DSC Call Types:
See chart below:
Format Specifier
Category
First Telecommand
Receive
Transmit
Symbol number
Distress - (112)
F3E/G3E Simplex - (100)
X
X
All Ship’s - (116)
Distress - (112)
Distress ACK - (110)
X
All Ship’s - (116)
Distress - (112)
Distress RELAY - (112)
X
All Ship’s - (116)
Urgency - (110)
F3E/G3E Simplex - (100)
X
X
All Ship’s - (116)
Safety - (108)
F3E/G3E Simplex - (100)
X
X
Individual - (120)
Urgency - (110)
F3E/G3E Simplex - (100)
X
Individual - (120)
Safety - (108)
F3E/G3E Simplex - (100)
X
Individual - (120)
Routine - (100)
F3E/G3E Simplex - (100)
X
X
Group - (114)
Routine - (100)
F3E/G3E Simplex - (100)
X
X
2
nd
Telecommand
Transmit & Receive (126) – No Information.
DSC Distress Key:
Red & Covered. Plastic Cover is hinged to
prevent loss. Key is backlighted full time.
Hold down 3 seconds – countdown timer
is displayed.
DSC Call Log:
32 Entries. Instant call back any Log Entry
with Individual Routine call.
Caller’s Name is displayed if MMSID
matches to Directory Entry.
DSC Directory:
32 Entry list with scrolling and Auto Sort-
ing. Entries can be edited to Line/Charac-
ter position.
MMSID:
Own Ship’s & Group are stored in nonvola-
tile memory.
Memory Scan Channels:
Unlimited with instant editing and can be
cleared on Power-up. The Memory Chan-
nel list is presented in a Page Mode format
with instant ADD/DELETE function.