ZETRON 37-MAX, Installation Manual

Page: 31 / 90

Section 4. Programming
4-6
To clear a call sign from memory, enter the command with no digits after it. 272# #
272# nn nn ... # Enter Station ID Call Sign (default is blank)
Table 4. PROGRAMMING -1. Morse Code ID Cross-Reference
Digits # Code Digits Letter Code Digits Letter Code
00 0
− − − − −
12 A
• −
26 N
− •
01 1
• − − − −
22 B
− • • •
36 O
− − −
02 2
• • − − −
32 C
− • − •
17 P
• − − •
03 3
• • • − −
13 D
− • •
10 Q
− − • −
04 4
• • • • −
23 E
•
27 R
• − •
05 5
• • • • •
33 F
• • − •
37 S
• • •
06 6
− • • • •
14 G
− − •
18 T
−
07 7
− − • • •
24 H
• • • •
28 U
• • −
08 8
− − − • •
34 I
• •
38 V
• • • −
09 9
− − − − •
15 J
• − − −
19 W
• − −
25 K
− • −
29 X
− • • −
30 /
− • • − •
35 L
• − • •
39 Y
− • − −
# END 16 M
− −
20 Z
− − • •
Courtesy Tone Frequency
This command sets the frequency of the beep used to make the Courtesy Tone, when a user
has that feature enabled. The default frequency is 1000 Hz.
244# Set Courtesy Tone Frequency to 500 Hz
245# Set Courtesy Tone Frequency to 1000 Hz (default)
246# Set Courtesy Tone Frequency to 1500Hz
Program Mode Access Code
The Program Mode Access code is always a 5-digit sequence. The default setting for this
code is “12037”. When it is used, it is entered all by itself, without prefixes or terminators.
This command allows system operators to change the Program Mode Access code in the field
to protect their systems against unauthorized changes by persons who know the factory
default code.
290# nnnnn# Set Program Mode Access Code to “nnnnn”
CAUTION:
Whenever this command is used, great care should be taken that it is executed correctly and
the new access code should be recorded in a secure place. The reason for this is, if the