Instruction manual
DIGITAL CODE GUARD VALUES
Codes for the Digital Code Guard system may be chosen from the
following list. Since there are no EIA standards for the performance or
compatibility of Digital Code Guard systems it is recommended that an
operational test be made on the intended system before wholesale
assignments are made. In some cases either or both the transmit and
receive codes will require an inverted code to operate with existing
systems. This can bedoneduring the code programming of the system.
Usually systems using direct unit to unit transmission (systems without
mobile relays, repeaters, remote control, etc) may use codes from the
table. Systems with relays etc. may use code variations for system
control and operational efficiency. The system operator or engineer
should be consulted regarding the operational requirement on such
systems.
023 125
245
411 612
025 131 251
412
624
026 132 261 423 627
031 134 263 431 631
032 143 265
432
632
043
047
051
054
065
071
072
52 271
445
654
55 306
464
662
56 311
465
664
62 315
466
703
65 331 503 712
72 343 506 723
74 346 516 731
073 205 351 532 732
074 223
364 546
734
114
226 365 565 743
115 243 371 606 754
116
244
Keyboardl Programming 25