RELM GPH-CMD, Programming Instruction Manual, Page: 24 / 61

20 BK Radio Programming Manual
The upper line of the display will show ‘PRG TX ID’, and the lower part
of the display will show ‘KEY-XX’, where XX can be ‘01’ to ‘32’. This is
the encryption key assigned to the channel.
NOTE: Available encryption keys must be loaded into the radio using a
compatible keyloader and enabled via the PC Radio Editor LAA0744X.
If the key is correct, press the [FCN] key to advance to the next field.
If a new key is desired, press the [PRI] key to increase the key number
by 1 or use the keypad numbers to select the deired key number.
Press [ENT] to store the new mode and automatically advance to the
next field.
Key selection setting
(Encrypted Digital Radios Only)
key -- xxx
PRG TX ID
In radios equipped with DES/AES
encryption, the next field is the Encryption
Key Selection setting. This selection will not
appear in radios that do not have the
encryption option.
The upper line of the display will show ‘PRG TX ID’, and the lower
part of the display will show ‘KEY-XXX’, where XXX can be ‘SEL’, for
selectable or ‘LCK’, for locked.
If the selection is set to Selectable, the encryption key can be selected
via the radio’s keypad. If the selection is set to Locked, this channel will
always use the encryption key selected in the previous setting.
For information on selectable key operation refer to your radio’s owner/
user manual.
If this setting is correct, press the [FCN] key to advance to the next
field.
If a new mode is desired, press the [PRI] key to cycle through the
mode settings. Press [ENT] to store the new mode and automatically
advance to the next field.
channel label
LABEL
PRG
The last field is the channel label.
If this label is correct, press the [FCN] key to
proceed to the entry point.
If a new channel label is desired, follow the instructions under “Group
Labels” on page 13 of this manual.