RELM GPH-CMD, Programming Instruction Manual, Page: 19 / 61

RELM Wireless Corporation 15
If the mode 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.
receive analog code guard
000.0
PRG RX CG
The next field is the Analog Code Guard
value for Channel 1 receive. This value is
only used if the receive mode selected was
Analog or Mixed, or if User Code Guard is
activated. The upper display will show
‘PRG RX CG’ and the lower part of the
display will show the programmed guard.
NOTE: 0.0 indicates carrier squelch operation (no Code Guard).
If the displayed value is correct, press the [FCN] key to advance to the
next field.
If a new value is desired, press the [CLR] key to reset the display to
0.0. Press the number keys 0 thru 9 to enter a CTCSS Code Guard
value. See “CTCSS Code Guard Values” on page 51 of this manual.
Press the [ENT] key to store the new value and automatically advance
to the next field.
d131--
PRG RX CG
To enter a CDCSS Code Guard value press
the [#] key, causing the letter ‘D’ to appear
followed by three zeros. Enter the desired
code using keys 0 thru 7 (keys 8 & 9 do not
respond). See “CDCSS Code Guard Values” on page 51 of this
manual. Pressing the [PRI] key after the three-digit code has been
entered allows the code to be inverted (a dash appears to the right of
the number). When the displayed value is correct, press the [ENT] key
to store the Code Guard value and automatically advance to the next
field.
receive nac
(Digital Models Only)
NAC XXXX
PRG RX ID CG
The next field is the Network Access Code
(NAC) for Channel 1 receive. This value is
only used if the receive mode selected was
Digital or Mixed, or if User Code Guard is
activated. The upper part of the display will show ‘PRG RX ID CG’.
The lower part of the display will show ‘NACXXXX’ where XXXX is the
Network Access Code in decimal.