Operating instructions

DMH Series VHF Radio Installation and Programming
BK RADIO Page 2-15
2.2.3.10 TRANSMIT NAC
The next field is the Network Access Code (NAC) for Channel 1
transmit. This value is only used if the transmit mode selected was
Digital or Mixed, or if User Channel Guard is activated. The upper part
of the display will show ‘PRG TX ID CG’. The lower part of the display
will show ‘NACXXXX’ where XXXX is the Network Access Code in
decimal.
1. If the NAC is correct, press the [FCN] key to advance to the next
field.
2. If a new NAC is desired, press the [CLR] key followed by the digits
of the desired NAC. Then press the [ENT] key to store this NAC and
automatically advance to the next field.
2.2.3.11 TALK GROUP ID
The next field is the Talk Group ID. This value is only used if the
transmit mode selected was Digital or Mixed, or if User Channel Guard
is activated. The upper part of the display will show ‘PRG ID’ and the
phone icon. The lower part of the display will show ‘TGXXXXX’ where
XXXXX is the Talk Group ID.
1. If the displayed value is correct, press the [FCN] key to advance to
the next field.
2. If you wish to change it, press the [CLR] key followed by the digits
for the new TGID, then [ENT] to store the new value and
automatically advance to the next field.
2.2.3.12
TRANSMIT SECURE MODE
(Only on models configured for encrypted operation)
The next field is the Transmit Secure Mode setting. The upper part of
the display will show ‘PRG TX ID’ and the lower part of the display will
showSEC – XXX’ where XXX can be CLR’ for always clear, ‘ENC’ for
always encrypted, or ‘SW’ for selectable with the “TX Secure” switch.
1. If the mode is correct, press the [FCN] key to advance to the next
field.
2. 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.
2.2.3.13
TRANSMIT KEY REFERENCE
(Only on models configured for encrypted operation)
The next field is the Transmit Key Reference. The upper part of the
display will show ‘PRG TX ID’ and the lower part of the display will show
KEY – XX’ where XX is the default key slot (1-32) used when
transmitting on the channel. Encryption keys must be loaded into the 32
key slots using an APCO Project 25 compatible keyloader. In addition,
the radio’s key table must be configured with the DMH PC programming
software to link the loaded keys to the key slots.
PRG TX ID CG
NACXXXX
PRG ID
TGXXXXX
PRG TX ID
Sec - enc
PRG TX ID
K
eY - 04