Specifications

20 BK Radio
Busy Channel Lockout - The yellow LED
illuminates and the transmitter PTT is
disabled when a signal is received without
the programmed receive Channel Guard
setting.
Busy Channel Override - This option is
similar to Busy Channel Lockout except the
transmitter PTT can be activated by rotating
the Squelch knob clockwise off the Channel
Guard detent.
Press the [PRI] key to cycle through the
available settings.
Press the [ENT] key to store the changed
setting and advance to the next field.
Press the [FCN] key to advance to the next
field if no change is needed.
14. ANI/DTMF Mode
When ANI/DTMF mode is set to ANI ONLY,
the ANI ID number will be transmitted (as a
DTMF tone sequence) with each press of the
PTT switch. See "Automatic Numeric
Identification (ANI)" for instructions on setting
the ANI number.
When ANI/DTMF mode is set to DTMF
ONLY, the keypad becomes active for
manual DTMF operation.
When ANI/DTMF mode is set to ANI AND
DTMF, the ANI tone sequence will be
transmitted only after the [ENT] key is
pressed while the transmit PTT switch is
activated. A sidetone of the ANI number
transmitted will also be heard through the
speaker.
Press the [PRI] key to cycle through the
available settings.
PRG
ANI AND DTMF
ANI/DTMF
Keypad Programming Manual 9
To enter a Digital Channel Guard value
press the [#] key, causing the letter ‘D’ to
appear followed by three zeros. Enter the
desired digital code using keys 0 thru 7 (keys
8 & 9 do not respond). See "Digital Channel
Guard Values" on page 27 of this manual.
Pressing the [PRI] key after the three-digit
code has been entered allows the digital
code to be inverted. When the displayed
value is correct, press the [ENT] key to store
the Channel Guard value and automatically
advance to the next field.
5. Receive NAC
This 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 Channel Guard is
activated.
To see the NAC displayed in hexadecimal
format, press and hold the [#] key.
To return to the decimal display, press and
hold the [#] key again.
a. If the NAC is correct, press the [FCN]
key to advance to the next field.
b. If a new NAC is desired, press the
[CLR] key.
In decimal mode, valid entries are 0 – 4095.
In hexadecimal mode, valid entries are $0 -
$FFF.
To enter hexadecimal characters A - F:
Each long press of the [2] key toggles the
rightmost character from A to B to C, then
back to A.
Each long press of the [3] key toggles the
rightmost character from D to E to F, then
back to D.
PRG RX
D 023
Rx Guard
PRG RX
$293
Rx nac