BK Radio P150, Руководство по обслуживанию

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BK Radio Page 2-35
installation and programming
transmit nac
This setting only applies to Analog and Mixed Mode channels.
Network Access Codes (NACs) provide the digital equivalent of analog subaudible signaling (CTCSS/
CDCSS) allowing a group of radios to be selectively called within a system. NACs can be viewed in
decimal or hexadecimal format (a leading $ indicates HEX). Set the preferred viewing format in the Options
Menu.
Each Digital or Mixed Mode channel is programmed with a receive NAC and a transmit NAC. When an
incoming digital signal’s NAC matches the channel’s programmed receive NAC, the radio unmutes.
valid nac values
Decimal Hexadecimal
Range
0-4095 $000-$FFF
Default
0659 $293
NOTE: A Network Access Code has no effect on channels programmed as analog only.
The $F7E NAC is reserved for receivers and is not allowed as a transmit NAC.
The $F7F NAC is reserved for repeaters and is not allowed as a transmit NAC.
enabling user Selectable nac
Entering “U, zero” for the TX NAC allows for user TX NAC selection from the programmed pick lists. (See
Pick Lists tab)
The TX NAC box will show UNAC EN.
When a NAC of zero is selected by the user, the TX NAC defaults to $293 (0659 decimal).
To program a preselected Pick List tone type “U” followed by the desired tone number (1-32). The
programmed tone will remain associated with the channel until a different tone is selected by the user.
When reading a radio, channels with active user selected tones will show “UTXG” followed by the current
tone number.
Squelch operation
For Digital and Mixed Mode channels, a digital squelch operation must be programmed.
Click on the box or use the space bar to set select the desired operation.