NHRC NHRC-4, Руководство по установке и настройке

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NHRC-4 User Guide
3. Appendices
3.1 Terminology and Abbreviations
Term Description
CAS Carrier Activated Squelch, where receipt of a signal,
with or without CTCSS tones will activate the
controller.
CW
Continuous Wave signals, commonly using “Morse
Code.” The term “CW” refers to the radio emission
type, while “Morse Code” refers to the signaling type
used. Typically, they are incorrectly used
interchangeably.
Digital Audio Delay (DAD) Digital Audio Delay (DAD) removes squelch crashes
and allows DTMF tones to be fully muted.
DTMF
Also known as “Touch Tone

” codes.
ID Identification
PTT
Push-to-Talk
Copyright

2001, 2005, NHRC LLC. All Rights Reserved. Page 9