RELM WIRELESS CORP. - BK RADIO KNGM150LP Manual Do Utilizador
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KNG Mobile Operation
Talk in a normal voice with the microphone one to two inches from your
2.
mouth.
Release the PTT switch to stop transmitting.
Release the PTT switch to stop transmitting.
3.
Analog Squelch Control
Sub-audible signaling (CTCSS/CDCSS) is used to allow a group of radios to be
selectively called in an analog system. Programming the receive code guard equal to
zero turns off this feature while receiving, and allows for Carrier Squelch operation,
where the radio will unmute whenever a carrier is detected regardless of the
transmitted Code Guard.
APCO Project 25 Digital Squelch Control
Network Access Codes (NACs) provide the digital equivalent of analog sub-audible
signaling (CTCSS/CDCSS), allowing a group of radios to be selectively called within
a system.
Users in the same area (using the same NAC) can be further divided into Talk
Users in the same area (using the same NAC) can be further divided into Talk
Groups, with each group having its own Talk Group ID (TGID). Group Calls are made
by designating both the users’ NAC and TGID.
Each radio also has an individual P25 unit ID. A Unit-to-Unit call contains the
Each radio also has an individual P25 unit ID. A Unit-to-Unit call contains the
addressee’s NAC, and uses the addressee’s P25 unit ID instead of the TGID.