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5 ANALOG function
Own ID (MDC-1200)
Type
Description
Operating the transceiver
Note
Configuration using FPU
PTT ID (MDC-1200)
Type
Description
Operating the transceiver
Note
Configuration using FPU
Checking Whether Another Transceiver Is in Operation (Radio Check)
Type
Description
Operating the transceiver
Note
Configuration using FPU
Disabling the Transceiver Capability by Remote Control (Radio Inhibit)
Type
Description
Operating the transceiver
Note
Configuration using FPU
'■ Standard model
■ Basic model
To initiate various communications using MDC-1200, a Unit ID, a Group ID and Global ID of a transceiver, needs
to be configured for the transceiver.
MDC-1200 communication uses a 4-digit Unit ID (000 to EEE) and a 3-digit Group ID (100 to 349).
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Unit ID, Group ID, Global ID :
Edit > Zone Information > Zone Edit - Conventional Group > ID (Own) > MDC-1200
'■ Standard model
■ Basic model
PTT ID with QT/DQT is a function that alters the timing of QT/DQT encode when sending the PTT ID of the
MDC-1200.
Disabling PTT ID with QT/DQT stops sounding of the MSK transmission tone from the speaker of the receiving
transceiver.
When "BOT" is configured in PTT ID:
When PTT ID with QT/DQT is disabled, QT/DQT will not be encoded until MSK transmission is complete. For
this reason, an MSK transmission tone is not sounded from the speaker of the receiving transceiver.
When "EOT" is configured in PTT ID:
When PTT ID with QT/DQT is disabled, QT/DQT will be encoded before MSK transmission.
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PTT ID with QT/DQT : Edit > MDC-1200 > General 1
'■ Standard model
■ Basic model
Radio Check is the function that is used to confirm whether the transceiver is available for communications.
The transceiver sends an acknowledgment to the system if the transceiver receives a Radio Check Packet in the
MDC-1200 format sent from the system and the received ID matches the ID preconfigured for the transceiver.
The system can determine whether or not the transceiver is available for communications by receiving this
acknowledgment.
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If Radio Inhibit mode and Radio Check is enabled, Radio Check packet still can received and decoded by
transceiver, then the acknowledgment of Radio Check is sent automatically to base station, However, Red
LED will not blink.
When transceiver received radio check, the channel cannot be changed before the acknowledgment is sent,
and PTT switch pressed will not perform any transmitting action. This setting is used only in the MDC-1200
zone.
Radio Check : Edit > MDC-1200 > General 1
'■ Standard model
■ Basic model
Radio Inhibit is the function that is used to disable the transceiver capability by remote control. This function
allows a system administrator to remotely disable the transceiver, for instance, if the transceiver is lost.
The transceiver which has been disabled by this function can be enabled to be usable again by remote control
from an external device using radio communication.
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When received a MDC-1200 Radio Inhibit command and transceiver goes to Radio Inhibit mode, an
acknowledgment of Radio Inhibit will be sent automatically, but the Green LED will blink, LCD and backlight
will be off.
After transceiver enter Radio Inhibit state, all operations are blocked except reading data from transceiver.
Radio Inhibit mode can be cancelled by KPG-D6/D6N with Service License ID or higher.
This setting is used only in the MDC-1200 zone.
Radio Inhibit : Edit > MDC-1200 > General 1
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