DMR Settings Tab

The DMR Settings Tab is where you would set parameters related to Digital DMR Channels, such as manual dial, GPS, DTMF and Remote Commands.

Manual Dial

Private Call Hang Time

• Delay before the radio will return to the pre-programmed contact on the currently selected channel.
• Selectable from 0ms to 7000ms

Group Call Hang Time

• Delay before the radio will return to the pre-programmed contact on the currently selected channel.
• Selectable from 0ms to 7000ms, newer firmware has added the options for 30 seconds and 60 seconds.

GPS (depreciated, use APRS settings for more control)

GPS On/Off

• Off: Disable GPS by default. Can be manually enabled in the radio settings.
• On: Enable GPS by default. GPS will be enabled on radio start up, can be manually disabled in the radio settings.

GPS Interval

• GPS (APRS) transmit interval: Selectable from 10 to 60 seconds, then 1 minute to 255 minutes.

GPS Channel

• Selected channel to transmit on using GPS (APRS).

DTMF

DTMF Code

• DTMF code to be sent when pressing PTT.
• 11 character code, limited to characters - 0-9, A, B, C, D, *, #

DTMF On/Off

• On: Enable DTMF to be sent when pressing PTT.
• Off: Disable DTMF.

DTMF Volume

• Off: Disable the DTMF through the radio speaker.
• 1-12: Volume of DTMF through the radio speaker.

DTMF Duration

• Set the duration of each DTMF code sent.

DTMF Interval

• Set the time interval between the end of each DTMF code and the next.

Import Delay

• Set the time duration from the PTT pressed to the first DTMF code sent.

Remote (Digital Channels Only)

Remote Monitor Duration

• 10-120 seconds: Set how long the radio will keep the microphone and transmitter on after it receives the remote monitor order from another radio.

Remote Monitor Decode

• Off: Radio will not respond to Remote Monitor requests from other radios.
• On: Radio will respond to Remote Monitor requests and transmit the audio from the microphone for the Remote Monitor Duration (above).

Radio Detection Decode

• Off: Radio will not respond to Radio Detection requests from other radios.
• On: Radio will respond to Radio Detection requests.

Radio Revive Decode

• Off: Radio will not respond to Radio Revive requests from other radios.
• On: Radio will respond to Radio Revive requests.

Radio Kill Decode (WARNING: Enabling this feature could allow other radios to completely disable your radio!!)

• Off: Radio will not respond to Radio Kill requests from other radios.
• On: Radio will respond to Radio Kill requests.

Call Alert

• Off: Radio will not respond to Call Alert requests from other radios.
• On: Radio will respond to Call Alert requests.

Mandown (DR-880UV Only - Not Applicable to the CDR300-UV, RT73, DB25-D)

Mandown On/Off

• Off: Disable the Mandown feature.
• On: Enable the Mandown feature.

Mandown Interval

• Interval to send out the Mandown alarm before the radio exits the Mandown state.

Mandown Angle

• 1 to 90 degrees: Angle at which to trigger the Mandown alarm.

Mandown Duration

• Set the length of time for the radio device to send a Mandown alarm in the analog channel.