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In the configuration of the system master repeater in the settings in the "Recording" section, it is necessary to configure "Recording Server IP Address" to the address of the computer with the D2000 KOM process and "Recording Server Port" to the UDP port number where the D2000 KOM process will listen. Subsequently, all repeaters will start sending copies of UDP packets with sound to the specified address and port.
Audio data received from the repeater is sorted and stored in individual files - one file for each call. At the start of a call, the D2000 KOM process publishes information to the input I/O tags (if they exist). After the end of the call, it will publish information about the closed recording to the I/O tag with the address FILE_READY, without waiting for confirmation from the ESL script, therefore it is advisable to implement handling with by a Server Event using the ON CHANGE action, or by a trigger event with a configured request queue, or with multiple execution enabled script (ENABLE action) so that values are handled even when there is a large number of changes.
The file (.dat) can then be converted to a standard audio file (.wav) using the conversion utility (dat2wav.exe) by Ipesoft. It can work with the hardware AMBE2+ codec (CT-24 module from ICOM) or with the software AMBE2+ codec (with lower sound quality).
If GPS data (radio transmitter positions) are detected in UDP packets, these are published in I/O tags with GPS_* addresses upon detection of the end of the GPS sentence.
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| Full Name | Description | Unit | Default value | ||||||||||
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| The working directory in which recordings are made. A symbolic constant #APPDIR# can be used to specify the application directory, e.g. #APPDIR#/my_work | - | #APPDIR#/icom/work | ||||||||||
| dp | dp |
| Directory to which closed audio recordings are moved. A symbolic constant #APPDIR# can be used to specify the application directory, e.g. #APPDIR#/my_done | - | #APPDIR#/icom/done_audio | |||||||
| Path | Directory to which closed data recordings (e.g. with GPS data) are moved. A symbolic constant #APPDIR# can be used to specify the application directory, e.g. #APPDIR#/my_done | - | #APPDIR#/icom/done_data | |||||||||
| Waiting for the recording to close. If this timeout expires and no more recording data has been received during it, the recording file is closed and moved to the Done Path directory. | sec.mss | 3.000 | ||||||||||
| Enabling detailed debugs about receiving and analyzing data. | YES/NO | NO |
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| Value type | I/O tag address | New value | Description | |
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| TxtI | IP_ADDR | New recording | The IP address of the sending repeater | |
| Ci | SRC_SYSCODE | New recording | Stores the System Code of the sender (1-16382) | |
| Ci | SRC_SITECODE | New recording | Stores the transmitters' Site Code (1-250) | |
| Ci | SRC_PREFIXID | New recording | Stores the Prefix ID of the transmitter (1-30) | |
| Ci | SRC_UNIT_ID | New recording | Stores the Unit ID of the transmitter (1-2000) | |
| Ci | SRC_RPTR_NO | New recording | Stores the transmitter's Repeater No. (1-30) | |
| Ci | DST_SYSCODE | New recording | Stores the System Code of the destination (1-16382) | |
| Ci | DST_SITECODE | New recording | Stores the Site Code of the destination (1-250) | |
| Ci | DST_PREFIXID | New recording | Stores the Prefix ID of the destination (1-30) | |
| Ci | DST_UNIT_ID | New recording | Stores the Unit/Group ID of the destination (1-2000,2047) | |
| Ci | CALL_TYPE | New recording | Call type (1-group call, 4-individual call) | |
| TxtI | FILE_READY | End of recording | The name of the closed file in the Done Audio Path directory | |
| TxtI | ERROR | Error occurrence | Fatal error processing UDP packet, the packet is dropped | |
| TxtI | WARNING | Warning | occurrence | Minor error while processing UDP packet, processing continues |
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| Ci | GPS_PREFIXID | GPS data | Stores the Prefix ID of the transmitter (1-30) | |
| Ci | GPS_UNIT_ID | GPS data | Stores the Unit ID of the transmitter (1-2000) | |
| Ci | GPS_DATA | GPS data | Parsed GPS sentence (without ending <CR><LF>) | |
| TxtI | GPS_FILE | GPS data | The name of the closed file with raw GPS data in the Done Data Path directory (the file can be deleted since the parsed GPS data is in the I/O tag with the address GPS_DATA). | |
| Processing of unknown type of data (neither audio nor GPS) | ||||
| TxtI | UNKNOWN_FILE | Unknown data | The name of the closed file with raw data in the Done Data Path directory | |
The format of the file name published in the I/O tag tags with the address addresses FILE_READY, GPS_FILE and UNKNOWN_FILE is as follows:
yyyy-dd-mm-hh-mi-ss_Host_SrcSysCode_SrcSiteCode_SrcPrefixId_SrcUnitId_SrcRptrNo_DstSysCode_DstSiteCode_DstPrefixId_DstUnitId_CallType.dat
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- Ver. 1.0 - September 9th, 2022 - Document creation
- Ver. 1.1 - January 9, 2023 - Support for GPS data parsing
- Ver. 1.2 - January 12, 2023 - Separation of directories for GPS and audio data, implementation of I/O tag for unknown data
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