X-Link API Documenttable1:Plate No. color
| value | name |
|---|---|
| 1 | blue |
| 2 | yellow |
| 3 | black |
| 4 | white |
| 9 | other |
table2：Ministerial logical channel number definition
| Channel number | Channel type | Monitoring area |
|---|---|---|
| 1 | Audio/video | pilot |
| 2 | Audio/video | Straight ahead of the vehicle |
| 3 | Audio/video | Front door |
| 4 | Audio/video | Front of carriage |
| 5 | Audio/video | rear |
| 6 | Audio/video | Rear door |
| 7 | Audio/video | Luggage compartment |
| 8 | Audio/video | Left side of vehicle |
| 9 | Audio/video | Right side of vehicle |
| 10 | Audio/video | Directly behind the vehicle |
| 11 | Audio/video | midcarriage |
| 12 | Audio/video | Car center door |
| 13 | Audio/video | Driver's door |
| 33 | Audio frequency | pilot |
| 36 | Audio frequency | Front of carriage |
| 37 | Audio frequency | rear |
table3：Audio and video coding definition
Only some common types are defined here. For more type definitions, see Table 12 of JT1078-2016
| ID | type | name |
|---|---|---|
| 5 | Audio | G729 |
| 6 | Audio | G771A |
| 7 | Audio | G771U |
| 8 | Audio | G726 |
| 26 | Audio | ADPCMA |
| 98 | video | H264 |
| 99 | video | H265 |