linkpi_firmware_history/rootfs/link/config/default/misc/preset.json

[
    [
        -72000,
        7200,
        100
    ],
    [
        -72000,
        68040,
        100
    ],
    [
        0,
        0,
        100
    ],
    [
        0,
        0,
        100
    ],
    [
        0,
        0,
        100
    ],
    [
        0,
        0,
        100
    ],
    [
        0,
        0,
        100
    ],
    [
        0,
        0,
        100
    ]
]