     7   6   5   4   3   2   1   0   7   6   5   4   3   2   1   0   7   6   5   4   3   2   1   0   7   6   5   4   3   2   1   0
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
00 | Enable key tone               | Display mode                  | Enable automatic key lock     | Automatic shutdown time       |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
04 | Transmit timeout in 30s       | Language                      | Boot display                  | Enable boot password          |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
08 | VFO frequency step            | Squelch level VFO A           | Squelch level VFO B           | Power save mode               |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
0c | VOX sensitivity               | VOX delay                     | VFO scan type                 | DMR MIC gain                  |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
10 | PF1 short press function      | PF2 short press function      | PF3 short press function      | P1 short press function       |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
14 | P2 short press function       | Work mode A                   | Work mode B                   | STE Type                      |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
18 | STE freq. no signal           | Group call hang time in sec   | Private call hang time in sec | Prewave time in 20ms          |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
1c | Wake head period in 20ms      | WFM channel index             | WFM VFO Mode enable           | Work mode MEM zone A index    |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
20 | Work mode MEM zone B index    | Unused set to 0x00            | Enable recording              | DTMF duration                 |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
24 | Man down enable               | Unused set to 0x00            | Display brightness            | Backlight duration            |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
28 | Enable GPS                    | Enable SMS alert              | Unused set to 0x00            | WFM monitor enable            |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
2c | Work mode main channel set    | Enable sub channel            | TBST frquency                 | Enable call alert             |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
30 | GPS Time zone                 | Talk permit tone              | Digital call reset tone       | VOX source                    |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
34 | Enable pro mode               | Unused set to 0x00            | Idle channel tone             | Menu exit time                |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
38 | Filter own ID enable          | Startup tone enable           | Enable call end prompt        | Max speaker volume            |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
3c | Remote stun/kill enable       | Unused set to 0x00            | Remote monitor enable         | GPS RX positions              |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
40 | Unknown                       | PF1 long press function       | PF2 long press function       | PF3 long press function       |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
44 | P1 long press function        | P2 long press function        | Long press duration           | Enable Volume change prompt   |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
48 | Auto repeater A direction     | Digital monitor slot          | Digital monitor color code    | Digital monitor match ID      |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
4c | Digital monitor hold slot     | Display later caller          | Unknown                       | Man down delay in sec         |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
50 | Analog call hold in seconds   | Display clock                 | Max head phone volume         | Enable GPS message            |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
54 | Unknown settings                                                                              | Enable enhanced audio         |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
58 | VFO Scan UHF minimum frequency in 10Hz, 32bit uint, little endian                                                             |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
5c | VFO Scan UHF maximum frequency in 10Hz, 32bit uint, little endian                                                             |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
60 | VFO Scan VHF minimum frequency in 10Hz, 32bit uint, little endian                                                             |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
64 | VFO Scan VHF maximum frequency in 10Hz, 32bit uint, little endian                                                             |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
68 | Auto rep. 1 offset index UHF  | Auto rep. 1 offset index VHF  | Unknown                                                    ...
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
6c |                                                               | Maintain call channel         | Priority zone A index         |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
70 | Priority zone B index         | Unused set to 0x00            | Call tone frequency 1 in Hz, little endian                    |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
74 | Call tone frequency 2 in Hz, little endian                    | Call tone frequency 3 in Hz, little endian                    |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
78 | Call tone frequency 4 in Hz, little endian                    | Call tone frequency 5 in Hz, little endian                    |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
7c | Call tone duration 1 in ms, little endian                     | Call tone duration 2 in ms, little endian                     |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
80 | Call tone duration 3 in ms, little endian                     | Call tone duration 4 in ms, little endian                     |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
84 | Call tone duration 5 in ms, little endian                     | Idle tone frequency 1 in Hz, little endian                    |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
88 | Idle tone frequency 2 in Hz, little endian                    | Idle tone frequency 3 in Hz, little endian                    |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
8c | Idle tone frequency 4 in Hz, little endian                    | Idle tone frequency 5 in Hz, little endian                    |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
90 | Idle tone duration 1 in ms, little endian                     | Idle tone duration 2 in ms, little endian                     |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
94 | Idle tone duration 3 in ms, little endian                     | Idle tone duration 4 in ms, little endian                     |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
98 | Idle tone duration 5 in ms, little endian                     | Reset tone frequency 1 in Hz, little endian                   |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
9c | Reset tone frequency 2 in Hz, little endian                   | Reset tone frequency 3 in Hz, little endian                   |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
a0 | Reset tone frequency 4 in Hz, little endian                   | Reset tone frequency 5 in Hz, little endian                   |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
a4 | Reset tone duration 1 in ms, little endian                    | Reset tone duration 2 in ms, little endian                    |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
a8 | Reset tone duration 3 in ms, little endian                    | Reset tone duration 4 in ms, little endian                    |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
ac | Reset tone duration 5 in ms, little endian                    | Record delay in 200ms         | Call display mode             |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
b0 | Unknown settings              | BT enable                     | BT and internal mic           | BT and internal speaker       |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
b4 | Plug-in rec tone enable       | GPS ranging interval in sec   | BT mic gain                   | BT speaker gain               |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
b8 | Display channel number        | Display contact               | Auto roaming period in min    | Key tone level                |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
bc | Callsign color                | GPS unit                      | 0   0   0 |KLF|LSK| 0 |LKB|LKN| Auto roam delay in seconds    |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
c0 | Standby text color            | Standby background image      | Show last call on boot        | SMS format                    |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
c4 | Auto repeater VHF 1 min frequency in 10Hz, 32bit uint, little endian                                                          |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
c8 | Auto repeater VHF 1 max frequency in 10Hz, 32bit uint, little endian                                                          |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
cc | Auto repeater UHF 1 min frequency in 10Hz, 32bit uint, little endian                                                          |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
d0 | Auto repeater UHF 1 max frequency in 10Hz, 32bit uint, little endian                                                          |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
d4 | Auto rep. VFO B direction     | Addrbook is sent w own code   | Unused set to 0x00            | Boot channel enable           |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
d8 | VFO A default zone index      | VFO B default zone index      | VFO A default channel index   | VFO B default channel index   |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
dc | Default roaming zone index    | Repeater range check enable   | Repeater check interval in 5s | RepCheck reconnect count      |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
e0 | Roam start condition          | Backlight duration TX in sec  | Separate display              | Keep last caller              |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
e4 | Channel name A color          | RepCheck notification         | Backlight duration RX in sec  | Roaming enable                |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
e8 | Unused set to 0x00            | Mute delay in minutes-1       | RepCheck num notification     | Startup GPS test enable       |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
ec | Startup reset enable          | BT hold time                  | BT RX delay                   | Unknown                       |
   +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+

Field description:
  - Work mode settings:
    - Display mode: 0=Channel, 1=Frequency
    - Work mode A/B: 0=Channel, 1=VFO
    - Work mode main channel set: 0=A, 1=B
  - VOX settings:
    - VOX sensitivity: 0=Off, 1=1, ..., 3=3
    - VOX delay in 100+500*n ms
    - VOX source: 0=internal, 1=external, 2=both
  - Bluetooth settings:
    - BT mic gain: 0=1, ..., 3=4 (default), 4=5.
    - BT speaker gain: 0=1, 1=2 (default), ..., 4=5
    - BT hold time in seconds: 0=Off, ..., 10=10s (default), ..., 120=120s, 121=infinite.
    - BT RX delay in 0.5s: 0=30ms, 1=1.0s, 2=1.5s, ... 10=5.5
  - STE settings:
    - STE type: 0=Off, 1=Silent, 2=120deg, 3=180deg, 4=240deg
    - STE freq. no signal: 0=Off, 1=55.2Hz, 2=259.2Hz
  - Power save settings:
    - Automatic shutdown time: 0=Off (default), 1=10min, 2=30min, 3=60min, 4=120min
    - Power save mode: 0=Off, 1=1:1 (50%), 2=2:1 (66%)
  - Key settings:
    - Key functions:
    - Long press duration: 0=1s, 1=2s, ..., 4=5s
    - KLF: Key lock forced enable
    - LSK: Lock side key
    - LKB: Keyboard lock
    - LKN: Knob lock
  - Other settings:
    - Addrbook is sent w own code: Analog call send radio ID together with selected address book entry.
    - Transmit timeout in multiples of 30s. 0=Off, 1=30s, ..., 8=240s
    - Language: 0=English, 1=German
    - VFO frequency step: 0=2.5kHz, 1=5kHz, 2=6.25kHz, 3=8.33kHz, 4=10kHz, 5=12.5kHz, 6=20kHz, 7=25kHz
    - TBST frquency: 0=1000Hz, 1=1450Hz, 2=1750Hz, 3=2100Hz
    - Analog call hold in seconds [0,...,30s]
    - Maintain call channel: If enabled, allows to answer calls on sub-channel within 5s.
    - Priority zone A/B index: Zone index 0-based, 0xff=Off.
  - DMR settings:
    - Group/private call hang time in seconds: 0=1s, ..., 29=30s, 30=30min, 31=infinite.
    - Prewave time/wake head period in 20ms: 0=0ms, ..., 5=100ms (default), ..., 50=1000ms
    - Digital monitor slot: 0=Off, 1=Single slot, 2=Dual slot
    - SMS format: 0=Motorola, 1=Hytera, 2=DMR standard
  - Boot settings:
    - Boot display: 0=default, 1=custom text, 2=custom image
    - VFO A/B default channel index: Channel index within default zone. 0xff = VFO.
  - Tone settings:
    - Talk permit tone: 0=Off, 1=DMR, 2=FM, 3=both
    - Idle channel tone: 0=Off, 1=Type 1, 2=Type 2, 3=Type 3
    - Key tone level: 0=adjustable, 1, ..., 15
  - Display settings:
    - Display brightness: 0=1, ..., 4=5
    - Backlight duration: 0=Always, 1=5s, 2=10s, ..., 6=30s, 7=1m
    - Backlight duration TX in sec: 0=Off, 1=1s, ..., 30=30s
    - Menu exit time in 5sec: 0=5s, ..., 11=60s
    - Display later caller: 0=Off, 1=ID, 2=Call, 3=Both
    - Call display mode: 0=Off, 1=Call, 2=Name
    - Callsign/channel name/ color: 0=Orange, 1=Red, 2=Yellow, 3=Green, 4=Turquoise, 5=Blue, 6=White
    - Display channel number: 0=Channel number, 1=Index in zone
    - Standby text color: 0=White, 1=Black, 2=Orange, 3=Red, 4=Yellow, 5=Green, 6=Turquoise, 7=Blue
    - Standby background image: 0=Default, 1=Custom 1, 2=Custom 2
    - Separate display: Draws a line to separate upper and lower half of the display.
    - Keep last caller on channel switch
    - Backlight duration RX in sec: 0=Always, 1=1s, ..., 30=30s.
  - GPS settings:
    - GPS time-zone: 00h=UTC-12:00, ..., 09h=UTC-3:30, 0Ah=UTC-3:00, ..., 0Dh=UTC, ..., 11h=UTC+3:30,
                     12h=UTC+4:00, 13h=UTC+4:30, 14h=UTC+5:00, 15h=UTC+5:30, 16h=UTC+5:45, ...,
                     1Ah=UTC+8:30, ..., 1Fh=UTC+13:00
    - GPS ranging interval in sec [5,255]
    - GPS units: 0=metric, 1=imperial
  - Scan settings:
    - VFO scan type: 0=fixed time, 1=carrier, 2=stop
  - Auto repeater settings:
    - Auto repeater A/B direction: 0=Off, 1=Positive, 2=Negative
    - Auto rep. 1 offset index UHF/VHF. Offset frequency index 0-based, 0xff=Off.
    - Repeater check interval in 5s: 0=5s, ..., 9=50s
    - RepCheck reconnect count: 0=3, 1=4, 2=5
    - RepCheck notification: 0=Off, 1=Bell, 2=Voice
    - RepCheck num notification: 0=1, ..., 9=10.
    - Roam start condition: 0=time based, 1=out-of-range
    - Auto roaming period in min: 0=1min, ..., 255=256min.
    - Auto roam delay in seconds: 0=None, 1=1s, ..., 30=30min
  - Audio settings:
    - Max speaker/head phone volume: 0=Indoors, 1=1, ..., 5=5 (default), ..., 8=8
    - DMR MIC gain: 0=1 (default), ..., 4=5
