Device Settings

Queries use family 01; settings use family 02. Query responses use family 81; setting acknowledgments use family 82.

Common Settings

Setting	Query payload	Set payload	Value
Volume	`00 01 01 01`	`00 02 01 01 [value]`	1–8
Prompt language	`00 01 01 03`	`00 02 01 03 [value]`	`00` Chinese, `01` English
Prompt tone	`00 01 01 04`	`00 02 01 04 [value]`	`00` off, `01` on
Dual watch	`00 01 02 0D`	`00 02 02 0D [value]`	`00` off, `02` on
Squelch	`00 01 02 04`	`00 02 02 04 [value]`	0–9
TOT	`00 01 02 05`	`00 02 02 05 [uint16-le]`	0–240 seconds
VOX	`00 01 02 06`	`00 02 02 06 [value]`	`00` off, `01` on
VOX sensitivity	`00 01 02 07`	`00 02 02 07 [value]`	1–5
TX inhibit	`00 01 02 09`	`00 02 02 09 [value]`	`00` off, `01` on
TX interval	`00 01 02 0A`	`00 02 02 0A [uint16-le]`	0–240 seconds
Noise reduction	`00 01 02 11`	`00 02 02 11 [value]`	`00` off, `01` on

SmartLink

Operation	payload
Query switch	`00 01 04 09`
Set switch	`00 02 04 09 [00/01]`
Query main PTT long-press mapping	`00 01 04 0A 01`
Set main PTT long-press mapping	`00 02 04 0A 01 [target]`

target	Mapping
`01`	Other1
`06`	Zello
`08`	Other3
`09`	Other4
`0A`	Other2
`0B`	Olaradio

Device Name

Operation	payload
Set name	`00 02 03 01 [UTF-8 bytes]`
Setting acknowledgment	`00 82 03 01 00`