AI4AVSummary
Rotel RT-11 V02 tuner with RS-232 ASCII control protocol. All commands terminated by !. Responses terminate with ! or byte-count prefix for variable-length text. No flow control on RS-232 hardware.
Transport
protocols:
- serial
serial:
baud_rate: 115200
data_bits: 8
parity: none
stop_bits: 1
flow_control: none
auth:
type: none # inferred: no auth procedure in source
Traits
- powerable # power_on!, power_off!, power_toggle!
- queryable # get_current_power!, get_current_source!, etc.
- routable # fm!, dab! source selection
- levelable # dimmer_0! through dimmer_6!
Actions
- id: power_on
label: Power On
kind: action
params: []
- id: power_off
label: Power Off
kind: action
params: []
- id: power_toggle
label: Power Toggle
kind: action
params: []
- id: source_fm
label: Select FM Source
kind: action
params: []
- id: source_dab
label: Select DAB Source
kind: action
params: []
- id: tune_up
label: Tune Up
kind: action
params: []
- id: tune_down
label: Tune Down
kind: action
params: []
- id: queue
label: Access Preset List
kind: action
params: []
- id: preset_up
label: Preset Up
kind: action
params: []
- id: preset_down
label: Preset Down
kind: action
params: []
- id: fm_mono
label: Toggle FM Mono/Stereo Mode
kind: action
params: []
- id: fm_rds_disp
label: Toggle FM RDS / DAB Station Information
kind: action
params: []
- id: menu
label: Display System Menu
kind: action
params: []
- id: module_setup
label: Display FM/DAB Setup Menu
kind: action
params: []
- id: exit
label: Exit Key
kind: action
params: []
- id: up
label: Cursor Up
kind: action
params: []
- id: down
label: Cursor Down
kind: action
params: []
- id: left
label: Cursor Left
kind: action
params: []
- id: right
label: Cursor Right
kind: action
params: []
- id: enter
label: Enter Key
kind: action
params: []
- id: numeric_key
label: Numeric Key
kind: action
params:
- name: digit
type: integer
description: Digit 0-9
- id: memory
label: Select Memory for Saving Presets
kind: action
params: []
- id: recall_fm_preset
label: Recall FM Preset
kind: action
params:
- name: preset
type: integer
description: Preset number 01-30
- id: recall_dab_preset
label: Recall DAB Preset
kind: action
params:
- name: preset
type: integer
description: Preset number 01-30
- id: dimmer_toggle
label: Toggle Display Dimmer
kind: action
params: []
- id: dimmer_level
label: Set Display Dimmer Level
kind: action
params:
- name: level
type: integer
description: Dimmer level 0-6 (0=brightest, 6=dimmest)
- id: display_update_auto
label: Set Display Update to Auto
kind: action
params: []
- id: display_update_manual
label: Set Display Update to Manual
kind: action
params: []
Feedbacks
- id: power_state
label: Power State
type: enum
values:
- on
- standby
- id: current_source
label: Current Source
type: enum
values:
- fm
- dab
- id: display_update_mode
label: Display Update Mode
type: enum
values:
- auto
- manual
- id: dimmer_state
label: Dimmer State
type: integer
description: 0 (brightest) to 6 (dimmest)
- id: display
label: Full Display
type: string
description: "3-digit byte count + comma + text, e.g. display=020,Sample Text"
- id: display_line1
label: Display Line 1
type: string
description: "2-digit byte count + comma + text"
- id: display_line2
label: Display Line 2
type: string
description: "2-digit byte count + comma + text"
- id: product_type
label: Product Type
type: string
description: "2-digit byte count + comma + product name, e.g. product_type=05,RT-11"
- id: product_version
label: Product Version
type: string
description: "2-digit byte count + comma + version string, e.g. product_version=06,V2.1.6"
- id: display_size
label: Display Size
type: string
description: "Columns and rows, e.g. display_size=20,02!"
- id: current_station
label: Current Station
type: string
description: "FM: 9-char frequency + !; DAB: 16-char station name + !"
- id: current_preset
label: Current Preset
type: string
description: "preset_fm=##! or preset_dab=##!"
- id: fm_preset
label: FM Preset
type: string
description: "fm_preset_n=##,text"
- id: dab_preset
label: DAB Preset
type: string
description: "dab_preset_n=##,text"
- id: all_fm_presets
label: All FM Presets
type: string
description: "fm_allpreset_01 through fm_allpreset_30"
- id: all_dab_presets
label: All DAB Presets
type: string
description: "dab_allpreset_01 through dab_allpreset_30"
Variables
# UNRESOLVED: no standalone settable parameters separate from discrete actions
Events
# UNRESOLVED: unsolicited notifications not described in source
Macros
# UNRESOLVED: no multi-step macros described in source
Safety
confirmation_required_for: []
interlocks: []
# UNRESOLVED: no safety warnings or interlock procedures in source
Notes
All commands require ! terminator. No spaces in commands. No carriage return or line feed after command. Responses terminate with ! or variable-length byte-count prefix. RS-232 hardware does not support flow control — packet loss possible without proper timing.
Provenance
source_domains:
- rotel.com
source_urls:
- "https://www.rotel.com/sites/default/files/product/rs232/RT11%20Protocol.pdf"
retrieved_at: 2026-05-21T20:52:15.149Z
last_checked_at: 2026-06-12T19:35:22.388Z
Verification Summary
verdict: verified
checked_at: 2026-06-12T19:35:22.388Z
matched_actions: 28
action_count: 28
confidence: medium
summary: "All 28 spec actions matched verbatim in source; transport parameters (115200 baud, 8 data bits, no parity, 1 stop bit, no flow control) confirmed; source coverage is complete. (7 unresolved item(s) noted in Known Gaps.)"
Known Gaps
- "rear-panel mini USB models (pre-V02) do not support this protocol"
- "no standalone settable parameters separate from discrete actions"
- "unsolicited notifications not described in source"
- "no multi-step macros described in source"
- "no safety warnings or interlock procedures in source"
- "rear-panel mini USB models do not support this protocol (earlier models)"
- "unsolicited event emissions not confirmed in source (display update is requestable)"
From the AI4AV catalog (https://ai4av.net) · ODbL-1.0