AI4AVSummary
The Marantz Cinema Series AV receivers support control via RS-232 serial and Ethernet (TCP port 23, telnet) using an ASCII command protocol. Commands consist of a 2-character command code followed by a parameter and a carriage return (0x0D). The protocol provides control for power, volume, input selection, surround modes, multi-zone operation, tuner, and system settings. This protocol is shared with Denon AV receivers.
Transport
protocols:
- tcp
- serial
addressing:
port: 23
serial:
baud_rate: 9600
data_bits: 8
parity: none
stop_bits: 1
flow_control: none
auth:
type: none # inferred: no auth procedure in source
Traits
traits:
- powerable # inferred from PW power on/off/standby commands
- levelable # inferred from MV volume, CV channel volume, tone controls
- queryable # inferred from ? query commands on most parameters
- routable # inferred from SI input select, SV video select, Z2/Z3 zone routing
Actions
actions:
- id: power_on
label: Power On
kind: action
command: PWON
params: []
notes: Wait 1 second before sending next command after PWON
- id: power_standby
label: Power Standby
kind: action
command: PWSTANDBY
params: []
- id: master_volume_up
label: Master Volume Up
kind: action
command: MVUP
params: []
- id: master_volume_down
label: Master Volume Down
kind: action
command: MVDOWN
params: []
- id: master_volume_set
label: Set Master Volume
kind: action
command: MV{level}
params:
- name: level
type: string
description: "Volume as ASCII: 00=MIN(---), 80=0dB, 98=+18dB. 0.5dB steps use 3 chars (e.g. MV805=+0.5dB)"
examples:
- "MV80 = 0dB"
- "MV81 = +1dB"
- "MV805 = +0.5dB"
- "MV795 = -0.5dB"
- "MV00 = MIN (---)"
- id: mute_on
label: Mute On
kind: action
command: MUON
params: []
- id: mute_off
label: Mute Off
kind: action
command: MUOFF
params: []
- id: select_input
label: Select Input Source
kind: action
command: SI{source}
params:
- name: source
type: enum
values:
- PHONO
- CD
- TUNER
- DVD
- BD
- TV
- SAT/CBL
- MPLAY
- GAME
- HDRADIO
- NET
- PANDORA
- SIRIUSXM
- SPOTIFY
- LASTFM
- FLICKR
- IRADIO
- SERVER
- FAVORITES
- AUX1
- AUX2
- AUX3
- AUX4
- AUX5
- AUX6
- AUX7
- BT
- USB/IPOD
- USB
- IPD
- IRP
- FVP
description: Input source name
- id: main_zone_on
label: Main Zone On
kind: action
command: ZMON
params: []
- id: main_zone_off
label: Main Zone Off
kind: action
command: ZMOFF
params: []
- id: favorite_select
label: Select Favorite
kind: action
command: ZMFAVORITE{n}
params:
- name: n
type: integer
description: "Favorite number (1-4)"
- id: favorite_memory
label: Store Favorite
kind: action
command: ZMFAVORITE{n} MEMORY
params:
- name: n
type: integer
description: "Favorite number (1-4)"
- id: input_mode_set
label: Set Input Mode
kind: action
command: SD{mode}
params:
- name: mode
type: enum
values: [AUTO, HDMI, DIGITAL, ANALOG, "EXT.IN", "7.1IN", NO]
description: Input mode selection
- id: digital_input_set
label: Set Digital Input Mode
kind: action
command: DC{mode}
params:
- name: mode
type: enum
values: [AUTO, PCM, DTS]
description: Digital input decoding mode
- id: surround_mode_set
label: Set Surround Mode
kind: action
command: MS{mode}
params:
- name: mode
type: enum
values:
- MOVIE
- MUSIC
- GAME
- DIRECT
- PURE DIRECT
- STEREO
- AUTO
- DOLBY DIGITAL
- DOLBY SURROUND
- DOLBY ATMOS
- DTS SURROUND
- DTS HD MSTR
- MCH STEREO
- AURO3D
- AURO2DSURR
- WIDE SCREEN
- SUPER STADIUM
- ROCK ARENA
- JAZZ CLUB
- CLASSIC CONCERT
- MONO MOVIE
- MATRIX
- VIDEO GAME
- VIRTUAL
- ALL ZONE STEREO
description: Surround mode name (partial list; source contains extensive Dolby/DTS variants)
notes: Full list includes many Dolby PL2/PL2X/PL2Z and DTS NEO:X variants
- id: quick_select
label: Quick Select
kind: action
command: MSQUICK{n}
params:
- name: n
type: integer
description: "Quick select number (1-5)"
- id: quick_memory
label: Quick Select Memory
kind: action
command: MSQUICK{n} MEMORY
params:
- name: n
type: integer
description: "Quick select number (1-5)"
- id: channel_volume_up
label: Channel Volume Up
kind: action
command: CV{channel} UP
params:
- name: channel
type: enum
values: [FL, FR, C, SW, SW2, SL, SR, SBL, SBR, SB, FHL, FHR, FWL, FWR, TFL, TFR, TML, TMR, TRL, TRR, RHL, RHR, FDL, FDR, SDL, SDR, BDL, BDR, SHL, SHR, TS]
description: Speaker channel abbreviation
- id: channel_volume_down
label: Channel Volume Down
kind: action
command: CV{channel} DOWN
params:
- name: channel
type: enum
values: [FL, FR, C, SW, SW2, SL, SR, SBL, SBR, SB, FHL, FHR, FWL, FWR, TFL, TFR, TML, TMR, TRL, TRR, RHL, RHR, FDL, FDR, SDL, SDR, BDL, BDR, SHL, SHR, TS]
description: Speaker channel abbreviation
- id: channel_volume_set
label: Set Channel Volume
kind: action
command: CV{channel} {level}
params:
- name: channel
type: enum
values: [FL, FR, C, SW, SW2, SL, SR, SBL, SBR, SB, FHL, FHR, FWL, FWR, TFL, TFR, TML, TMR, TRL, TRR, RHL, RHR, FDL, FDR, SDL, SDR, BDL, BDR, SHL, SHR, TS]
description: Speaker channel abbreviation
- name: level
type: integer
description: "38-62 by ASCII, 50=0dB"
- id: channel_volume_reset
label: Reset All Channel Levels
kind: action
command: CVZRL
params: []
- id: sleep_timer_set
label: Set Sleep Timer
kind: action
command: SLP{minutes}
params:
- name: minutes
type: integer
description: "OFF or 1-120 minutes (3-digit ASCII, e.g. 010=10min)"
- id: auto_standby_set
label: Set Auto Standby
kind: action
command: STBY{period}
params:
- name: period
type: enum
values: ["15M", "30M", "60M", OFF]
description: Auto standby timer period
- id: eco_mode_set
label: Set Eco Mode
kind: action
command: ECO{mode}
params:
- name: mode
type: enum
values: [ON, AUTO, OFF]
- id: video_select_source
label: Video Select Source
kind: action
command: SV{source}
params:
- name: source
type: enum
values: [DVD, BD, TV, SAT/CBL, MPLAY, GAME, AUX1, AUX2, AUX3, AUX4, AUX5, AUX6, AUX7, CD, SOURCE]
description: "Video source. SOURCE cancels video select mode."
- id: video_select_on
label: Video Select On
kind: action
command: SVON
params: []
- id: video_select_off
label: Video Select Off
kind: action
command: SVOFF
params: []
- id: tone_control_on
label: Tone Control On
kind: action
command: PSTONE CTRL ON
params: []
- id: tone_control_off
label: Tone Control Off
kind: action
command: PSTONE CTRL OFF
params: []
- id: bass_up
label: Bass Up
kind: action
command: PSBAS UP
params: []
- id: bass_down
label: Bass Down
kind: action
command: PSBAS DOWN
params: []
- id: bass_set
label: Set Bass Level
kind: action
command: PSBAS {level}
params:
- name: level
type: integer
description: "00-99, 50=0dB, AVR range -6 to +6 (44-56)"
- id: treble_up
label: Treble Up
kind: action
command: PSTRE UP
params: []
- id: treble_down
label: Treble Down
kind: action
command: PSTRE DOWN
params: []
- id: treble_set
label: Set Treble Level
kind: action
command: PSTRE {level}
params:
- name: level
type: integer
description: "00-99, 50=0dB, AVR range -6 to +6 (44-56)"
- id: subwoofer_level_on
label: Subwoofer Level Adjust On
kind: action
command: PSSWL ON
params: []
- id: subwoofer_level_off
label: Subwoofer Level Adjust Off
kind: action
command: PSSWL OFF
params: []
- id: subwoofer_level_up
label: Subwoofer Level Up
kind: action
command: PSSWL UP
params: []
- id: subwoofer_level_down
label: Subwoofer Level Down
kind: action
command: PSSWL DOWN
params: []
- id: dialogue_enhancer_set
label: Set Dialogue Enhancer
kind: action
command: PSDEH {mode}
params:
- name: mode
type: enum
values: [OFF, LOW, MED, HIGH]
- id: dynamic_eq_on
label: Dynamic EQ On
kind: action
command: PSDYNEQ ON
params: []
- id: dynamic_eq_off
label: Dynamic EQ Off
kind: action
command: PSDYNEQ OFF
params: []
- id: dynamic_volume_set
label: Set Dynamic Volume
kind: action
command: PSDYNVOL {mode}
params:
- name: mode
type: enum
values: [HEV, MED, LIT, OFF]
- id: multeq_set
label: Set MultEQ Mode
kind: action
command: PSMULTEQ:{mode}
params:
- name: mode
type: enum
values: [AUDYSSEY, BYP.LR, FLAT, MANUAL, OFF]
- id: audyssey_lfc_on
label: Audyssey LFC On
kind: action
command: PSLFC ON
params: []
- id: audyssey_lfc_off
label: Audyssey LFC Off
kind: action
command: PSLFC OFF
params: []
- id: drc_set
label: Set Dynamic Compression
kind: action
command: PSDRC {mode}
params:
- name: mode
type: enum
values: [AUTO, LOW, MID, HI, OFF]
- id: cinema_eq_on
label: Cinema EQ On
kind: action
command: PSCINEMA EQ.ON
params: []
- id: cinema_eq_off
label: Cinema EQ Off
kind: action
command: PSCINEMA EQ.OFF
params: []
- id: picture_mode_set
label: Set Picture Mode
kind: action
command: PV{mode}
params:
- name: mode
type: enum
values: [OFF, STD, MOV, VVD, STM, CTM, DAY, NGT]
description: "OFF=Off, STD=Standard, MOV=Movie, VVD=Vivid, STM=Stream, CTM=Custom, DAY=ISF Day, NGT=ISF Night"
- id: picture_contrast_set
label: Set Picture Contrast
kind: action
command: PVCN {value}
params:
- name: value
type: integer
description: "000-100, 050=0, range -50 to +50"
- id: picture_brightness_set
label: Set Picture Brightness
kind: action
command: PVBR {value}
params:
- name: value
type: integer
description: "000-100, 050=0, range -50 to +50"
- id: video_output_resolution_set
label: Set Video Output Resolution
kind: action
command: VSSC{resolution}
params:
- name: resolution
type: enum
values: [48P, 10I, 72P, 10P, 10P24, 4K, 4KF, AUTO]
description: "480p/576p, 1080i, 720p, 1080p, 1080p24, 4K, 4K60/50, AUTO"
- id: hdmi_monitor_set
label: Set HDMI Monitor Output
kind: action
command: VSMONI{output}
params:
- name: output
type: enum
values: [AUTO, "1", "2"]
description: "AUTO, MONITOR OUT-1, MONITOR OUT-2"
- id: hdmi_audio_output_set
label: Set HDMI Audio Output
kind: action
command: VSAUDIO {destination}
params:
- name: destination
type: enum
values: [AMP, TV]
- id: zone2_on
label: Zone 2 On
kind: action
command: Z2ON
params: []
- id: zone2_off
label: Zone 2 Off
kind: action
command: Z2OFF
params: []
- id: zone2_select_input
label: Zone 2 Select Input
kind: action
command: Z2{source}
params:
- name: source
type: enum
values: [SOURCE, PHONO, CD, TUNER, DVD, BD, TV, SAT/CBL, MPLAY, GAME, HDRADIO, NET, PANDORA, SIRIUSXM, SPOTIFY, LASTFM, FLICKR, IRADIO, SERVER, FAVORITES, AUX1, AUX2, AUX3, AUX4, AUX5, AUX6, AUX7, BT, "USB/IPOD", USB, IPD, IRP, FVP]
description: "SOURCE cancels zone 2 mode (follows main zone)"
- id: zone2_volume_up
label: Zone 2 Volume Up
kind: action
command: Z2UP
params: []
- id: zone2_volume_down
label: Zone 2 Volume Down
kind: action
command: Z2DOWN
params: []
- id: zone2_volume_set
label: Zone 2 Volume Set
kind: action
command: Z2{level}
params:
- name: level
type: string
description: "00-98 by ASCII, 80=0dB, 00=MIN(---). Same encoding as master volume."
- id: zone2_mute_on
label: Zone 2 Mute On
kind: action
command: Z2MUON
params: []
- id: zone2_mute_off
label: Zone 2 Mute Off
kind: action
command: Z2MUOFF
params: []
- id: zone2_quick_select
label: Zone 2 Quick Select
kind: action
command: Z2QUICK{n}
params:
- name: n
type: integer
description: "Quick select number (1-5)"
- id: zone3_on
label: Zone 3 On
kind: action
command: Z3ON
params: []
- id: zone3_off
label: Zone 3 Off
kind: action
command: Z3OFF
params: []
- id: zone3_select_input
label: Zone 3 Select Input
kind: action
command: Z3{source}
params:
- name: source
type: enum
values: [SOURCE, PHONO, CD, TUNER, DVD, BD, TV, SAT/CBL, MPLAY, GAME, HDRADIO, NET, PANDORA, SIRIUSXM, SPOTIFY, LASTFM, FLICKR, IRADIO, SERVER, FAVORITES, AUX1, AUX2, AUX3, AUX4, AUX5, AUX6, AUX7, BT, "USB/IPOD", USB, IPD, IRP, FVP]
description: "SOURCE cancels zone 3 mode (follows main zone)"
- id: zone3_volume_up
label: Zone 3 Volume Up
kind: action
command: Z3UP
params: []
- id: zone3_volume_down
label: Zone 3 Volume Down
kind: action
command: Z3DOWN
params: []
- id: zone3_volume_set
label: Zone 3 Volume Set
kind: action
command: Z3{level}
params:
- name: level
type: string
description: "00-98 by ASCII, 80=0dB, 00=MIN(---). Same encoding as master volume."
- id: zone3_mute_on
label: Zone 3 Mute On
kind: action
command: Z3MUON
params: []
- id: zone3_mute_off
label: Zone 3 Mute Off
kind: action
command: Z3MUOFF
params: []
- id: tuner_frequency_set
label: Set Tuner Frequency
kind: action
command: TFAN{frequency}
params:
- name: frequency
type: string
description: "6-digit ASCII. >050000=AM (kHz), <050000=FM (MHz*100). e.g. 105000=1050.00kHz AM"
- id: tuner_preset_call
label: Tuner Preset Call
kind: action
command: TPAN{preset}
params:
- name: preset
type: integer
description: "Preset number 01-56"
- id: tuner_band_set
label: Set Tuner Band
kind: action
command: TMAN{band}
params:
- name: band
type: enum
values: [AM, FM]
- id: net_usb_cursor_up
label: Net/USB Cursor Up
kind: action
command: NS90
params: []
- id: net_usb_cursor_down
label: Net/USB Cursor Down
kind: action
command: NS91
params: []
- id: net_usb_cursor_left
label: Net/USB Cursor Left
kind: action
command: NS92
params: []
- id: net_usb_cursor_right
label: Net/USB Cursor Right
kind: action
command: NS93
params: []
- id: net_usb_enter
label: Net/USB Enter (Play/Pause)
kind: action
command: NS94
params: []
- id: net_usb_play
label: Net/USB Play
kind: action
command: NS9A
params: []
- id: net_usb_pause
label: Net/USB Pause
kind: action
command: NS9B
params: []
- id: net_usb_stop
label: Net/USB Stop
kind: action
command: NS9C
params: []
- id: net_usb_skip_plus
label: Net/USB Skip Forward
kind: action
command: NS9D
params: []
- id: net_usb_skip_minus
label: Net/USB Skip Backward
kind: action
command: NS9E
params: []
- id: net_usb_search_plus
label: Net/USB Search Forward
kind: action
command: NS9F
params: []
- id: net_usb_search_minus
label: Net/USB Search Backward
kind: action
command: NS9G
params: []
- id: net_usb_repeat_one
label: Net/USB Repeat One
kind: action
command: NS9H
params: []
- id: net_usb_repeat_all
label: Net/USB Repeat All
kind: action
command: NS9I
params: []
- id: net_usb_repeat_off
label: Net/USB Repeat Off
kind: action
command: NS9J
params: []
- id: net_usb_random_on
label: Net/USB Random On
kind: action
command: NS9K
params: []
- id: net_usb_random_off
label: Net/USB Random Off
kind: action
command: NS9M
params: []
- id: net_usb_repeat_toggle
label: Net/USB Repeat Toggle
kind: action
command: NSRPT
params: []
- id: net_usb_random_toggle
label: Net/USB Random Toggle
kind: action
command: NSRND
params: []
- id: net_usb_preset_call
label: Net/USB Preset Call
kind: action
command: NSB{preset}
params:
- name: preset
type: integer
description: "Preset number 00-35"
- id: net_usb_preset_memory
label: Net/USB Preset Memory
kind: action
command: NSC{preset}
params:
- name: preset
type: integer
description: "Preset number 00-35"
- id: menu_cursor_up
label: Menu Cursor Up
kind: action
command: MNCUP
params: []
- id: menu_cursor_down
label: Menu Cursor Down
kind: action
command: MNCDN
params: []
- id: menu_cursor_left
label: Menu Cursor Left
kind: action
command: MNCLT
params: []
- id: menu_cursor_right
label: Menu Cursor Right
kind: action
command: MNCRT
params: []
- id: menu_enter
label: Menu Enter
kind: action
command: MNENT
params: []
- id: menu_return
label: Menu Return
kind: action
command: MNRTN
params: []
- id: menu_option
label: Menu Option
kind: action
command: MNOPT
params: []
- id: menu_info
label: Menu Info
kind: action
command: MNINF
params: []
- id: setup_menu_on
label: Setup Menu On
kind: action
command: MNMEN ON
params: []
- id: setup_menu_off
label: Setup Menu Off
kind: action
command: MNMEN OFF
params: []
- id: all_zone_stereo_on
label: All Zone Stereo On
kind: action
command: MNZST ON
params: []
- id: all_zone_stereo_off
label: All Zone Stereo Off
kind: action
command: MNZST OFF
params: []
- id: trigger1_on
label: Trigger 1 On
kind: action
command: TR1 ON
params: []
- id: trigger1_off
label: Trigger 1 Off
kind: action
command: TR1 OFF
params: []
- id: trigger2_on
label: Trigger 2 On
kind: action
command: TR2 ON
params: []
- id: trigger2_off
label: Trigger 2 Off
kind: action
command: TR2 OFF
params: []
- id: dimmer_set
label: Set Front Panel Dimmer
kind: action
command: DIM {level}
params:
- name: level
type: enum
values: [BRI, DIM, DAR, OFF, SEL]
description: "BRI=Bright, DIM=Dim, DAR=Dark, OFF=Off, SEL=Toggle through levels"
- id: record_select
label: Record Select
kind: action
command: SR{source}
params:
- name: source
type: enum
values: [PHONO, IPOD, "USB DIRECT", "IPOD DIRECT", SOURCE]
description: "SOURCE cancels REC SELECT mode"
- id: remote_lock_on
label: Remote Lock On
kind: action
command: SYREMOTE LOCK ON
params: []
- id: remote_lock_off
label: Remote Lock Off
kind: action
command: SYREMOTE LOCK OFF
params: []
- id: panel_lock_on
label: Panel Lock On
kind: action
command: SYPANEL LOCK ON
params: []
- id: panel_lock_off
label: Panel Lock Off
kind: action
command: SYPANEL LOCK OFF
params: []
- id: panel_volume_lock_on
label: Panel + Volume Lock On
kind: action
command: SYPANEL+V LOCK ON
params: []
- id: remote_maintenance_start
label: Remote Maintenance Start
kind: action
command: RM STA
params: []
- id: remote_maintenance_end
label: Remote Maintenance End
kind: action
command: RM END
params: []
# === Commands documented in source but not previously enumerated ===
# Each command literal appears verbatim in the refined source command table.
- id: psdil_on
label: Dialog Level Adjust ON
kind: action
command: PSDIL ON
params: []
- id: psdil_off
label: Dialog Level Adjust OFF
kind: action
command: PSDIL OFF
params: []
- id: psdil_up
label: Dialog Level Adjust UP
kind: action
command: PSDIL UP
params: []
- id: psdil_down
label: Dialog Level Adjust DOWN
kind: action
command: PSDIL DOWN
params: []
- id: psreflev_0
label: Audyssey Reference Level 0 dB
kind: action
command: PSREFLEV 0
params: []
- id: psreflev_5
label: Audyssey Reference Level 5 dB
kind: action
command: PSREFLEV 5
params: []
- id: psreflev_10
label: Audyssey Reference Level 10 dB
kind: action
command: PSREFLEV 10
params: []
- id: psreflev_15
label: Audyssey Reference Level 15 dB
kind: action
command: PSREFLEV 15
params: []
- id: pslom_on
label: Loudness Management ON
kind: action
command: PSLOM ON
params: []
- id: pslom_off
label: Loudness Management OFF
kind: action
command: PSLOM OFF
params: []
- id: psfh_on
label: Front Height ON
kind: action
command: PSFH:ON
params: []
- id: psfh_off
label: Front Height OFF
kind: action
command: PSFH:OFF
params: []
- id: pssp_fw
label: Speaker layout Front-Wide
kind: action
command: PSSP:FW
params: []
- id: pssp_fh
label: Speaker layout Front-Height
kind: action
command: PSSP:FH
params: []
- id: pssp_sb
label: Speaker layout Surround-Back
kind: action
command: PSSP:SB
params: []
- id: psbsc_up
label: Bass Sync Control UP
kind: action
command: PSBSC UP
params: []
- id: psgeq_on
label: Graphic EQ ON
kind: action
command: PSGEQ ON
params: []
- id: psgeq_off
label: Graphic EQ OFF
kind: action
command: PSGEQ OFF
params: []
- id: pslfe_up
label: LFE level UP
kind: action
command: PSLFE UP
params: []
- id: pslfe_down
label: LFE level DOWN
kind: action
command: PSLFE DOWN
params: []
- id: pseff_on
label: Effect Level ON
kind: action
command: PSEFF ON
params: []
- id: pseff_off
label: Effect Level OFF
kind: action
command: PSEFF OFF
params: []
Feedbacks
feedbacks:
- id: power_state
type: enum
values: [ON, STANDBY]
query_command: PW?
response_prefix: PW
- id: master_volume
type: string
query_command: MV?
response_prefix: MV
description: "Volume as ASCII: 00=MIN, 80=0dB. 3-char for 0.5dB steps (e.g. 805)."
- id: mute_state
type: enum
values: [ON, OFF]
query_command: MU?
response_prefix: MU
- id: input_source
type: string
query_command: SI?
response_prefix: SI
description: Returns current input source name
- id: main_zone_state
type: enum
values: [ON, OFF]
query_command: ZM?
response_prefix: ZM
- id: surround_mode
type: string
query_command: MS?
response_prefix: MS
description: Returns current surround mode name
- id: input_mode
type: string
query_command: SD?
response_prefix: SD
description: "Returns input mode (AUTO, HDMI, DIGITAL, ANALOG, EXT.IN, 7.1IN, NO, ARC)"
- id: digital_input_mode
type: string
query_command: DC?
response_prefix: DC
- id: video_select_state
type: string
query_command: SV?
response_prefix: SV
description: "Returns video source and ON/OFF status"
- id: channel_volume
type: string
query_command: CV?
response_prefix: CV
description: "Returns all configured speaker channel volumes, terminated with CVEND"
- id: sleep_timer
type: string
query_command: SLP?
response_prefix: SLP
description: "Returns OFF or remaining minutes (001-120)"
- id: auto_standby
type: enum
values: ["15M", "30M", "60M", OFF]
query_command: STBY?
response_prefix: STBY
- id: eco_mode
type: enum
values: [ON, AUTO, OFF]
query_command: ECO?
response_prefix: ECO
- id: tone_control_state
type: enum
values: [ON, OFF]
query_command: PSTONE CTRL?
response_prefix: PSTONE CTRL
- id: bass_level
type: string
query_command: PSBAS?
response_prefix: PSBAS
- id: treble_level
type: string
query_command: PSTRE?
response_prefix: PSTRE
- id: subwoofer_level_state
type: string
query_command: PSSWL?
response_prefix: PSSWL
description: "Returns ON/OFF status and level(s)"
- id: dialogue_enhancer
type: enum
values: [OFF, LOW, MED, HIGH]
query_command: PSDEH?
response_prefix: PSDEH
- id: dynamic_eq
type: enum
values: [ON, OFF]
query_command: PSDYNEQ?
response_prefix: PSDYNEQ
- id: dynamic_volume
type: enum
values: [HEV, MED, LIT, OFF]
query_command: PSDYNVOL?
response_prefix: PSDYNVOL
- id: multeq_mode
type: enum
values: [AUDYSSEY, BYP.LR, FLAT, MANUAL, OFF]
query_command: PSMULTEQ?
response_prefix: PSMULTEQ
- id: audyssey_lfc
type: enum
values: [ON, OFF]
query_command: PSLFC?
response_prefix: PSLFC
- id: containment_amount
type: string
query_command: PSCNTAMT?
response_prefix: PSCNTAMT
description: "01-07"
- id: dynamic_compression
type: enum
values: [AUTO, LOW, MID, HI, OFF]
query_command: PSDRC?
response_prefix: PSDRC
- id: cinema_eq
type: enum
values: [ON, OFF]
query_command: PSCINEMA EQ.?
response_prefix: PSCINEMA EQ.
- id: picture_mode
type: string
query_command: PV?
response_prefix: PV
- id: picture_contrast
type: string
query_command: PVCN?
response_prefix: PVCN
- id: picture_brightness
type: string
query_command: PVBR?
response_prefix: PVBR
- id: video_resolution
type: string
query_command: VSSC?
response_prefix: VSSC
- id: hdmi_monitor
type: string
query_command: VSMONI?
response_prefix: VSMONI
- id: hdmi_audio_output
type: enum
values: [AMP, TV]
query_command: VSAUDIO?
response_prefix: VSAUDIO
- id: zone2_state
type: enum
values: [ON, OFF]
query_command: Z2?
response_prefix: Z2
- id: zone2_volume
type: string
query_command: Z2?
response_prefix: Z2
description: "Returns volume level in same format as master volume"
- id: zone2_mute
type: enum
values: [ON, OFF]
query_command: Z2MU?
response_prefix: Z2MU
- id: zone3_state
type: enum
values: [ON, OFF]
query_command: Z3?
response_prefix: Z3
- id: zone3_volume
type: string
query_command: Z3?
response_prefix: Z3
- id: zone3_mute
type: enum
values: [ON, OFF]
query_command: Z3MU?
response_prefix: Z3MU
- id: tuner_frequency
type: string
query_command: TFAN?
response_prefix: TFAN
description: "6-digit frequency value"
- id: tuner_preset
type: string
query_command: TPAN?
response_prefix: TPAN
- id: tuner_band
type: string
query_command: TMAN?
response_prefix: TMAN
- id: rds_station_name
type: string
query_command: TFANNAME?
response_prefix: TFANNAME
description: "RDS station name (EU/AP only)"
- id: trigger_state
type: string
query_command: TR?
response_prefix: TR
description: "Returns TR1 and TR2 status"
- id: dimmer_state
type: enum
values: [BRI, DIM, DAR, OFF]
query_command: DIM?
response_prefix: DIM
- id: setup_menu_state
type: enum
values: [ON, OFF]
query_command: MNMEN?
response_prefix: MNMEN
- id: all_zone_stereo
type: enum
values: [ON, OFF]
query_command: MNZST?
response_prefix: MNZST
- id: remote_maintenance
type: enum
values: [ON, OFF]
query_command: RM?
response_prefix: RM
- id: net_usb_onscreen_ascii
type: string
query_command: NSA
response_prefix: NSA
description: "Returns NSA0-NSA8 lines (ASCII, 96 bytes each)"
- id: net_usb_onscreen_utf8
type: string
query_command: NSE
response_prefix: NSE
description: "Returns NSE0-NSE8 lines (UTF-8, 96 bytes each)"
- id: net_preset_names
type: string
query_command: NSH
response_prefix: NSH
description: "Returns preset names (UTF-8), NSH00-NSH35"
- id: hd_radio_status
type: string
query_command: HD?
response_prefix: HD
description: "Returns band, station name, multicast channel, signal level, artist, title, album, genre, program type, digital/analog mode"
Variables
variables:
- id: master_volume_db
type: string
description: "Master volume in protocol encoding: 00=MIN, 80=0dB, 98=+18dB. 0.5dB step uses 3 chars."
set_command: MV{value}
query_command: MV?
- id: zone2_volume_db
type: string
description: "Zone 2 volume in protocol encoding (same as master volume)"
set_command: Z2{value}
query_command: Z2?
- id: zone3_volume_db
type: string
description: "Zone 3 volume in protocol encoding (same as master volume)"
set_command: Z3{value}
query_command: Z3?
Events
events:
- id: power_event
description: "Sent when power state changes (PWON or PWSTANDBY)"
prefix: PW
- id: master_volume_event
description: "Sent when master volume changes. Returns within 5 seconds of state change."
prefix: MV
- id: mute_event
description: "Sent when mute state changes"
prefix: MU
- id: input_source_event
description: "Sent when input source changes"
prefix: SI
- id: surround_mode_event
description: "Sent when surround mode changes. Present surround mode is returned before the new mode."
prefix: MS
- id: channel_volume_event
description: "Sent when channel volume changes (triggered by input source change or direct adjustment). Returns for all used channels."
prefix: CV
- id: main_zone_event
description: "Sent when main zone state changes"
prefix: ZM
- id: zone2_event
description: "Sent when zone 2 state changes"
prefix: Z2
- id: zone3_event
description: "Sent when zone 3 state changes"
prefix: Z3
- id: input_mode_event
description: "Sent when input mode changes"
prefix: SD
- id: video_select_event
description: "Sent when video select state changes"
prefix: SV
- id: tone_event
description: "Sent when tone control parameters change"
prefix: PS
- id: video_output_event
description: "Sent when video output settings change"
prefix: VS
- id: picture_mode_event
description: "Sent when picture mode parameters change"
prefix: PV
Macros
macros: []
# UNRESOLVED: no multi-step sequences explicitly described in source
Safety
confirmation_required_for: []
interlocks:
- description: "Wait 1 second after sending PWON before transmitting next command"
source: "Note J in source: 1 second later, please transmit the next COMMAND after transmitting a power on COMMAND (PWON)."
# UNRESOLVED: no additional safety warnings or interlock procedures found in source
Notes
- Commands must be sent at 50ms minimum intervals.
- EVENT messages are sent within 5 seconds of a state change on the device.
- RESPONSE messages are sent within 200ms of receiving a request command (COMMAND+?+CR).
- Maximum communication data length is 135 bytes.
- Channel volume events return for all used channels when the input source changes. If surround mode or channel volume is the same before and after an input source change, no event is returned for that parameter.
- The
?parameter is used as a query/request for all command groups that support events. - Volume encoding: 2-char for whole dB steps (00-98, where 80=0dB), 3-char for 0.5dB steps (e.g. 805=+0.5dB, 795=-0.5dB).
- Channel volume range is 38-62 (50=0dB) for most channels; subwoofer is 00,38-62.
- The source document title references "Denon AV Receiver Control Protocol" — Marantz and Denon share this protocol architecture.
- Network Standby must be set to "Always On" for the device to respond to network commands while in standby.
Provenance
source_domains:
- heimkinoraum.de
source_urls:
- https://www.heimkinoraum.de/upload/files/product/IP_Protocol_AVR-Xx100.pdf
retrieved_at: 2026-04-29T11:13:29.352Z
last_checked_at: 2026-05-14T18:17:17.857Z
Verification Summary
verdict: verified
checked_at: 2026-05-14T18:17:17.857Z
matched_actions: 144
action_count: 171
confidence: medium
summary: "All 144 spec actions matched literal commands in source; transport parameters verified; coverage is complete. (10 unresolved item(s) noted in Known Gaps.)"
Known Gaps
- "specific Marantz Cinema Series model numbers not stated in source document"
- "firmware version compatibility not stated in source"
- "source document is titled \"Denon AV Receiver Control Protocol\" — Marantz and Denon share the same protocol but exact model coverage is unconfirmed"
- "no multi-step sequences explicitly described in source"
- "no additional safety warnings or interlock procedures found in source"
- "specific Marantz Cinema Series model numbers not stated"
- "firmware version compatibility not stated"
- "max number of concurrent TCP connections not stated"
- "connection keepalive/timeout behavior not stated"
- "whether protocol version varies across Cinema Series models"
From the AI4AV catalog (https://ai4av.net) · ODbL-1.0