HiSense 5QD78N Control Spec

Summary

HiSense Prosumer TV controlled via RS-232 serial (DB9) using fixed-length ASCII protocol with checksum. Commands cover power, input selection, picture/audio settings, volume, channel, caption, OSD, and hospitality features (panel lock, volume lock, remote lock, menu access). IR discrete codes also documented but not included in this serial spec.

Transport

protocols:
  - serial
serial:
  baud_rate: 9600
  data_bits: 8
  parity: none
  stop_bits: 1
  flow_control: none
  connector: DB9_female
  pinout:
    1: N/C
    2: RXD
    3: TXD
    4: DTR
    5: GND
    6: DSR
    7: RTS
    8: CTS
    9: Power_Input
  code: ASCII
  termination: "0x0D"
  command_format: "{OP}{CLIENT_ID}{COMMAND}{DATA}{CHECKSUM}{CR}"
  op_set: S
  op_query: Q
  client_id_all: ALL
  client_id_mac: last 3 bytes of Ethernet MAC address (hex)
  checksum: 8-bit XOR sum of preceding bytes; whole string including checksum byte equals zero
auth:
  type: none  # inferred: no auth procedure in source

Traits

traits:
  - powerable    # POWR, PWRE commands
  - queryable    # query variants (????) for all set commands
  - routable     # INPT input source selection
  - levelable    # VOLM, BRIT, CONT, BKLV, COLR, TINT, SHRP continuous ranges

Actions

actions:
  - id: power_on_cmd_enable_disable
    label: "Power On Command Setting"
    kind: action
    command: "S{CID}PWRE{VALUE}"
    params:
      - name: value
        type: enum
        values:
          - "0000"
          - "0001"
        description: "0000=disable RS232 remote power on, 0001=enable"
    notes: "PWRE command. CID=client ID (3 hex chars or ALL)."

  - id: power_on_cmd_query
    label: "Query Power On Command Setting"
    kind: query
    command: "Q{CID}PWRE????"
    params: []
    response: "CID:OKAY{DATA}"
    response_data: "0=disabled, 1=enabled"

  - id: power_set
    label: "Set Power On/Off"
    kind: action
    command: "S{CID}POWR{VALUE}"
    params:
      - name: value
        type: enum
        values:
          - "0000"
          - "0001"
        description: "0000=standby, 0001=power on"
    notes: "Not available in standby unless PWRE enabled."

  - id: input_set
    label: "Set Input Source"
    kind: action
    command: "S{CID}INPT{VALUE}"
    params:
      - name: value
        type: enum
        values:
          - "0000"
          - "0001"
          - "0003"
          - "0004"
          - "0006"
          - "0009"
          - "0010"
          - "0011"
          - "0012"
        description: "0000=cycle, 0001=TV, 0003=Component, 0004=AV, 0006=VGA, 0009=HDMI1, 0010=HDMI2, 0011=HDMI3, 0012=HDMI4"

  - id: input_query
    label: "Query Current Input Source"
    kind: query
    command: "Q{CID}INPT????"
    params: []
    response_data: "1=TV, 3=Component, 4=AV, 6=VGA, 9=HDMI1, 10=HDMI2, 11=HDMI3, 12=HDMI4"

  - id: picture_mode_set
    label: "Set Picture Mode"
    kind: action
    command: "S{CID}PMOD{VALUE}"
    params:
      - name: value
        type: enum
        values:
          - "0000"
          - "0002"
          - "0003"
          - "0004"
          - "0005"
          - "0006"
        description: "0000=Standard, 0002=Vivid, 0003=EnergySaving, 0004=Theater, 0005=Game, 0006=Sport"

  - id: picture_mode_query
    label: "Query Picture Mode"
    kind: query
    command: "Q{CID}PMOD????"
    params: []
    response_data: "0=Standard, 2=Vivid, 3=EnergySaving, 4=Theater, 5=Game, 6=Sport"

  - id: brightness_set
    label: "Set Brightness"
    kind: action
    command: "S{CID}BRIT{VALUE}"
    params:
      - name: value
        type: integer
        min: 0
        max: 100
        description: "Brightness value 0000-0100 (zero-padded 4 digits)"

  - id: brightness_query
    label: "Query Brightness"
    kind: query
    command: "Q{CID}BRIT????"
    params: []
    response_data: "0-100"

  - id: contrast_set
    label: "Set Contrast"
    kind: action
    command: "S{CID}CONT{VALUE}"
    params:
      - name: value
        type: integer
        min: 0
        max: 100
        description: "Contrast value 0000-0100 (zero-padded 4 digits)"

  - id: contrast_query
    label: "Query Contrast"
    kind: query
    command: "Q{CID}CONT????"
    params: []
    response_data: "0-100"

  - id: color_saturation_set
    label: "Set Color Saturation"
    kind: action
    command: "S{CID}COLR{VALUE}"
    params:
      - name: value
        type: integer
        min: 0
        max: 100
        description: "Color saturation 0000-0100 (zero-padded 4 digits)"

  - id: color_saturation_query
    label: "Query Color Saturation"
    kind: query
    command: "Q{CID}COLR????"
    params: []
    response_data: "0-100"

  - id: tint_set
    label: "Set Tint"
    kind: action
    command: "S{CID}TINT{VALUE}"
    params:
      - name: value
        type: integer
        min: 0
        max: 100
        description: "Tint value 0000-0100 (zero-padded 4 digits)"

  - id: tint_query
    label: "Query Tint"
    kind: query
    command: "Q{CID}TINT????"
    params: []
    response_data: "0-100"

  - id: sharpness_set
    label: "Set Sharpness"
    kind: action
    command: "S{CID}SHRP{VALUE}"
    params:
      - name: value
        type: integer
        min: 0
        max: 20
        description: "Sharpness 0000-0020 (zero-padded 4 digits)"

  - id: sharpness_query
    label: "Query Sharpness"
    kind: query
    command: "Q{CID}SHRP????"
    params: []
    response_data: "0-20"

  - id: aspect_ratio_set
    label: "Set Aspect Ratio"
    kind: action
    command: "S{CID}ASPT{VALUE}"
    params:
      - name: value
        type: enum
        values:
          - "0000"
          - "0002"
          - "0003"
          - "0004"
          - "0005"
          - "0006"
          - "0007"
          - "0008"
        description: "0000=Auto, 0002=Normal, 0003=Zoom, 0004=Wide, 0005=Direct, 0006=1-to-1 pixel map, 0007=Panoramic, 0008=Cinema"

  - id: aspect_ratio_query
    label: "Query Aspect Ratio"
    kind: query
    command: "Q{CID}ASPT????"
    params: []
    response_data: "0=Auto, 2=Normal, 3=Zoom, 4=Wide, 5=Direct, 6=1-to-1, 7=Panoramic, 8=Cinema"

  - id: overscan_set
    label: "Set Overscan"
    kind: action
    command: "S{CID}OVSN{VALUE}"
    params:
      - name: value
        type: enum
        values:
          - "0000"
          - "0002"
        description: "0000=On, 0002=Off"

  - id: overscan_query
    label: "Query Overscan"
    kind: query
    command: "Q{CID}OVSN????"
    params: []
    response_data: "0=On, 2=Off"

  - id: reset_picture
    label: "Reset Picture Settings"
    kind: action
    command: "S{CID}RSTP1000"
    params: []

  - id: color_temp_set
    label: "Set Color Temperature"
    kind: action
    command: "S{CID}CTEM{VALUE}"
    params:
      - name: value
        type: enum
        values:
          - "0000"
          - "0002"
          - "0003"
          - "0004"
        description: "0000=High, 0002=Middle, 0003=Mid-Low, 0004=Low"

  - id: color_temp_query
    label: "Query Color Temperature"
    kind: query
    command: "Q{CID}CTEM????"
    params: []
    response_data: "0=High, 2=Middle, 3=Mid-Low, 4=Low"

  - id: backlight_set
    label: "Set Backlight"
    kind: action
    command: "S{CID}BKLV{VALUE}"
    params:
      - name: value
        type: integer
        min: 0
        max: 100
        description: "Backlight 0000-0100 (zero-padded 4 digits)"

  - id: backlight_query
    label: "Query Backlight"
    kind: query
    command: "Q{CID}BKLV????"
    params: []
    response_data: "0-100"

  - id: sound_mode_set
    label: "Set Sound Mode"
    kind: action
    command: "S{CID}AMOD{VALUE}"
    params:
      - name: value
        type: enum
        values:
          - "0000"
          - "0002"
          - "0003"
          - "0004"
          - "0005"
        description: "0000=Standard, 0002=Theater, 0003=Music, 0004=Speech, 0005=Late night"

  - id: sound_mode_query
    label: "Query Sound Mode"
    kind: query
    command: "Q{CID}AMOD????"
    params: []
    response_data: "0=Standard, 2=Theater, 3=Music, 4=Speech, 5=Late night"

  - id: reset_audio
    label: "Reset Audio Settings"
    kind: action
    command: "S{CID}RSTA2000"
    params: []

  - id: volume_set
    label: "Set Volume"
    kind: action
    command: "S{CID}VOLM{VALUE}"
    params:
      - name: value
        type: integer
        min: 0
        max: 100
        description: "Volume 0000-0100 (zero-padded 4 digits)"

  - id: volume_query
    label: "Query Volume"
    kind: query
    command: "Q{CID}VOLM????"
    params: []
    response_data: "0-100"

  - id: mute_set
    label: "Set Mute"
    kind: action
    command: "S{CID}MUTE{VALUE}"
    params:
      - name: value
        type: enum
        values:
          - "0000"
          - "0001"
        description: "0000=mute off, 0001=mute on"

  - id: mute_query
    label: "Query Mute Status"
    kind: query
    command: "Q{CID}MUTE????"
    params: []
    response_data: "0=not muted, 1=muted"

  - id: speaker_set
    label: "Set TV Speaker"
    kind: action
    command: "S{CID}ASPK{VALUE}"
    params:
      - name: value
        type: enum
        values:
          - "0000"
          - "0002"
        description: "0000=off, 0002=on"

  - id: speaker_query
    label: "Query TV Speaker"
    kind: query
    command: "Q{CID}ASPK????"
    params: []
    response_data: "0=off, 2=on"

  - id: tuner_mode_set
    label: "Set Tuner Mode"
    kind: action
    command: "S{CID}TUNR{VALUE}"
    params:
      - name: value
        type: enum
        values:
          - "0000"
          - "0002"
        description: "0000=Antenna, 0002=Cable"

  - id: tuner_mode_query
    label: "Query Tuner Mode"
    kind: query
    command: "Q{CID}TUNR????"
    params: []
    response_data: "0=Antenna, 2=Cable"

  - id: auto_search
    label: "Automatic Search"
    kind: action
    command: "S{CID}TSCN0001"
    params: []

  - id: channel_switch
    label: "Channel Up/Down"
    kind: action
    command: "S{CID}CHAN{VALUE}"
    params:
      - name: value
        type: enum
        values:
          - "0000"
          - "0001"
        description: "0000=channel down, 0001=channel up"

  - id: caption_set
    label: "Set Caption Control"
    kind: action
    command: "S{CID}CC##{VALUE}"
    params:
      - name: value
        type: enum
        values:
          - "0000"
          - "0002"
          - "0003"
        description: "0000=off, 0002=on, 0003=CC on when mute"

  - id: caption_query
    label: "Query Caption Control"
    kind: query
    command: "Q{CID}CC##????"
    params: []
    response_data: "0=off, 2=on, 3=CC on when mute"

  - id: factory_reset
    label: "Restore Factory Settings"
    kind: action
    command: "S{CID}RSET9999"
    params: []

  - id: osd_language_set
    label: "Set OSD Language"
    kind: action
    command: "S{CID}LANG{VALUE}"
    params:
      - name: value
        type: enum
        values:
          - "0000"
          - "0002"
          - "0003"
        description: "0000=English, 0002=Español, 0003=Français"

  - id: osd_language_query
    label: "Query OSD Language"
    kind: query
    command: "Q{CID}LANG????"
    params: []
    response_data: "0=English, 2=Español, 3=Français"

  - id: standby_led_set
    label: "Set Standby LED"
    kind: action
    command: "S{CID}PLED{VALUE}"
    params:
      - name: value
        type: enum
        values:
          - "0000"
          - "0002"
        description: "0000=off, 0002=on"

  - id: standby_led_query
    label: "Query Standby LED"
    kind: query
    command: "Q{CID}PLED????"
    params: []
    response_data: "0=off, 2=on"

  - id: button_ch_up
    label: "Remote Button CH+"
    kind: action
    command: "S{CID}BTTN1034"
    params: []

  - id: button_ch_down
    label: "Remote Button CH-"
    kind: action
    command: "S{CID}BTTN1035"
    params: []

  - id: button_vol_down
    label: "Remote Button VOL-"
    kind: action
    command: "S{CID}BTTN1032"
    params: []

  - id: button_vol_up
    label: "Remote Button VOL+"
    kind: action
    command: "S{CID}BTTN1033"
    params: []

  - id: button_back
    label: "Remote Button BACK"
    kind: action
    command: "S{CID}BTTN1045"
    params: []

  - id: button_power
    label: "Remote Button POWER"
    kind: action
    command: "S{CID}BTTN1012"
    params: []

  - id: button_mute
    label: "Remote Button MUTE"
    kind: action
    command: "S{CID}BTTN1031"
    params: []

  - id: button_dash
    label: "Remote Button DASH"
    kind: action
    command: "S{CID}BTTN1010"
    params: []

  - id: button_input
    label: "Remote Button INPUT"
    kind: action
    command: "S{CID}BTTN1036"
    params: []

  - id: button_media_player
    label: "Remote Button HiMedia"
    kind: action
    command: "S{CID}BTTN1023"
    params: []

  - id: button_digit_0
    label: "Remote Button 0"
    kind: action
    command: "S{CID}BTTN1000"
    params: []

  - id: button_digit_1
    label: "Remote Button 1"
    kind: action
    command: "S{CID}BTTN1001"
    params: []

  - id: button_digit_2
    label: "Remote Button 2"
    kind: action
    command: "S{CID}BTTN1002"
    params: []

  - id: button_digit_3
    label: "Remote Button 3"
    kind: action
    command: "S{CID}BTTN1003"
    params: []

  - id: button_digit_4
    label: "Remote Button 4"
    kind: action
    command: "S{CID}BTTN1004"
    params: []

  - id: button_digit_5
    label: "Remote Button 5"
    kind: action
    command: "S{CID}BTTN1005"
    params: []

  - id: button_digit_6
    label: "Remote Button 6"
    kind: action
    command: "S{CID}BTTN1006"
    params: []

  - id: button_digit_7
    label: "Remote Button 7"
    kind: action
    command: "S{CID}BTTN1007"
    params: []

  - id: button_digit_8
    label: "Remote Button 8"
    kind: action
    command: "S{CID}BTTN1008"
    params: []

  - id: button_digit_9
    label: "Remote Button 9"
    kind: action
    command: "S{CID}BTTN1009"
    params: []

  - id: button_sleep
    label: "Remote Button SLEEP"
    kind: action
    command: "S{CID}BTTN1024"
    params: []

  - id: button_mts_sap
    label: "Remote Button MTS/SAP"
    kind: action
    command: "S{CID}BTTN1054"
    params: []

  - id: button_live_tv
    label: "Remote Button Live TV"
    kind: action
    command: "S{CID}BTTN1055"
    params: []

  - id: button_pause
    label: "Remote Button PAUSE"
    kind: action
    command: "S{CID}BTTN1018"
    params: []

  - id: button_play
    label: "Remote Button PLAY"
    kind: action
    command: "S{CID}BTTN1016"
    params: []

  - id: button_menu
    label: "Remote Button MENU"
    kind: action
    command: "S{CID}BTTN1038"
    params: []

  - id: button_exit
    label: "Remote Button EXIT"
    kind: action
    command: "S{CID}BTTN1046"
    params: []

  - id: button_stop
    label: "Remote Button STOP"
    kind: action
    command: "S{CID}BTTN1020"
    params: []

  - id: button_frw
    label: "Remote Button FRW"
    kind: action
    command: "S{CID}BTTN1015"
    params: []

  - id: button_cc
    label: "Remote Button CC"
    kind: action
    command: "S{CID}BTTN1027"
    params: []

  - id: button_red
    label: "Remote Button Red"
    kind: action
    command: "S{CID}BTTN1050"
    params: []

  - id: button_green
    label: "Remote Button Green"
    kind: action
    command: "S{CID}BTTN1051"
    params: []

  - id: button_yellow
    label: "Remote Button Yellow"
    kind: action
    command: "S{CID}BTTN1053"
    params: []

  - id: button_blue
    label: "Remote Button Blue"
    kind: action
    command: "S{CID}BTTN1052"
    params: []

  - id: button_up
    label: "Remote Button UP"
    kind: action
    command: "S{CID}BTTN1041"
    params: []

  - id: button_down
    label: "Remote Button DOWN"
    kind: action
    command: "S{CID}BTTN1042"
    params: []

  - id: button_left
    label: "Remote Button LEFT"
    kind: action
    command: "S{CID}BTTN1043"
    params: []

  - id: button_right
    label: "Remote Button RIGHT"
    kind: action
    command: "S{CID}BTTN1044"
    params: []

  - id: button_ok_enter
    label: "Remote Button OK/ENTER"
    kind: action
    command: "S{CID}BTTN1040"
    params: []

  - id: button_ffw
    label: "Remote Button FFW"
    kind: action
    command: "S{CID}BTTN1017"
    params: []

  - id: button_previous
    label: "Remote Button PREVIOUS"
    kind: action
    command: "S{CID}BTTN1019"
    params: []

  - id: button_next
    label: "Remote Button NEXT"
    kind: action
    command: "S{CID}BTTN1021"
    params: []

  - id: button_connected_home
    label: "Remote Button HiSmart"
    kind: action
    command: "S{CID}BTTN1039"
    params: []

  - id: power_off_control_mode_set
    label: "Set Power Off Control Mode"
    kind: action
    command: "S{CID}PBTN{VALUE}"
    params:
      - name: value
        type: enum
        values:
          - "0000"
          - "0001"
        description: "0000=AC only, 0001=ALL"

  - id: power_off_control_mode_query
    label: "Query Power Off Control Mode"
    kind: query
    command: "Q{CID}PBTN????"
    params: []
    response_data: "0=AC only, 1=ALL"

  - id: max_volume_set
    label: "Set Max Volume Range"
    kind: action
    command: "S{CID}MAVL{VALUE}"
    params:
      - name: value
        type: integer
        min: 0
        max: 100
        description: "Max volume 0000-0100 (zero-padded 4 digits)"

  - id: max_volume_query
    label: "Query Max Volume Range"
    kind: query
    command: "Q{CID}MAVL????"
    params: []
    response_data: "0-100"

  - id: volume_control_set
    label: "Set Volume Control Mode"
    kind: action
    command: "S{CID}SVOL{VALUE}"
    params:
      - name: value
        type: enum
        values:
          - "0000"
          - "0001"
          - "0002"
          - "0003"
        description: "0000=locked, 0001=last volume, 0002=AC reset, 0003=standby reset"

  - id: volume_control_query
    label: "Query Volume Control Mode"
    kind: query
    command: "Q{CID}SVOL????"
    params: []
    response_data: "0=locked, 1=last volume, 2=AC reset, 3=standby reset"

  - id: volume_locked_level_set
    label: "Set Volume Locked Level"
    kind: action
    command: "S{CID}VLFL{VALUE}"
    params:
      - name: value
        type: integer
        min: 0
        max: 100
        description: "Locked volume level 0000-0100 (zero-padded 4 digits)"

  - id: volume_locked_level_query
    label: "Query Volume Locked Level"
    kind: query
    command: "Q{CID}VLFL????"
    params: []
    response_data: "0-100"

  - id: remote_key_set
    label: "Set Remote Key Lock"
    kind: action
    command: "S{CID}RMOT{VALUE}"
    params:
      - name: value
        type: enum
        values:
          - "0000"
          - "0001"
          - "0002"
        description: "0000=enable, 0001=disable, 0002=partial"

  - id: remote_key_query
    label: "Query Remote Key Lock"
    kind: query
    command: "Q{CID}RMOT????"
    params: []
    response_data: "0=enable, 1=disable, 2=partial"

  - id: panel_key_set
    label: "Set Panel Key Lock"
    kind: action
    command: "S{CID}PANL{VALUE}"
    params:
      - name: value
        type: enum
        values:
          - "0000"
          - "0001"
        description: "0000=enable, 0001=disable"

  - id: panel_key_query
    label: "Query Panel Key Lock"
    kind: query
    command: "Q{CID}PANL????"
    params: []
    response_data: "0=enable, 1=disable"

  - id: menu_access_set
    label: "Set Menu Access"
    kind: action
    command: "S{CID}MENU{VALUE}"
    params:
      - name: value
        type: enum
        values:
          - "0000"
          - "0001"
        description: "0000=enable, 0001=disable"

  - id: menu_access_query
    label: "Query Menu Access"
    kind: query
    command: "Q{CID}MENU????"
    params: []
    response_data: "0=enable, 1=disable"

  - id: av_setting_menu_set
    label: "Set AV Setting Menu"
    kind: action
    command: "S{CID}AVMN{VALUE}"
    params:
      - name: value
        type: enum
        values:
          - "0000"
          - "0001"
        description: "0000=disable, 0001=enable"

  - id: av_setting_menu_query
    label: "Query AV Setting Menu"
    kind: query
    command: "Q{CID}AVMN????"
    params: []
    response_data: "0=disable, 1=enable"

  - id: osd_mode_set
    label: "Set OSD Mode"
    kind: action
    command: "S{CID}OSD#{VALUE}"
    params:
      - name: value
        type: enum
        values:
          - "0000"
          - "0001"
        description: "0000=enable, 0001=disable"

  - id: osd_mode_query
    label: "Query OSD Mode"
    kind: query
    command: "Q{CID}OSD#????"
    params: []
    response_data: "0=enable, 1=disable"

  - id: input_mode_set
    label: "Set Input Mode"
    kind: action
    command: "S{CID}INPM{VALUE}"
    params:
      - name: value
        type: enum
        values:
          - "0000"
          - "0001"
          - "0002"
          - "0003"
        description: "0000=locked, 0001=selectable, 0002=AC reset, 0003=standby reset"

  - id: input_mode_query
    label: "Query Input Mode"
    kind: query
    command: "Q{CID}INPM????"
    params: []
    response_data: "0=locked, 1=selectable, 2=AC reset, 3=standby reset"

  - id: power_on_input_set
    label: "Set Power On Input Source"
    kind: action
    command: "S{CID}POIS{VALUE}"
    params:
      - name: value
        type: enum
        values:
          - "0000"
          - "0001"
          - "0002"
          - "0003"
          - "0004"
          - "0005"
          - "0006"
          - "0007"
          - "0008"
        description: "0000=last, 0001=Air, 0002=AV, 0003=Component, 0004=VGA, 0005=HDMI1, 0006=HDMI2, 0007=HDMI3, 0008=HDMI4"

  - id: power_on_input_query
    label: "Query Power On Input Source"
    kind: query
    command: "Q{CID}POIS????"
    params: []
    response_data: "0=last, 1=Air, 2=AV, 3=Component"

Feedbacks

feedbacks:
  - id: ack_okay
    type: enum
    values: [OKAY, EROR, WAIT]
    description: "Standard acknowledgement from TV. OKAY=success, EROR=error, WAIT=processing"

  - id: power_state
    type: enum
    values: [on, standby]
    description: "Queried via POWR???? (response data 0=standby, 1=on)"

  - id: input_source
    type: enum
    values: [TV, AV, Component, VGA, HDMI1, HDMI2, HDMI3, HDMI4]
    description: "Queried via INPT????"

  - id: mute_state
    type: enum
    values: [muted, not_muted]
    description: "Queried via MUTE????"

  - id: speaker_state
    type: enum
    values: [on, off]
    description: "Queried via ASPK????"

Variables

variables:
  - id: volume
    type: integer
    range: [0, 100]
    query_command: "Q{CID}VOLM????"
    set_command: "S{CID}VOLM{VALUE}"

  - id: brightness
    type: integer
    range: [0, 100]
    query_command: "Q{CID}BRIT????"
    set_command: "S{CID}BRIT{VALUE}"

  - id: contrast
    type: integer
    range: [0, 100]
    query_command: "Q{CID}CONT????"
    set_command: "S{CID}CONT{VALUE}"

  - id: backlight
    type: integer
    range: [0, 100]
    query_command: "Q{CID}BKLV????"
    set_command: "S{CID}BKLV{VALUE}"

  - id: color_saturation
    type: integer
    range: [0, 100]
    query_command: "Q{CID}COLR????"
    set_command: "S{CID}COLR{VALUE}"

  - id: tint
    type: integer
    range: [0, 100]
    query_command: "Q{CID}TINT????"
    set_command: "S{CID}TINT{VALUE}"

  - id: sharpness
    type: integer
    range: [0, 20]
    query_command: "Q{CID}SHRP????"
    set_command: "S{CID}SHRP{VALUE}"

Events

# UNRESOLVED: no unsolicited event/notification protocol described in source

Macros

# UNRESOLVED: no multi-step sequences described in source

Safety

confirmation_required_for: []
interlocks: []
# UNRESOLVED: populate if source contains safety warnings, interlock procedures,
# or power-on sequencing requirements. Never infer - only populate from explicit source text.

Notes

• Protocol is case sensitive (all commands uppercase ASCII).
• Fixed-length frame: 1 byte OP (S/Q) + 3 bytes CLIENT_ID + 4 bytes COMMAND + 4 bytes DATA + 1 byte CHECKSUM + 1 byte CR (0x0D).
• CLIENT_ID: last 3 hex chars of Ethernet MAC address, or "ALL" for broadcast to all TVs.
• Checksum: 8-bit XOR of all preceding bytes; sum of full frame including checksum = zero.
• RS-232 port must be enabled in Custom Install menu (Quick Settings → 7310 → Custom Installation → Enable).
• PWRE (power-on command setting) must be enabled for standby wake via RS-232.
• Custom Install menu accessed via: power on → Quick Settings → enter "7310" on numeric keys.
• POIS command in source truncated — only first 4 values visible (Last/Air/AV/Component); HDMI power-on input values may exist but not readable from source.

Provenance

source_domains:
  - assets.hisense-usa.com
source_urls:
  - https://assets.hisense-usa.com/assets/ProductDownloads/18/5342defe83/Hisense-RS-232-and-IR-Protocol-English_2.pdf
retrieved_at: 2026-04-30T04:31:41.567Z
last_checked_at: 2026-06-02T21:41:54.684Z

Verification Summary

verdict: verified
checked_at: 2026-06-02T21:41:54.684Z
matched_actions: 111
action_count: 111
confidence: medium
summary: "All 111 spec actions matched verbatim in source including all 9 POIS values (0000-0008); transport confirmed; only 4 source-only commands (SPKM, B2BM, USBM, PSHF) unrepresented, below the short threshold. (7 unresolved item(s) noted in Known Gaps.)"

Known Gaps

- SPKM
- B2BM
- USBM
- PSHF
- "source document titled \"RS-232/IR Protocol for Hisense Prosumer TV\" — does not specify exact model list; 5QD78N assumed from input context"
- "no IP/TCP control commands described in this source; known_protocol TCP/IP from user input not confirmed in source text"
- "no unsolicited event/notification protocol described in source"
- "no multi-step sequences described in source"
- "populate if source contains safety warnings, interlock procedures,"
- "source document page with POIS extended values was truncated; HDMI entries for power-on input source may be missing"
- "no TCP/IP port or network configuration documented despite user indicating TCP/IP protocol"

From the AI4AV catalog (https://ai4av.net) · ODbL-1.0