Integra DRX-R1.1 Series Control Spec

Summary

AV receiver controlled via the ISCP (Integra Serial Control Protocol) over both 3-wire RS-232C and TCP/IP (eISCP) transports. This spec covers the system/amplifier, tuner, network/net-tune, multi-zone (Zone 2/3/4), and dock/RI command catalogue as documented in the vendor's ISCP reference (v1.15, 2009-08-31). The protocol is point-to-point: a single client maintains one persistent TCP connection to receive unsolicited status updates.

Transport

# ISCP is offered over BOTH RS-232C and Ethernet. The source documents
# both transports in detail - emit both protocol groups.
protocols:
  - serial
  - tcp
serial:
  baud_rate: 9600
  data_bits: 8
  parity: none
  stop_bits: 1
  flow_control: none
addressing:
  port: 60128
auth:
  type: none  # inferred: no auth procedure in source

Connection

RS-232C (ISCP over RS-232):

• 3-wire, DB-9 female (pin 2 TX, pin 3 RX, pin 5 GND)
• Straight-through cable to PC
• Frame: !1<CMD><PARAM>[CR|LF|CRLF] — controller → device
• Status frame: !1<SST><CODE>[EOF] — device → controller
• [EOF] = ASCII 0x1A

Ethernet (eISCP over TCP):

• Destination port 60128 default; receiver configurable 49152–65535 via setup menu (requires standby cycle to apply)
• One persistent client connection required to receive unsolicited status notifications
• Inter-message interval: ≥ 50 ms (eISCP notes); FFW/REW Net-Tune requires ≤ 100 ms between codes
• eISCP frame:
  • Header: ISCP (4) + Header Size 0x00000010 (4, BIGENDIAN) + Data Size (4, BIGENDIAN) + Version 0x01 (1) + Reserved 0x000000 (3)
  • Data: !1<CMD><PARAM>[EOF|EOFCR|EOFCRLF]

Traits

powerable: true   # PWR / ZPW / PW3 / PW4 commands present
routable: true    # SLI / SLR / SLA / SLZ / SL3 / SL4 input routing commands present
queryable: true   # QSTN queries present across the catalogue
levelable: true   # MVL / ZVL / VL3 / VL4 / SWL / CTL volume + level commands present

Actions

- id: pwr_set
  label: "PWR System Power Command"
  kind: action
  command: "PWR"
  params:
    - name: value
      type: enum
      enum: ["00", "01"]

- id: amt_set
  label: "AMT Audio Muting Command"
  kind: action
  command: "AMT"
  params:
    - name: value
      type: enum
      enum: ["00", "01", "TG"]

- id: mvl_set
  label: "MVL Master Volume Command"
  kind: action
  command: "MVL"
  params:
    - name: value
      type: enum
      enum: ["00\"-\"64", "UP", "DOWN", "UP1", "DOWN1"]

- id: sli_set
  label: "SLI Input Selector Command"
  kind: action
  command: "SLI"
  params:
    - name: value
      type: enum
      enum: ["00", "01", "02", "03", "04", "10", "20", "21", "22", "23", "24", "25", "26", "27", "28", "29", "2A", "40", "30", "UP", "DOWN"]

- id: lmd_set
  label: "LMD Listening Mode Command"
  kind: action
  command: "LMD"
  params:
    - name: value
      type: enum
      enum: ["00", "01", "02", "03", "04", "05", "06", "07", "08", "09", "0A", "0B", "0C", "0D", "0E", "0F", "11", "80", "81", "82", "83", "90", "A0", "A1", "A2", "UP", "DOWN"]

- id: ltn_set
  label: "LTN Late Night Command"
  kind: action
  command: "LTN"
  params:
    - name: value
      type: enum
      enum: ["00", "01", "02", "UP"]

- id: dim_set
  label: "DIM Dimmer Level Command"
  kind: action
  command: "DIM"
  params:
    - name: value
      type: enum
      enum: ["00", "01", "02", "03", "08", "DIM"]

- id: slp_set
  label: "SLP Sleep Set Command"
  kind: action
  command: "SLP"
  params:
    - name: value
      type: enum
      enum: ["01\"-\"5A", "OFF", "UP"]

- id: spl_set
  label: "SPL Speaker Layout Command"
  kind: action
  command: "SPL"
  params:
    - name: value
      type: enum
      enum: ["SB", "FH", "FW", "UP"]

- id: tfr_set
  label: "TFR Tone (Front) Command"
  kind: action
  command: "TFR"
  params:
    - name: value
      type: enum
      enum: ["Bxx", "Txx", "BUP", "BDOWN", "TUP", "TDOWN"]

- id: tct_set
  label: "TCT Tone (Center) Command"
  kind: action
  command: "TCT"
  params:
    - name: value
      type: enum
      enum: ["Bxx", "Txx", "BUP", "BDOWN", "TUP", "TDOWN"]

- id: tsr_set
  label: "TSR Tone (Surround) Command"
  kind: action
  command: "TSR"
  params:
    - name: value
      type: enum
      enum: ["Bxx", "Txx", "BUP", "BDOWN", "TUP", "TDOWN"]

- id: tsb_set
  label: "TSB Tone (Surround Back) Command"
  kind: action
  command: "TSB"
  params:
    - name: value
      type: enum
      enum: ["Bxx", "Txx", "BUP", "BDOWN", "TUP", "TDOWN"]

- id: tsw_set
  label: "TSW Tone (Subwoofer) Command"
  kind: action
  command: "TSW"
  params:
    - name: value
      type: enum
      enum: ["Bxx", "BUP", "BDOWN"]

- id: slc_set
  label: "SLC Speaker Level Calibration Command"
  kind: action
  command: "SLC"
  params:
    - name: value
      type: enum
      enum: ["TEST", "CHSEL", "UP", "DOWN"]

- id: swl_set
  label: "SWL Subwoofer (temporary) Level Command"
  kind: action
  command: "SWL"
  params:
    - name: value
      type: enum
      enum: ["-F\"-\"00\"-\"+C", "UP", "DOWN"]

- id: ctl_set
  label: "CTL Center (temporary) Level Command"
  kind: action
  command: "CTL"
  params:
    - name: value
      type: enum
      enum: ["-C\"-\"00\"-\"+C", "UP", "DOWN"]

- id: dif_set
  label: "DIF Display Information Command"
  kind: action
  command: "DIF"
  params:
    - name: value
      type: enum
      enum: ["00", "01", "02", "03", "04"]

- id: osd_set
  label: "OSD Setup Operation Command"
  kind: action
  command: "OSD"
  params:
    - name: value
      type: enum
      enum: ["MENU", "UP", "DOWN", "RIGHT", "LEFT", "ENTER", "EXIT", "AUDIO", "VIDEO"]

- id: mem_set
  label: "MEM Memory Setup Command"
  kind: action
  command: "MEM"
  params:
    - name: value
      type: enum
      enum: ["STR", "RCL", "LOCK", "UNLK"]

- id: ifa_set
  label: "IFA Audio Information Command"
  kind: action
  command: "IFA"
  params:
    - name: value
      type: enum
      enum: ["nnnnn:nnnnn"]

- id: ifv_set
  label: "IFV Video Information Command"
  kind: action
  command: "IFV"
  params:
    - name: value
      type: enum
      enum: ["nnnnn:nnnnn"]

- id: slr_set
  label: "SLR RECOUT Selector Command"
  kind: action
  command: "SLR"
  params:
    - name: value
      type: enum
      enum: ["00", "01", "02", "03", "04", "10", "20", "21", "22", "23", "24", "25", "26", "27", "28", "30", "7F", "80"]

- id: sla_set
  label: "SLA Audio Selector Command"
  kind: action
  command: "SLA"
  params:
    - name: value
      type: enum
      enum: ["00", "01", "02", "03", "04", "05", "06", "UP"]

- id: tga_set
  label: "TGA 12V Trigger A Command"
  kind: action
  command: "TGA"
  params:
    - name: value
      type: enum
      enum: ["00", "01"]

- id: tgb_set
  label: "TGB 12V Trigger B Command"
  kind: action
  command: "TGB"
  params:
    - name: value
      type: enum
      enum: ["00", "01"]

- id: tgc_set
  label: "TGC 12V Trigger C Command"
  kind: action
  command: "TGC"
  params:
    - name: value
      type: enum
      enum: ["00", "01"]

- id: vos_set
  label: "VOS Video Output Selector (Japanese Model Only)"
  kind: action
  command: "VOS"
  params:
    - name: value
      type: enum
      enum: ["00", "01"]

- id: hdo_set
  label: "HDO HDMI Output Selector"
  kind: action
  command: "HDO"
  params:
    - name: value
      type: enum
      enum: ["00", "01", "02", "03", "04", "05", "UP"]

- id: res_set
  label: "RES Monitor Out Resolution"
  kind: action
  command: "RES"
  params:
    - name: value
      type: enum
      enum: ["00", "01", "02", "03", "04", "05", "06", "07", "UP"]

- id: isf_set
  label: "ISF ISF Mode"
  kind: action
  command: "ISF"
  params:
    - name: value
      type: enum
      enum: ["00", "01", "02", "UP"]

- id: ras_set
  label: "RAS Re-EQ/Academy Filter Command"
  kind: action
  command: "RAS"
  params:
    - name: value
      type: enum
      enum: ["00", "01", "02", "UP"]

- id: ady_set
  label: "ADY Audyssey 2EQ/MultEQ/MultEQ XT"
  kind: action
  command: "ADY"
  params:
    - name: value
      type: enum
      enum: ["00", "01", "UP"]

- id: adq_set
  label: "ADQ Audyssey Dynamic EQ"
  kind: action
  command: "ADQ"
  params:
    - name: value
      type: enum
      enum: ["00", "01", "UP"]

- id: adv_set
  label: "ADV Audyssey Dynamic Volume"
  kind: action
  command: "ADV"
  params:
    - name: value
      type: enum
      enum: ["00", "01", "02", "03", "UP"]

- id: dvl_set
  label: "DVL Dolby Volume"
  kind: action
  command: "DVL"
  params:
    - name: value
      type: enum
      enum: ["00", "01", "02", "03", "UP"]

- id: mot_set
  label: "MOT Music Optimizer"
  kind: action
  command: "MOT"
  params:
    - name: value
      type: enum
      enum: ["00", "01", "UP"]

- id: tun_set
  label: "TUN Tuning Command (Include Tuner Pack Model Only)"
  kind: action
  command: "TUN"
  params:
    - name: value
      type: enum
      enum: ["nnnnn", "UP", "DOWN"]

- id: prs_set
  label: "PRS Preset Command (Include Tuner Pack Model Only)"
  kind: action
  command: "PRS"
  params:
    - name: value
      type: enum
      enum: ["01\"-\"28", "UP", "DOWN"]

- id: rds_set
  label: "RDS RDS Information Command (RDS Model Only)"
  kind: action
  command: "RDS"
  params:
    - name: value
      type: enum
      enum: ["00", "01", "02", "UP"]

- id: pts_set
  label: "PTS PTY Scan Command (RDS Model Only)"
  kind: action
  command: "PTS"
  params:
    - name: value
      type: enum
      enum: ["00\"-\"1E", "ENTER"]

- id: tps_set
  label: "TPS TP Scan Command (RDS Model Only)"
  kind: action
  command: "TPS"
  params:
    - name: value
      type: enum
      enum: ["ENTER"]

- id: xcn_set
  label: "XCN XM Channel Name Info (XM Model Only)"
  kind: action
  command: "XCN"
  params:
    - name: value
      type: enum
      enum: ["nnnnnnnnnn"]

- id: xat_set
  label: "XAT XM Artist Name Info (XM Model Only)"
  kind: action
  command: "XAT"
  params:
    - name: value
      type: enum
      enum: ["nnnnnnnnnn"]

- id: xti_set
  label: "XTI XM Title Info (XM Model Only)"
  kind: action
  command: "XTI"
  params:
    - name: value
      type: enum
      enum: ["nnnnnnnnnn"]

- id: xch_set
  label: "XCH XM Channel Number Command (XM Model Only)"
  kind: action
  command: "XCH"
  params:
    - name: value
      type: enum
      enum: ["000\"-\"255", "UP", "DOWN"]

- id: xct_set
  label: "XCT XM Category Command (XM Model Only)"
  kind: action
  command: "XCT"
  params:
    - name: value
      type: enum
      enum: ["nnnnnnnnnn", "UP", "DOWN"]

- id: scn_set
  label: "SCN SIRIUS Channel Name Info (SIRIUS Model Only)"
  kind: action
  command: "SCN"
  params:
    - name: value
      type: enum
      enum: ["nnnnnnnnnn"]

- id: sat_set
  label: "SAT SIRIUS Artist Name Info (SIRIUS Model Only)"
  kind: action
  command: "SAT"
  params:
    - name: value
      type: enum
      enum: ["nnnnnnnnnn"]

- id: sti_set
  label: "STI SIRIUS Title Info (SIRIUS Model Only)"
  kind: action
  command: "STI"
  params:
    - name: value
      type: enum
      enum: ["nnnnnnnnnn"]

- id: sch_set
  label: "SCH SIRIUS Channel Number Command (SIRIUS Model Only)"
  kind: action
  command: "SCH"
  params:
    - name: value
      type: enum
      enum: ["000\"-\"255", "UP", "DOWN"]

- id: sct_set
  label: "SCT SIRIUS Category Command (SIRIUS Model Only)"
  kind: action
  command: "SCT"
  params:
    - name: value
      type: enum
      enum: ["nnnnnnnnnn", "UP", "DOWN"]

- id: slk_set
  label: "SLK SIRIUS Parental Lock Command (SIRIUS Model Only)"
  kind: action
  command: "SLK"
  params:
    - name: value
      type: enum
      enum: ["nnnn", "INPUT", "WRONG"]

- id: hat_set
  label: "HAT HD Radio Artist Name Info (HD Radio Model Only)"
  kind: action
  command: "HAT"
  params:
    - name: value
      type: enum
      enum: ["nnnnnnnnnn"]

- id: hcn_set
  label: "HCN HD Radio Channel Name Info (HD Radio Model Only)"
  kind: action
  command: "HCN"
  params:
    - name: value
      type: enum
      enum: ["nnnnnnnnnn"]

- id: hti_set
  label: "HTI HD Radio Title Info (HD Radio Model Only)"
  kind: action
  command: "HTI"
  params:
    - name: value
      type: enum
      enum: ["nnnnnnnnnn"]

- id: hds_set
  label: "HDS HD Radio Detail Info (HD Radio Model Only)"
  kind: action
  command: "HDS"
  params:
    - name: value
      type: enum
      enum: ["nnnnnnnnnn"]

- id: hpr_set
  label: "HPR HD Radio Channel Program Command (HD Radio Model Only)"
  kind: action
  command: "HPR"
  params:
    - name: value
      type: enum
      enum: ["01\"-\"08"]

- id: hbl_set
  label: "HBL HD Radio Blend Mode Command (HD Radio Model Only)"
  kind: action
  command: "HBL"
  params:
    - name: value
      type: enum
      enum: ["00", "01"]

- id: ntc_set
  label: "NTC Net-Tune/Network Operation Command (Net-Tune Model Only before TX-NR1000, Network Model Only after TX-NR905)"
  kind: action
  command: "NTC"
  params:
    - name: value
      type: enum
      enum: ["PLAY", "STOP", "PAUSE", "TRUP", "TRDN", "FF", "REW", "REPEAT", "RANDOM", "DISPLAY", "ALBUM", "ARTIST", "GENRE", "PLAYLIST", "RIGHT", "LEFT", "UP", "DOWN", "SELECT", "0\"-\"9", "DELETE", "CAPS", "CHUP", "CHDN"]

- id: nat_set
  label: "NAT Net/USB Artist Name Info"
  kind: action
  command: "NAT"
  params:
    - name: value
      type: enum
      enum: ["nnnnnnnnnn"]

- id: nal_set
  label: "NAL Net/USB Album Name Info"
  kind: action
  command: "NAL"
  params:
    - name: value
      type: enum
      enum: ["nnnnnnn"]

- id: nti_set
  label: "NTI Net/USB Title Name"
  kind: action
  command: "NTI"
  params:
    - name: value
      type: enum
      enum: ["nnnnnnnnnn"]

- id: ntm_set
  label: "NTM Net/USB Time Info"
  kind: action
  command: "NTM"
  params:
    - name: value
      type: enum
      enum: ["mm:ss/mm:ss"]

- id: ntr_set
  label: "NTR Net/USB Track Info"
  kind: action
  command: "NTR"
  params:
    - name: value
      type: enum
      enum: ["cccc/tttt"]

- id: npr_set
  label: "NPR Internet Radio Preset Command"
  kind: action
  command: "NPR"
  params:
    - name: value
      type: enum
      enum: ["01\"-\"28"]

- id: zpw_set
  label: "ZPW Zone2 Power Command"
  kind: action
  command: "ZPW"
  params:
    - name: value
      type: enum
      enum: ["00", "01"]

- id: zmt_set
  label: "ZMT Zone2 Muting Command"
  kind: action
  command: "ZMT"
  params:
    - name: value
      type: enum
      enum: ["00", "01", "TG"]

- id: zvl_set
  label: "ZVL Zone2 Volume Command"
  kind: action
  command: "ZVL"
  params:
    - name: value
      type: enum
      enum: ["00\"-\"64", "UP", "DOWN"]

- id: ztn_set
  label: "ZTN Zone2 Tone Command"
  kind: action
  command: "ZTN"
  params:
    - name: value
      type: enum
      enum: ["Bxx", "Txx", "BUP", "BDOWN", "TUP", "TDOWN"]

- id: zbl_set
  label: "ZBL Zone2 Balance Command"
  kind: action
  command: "ZBL"
  params:
    - name: value
      type: enum
      enum: ["xx", "UP", "DOWN"]

- id: slz_set
  label: "SLZ ZONE2 Selector Command"
  kind: action
  command: "SLZ"
  params:
    - name: value
      type: enum
      enum: ["00", "01", "02", "03", "04", "10", "20", "21", "22", "23", "24", "25", "26", "27", "28", "29", "2A", "40", "30"]

- id: tuz_set
  label: "TUZ Zone2 Tuning Command"
  kind: action
  command: "TUZ"
  params:
    - name: value
      type: enum
      enum: ["nnnnn", "UP", "DOWN"]

- id: pw3_set
  label: "PW3 Zone3 Power Command"
  kind: action
  command: "PW3"
  params:
    - name: value
      type: enum
      enum: ["00", "01"]

- id: mt3_set
  label: "MT3 Zone3 Muting Command"
  kind: action
  command: "MT3"
  params:
    - name: value
      type: enum
      enum: ["00", "01", "TG"]

- id: vl3_set
  label: "VL3 Zone3 Volume Command"
  kind: action
  command: "VL3"
  params:
    - name: value
      type: enum
      enum: ["00\"-\"64", "UP", "DOWN"]

- id: tn3_set
  label: "TN3 Zone3 Tone Command"
  kind: action
  command: "TN3"
  params:
    - name: value
      type: enum
      enum: ["Bxx", "Txx", "BUP", "BDOWN", "TUP", "TDOWN"]

- id: bl3_set
  label: "BL3 Zone3 Balance Command"
  kind: action
  command: "BL3"
  params:
    - name: value
      type: enum
      enum: ["xx", "UP", "DOWN"]

- id: sl3_set
  label: "SL3 ZONE3 Selector Command"
  kind: action
  command: "SL3"
  params:
    - name: value
      type: enum
      enum: ["00", "01", "02", "03", "04", "05", "06", "10", "20", "21", "22", "23", "24", "25", "26", "27", "28", "29", "2A", "40", "30", "31", "32", "80"]

- id: tu3_set
  label: "TU3 Zone3 Tuning Command"
  kind: action
  command: "TU3"
  params:
    - name: value
      type: enum
      enum: ["nnnnn", "UP", "DOWN"]

- id: pw4_set
  label: "PW4 Zone4 Power Command"
  kind: action
  command: "PW4"
  params:
    - name: value
      type: enum
      enum: ["00", "01"]

- id: mt4_set
  label: "MT4 Zone4 Muting Command"
  kind: action
  command: "MT4"
  params:
    - name: value
      type: enum
      enum: ["00", "01", "TG"]

- id: vl4_set
  label: "VL4 Zone4 Volume Command"
  kind: action
  command: "VL4"
  params:
    - name: value
      type: enum
      enum: ["00\"-\"64", "UP", "DOWN"]

- id: sl4_set
  label: "SL4 ZONE4 Selector Command"
  kind: action
  command: "SL4"
  params:
    - name: value
      type: enum
      enum: ["00", "01", "02", "03", "04", "05", "06", "10", "20", "21", "22", "23", "24", "25", "26", "27", "28", "29", "2A", "40", "30", "31", "32", "80"]

- id: tu4_set
  label: "TU4 Zone4 Tuning Command"
  kind: action
  command: "TU4"
  params:
    - name: value
      type: enum
      enum: ["nnnnn", "UP", "DOWN"]

- id: cds_set
  label: "CDS Command for Docking Station via RI"
  kind: action
  command: "CDS"
  params:
    - name: value
      type: enum
      enum: ["PWRON", "PWROFF", "PLY/RES", "STOP", "SKIP.F", "SKIP.R", "PAUSE", "PLY/PAU", "FF", "REW", "ALBUM+", "ALBUM-", "PLIST+", "PLIST-", "CHAPT+", "CHAPT-", "RANDOM", "REPEAT", "MUTE", "BLIGHT", "MENU", "ENTER", "UP", "DOWN"]

Feedbacks

- id: pwr_query
  label: "PWR System Power Command Query"
  kind: query
  query_command: "QSTN"

- id: amt_query
  label: "AMT Audio Muting Command Query"
  kind: query
  query_command: "QSTN"

- id: mvl_query
  label: "MVL Master Volume Command Query"
  kind: query
  query_command: "QSTN"

- id: sli_query
  label: "SLI Input Selector Command Query"
  kind: query
  query_command: "QSTN"

- id: lmd_query
  label: "LMD Listening Mode Command Query"
  kind: query
  query_command: "QSTN"

- id: ltn_query
  label: "LTN Late Night Command Query"
  kind: query
  query_command: "QSTN"

- id: dim_query
  label: "DIM Dimmer Level Command Query"
  kind: query
  query_command: "QSTN"

- id: slp_query
  label: "SLP Sleep Set Command Query"
  kind: query
  query_command: "QSTN"

- id: spl_query
  label: "SPL Speaker Layout Command Query"
  kind: query
  query_command: "QSTN"

- id: tfr_query
  label: "TFR Tone (Front) Command Query"
  kind: query
  query_command: "QSTN"

- id: tct_query
  label: "TCT Tone (Center) Command Query"
  kind: query
  query_command: "QSTN"

- id: tsr_query
  label: "TSR Tone (Surround) Command Query"
  kind: query
  query_command: "QSTN"

- id: tsb_query
  label: "TSB Tone (Surround Back) Command Query"
  kind: query
  query_command: "QSTN"

- id: tsw_query
  label: "TSW Tone (Subwoofer) Command Query"
  kind: query
  query_command: "QSTN"

- id: swl_query
  label: "SWL Subwoofer (temporary) Level Command Query"
  kind: query
  query_command: "QSTN"

- id: ctl_query
  label: "CTL Center (temporary) Level Command Query"
  kind: query
  query_command: "QSTN"

- id: dif_query
  label: "DIF Display Mode Command Query"
  kind: query
  query_command: "QSTN"

- id: ifa_query
  label: "IFA Audio Information Command Query"
  kind: query
  query_command: "QSTN"

- id: ifv_query
  label: "IFV Video Information Command Query"
  kind: query
  query_command: "QSTN"

- id: slr_query
  label: "SLR RECOUT Selector Command Query"
  kind: query
  query_command: "QSTN"

- id: sla_query
  label: "SLA Audio Selector Command Query"
  kind: query
  query_command: "QSTN"

- id: vos_query
  label: "VOS Video Output Selector (Japanese Model Only) Query"
  kind: query
  query_command: "QSTN"

- id: hdo_query
  label: "HDO HDMI Output Selector Query"
  kind: query
  query_command: "QSTN"

- id: res_query
  label: "RES Monitor Out Resolution Query"
  kind: query
  query_command: "QSTN"

- id: isf_query
  label: "ISF ISF Mode Query"
  kind: query
  query_command: "QSTN"

- id: ras_query
  label: "RAS Re-EQ/Academy Filter Command Query"
  kind: query
  query_command: "QSTN"

- id: ady_query
  label: "ADY Audyssey 2EQ/MultEQ/MultEQ XT Query"
  kind: query
  query_command: "QSTN"

- id: adq_query
  label: "ADQ Audyssey Dynamic EQ Query"
  kind: query
  query_command: "QSTN"

- id: adv_query
  label: "ADV Audyssey Dynamic Volume Query"
  kind: query
  query_command: "QSTN"

- id: dvl_query
  label: "DVL Dolby Volume Query"
  kind: query
  query_command: "QSTN"

- id: mot_query
  label: "MOT Music Optimizer Query"
  kind: query
  query_command: "QSTN"

- id: tun_query
  label: "TUN Tuning Command (Include Tuner Pack Model Only) Query"
  kind: query
  query_command: "QSTN"

- id: prs_query
  label: "PRS Preset Command (Include Tuner Pack Model Only) Query"
  kind: query
  query_command: "QSTN"

- id: xcn_query
  label: "XCN XM Channel Name Info (XM Model Only) Query"
  kind: query
  query_command: "QSTN"

- id: xat_query
  label: "XAT XM Artist Name Info (XM Model Only) Query"
  kind: query
  query_command: "QSTN"

- id: xti_query
  label: "XTI XM Title Info (XM Model Only) Query"
  kind: query
  query_command: "QSTN"

- id: xch_query
  label: "XCH XM Channel Number Command (XM Model Only) Query"
  kind: query
  query_command: "QSTN"

- id: xct_query
  label: "XCT XM Category Command (XM Model Only) Query"
  kind: query
  query_command: "QSTN"

- id: scn_query
  label: "SCN SIRIUS Channel Name Info (SIRIUS Model Only) Query"
  kind: query
  query_command: "QSTN"

- id: sat_query
  label: "SAT SIRIUS Artist Name Info (SIRIUS Model Only) Query"
  kind: query
  query_command: "QSTN"

- id: sti_query
  label: "STI SIRIUS Title Info (SIRIUS Model Only) Query"
  kind: query
  query_command: "QSTN"

- id: sch_query
  label: "SCH SIRIUS Channel Number Command (SIRIUS Model Only) Query"
  kind: query
  query_command: "QSTN"

- id: sct_query
  label: "SCT SIRIUS Category Command (SIRIUS Model Only) Query"
  kind: query
  query_command: "QSTN"

- id: hat_query
  label: "HAT HD Radio Artist Name Info (HD Radio Model Only) Query"
  kind: query
  query_command: "QSTN"

- id: hcn_query
  label: "HCN HD Radio Channel Name Info (HD Radio Model Only) Query"
  kind: query
  query_command: "QSTN"

- id: hti_query
  label: "HTI HD Radio Title Info (HD Radio Model Only) Query"
  kind: query
  query_command: "QSTN"

- id: hds_query
  label: "HDS HD Radio Detail Info (HD Radio Model Only) Query"
  kind: query
  query_command: "QSTN"

- id: hpr_query
  label: "HPR HD Radio Channel Program Command (HD Radio Model Only) Query"
  kind: query
  query_command: "QSTN"

- id: hbl_query
  label: "HBL HD Radio Blend Mode Command (HD Radio Model Only) Query"
  kind: query
  query_command: "QSTN"

- id: hts_query
  label: "HTS HD Radio Tuner Status (HD Radio Model Only) Query"
  kind: query
  query_command: "QSTN"

- id: nat_query
  label: "NAT Net/USB Artist Name Info Query"
  kind: query
  query_command: "QSTN"

- id: nal_query
  label: "NAL Net/USB Album Name Info Query"
  kind: query
  query_command: "QSTN"

- id: nti_query
  label: "NTI Net/USB Title Name Query"
  kind: query
  query_command: "QSTN"

- id: ntm_query
  label: "NTM Net/USB Time Info Query"
  kind: query
  query_command: "QSTN"

- id: ntr_query
  label: "NTR Net/USB Track Info Query"
  kind: query
  query_command: "QSTN"

- id: nst_query
  label: "NST Net/USB Play Status Query"
  kind: query
  query_command: "QSTN"

- id: zpw_query
  label: "ZPW Zone2 Power Command Query"
  kind: query
  query_command: "QSTN"

- id: zmt_query
  label: "ZMT Zone2 Muting Command Query"
  kind: query
  query_command: "QSTN"

- id: zvl_query
  label: "ZVL Zone2 Volume Command Query"
  kind: query
  query_command: "QSTN"

- id: ztn_query
  label: "ZTN Zone2 Tone Command Query"
  kind: query
  query_command: "QSTN"

- id: zbl_query
  label: "ZBL Zone2 Balance Command Query"
  kind: query
  query_command: "QSTN"

- id: tuz_query
  label: "TUZ Zone2 Tuning Command Query"
  kind: query
  query_command: "QSTN"

- id: pw3_query
  label: "PW3 Zone3 Power Command Query"
  kind: query
  query_command: "QSTN"

- id: mt3_query
  label: "MT3 Zone3 Muting Command Query"
  kind: query
  query_command: "QSTN"

- id: vl3_query
  label: "VL3 Zone3 Volume Command Query"
  kind: query
  query_command: "QSTN"

- id: tn3_query
  label: "TN3 Zone3 Tone Command Query"
  kind: query
  query_command: "QSTN"

- id: bl3_query
  label: "BL3 Zone3 Balance Command Query"
  kind: query
  query_command: "QSTN"

- id: sl3_query
  label: "SL3 ZONE3 Selector Command Query"
  kind: query
  query_command: "QSTN"

- id: tu3_query
  label: "TU3 Zone3 Tuning Command Query"
  kind: query
  query_command: "QSTN"

- id: pw4_query
  label: "PW4 Zone4 Power Command Query"
  kind: query
  query_command: "QSTN"

- id: mt4_query
  label: "MT4 Zone4 Muting Command Query"
  kind: query
  query_command: "QSTN"

- id: vl4_query
  label: "VL4 Zone4 Volume Command Query"
  kind: query
  query_command: "QSTN"

- id: sl4_query
  label: "SL4 ZONE4 Selector Command Query"
  kind: query
  query_command: "QSTN"

- id: tu4_query
  label: "TU4 Zone4 Tuning Command Query"
  kind: query
  query_command: "QSTN"

Variables

# UNRESOLVED: persistent settable parameters (e.g. master volume, zone
# volumes, listening mode, sleep timer) are modeled as parameterized
# actions in the source rather than discrete variables. No separate
# "variable" semantic is documented.

Events

# Per §2.3, the device sends unsolicited status messages on state change.
# ISCP status messages are framed as `!1<SST><CODE>[EOF]` (eISCP variant
# appends [CR][LF] after [EOF]). The SST mnemonic varies by domain.
# UNRESOLVED: no consolidated event table in source; the SST family
# is implicit across the per-command QSTN response codes.

Macros

# UNRESOLVED: no multi-step sequences described explicitly in source.

Safety

confirmation_required_for: []
interlocks: []
# UNRESOLVED: no explicit safety warnings, interlocks, or power-on
# sequencing requirements documented in the source.
# Note: zone volume commands (ZVL/VL3/VL4) are documented as only
# functional when the main zone is ON ("only works when main is ON"
# for ZVL) - this is a documented interlock between zones.

Notes

• Protocol version: ISCP v1.15, dated 2009-08-31. Header Size is fixed at 0x00000010; ISCP version byte is 0x01. Source is the 2003–2009 ONKYO CORPORATION reference.
• Unit type identifier: 1 = Receiver. The full frame is !1<CMD><PARAM>....
• Two transports, same command set: the same mnemonics (PWR, MVL, SLI, etc.) work over both RS-232C ISCP and eISCP/TCP; only the framing differs.
• Connection persistence (eISCP): a single TCP client must hold one continuous connection to receive unsolicited notifications; only one client may be connected at a time. Disconnect drops the notification stream.
• Timing:
  • Receiver responds within 50 ms; otherwise the exchange has failed.
  • ≥ 50 ms gap required between consecutive eISCP messages.
  • FFW / REW Net-Tune commands (NTC FF, NTC REW) must be sent continuously with no more than 100 ms between codes.
• Wrap-around commands: many selectors (SLI, LMD, DIM, LTN, ADY, ADV, DVL, MOT, RAS, etc.) accept UP / DOWN to cycle; some accept TG (toggle) or DIM (dimmer cycle).
• QSTN convention: every documented command that has observable state also documents a QSTN query for it. The QSTN response format mirrors the set codes (e.g. MVL00–MVL64 for volume, PWR00/PWR01 for power).
• 12V Triggers (TGA/TGB/TGC): per source, only available when each 12V Trigger parameter is set to OFF in the Setup Menu. No QSTN form is documented.
• Tuner / network sub-features: TUN, PRS, RDS, PTS, TPS, XCN/XAT/XTI/XCH/XCT (XM), SCN/SAT/STI/SCH/SCT/SLK (SIRIUS), HAT/HCN/HTI/HDS/HPR/HBL/HTS (HD Radio), and NTC/NAT/NAL/NTI/NTM/NTR/NST/NPR are conditional on the hardware build. The source documents them as part of the family but flags "Tuner Pack Model Only", "XM Model Only", "SIRIUS Model Only", "HD Radio Model Only", "Net-Tune Model Only", or "Network Model Only" prefixes. The DRX-R1.1 family applicability for each is not stated in the source.
• Display Information (DIF): two distinct DIF tables appear in the source — "Display Information" (program/format/digital-input/digital-format/bass/treble readouts, no QSTN) and "Display Mode" (display-mode selector with QSTN). Treat as two separate command surfaces sharing the same mnemonic.
• SPA vs SPB: the speaker-A/B command uses the same code table but the meaning switches between "MAIN A / MAIN B" and "Front A / Front B" — exclusive. QSTN does not distinguish which pair is active.
• SLC (Speaker Level Calibration): no QSTN documented. Commands are key-equivalents (TEST, CHSEL, UP, DOWN).
• OSD (Setup Operation): no QSTN documented. Commands are menu navigation key-equivalents.
• MEM (Memory Setup): no QSTN documented. Commands are STR / RCL / LOCK / UNLK.
• CDS (Dock via RI): RI-coupled control surface for a docking station; no QSTN documented. Operational only when a compatible RI dock is attached.

Provenance

source_domains:
  - community.symcon.de
source_urls:
  - https://community.symcon.de/uploads/short-url/7mxbIQ7qRIghfbEQrvcrEkU57ad.pdf
retrieved_at: 2026-06-25T11:40:58.531Z
last_checked_at: 2026-06-25T12:08:15.723Z

Verification Summary

verdict: verified
checked_at: 2026-06-25T12:08:15.723Z
matched_actions: 160
action_count: 160
confidence: medium
summary: "deterministic presence proof: 160/160 payloads verbatim in source; stratified Sonnet sample corroborated (5 unresolved item(s) noted in Known Gaps.)"

Known Gaps

- "command catalogue is complete for the DRX-R1.1 family as documented, but per-source applicability (XM/SIRIUS/HD Radio/Net-Tune variants) is conditional on hardware build and not enumerated here"
- "persistent settable parameters (e.g. master volume, zone"
- "no consolidated event table in source; the SST family"
- "no multi-step sequences described explicitly in source."
- "no explicit safety warnings, interlocks, or power-on"

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