{
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      "updatedAt": "2026-05-04"
    },
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      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
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      ],
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        {
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      ],
      "updatedAt": "2026-05-04"
    },
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      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "successorSlug": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "tagline": {
      "status": "unknown",
      "sources": [
        {
          "label": "editorial copy — not a sourced fact"
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      ],
      "updatedAt": "2026-05-04"
    },
    "shortDescription": {
      "status": "unknown",
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        {
          "label": "editorial prose — not a sourced fact"
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      ],
      "updatedAt": "2026-05-04"
    },
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      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
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        {
          "url": "https://www.biosemi.com/contact.htm",
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      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
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      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
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      "value": "shipping",
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        {
          "url": "https://www.biosemi.com/Products_ActiveTwo.htm",
          "label": "BioSemi — ActiveTwo product page"
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      ],
      "updatedAt": "2026-05-04"
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          "url": "https://www.biosemi.com/Products_ActiveTwo.htm",
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      "updatedAt": "2026-05-04"
    },
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        {
          "url": "https://www.biosemi.com/Products_ActiveTwo.htm",
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      ],
      "updatedAt": "2026-05-04"
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        {
          "url": "https://www.biosemi.com/Products_ActiveTwo.htm",
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      ],
      "updatedAt": "2026-05-04"
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      ],
      "updatedAt": "2026-05-04"
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        {
          "url": "https://www.biosemi.com/Products_ActiveTwo.htm",
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      ],
      "updatedAt": "2026-05-04"
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          "url": "https://www.biosemi.com/Products_ActiveTwo.htm",
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      "updatedAt": "2026-05-04"
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        {
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        }
      ],
      "updatedAt": "2026-05-04"
    }
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        {
          "url": "https://www.biosemi.com/Products_ActiveTwo.htm",
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        },
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          "url": "https://www.biosemi.com/activetwo_full_specs.htm",
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        }
      ],
      "updatedAt": "2026-05-04"
    },
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        {
          "label": "System uses CMS/DRL active reference rather than a fixed reference channel"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "electrodeType": {
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        {
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        }
      ],
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    },
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        {
          "url": "https://www.biosemi.com/Products_ActiveTwo.htm",
          "label": "BioSemi — ActiveTwo product page"
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      ],
      "updatedAt": "2026-05-04"
    },
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      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "channels": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "requiresGel": {
      "value": true,
      "status": "verified",
      "sources": [
        {
          "url": "https://www.biosemi.com/Products_ActiveTwo.htm",
          "label": "BioSemi — ActiveTwo product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "requiresSaline": {
      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://www.biosemi.com/Products_ActiveTwo.htm",
          "label": "BioSemi — ActiveTwo product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
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      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "reusable": {
      "value": true,
      "status": "verified",
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        {
          "url": "https://www.biosemi.com/Products_ActiveTwo.htm",
          "label": "BioSemi — ActiveTwo product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "disposable": {
      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://www.biosemi.com/Products_ActiveTwo.htm",
          "label": "BioSemi — ActiveTwo product page"
        }
      ],
      "updatedAt": "2026-05-04"
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      },
      "status": "verified",
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        {
          "url": "https://www.biosemi.com/activetwo_full_specs.htm",
          "label": "BioSemi — ActiveTwo full specs"
        }
      ],
      "updatedAt": "2026-05-04"
    },
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      "status": "verified",
      "sources": [
        {
          "url": "https://www.biosemi.com/activetwo_full_specs.htm",
          "label": "BioSemi — ActiveTwo full specs"
        }
      ],
      "updatedAt": "2026-05-04"
    },
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      "status": "unknown",
      "sources": [
        {
          "label": "DC-coupled — no built-in notch by design"
        }
      ],
      "updatedAt": "2026-05-04"
    },
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      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://www.biosemi.com/faq/24bitsystem.htm",
          "label": "BioSemi — 24-bit ADC FAQ"
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      ],
      "updatedAt": "2026-05-04"
    }
  },
  "stimulation": {
    "capable": {
      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://www.biosemi.com/Products_ActiveTwo.htm",
          "label": "BioSemi — ActiveTwo product page"
        }
      ],
      "updatedAt": "2026-05-04"
    }
  },
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      "value": [
        "optical-fiber",
        "usb-2"
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://www.biosemi.com/Products_ActiveTwo.htm",
          "label": "BioSemi — ActiveTwo product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
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      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "bluetoothProfiles": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "concurrentMode": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "encryptionInTransit": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "pairingMethods": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "cloudSync": {
      "value": false,
      "status": "verified",
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        {
          "url": "https://www.biosemi.com/download.htm",
          "label": "BioSemi — ActiView download"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "offlineRecording": {
      "value": false,
      "status": "verified",
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        {
          "url": "https://www.biosemi.com/download.htm",
          "label": "BioSemi — ActiView download"
        }
      ],
      "updatedAt": "2026-05-04"
    }
  },
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      "value": [
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      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://www.biosemi.com/Products_ActiveTwo.htm",
          "label": "BioSemi — ActiveTwo product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
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      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "chargingPort": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "chargingTimeMinutes": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "batteryReplaceable": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "notes": {
      "value": "AD-Box runs from an internal rechargeable battery for full mains isolation; data is sent to the host PC over an optical fiber.",
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        {
          "url": "https://www.biosemi.com/Products_ActiveTwo.htm",
          "label": "BioSemi — ActiveTwo product page"
        },
        {
          "url": "https://www.biosemi.com/activetwo_full_specs.htm",
          "label": "BioSemi — ActiveTwo full specs"
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      ],
      "updatedAt": "2026-05-04"
    }
  },
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      },
      "status": "verified",
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        {
          "url": "https://www.biosemi.com/activetwo_full_specs.htm",
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        }
      ],
      "updatedAt": "2026-05-04"
    },
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        "width": 150,
        "height": 120
      },
      "status": "verified",
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        {
          "url": "https://www.biosemi.com/activetwo_full_specs.htm",
          "label": "BioSemi — ActiveTwo full specs"
        }
      ],
      "updatedAt": "2026-05-04"
    },
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      "updatedAt": "2026-05-04"
    },
    "sizes": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "headCircumferenceCm": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "operatingTempC": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    }
  },
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          "platforms": [
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            "macos",
            "linux"
          ],
          "url": "https://www.biosemi.com/download.htm",
          "free": true,
          "description": "Open-source LabVIEW acquisition program; saves to .BDF."
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      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://www.biosemi.com/download.htm",
          "label": "BioSemi — ActiView download"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "mobileApp": {
      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://www.biosemi.com/download.htm",
          "label": "BioSemi — ActiView download"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "cloudPlatform": {
      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://www.biosemi.com/download.htm",
          "label": "BioSemi — ActiView download"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "offlineMode": {
      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://www.biosemi.com/download.htm",
          "label": "BioSemi — ActiView download"
        }
      ],
      "updatedAt": "2026-05-04"
    },
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      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://www.biosemi.com/download.htm",
          "label": "BioSemi — ActiView download"
        }
      ],
      "updatedAt": "2026-05-04"
    },
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      "value": true,
      "status": "verified",
      "sources": [
        {
          "url": "https://www.biosemi.com/download.htm",
          "label": "BioSemi — ActiView download"
        }
      ],
      "updatedAt": "2026-05-04"
    },
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      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://www.biosemi.com/download.htm",
          "label": "BioSemi — ActiView download"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "lslSupport": {
      "status": "unknown",
      "sources": [
        {
          "label": "v0 said true via community LSL bridges; not pinned in primary BioSemi sources"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "dataOwnership": {
      "value": "user",
      "status": "verified",
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        {
          "url": "https://www.biosemi.com/download.htm",
          "label": "BioSemi — ActiView download"
        }
      ],
      "updatedAt": "2026-05-04"
    },
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      "status": "unknown",
      "updatedAt": "2026-05-04"
    }
  },
  "sdk": {
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      "value": true,
      "status": "verified",
      "sources": [
        {
          "url": "https://www.biosemi.com/download.htm",
          "label": "BioSemi — ActiView download"
        }
      ],
      "updatedAt": "2026-05-04"
    },
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        {
          "url": "https://www.biosemi.com/download.htm",
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      ],
      "updatedAt": "2026-05-04"
    },
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      "status": "verified",
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        {
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          "label": "BioSemi — ActiView download"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "languages": {
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      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://www.biosemi.com/download.htm",
          "label": "BioSemi — ActiView download"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "webBluetooth": {
      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://www.biosemi.com/download.htm",
          "label": "BioSemi — ActiView download"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "rawSampleAccess": {
      "value": true,
      "status": "verified",
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        {
          "url": "https://www.biosemi.com/download.htm",
          "label": "BioSemi — ActiView download"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "bciParadigms": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "thirdPartyIntegrations": {
      "status": "unknown",
      "sources": [
        {
          "label": "v0 listed LSL/MNE/EEGLAB/FieldTrip/Brainstorm/OpenViBE/BCI2000 — third-party support exists via .BDF reading but not officially endorsed in BioSemi's primary sources"
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      ],
      "updatedAt": "2026-05-04"
    }
  },
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      "status": "verified",
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        {
          "url": "https://www.neurospec.com/products/activetwo",
          "label": "NEUROSPEC — ActiveTwo distributor (intended-use disclaimer)"
        }
      ],
      "updatedAt": "2026-05-04"
    },
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      "status": "verified",
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          "url": "https://www.neurospec.com/products/activetwo",
          "label": "NEUROSPEC — ActiveTwo distributor (intended-use disclaimer)"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "certifications": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "prescriptionRequired": {
      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://www.neurospec.com/products/activetwo",
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        }
      ],
      "updatedAt": "2026-05-04"
    },
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      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://www.neurospec.com/products/activetwo",
          "label": "NEUROSPEC — ActiveTwo distributor (intended-use disclaimer)"
        }
      ],
      "updatedAt": "2026-05-04"
    }
  },
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      "status": "unknown",
      "sources": [
        {
          "label": "Quote-only via authorized distributors (NEUROSPEC, Cortech, etc.)"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "currentPrice": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "subscription": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "buyUrls": {
      "value": [
        {
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          "vendor": "BioSemi",
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        },
        {
          "region": "global",
          "vendor": "NEUROSPEC",
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        }
      ],
      "status": "verified",
      "sources": [
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        },
        {
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          "label": "NEUROSPEC — ActiveTwo distributor (intended-use disclaimer)"
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      ],
      "updatedAt": "2026-05-04"
    },
    "warranty": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "returnPolicyDays": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    }
  },
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          "url": "https://www.biosemi.com/Products_ActiveTwo.htm",
          "label": "BioSemi — ActiveTwo product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "productPageUrl": {
      "value": "https://www.biosemi.com/Products_ActiveTwo.htm",
      "status": "verified",
      "sources": [
        {
          "url": "https://www.biosemi.com/Products_ActiveTwo.htm",
          "label": "BioSemi — ActiveTwo product page"
        }
      ],
      "updatedAt": "2026-05-04"
    }
  },
  "editorial": {
    "pros": [
      "Per-channel 24-bit ADC + DC coupling = reference-class signal quality",
      "Active electrodes tolerate high skin impedance and reduce movement artefact",
      "Optical-fiber isolation eliminates ground loops and mains noise",
      "Open-source ActiView acquisition; native .BDF format readable by every major EEG package"
    ],
    "cons": [
      "Explicitly not a medical device — research-only",
      "Quote-based pricing in the high-end research tier",
      "Acquisition software runs on LabVIEW — older UX than newer BrainVision Recorder",
      "Top sample rates (16 kHz) are limited to 32 channels"
    ],
    "bestFor": [
      "High-density ERP / cognitive neuroscience",
      "Source-localization research",
      "BSPM / ECG mapping"
    ],
    "notFor": [
      "Clinical diagnosis",
      "Mobile / ambulatory recording out of the lab"
    ],
    "comparableDevices": [
      "brainproducts-actichamp-plus",
      "ant-neuro-eego-mylab"
    ]
  },
  "provenance": {
    "sources": [
      {
        "label": "BioSemi — ActiveTwo product page",
        "url": "https://www.biosemi.com/Products_ActiveTwo.htm"
      },
      {
        "label": "BioSemi — ActiveTwo full specs",
        "url": "https://www.biosemi.com/activetwo_full_specs.htm"
      },
      {
        "label": "BioSemi — ActiView download",
        "url": "https://www.biosemi.com/download.htm"
      },
      {
        "label": "BioSemi — 24-bit FAQ",
        "url": "https://www.biosemi.com/faq/24bitsystem.htm"
      },
      {
        "label": "BioSemi — contact page",
        "url": "https://www.biosemi.com/contact.htm"
      },
      {
        "label": "NEUROSPEC — ActiveTwo distributor",
        "url": "https://www.neurospec.com/products/activetwo"
      }
    ],
    "lastReviewedAt": "2026-05-06"
  }
}