{
  "checked_on": "2026-09-08",
  "scope_note": "本库覆盖办公与会议硬件：摄像头、会议麦克风、会议终端、标签打印、便携投影与智能录入设备。按独立型号/代际计数；颜色、容量、套装、配件和同一型号的区域SKU不拆行。优先保留官方产品页、规格/支持页、发布公告、监管记录和官方销售证据；未披露字段写“未公开”，不从功能或同系列推断。",
  "field_rules": [
    [
      "类别边界",
      "摄像头、会议麦克风、会议终端、标签打印、便携投影与智能录入设备。"
    ],
    [
      "跨库去重",
      "已在其他独立数据库收录的同一硬件不重复计入主表；如有交叉用途，保留候选/别名和原始来源。"
    ],
    [
      "上市状态",
      "在售、地区在售、预售、历史、售罄、候选和OEM线索分开；官方页面不能证明当前交付的型号不计入主表。"
    ],
    [
      "证据等级",
      "A为官方产品/规格/销售链较完整；B为官方页面明确但关键字段或当前库存有缺口；C/D为候选、渠道、历史或未充分验证线索。"
    ],
    [
      "字段缺口",
      "来源未披露统一写“未公开”，尤其不推断芯片、传感器、尺寸、重量、续航、防水、订阅和隐私字段。"
    ],
    [
      "价格",
      "保留首发/当前价格和原币种；促销、租赁、订阅、押金和服务费在原文中区分，不做无说明汇率换算。"
    ],
    [
      "查证日期",
      "2026-09-08"
    ]
  ],
  "products": [
    {
      "id": "MEET-001",
      "brand": "Logitech",
      "model": "Brio 505",
      "country_region": "瑞士/全球",
      "category": "office-meeting",
      "form_factor": "USB 摄像头",
      "use_case": "个人办公、视频会议",
      "status": "已上市，可购买",
      "evidence": "B",
      "launch_date": "未公开",
      "launch_date_type": "未公开",
      "price": "未公开",
      "official_url": "https://www.logitech.com/es-es/products/webcams/brio-505-webcam.html",
      "spec_url": "https://hub.sync.logitech.com/brio505/post/specifications---brio-505-cQKMNGLU7nBxZId",
      "features": [
        "1080p/30fps",
        "自动对焦",
        "RightLight 4",
        "自动取景",
        "隐私遮挡"
      ],
      "sensors": [
        "4MP摄像头",
        "立体声麦克风"
      ],
      "gps_positioning": "未公开",
      "supported_protocols": [
        "USB-C",
        "Microsoft Teams",
        "Zoom",
        "Google Meet"
      ],
      "chip_or_soc": "未公开",
      "dimensions": "110 x 31.55 x 31.5 mm",
      "weight_g": 121,
      "battery": "无独立电池",
      "charging": "USB-C",
      "water_resistance": "未公开",
      "subscription": "Logi Tune 基础使用无公开订阅",
      "privacy": "集成物理隐私遮挡",
      "availability_note": "官网多地区产品页",
      "source_note": "官方规格页与产品页",
      "display": "未公开",
      "os_platform": "未公开",
      "audio_drivers": "未公开",
      "satellite": "未公开",
      "connectivity": "未公开",
      "storage": "未公开"
    },
    {
      "id": "MEET-002",
      "brand": "Jabra",
      "model": "PanaCast 50",
      "country_region": "丹麦/全球",
      "category": "office-meeting",
      "form_factor": "会议视频条",
      "use_case": "中小型会议室视频、音频和白板共享",
      "status": "已上市，官方资料可核验",
      "evidence": "B",
      "launch_date": "未公开",
      "launch_date_type": "未公开",
      "price": "未公开",
      "official_url": "https://www.jabra.com/supportpages/jabra-panacast-50",
      "spec_url": "https://www.jabra.com/-/media/Images/Products/Jabra-Panacast-50/tech-specs/tech_specs_jabra_pana_cast_50_en-us.pdf",
      "features": [
        "180°视场角",
        "13MP",
        "Virtual Director",
        "PeopleCount",
        "白板共享"
      ],
      "sensors": [
        "三摄像头阵列",
        "麦克风阵列"
      ],
      "gps_positioning": "未公开",
      "supported_protocols": [
        "USB-A",
        "USB-C",
        "Ethernet",
        "Bluetooth LE"
      ],
      "chip_or_soc": "未公开",
      "dimensions": "650 x 80 x 125 mm",
      "weight_g": 2200,
      "battery": "无独立电池",
      "charging": "外部电源",
      "water_resistance": "未公开",
      "subscription": "Jabra Xpress 等管理软件条款未公开",
      "privacy": "PeopleCount 可产生匿名房间占用数据",
      "availability_note": "官方支持页与规格 PDF",
      "source_note": "官方规格 PDF",
      "display": "未公开",
      "os_platform": "未公开",
      "audio_drivers": "未公开",
      "satellite": "未公开",
      "connectivity": "未公开",
      "storage": "未公开"
    },
    {
      "id": "MEET-003",
      "brand": "HP Poly",
      "model": "Studio R30",
      "country_region": "美国/全球",
      "category": "office-meeting",
      "form_factor": "USB会议视频条",
      "use_case": "小型会议室视频会议",
      "status": "已上市，可购买",
      "evidence": "A",
      "launch_date": "未公开",
      "launch_date_type": "未公开",
      "price": "未公开",
      "official_url": "https://www.hp.com/us-en/poly/video-conferencing/usb/studio-r30.html",
      "spec_url": "https://support.hp.com/us-en/product/setup-user-guides/studio-r30-series/model/2101740263",
      "features": [
        "4K摄像头",
        "120°视场角",
        "DirectorAI",
        "三麦克风阵列",
        "降噪"
      ],
      "sensors": [
        "摄像头",
        "三麦克风阵列"
      ],
      "gps_positioning": "未公开",
      "supported_protocols": [
        "USB",
        "Bluetooth 遥控器"
      ],
      "chip_or_soc": "未公开",
      "dimensions": "未公开",
      "weight_g": "未公开",
      "battery": "无独立电池",
      "charging": "USB/外部供电",
      "water_resistance": "未公开",
      "subscription": "未公开",
      "privacy": "未公开",
      "availability_note": "HP 官方商店/产品页可核验",
      "source_note": "HP Poly 官方产品与支持页",
      "display": "未公开",
      "os_platform": "未公开",
      "audio_drivers": "未公开",
      "satellite": "未公开",
      "connectivity": "未公开",
      "storage": "未公开"
    },
    {
      "id": "MEET-004",
      "brand": "Owl Labs",
      "model": "Owl Bar",
      "country_region": "美国/全球",
      "category": "office-meeting",
      "form_factor": "前置会议摄像头、麦克风和扬声器一体机",
      "use_case": "混合会议、小型会议室",
      "status": "已上市，可购买",
      "evidence": "A",
      "launch_date": "未公开",
      "launch_date_type": "未公开",
      "price": "USD 1,799；页面促销价 USD 1,439",
      "official_url": "https://owllabs.com/products/owl-bar",
      "spec_url": "https://resources.owllabs.com/hubfs/Website%20Pages%20-%20Files%20-%20Images/pdp/owl%20bar%20datasheet/US%20English%20CA%20English%20Owl%20Bar%20One-Pager.pdf",
      "features": [
        "4K",
        "AI发言人识别",
        "自动跟踪",
        "可与 Meeting Owl 配对",
        "Teams/Zoom/Meet兼容"
      ],
      "sensors": [
        "摄像头",
        "麦克风阵列",
        "扬声器"
      ],
      "gps_positioning": "未公开",
      "supported_protocols": [
        "USB-C",
        "Bluetooth",
        "Microsoft Teams",
        "Zoom",
        "Google Meet",
        "Webex",
        "Slack"
      ],
      "chip_or_soc": "未公开",
      "dimensions": "79.6 x 9.7 x 7.6 cm",
      "weight_g": 1880,
      "battery": "无独立电池",
      "charging": "外部电源",
      "water_resistance": "未公开",
      "subscription": "Owl Care 可选",
      "privacy": "AI发言人识别；详细数据保留未公开",
      "availability_note": "官网显示 2–3 天发货",
      "source_note": "官方销售页和规格页",
      "display": "未公开",
      "os_platform": "未公开",
      "audio_drivers": "未公开",
      "satellite": "未公开",
      "connectivity": "未公开",
      "storage": "未公开"
    },
    {
      "id": "MEET-005",
      "brand": "Brother",
      "model": "P-touch CUBE Plus PTP710BT",
      "country_region": "日本/美国及全球",
      "category": "office-meeting",
      "form_factor": "Bluetooth 标签打印机",
      "use_case": "办公室、实验室、资产和线缆标签",
      "status": "已上市，可购买",
      "evidence": "A",
      "launch_date": "未公开",
      "launch_date_type": "未公开",
      "price": "USD 114.99",
      "official_url": "https://www.brother-usa.com/p/office-home-label-makers/PTP710BT",
      "spec_url": "https://www.brother-usa.com/product-support/PTP710BT",
      "features": [
        "最大 24mm 标签",
        "手机/平板/PC打印",
        "自动切刀",
        "iPrint&Label",
        "内置锂电池"
      ],
      "sensors": "未公开",
      "gps_positioning": "未公开",
      "supported_protocols": [
        "Bluetooth",
        "USB"
      ],
      "chip_or_soc": "未公开",
      "dimensions": "未公开",
      "weight_g": "未公开",
      "battery": "内置锂离子电池",
      "charging": "USB",
      "water_resistance": "未公开",
      "subscription": "无公开订阅",
      "privacy": "未公开",
      "availability_note": "官网可加入购物车",
      "source_note": "官方产品页与支持页",
      "display": "未公开",
      "os_platform": "未公开",
      "audio_drivers": "未公开",
      "satellite": "未公开",
      "connectivity": "未公开",
      "storage": "未公开"
    },
    {
      "id": "MEET-006",
      "brand": "XGIMI",
      "model": "MoGo 3 Pro",
      "country_region": "中国/全球",
      "category": "office-meeting",
      "form_factor": "便携式智能投影仪",
      "use_case": "移动办公、会议演示、家庭/户外投影",
      "status": "已上市，可购买",
      "evidence": "A",
      "launch_date": "未公开",
      "launch_date_type": "未公开",
      "price": "USD 439；部分页面显示 USD 379",
      "official_url": "https://global.xgimi.com/products/mogo-3-pro",
      "spec_url": "https://us.xgimi.com/products/mogo-3-pro",
      "features": [
        "1080p",
        "450 ISO流明",
        "自动对焦",
        "自动梯形校正",
        "障碍物规避",
        "Google TV"
      ],
      "sensors": [
        "ToF传感器"
      ],
      "gps_positioning": "未公开",
      "supported_protocols": [
        "Wi-Fi 5",
        "Bluetooth",
        "USB-C 65W"
      ],
      "chip_or_soc": "CPU CA53x4 1.35GHz；GPU G52 MC1",
      "dimensions": "未公开",
      "weight_g": "未公开",
      "battery": "需外接 USB-C 65W 移动电源；内置电池未公开",
      "charging": "USB-C/电源适配器",
      "water_resistance": "未公开",
      "subscription": "Google TV 内容服务按平台规则",
      "privacy": "未公开",
      "availability_note": "官网显示可下单，部分地区发货约 7–10 天",
      "source_note": "官方销售页和规格页",
      "display": "未公开",
      "os_platform": "未公开",
      "audio_drivers": "未公开",
      "satellite": "未公开",
      "connectivity": "未公开",
      "storage": "未公开"
    },
    {
      "id": "MEET-008",
      "brand": "Zoom",
      "model": "H1essential",
      "country_region": "日本/全球",
      "category": "office-meeting",
      "form_factor": "便携式数字录音机",
      "use_case": "会议、采访、讲座和移动录音",
      "status": "已上市，官方支持页可核验",
      "evidence": "B",
      "launch_date": "未公开",
      "launch_date_type": "未公开",
      "price": "未公开",
      "official_url": "https://zoomcorp.com/en/us/handheld-recorders/handheld-recorders/h1essential/",
      "spec_url": "https://zoomcorp.com/en/us/handheld-recorders/handheld-recorders/h1essential/H1essential-support/",
      "features": [
        "便携录音",
        "USB连接",
        "录音/视频同步辅助"
      ],
      "sensors": [
        "立体声麦克风，具体型号未公开"
      ],
      "gps_positioning": "未公开",
      "supported_protocols": [
        "USB"
      ],
      "chip_or_soc": "未公开",
      "dimensions": "未公开",
      "weight_g": "未公开",
      "battery": "未公开",
      "charging": "USB，具体未公开",
      "water_resistance": "未公开",
      "subscription": "无公开订阅",
      "privacy": "未公开",
      "availability_note": "官方产品与支持页存在；地区售价未核验",
      "source_note": "官方产品/支持页",
      "display": "未公开",
      "os_platform": "未公开",
      "audio_drivers": "未公开",
      "satellite": "未公开",
      "connectivity": "未公开",
      "storage": "未公开"
    }
  ],
  "candidates": [
    {
      "name": "Owl Labs Meeting Owl 4+",
      "brand": "Owl Labs",
      "region": "美国/全球",
      "category": "office-meeting",
      "status": "候选；会议终端边界型号",
      "evidence": "B",
      "reason": "官方生态页面多次确认型号，单独当前销售状态未完整核验",
      "url": "https://owllabs.com/products/meeting-owl-4-plus",
      "alias_or_relation": "候选/历史/OEM线索；不计入主表。"
    },
    {
      "name": "Brother P-touch CUBE XP PT-P910BT",
      "brand": "Brother",
      "region": "日本/美国",
      "category": "office-meeting",
      "status": "候选；标签打印机同系列型号",
      "evidence": "A",
      "reason": "官方产品目录确认型号，未纳入主表以避免同系列过度集中",
      "url": "https://www.brother-usa.com/label-makers-printers/learn-more/ptouch-workplace",
      "alias_or_relation": "候选/历史/OEM线索；不计入主表。"
    },
    {
      "name": "PLAUD NotePin S",
      "brand": "PLAUD",
      "region": "中国/全球",
      "category": "office-meeting",
      "status": "候选；可穿戴录入设备，办公与智能穿戴边界",
      "evidence": "B",
      "reason": "官方品牌/产品生态线索，未单独核验当前型号销售页",
      "url": "https://www.plaud.ai/",
      "alias_or_relation": "候选/历史/OEM线索；不计入主表。"
    },
    {
      "name": "PLAUD Note",
      "brand": "PLAUD",
      "region": "中国/全球",
      "category": "office-meeting",
      "status": "已在录音卡片/录音硬件数据库收录；跨库去重",
      "evidence": "A",
      "reason": "PLAUD Note 已有 /smart-recorders/ 主表，办公库保留来源线索但不重复计数。",
      "url": "https://www.plaud.ai/products/plaud-note-ai-voice-recorder",
      "alias_or_relation": "转入录音卡片/录音硬件数据库"
    },
    {
      "id": "CAND-VIOLOOP-20260907",
      "name": "Violoop AI screen/task assistant",
      "brand": "Violoop",
      "region": "全球/官方预约与Kickstarter计划",
      "category": "办公与会议硬件/AI屏幕助理",
      "status": "候选/官方预发布；Kickstarter计划2026-09-15；预约金US$10，正式交付待定",
      "evidence": "A",
      "reason": "Violoop官方资料披露HDMI 2.0 4K@30采集、USB-HID控制、RK3576八核、26 TOPS AI加速、STM32H563安全MCU、AMOLED触摸屏、2.4/5GHz Wi-Fi 802.11ac/ax、Bluetooth 5.2、Windows/macOS/Linux兼容、90×92×80mm和450g；官方预约页列早期价US$369、零售价US$699并计划2026-09-15启动Kickstarter。由于目前仍是预约/预发布，且官方技术页与checkout页对Hailo-8/内存配置存在冲突，不计入在售主表。",
      "url": "https://www.violoop.ai/",
      "alias_or_relation": "AI屏幕/任务助手；Vibe Coding Mic为配件，不单列；不与普通会议摄像头重复",
      "source_refs": [
        "VIOLOOP-OFFICIAL-20260907",
        "VIOLOOP-RESERVE-20260907",
        "VIOLOOP-TECH-20260907"
      ],
      "next_check": "核验Kickstarter实际上线、最终BOM与SoC/加速器、内存/存储SKU、价格档位、交付、FCC/CE、隐私与云端API条款"
    }
  ],
  "sources": [
    {
      "source_group": "office-meeting官方来源1",
      "url": "https://hub.sync.logitech.com/brio505/post/specifications---brio-505-cQKMNGLU7nBxZId",
      "scope": "摄像头、尺寸、重量与平台兼容",
      "checked_on": "2026-08-25",
      "quality": "A",
      "source_domain": "hub.sync.logitech.com",
      "source_channel": "official_support_manual",
      "source_role": "primary_evidence",
      "seller_type": "品牌/机构官方",
      "availability_signal": "产品/规格/支持资料",
      "storefront_type": "未公开",
      "platform_reference": "未公开",
      "campaign_status": "未公开",
      "pledge_or_price": "未公开",
      "estimated_delivery": "未公开"
    },
    {
      "source_group": "office-meeting官方来源2",
      "url": "https://www.jabra.com/-/media/Images/Products/Jabra-Panacast-50/tech-specs/tech_specs_jabra_pana_cast_50_en-us.pdf",
      "scope": "会议视频条规格与接口",
      "checked_on": "2026-08-25",
      "quality": "A",
      "source_domain": "jabra.com",
      "source_channel": "official_support_manual",
      "source_role": "primary_evidence",
      "seller_type": "品牌/机构官方",
      "availability_signal": "产品/规格/支持资料",
      "storefront_type": "未公开",
      "platform_reference": "未公开",
      "campaign_status": "未公开",
      "pledge_or_price": "未公开",
      "estimated_delivery": "未公开"
    },
    {
      "source_group": "office-meeting官方来源3",
      "url": "https://www.hp.com/us-en/poly/video-conferencing/usb/studio-r30.html",
      "scope": "摄像头、麦克风、AI与房间定位",
      "checked_on": "2026-08-25",
      "quality": "A",
      "source_domain": "hp.com",
      "source_channel": "official_product",
      "source_role": "primary_evidence",
      "seller_type": "品牌/机构官方",
      "availability_signal": "产品/功能页面",
      "storefront_type": "未公开",
      "platform_reference": "未公开",
      "campaign_status": "未公开",
      "pledge_or_price": "未公开",
      "estimated_delivery": "未公开"
    },
    {
      "source_group": "office-meeting官方来源4",
      "url": "https://owllabs.com/products/owl-bar",
      "scope": "价格、尺寸、重量和会议平台",
      "checked_on": "2026-08-25",
      "quality": "A",
      "source_domain": "owllabs.com",
      "source_channel": "official_sales",
      "source_role": "primary_evidence",
      "seller_type": "品牌官方商店",
      "availability_signal": "销售/库存/预售页面",
      "storefront_type": "未公开",
      "platform_reference": "未公开",
      "campaign_status": "未公开",
      "pledge_or_price": "未公开",
      "estimated_delivery": "未公开"
    },
    {
      "source_group": "office-meeting官方来源5",
      "url": "https://www.brother-usa.com/p/office-home-label-makers/PTP710BT",
      "scope": "价格、标签宽度、蓝牙与电池",
      "checked_on": "2026-08-25",
      "quality": "A",
      "source_domain": "brother-usa.com",
      "source_channel": "official_product",
      "source_role": "primary_evidence",
      "seller_type": "品牌/机构官方",
      "availability_signal": "产品/功能页面",
      "storefront_type": "未公开",
      "platform_reference": "未公开",
      "campaign_status": "未公开",
      "pledge_or_price": "未公开",
      "estimated_delivery": "未公开"
    },
    {
      "source_group": "office-meeting官方来源6",
      "url": "https://global.xgimi.com/products/mogo-3-pro",
      "scope": "价格、投影规格、ToF与接口",
      "checked_on": "2026-08-25",
      "quality": "A",
      "source_domain": "global.xgimi.com",
      "source_channel": "official_sales",
      "source_role": "primary_evidence",
      "seller_type": "品牌官方商店",
      "availability_signal": "销售/库存/预售页面",
      "storefront_type": "未公开",
      "platform_reference": "未公开",
      "campaign_status": "未公开",
      "pledge_or_price": "未公开",
      "estimated_delivery": "未公开"
    },
    {
      "source_group": "office-meeting官方来源7",
      "url": "https://www.plaud.ai/products/plaud-note-ai-voice-recorder",
      "scope": "录音、重点标记和多模态功能",
      "checked_on": "2026-08-25",
      "quality": "A",
      "source_domain": "plaud.ai",
      "source_channel": "official_sales",
      "source_role": "primary_evidence",
      "seller_type": "品牌官方商店",
      "availability_signal": "销售/库存/预售页面",
      "storefront_type": "未公开",
      "platform_reference": "未公开",
      "campaign_status": "未公开",
      "pledge_or_price": "未公开",
      "estimated_delivery": "未公开"
    },
    {
      "source_group": "office-meeting官方来源8",
      "url": "https://zoomcorp.com/en/us/handheld-recorders/handheld-recorders/h1essential/H1essential-support/",
      "scope": "官方型号与支持入口",
      "checked_on": "2026-08-25",
      "quality": "A",
      "source_domain": "zoomcorp.com",
      "source_channel": "official_product",
      "source_role": "primary_evidence",
      "seller_type": "品牌/机构官方",
      "availability_signal": "产品/功能页面",
      "storefront_type": "未公开",
      "platform_reference": "未公开",
      "campaign_status": "未公开",
      "pledge_or_price": "未公开",
      "estimated_delivery": "未公开"
    },
    {
      "checked_on": "2026-09-07",
      "campaign_status": "未公开",
      "pledge_or_price": "早期价格与零售价见官方预约页；正式零售未公开",
      "estimated_delivery": "未公开",
      "platform_reference": "Violoop",
      "id": "VIOLOOP-OFFICIAL-20260907",
      "source_group": "Violoop官方产品页",
      "url": "https://www.violoop.ai/",
      "scope": "Violoop硬件、HDMI 2.0 4K@30采集、USB-HID、RK3576八核、26 TOPS、STM32H563、AMOLED、Wi-Fi 2.4/5GHz 802.11ac/ax、Bluetooth 5.2、Windows/macOS/Linux、90×92×80mm、450g；主页面列13GB/128GB",
      "quality": "A",
      "source_domain": "violoop.ai",
      "source_channel": "official_product",
      "source_role": "原厂产品/硬件规格/预发布形态与平台兼容证据",
      "seller_type": "AI办公硬件品牌官方",
      "storefront_type": "Violoop官方产品页",
      "availability_signal": "官方预发布/预约；尚未形成可交付零售订单"
    },
    {
      "checked_on": "2026-09-07",
      "campaign_status": "未公开",
      "pledge_or_price": "US$10预约金；早期价US$369起；零售价US$699",
      "estimated_delivery": "未公开",
      "platform_reference": "Violoop reservation",
      "id": "VIOLOOP-RESERVE-20260907",
      "source_group": "Violoop官方预约页",
      "url": "https://www.violoop.ai/reserve/",
      "scope": "预约金US$10；早期价US$369起；零售价US$699；Kickstarter计划；13GB/128GB、RK3576与26 TOPS宣传",
      "quality": "A",
      "source_domain": "violoop.ai",
      "source_channel": "official_store",
      "source_role": "原厂预约/价格/众筹计划与交付阶段证据；不证明现货",
      "seller_type": "AI办公硬件品牌官方",
      "storefront_type": "Violoop官方预约页",
      "availability_signal": "可退预约金/计划2026-09-15 Kickstarter；正式发货未公开"
    },
    {
      "checked_on": "2026-09-07",
      "campaign_status": "未公开",
      "pledge_or_price": "未公开",
      "estimated_delivery": "未公开",
      "platform_reference": "Violoop",
      "id": "VIOLOOP-TECH-20260907",
      "source_group": "Violoop官方技术博客",
      "url": "https://violoop.ai/blog/ai-that-reads-your-screen/",
      "scope": "官方技术文章披露Qwen 8B Q4、8GB LPDDR4X+5GB 3D stacked DRAM合计13GB、128GB eMMC、STM32H563 USB-HID与本地屏幕/任务历史；云端模型可用自有API key",
      "quality": "A",
      "source_domain": "violoop.ai",
      "source_channel": "official_support",
      "source_role": "原厂技术说明/内存存储/安全MCU/软件与数据边界证据；预发布资料",
      "seller_type": "AI办公硬件品牌官方",
      "storefront_type": "Violoop官方技术博客",
      "availability_signal": "技术预览；不证明正式销售"
    }
  ],
  "update_log": [
    {
      "date": "2026-08-25",
      "change": "首版新增7条办公与会议硬件主表记录，覆盖多个国家/地区品牌；另保留4条候选、历史、边界或地区线索。",
      "verification": "优先使用官方产品、规格、支持、发布和销售页面；A/B证据分级，来源未披露字段均写“未公开”。跨库重复型号已转为候选关系，不纳入本库主表。",
      "next": "继续补充更多国家/地区品牌，逐条复核当前库存、首发日期、原始价格、芯片、传感器、续航、防护和服务条款。"
    },
    {
      "change": "【办公与会议硬件】本轮按官方产品、规格和销售页核验，未发现可可靠新增的主表型号。",
      "verification": "本轮完成官方产品页、发布公告、规格/支持页、官方销售页及可用监管/认证线索的快速核验；没有可靠交付证据的线索不计入主表，未披露字段不推断。",
      "next": "继续补充会议摄像、麦克风、会议终端、扫描与打印硬件。",
      "date": "2026-08-26"
    },
    {
      "date": "2026-08-26",
      "change": "来源体系升级：新增官方销售、监管/认证、Kickstarter、Indiegogo、Amazon及主要区域电商等渠道维度，并为每条来源补充渠道、证据角色、域名、卖方/项目方、可得性信号和平台标识字段。",
      "verification": "已对现有来源完成规则化标注；众筹与电商字段未披露处保留“未公开”，不以平台页面单独证明正式上市。",
      "next": "每日继续按渠道矩阵补查新型号、区域页面、ASIN/SKU/项目ID、卖方身份、库存、众筹状态与实际交付证据。"
    },
    {
      "date": "2026-08-27",
      "change": "【办公与会议硬件】本轮按官方产品/销售/支持/发布、监管/认证、Kickstarter、Indiegogo、Amazon及区域电商、授权分销和专业媒体渠道做快速核验；截至本轮没有足够强的新增独立型号或状态变化可安全写入主表。",
      "verification": "众筹和电商页面继续作为发现、预售、区域价格/库存和SKU信号；缺少原厂/官方规格/交付证据的线索不升级主表，历史、候选、OEM/贴牌和未验证字段保持分开。",
      "next": "下一轮继续扩大不同国家/语言的官方产品、销售、支持、监管和授权渠道检索；有可靠新增再补产品、来源、价格和生命周期，不臆造。"
    },
    {
      "date": "2026-08-28",
      "change": "【办公与会议硬件】本轮按原厂产品/销售/支持/发布、监管/认证、Kickstarter、Indiegogo、Amazon及区域电商、授权分销和专业媒体渠道做快速核验；截至本轮没有足够强的新增独立型号或状态变化可安全写入主表。",
      "verification": "众筹和电商页面继续作为发现、预售、区域价格/库存和SKU信号；缺少原厂/官方规格/交付证据的线索不升级主表，历史、候选、OEM/贴牌和未验证字段保持分开。",
      "next": "下一轮继续扩大不同国家/语言的官方产品、销售、支持、监管和授权渠道检索；有可靠新增再补产品、来源、价格和生命周期，不臆造。"
    },
    {
      "date": "2026-08-29",
      "change": "【办公与会议硬件】本轮按原厂产品/销售/支持/发布、监管/认证、Kickstarter、Indiegogo、Amazon及区域电商、授权分销和专业媒体渠道做快速核验；截至本轮没有足够强的新增独立型号或状态变化可安全写入主表。",
      "verification": "Amazon及区域电商用于发现、价格/库存、ASIN/SKU和卖方信号；Kickstarter/Indiegogo用于项目状态和预售线索；缺少原厂/官方规格/交付或监管核心证据的线索不升级主表，历史、候选、OEM/贴牌和未验证字段保持分开。",
      "next": "下一轮继续扩大不同国家/语言的官方产品、销售、支持、监管、认证、授权分销和众筹渠道检索；有可靠新增再补产品、来源、价格和生命周期，不臆造。"
    },
    {
      "date": "2026-08-30",
      "change": "【办公与会议硬件】本轮按原厂产品/销售/支持/发布、监管/认证、Kickstarter、Indiegogo、Amazon及区域电商、授权分销和专业媒体渠道做快速核验；截至本轮没有足够强的新增独立型号或状态变化可安全写入主表。",
      "verification": "Amazon及区域电商用于发现、价格/库存、ASIN/SKU和卖方信号；Kickstarter/Indiegogo用于项目状态和预售线索；缺少原厂/官方规格/交付或监管核心证据的线索不升级主表，历史、候选、OEM/贴牌和未验证字段保持分开。",
      "next": "下一轮继续扩大不同国家/语言的官方产品、销售、支持、监管、认证、授权分销和众筹渠道检索；有可靠新增再补产品、来源、价格和生命周期，不臆造。"
    },
    {
      "date": "2026-08-31",
      "change": "【办公与会议硬件】本轮按原厂产品/销售/支持/发布、监管/认证、Kickstarter、Indiegogo、Amazon及区域电商、授权分销和专业媒体渠道做快速核验；截至本轮没有足够强的新增独立型号或状态变化可安全写入主表。",
      "verification": "Amazon及区域电商用于发现、价格/库存、ASIN/SKU和卖方信号；Kickstarter/Indiegogo用于项目状态和预售线索；缺少原厂/官方规格/交付或监管核心证据的线索不升级主表，历史、候选、OEM/贴牌和未验证字段保持分开。",
      "next": "下一轮继续扩大不同国家/语言的官方产品、销售、支持、监管、认证、授权分销和众筹渠道检索；有可靠新增再补产品、来源、价格和生命周期，不臆造。"
    },
    {
      "date": "2026-09-01",
      "change": "【办公与会议硬件】本轮按原厂产品/销售/支持/发布、监管/认证、Kickstarter、Indiegogo、Amazon及区域电商、授权分销和专业媒体渠道做快速核验；截至本轮没有足够强的新增独立型号或状态变化可安全写入主表。",
      "verification": "Amazon及区域电商用于发现、价格/库存、ASIN/SKU和卖方信号；Kickstarter/Indiegogo用于项目状态、档位和交付线索；缺少原厂/官方规格/交付或监管核心证据的线索不升级主表，历史、候选、OEM/贴牌和未验证字段保持分开。",
      "next": "下一轮继续扩大不同国家/语言的官方产品、销售、支持、监管、认证、授权分销和众筹渠道检索；有可靠新增再补产品、来源、价格和生命周期，不臆造。"
    },
    {
      "date": "2026-09-02",
      "change": "【办公与会议硬件】本轮按原厂产品/销售/支持/发布、监管/认证、Kickstarter、Indiegogo、Amazon及区域电商、授权分销和专业媒体渠道做快速核验；截至本轮没有足够强的新增独立型号或状态变化可安全写入主表。",
      "verification": "众筹和电商用于发现、预售、区域价格/库存、ASIN/SKU和卖方信号；缺少原厂/官方规格/交付或监管核心证据的线索不升级主表，历史、候选、OEM/贴牌和未验证字段保持分开。",
      "next": "下一轮继续扩大不同国家/语言的官方产品、销售、支持、监管、认证、授权分销和众筹渠道检索；有可靠新增再补产品、来源、价格和生命周期，不臆造。"
    },
    {
      "date": "2026-09-03",
      "change": "【办公与会议硬件】本轮按原厂产品/销售/支持/发布、监管/认证、Kickstarter、Indiegogo、Amazon及区域电商、授权分销和专业媒体渠道做快速核验；截至本轮没有足够强的新增独立型号、精确料号或状态变化可安全写入主表。",
      "verification": "众筹和电商用于发现、预售、区域价格/库存、ASIN/SKU和卖方信号；缺少原厂/官方规格/交付或监管核心证据的线索不升级主表，历史、候选、OEM/贴牌、模块和未验证字段保持分开。",
      "next": "下一轮继续扩大不同国家/语言的官方产品、销售、支持、监管、认证、授权分销和众筹渠道检索；有可靠新增再补产品、来源、价格和生命周期，不臆造。"
    },
    {
      "date": "2026-09-04",
      "change": "【办公与会议硬件】本轮按原厂产品/销售/支持/发布、监管/认证、Kickstarter、Indiegogo、Amazon及区域电商、授权分销和专业媒体渠道做定向核验；截至本轮没有足够强的新增独立型号、精确料号或状态变化可安全写入主表。",
      "verification": "众筹和电商用于发现、预售、区域价格/库存、ASIN/SKU和卖方信号；缺少原厂/官方规格/交付或监管核心证据的线索不升级主表，历史、候选、OEM/贴牌、模块和未验证字段保持分开。",
      "next": "下一轮继续扩大不同国家/语言的官方产品、销售、支持、监管、认证、授权分销和众筹渠道检索；有可靠新增再补产品、来源、价格和生命周期，不臆造。"
    },
    {
      "date": "2026-09-05",
      "change": "【办公与会议硬件】本轮按原厂产品/销售/支持/发布、监管/认证、Kickstarter、Indiegogo、Amazon及区域电商、授权分销和专业媒体渠道做定向核验；截至本轮没有足够强的新增独立型号、精确料号或状态变化可安全写入主表。",
      "verification": "众筹和电商用于发现、预售、区域价格/库存、ASIN/SKU和卖方信号；缺少原厂/官方规格/交付或监管核心证据的线索不升级主表，历史、候选、OEM/贴牌、模块和未验证字段保持分开。",
      "next": "下一轮继续扩大不同国家/语言的官方产品、销售、支持、监管、认证、授权分销和众筹渠道检索；有可靠新增再补产品、来源、价格和生命周期，不臆造。"
    },
    {
      "date": "2026-09-06",
      "change": "【办公与会议硬件】本轮按原厂产品/销售/支持/发布、监管/认证、Kickstarter、Indiegogo、Amazon及区域电商、授权分销和专业媒体渠道做定向核验；截至本轮没有足够强的新增独立型号、精确料号或状态变化可安全写入主表。",
      "verification": "众筹和电商用于发现、预售、区域价格/库存、ASIN/SKU和卖方信号；缺少原厂/官方规格/交付或监管核心证据的线索不升级主表，历史、候选、OEM/贴牌、模块和未验证字段保持分开。",
      "next": "下一轮继续扩大不同国家/语言的官方产品、销售、支持、监管、认证、授权分销和众筹渠道检索；有可靠新增再补产品、来源、价格和生命周期，不臆造。"
    },
    {
      "date": "2026-09-07",
      "change": "【办公与会议硬件】完成本轮新增/状态变更核验并写入有证据记录；预发布、预约与系列级线索继续保持候选或历史状态。",
      "verification": "众筹和电商用于发现、预售、区域价格/库存、ASIN/SKU和卖方信号；缺少原厂/官方规格/交付或监管核心证据的线索不升级主表，历史、候选、OEM/贴牌、模块和未验证字段保持分开。",
      "next": "下一轮继续扩大不同国家/语言的官方产品、销售、支持、监管、认证、授权分销和众筹渠道检索；有可靠新增再补产品、来源、价格和生命周期，不臆造。"
    },
    {
      "date": "2026-09-07",
      "change": "新增Violoop AI screen/task assistant候选；官方预约页给出US$10预约金、US$369早期价、US$699零售价与2026-09-15 Kickstarter计划，但未转主表。",
      "verification": "Violoop官方产品页、预约页和技术博客互证RK3576、STM32H563、26 TOPS、屏幕采集/USB-HID、Wi-Fi/Bluetooth与13GB/128GB宣传；checkout页对Hailo-8、内存/存储存在配置冲突，保留缺口。",
      "next": "核验Kickstarter实上线、最终SoC/内存/存储BOM、价格档位、交付、认证和云端API隐私条款。"
    },
    {
      "date": "2026-09-08",
      "change": "【办公与会议硬件】本轮按原厂产品/销售/支持/发布、监管/认证、Kickstarter、Indiegogo、Amazon及区域电商、授权分销和专业媒体渠道做定向核验；截至本轮没有足够强的新增独立型号、精确料号或状态变化可安全写入主表。",
      "verification": "众筹与电商用于发现、预售、区域价格/库存、ASIN/SKU和卖方信号；缺少原厂/官方规格/交付或监管核心证据的线索不升级主表，历史、候选、OEM/贴牌、模块和未验证字段保持分开。",
      "next": "下一轮继续扩大不同国家/语言的官方产品、销售、支持、监管、认证、授权分销和众筹渠道检索；有可靠新增再补产品、来源、价格和生命周期，不臆造。"
    }
  ],
  "source_channel_policy": [
    {
      "channel": "official_product",
      "label": "品牌官网产品页",
      "role": "primary_evidence",
      "sites": "品牌产品页、技术页、产品线页",
      "rule": "确认型号、功能和产品边界；不能仅凭集合页证明当前库存。"
    },
    {
      "channel": "official_sales",
      "label": "品牌官方商店/购买页",
      "role": "primary_evidence",
      "sites": "品牌官方商城、官方Buy页、官方区域商店",
      "rule": "确认官方价格、区域库存、预售和交付信号；记录查证日期。"
    },
    {
      "channel": "official_support_manual",
      "label": "官方支持/手册/规格",
      "role": "primary_evidence",
      "sites": "品牌支持中心、用户手册、规格PDF、FAQ",
      "rule": "补充芯片、传感器、尺寸、电池、协议、防水和服务条款；未披露写“未公开”。"
    },
    {
      "channel": "official_release",
      "label": "品牌官方发布/新闻室",
      "role": "primary_evidence",
      "sites": "品牌Newsroom、官方博客、发布公告",
      "rule": "确认发布日、首发价、上市计划和功能；与销售/发货状态分开。"
    },
    {
      "channel": "regulatory_certification",
      "label": "监管/认证/标准数据库",
      "role": "primary_evidence",
      "sites": "FDA AccessData、FCC、Bluetooth SIG、CSA Matter、CE/UKCA、UL/TÜV、各国认证库",
      "rule": "只对登记型号和明确用途作证据，不把认证登记自动当成全球在售。"
    },
    {
      "channel": "crowdfunding",
      "label": "众筹/项目预售平台",
      "role": "discovery_or_preorder_signal",
      "sites": "Kickstarter、Indiegogo、BackerKit、Crowd Supply",
      "rule": "记录项目状态、目标/金额、档位、预计交付和风险；未有正式产品/交付证据时留候选。"
    },
    {
      "channel": "marketplace",
      "label": "大型电商平台",
      "role": "market_signal",
      "sites": "Amazon/Amazon Business、eBay、Walmart、Best Buy、Target、B&H、Newegg、AliExpress、Alibaba、京东、天猫/淘宝、Rakuten、Mercado Libre、Shopee、Lazada、Flipkart",
      "rule": "记录区域、ASIN/SKU、卖方身份、库存、价格和抓取日期；严格区分官方旗舰店、授权经销商和第三方卖家。"
    },
    {
      "channel": "distributor_retail",
      "label": "授权经销/区域零售",
      "role": "market_signal",
      "sites": "授权经销商、运营商、区域零售商",
      "rule": "用于补充区域价格、套餐和交付线索，不能替代品牌或监管证据。"
    },
    {
      "channel": "press_release_distribution",
      "label": "新闻稿分发平台",
      "role": "secondary_or_distributed_evidence",
      "sites": "PR Newswire、GlobeNewswire、Business Wire、PR TIMES、VPO/Room等",
      "rule": "若稿件可追溯到厂商可作为发布辅助证据；否则标为分发/二手来源。"
    },
    {
      "channel": "secondary_media",
      "label": "专业媒体/评测/数据库",
      "role": "discovery_or_cross_check",
      "sites": "The Verge、TechCrunch、Wired、CNET、Tom’s Guide、Notebookcheck、DC Rainmaker、DPReview等",
      "rule": "用于发现型号和交叉核验，不覆盖官方缺失字段，不单独证明全球上市。"
    },
    {
      "channel": "community_discovery",
      "label": "社区/社交/论坛线索",
      "role": "discovery_only",
      "sites": "Reddit、论坛、YouTube、社交平台和用户帖子",
      "rule": "只进入候选/别名或待核验队列，不能直接进入A/B级主表。"
    }
  ],
  "source_channel_counts": {
    "official_product": 4,
    "official_sales": 3,
    "official_store": 1,
    "official_support": 1,
    "official_support_manual": 2
  },
  "source_domains": [
    "brother-usa.com",
    "global.xgimi.com",
    "hp.com",
    "hub.sync.logitech.com",
    "jabra.com",
    "owllabs.com",
    "plaud.ai",
    "violoop.ai",
    "zoomcorp.com"
  ]
}