| 影像感測器 | 1/2.9“ Progressive Scan CMOS Sensor Focal Length: 2.53 mm ± 5%, 6.2 mm ± 5% |
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| 鏡頭 | Aperture: F1.6 ± 5%, F1.6 ± 10% Field of View: Wide-angle lens: 144° (Diagonal), Zoom lens: 55° (Diagonal) |
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| Night Vision | 850 nm IR LED, 940 nm IR LED |
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| 日夜模式 | IR-Cut Filter with Auto-Switching |
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| Lighting | / 1× RESET Button Interface & Button 1× microSD Card Slot (Up to 512 GB) |
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| Hub Compatibility | / |
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| Maximum Resolution | 2560 × 1440 px + 1920 × 1080 px |
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| Frame Rate | 15/20/25/30 fps (Default 15 fps) |
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| Digital Zoom | / |
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| 視頻壓縮 | H.264 |
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| Live View | Yes 3DNR Image Enhancement WDR |
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| Audio Input & Output | Built-in Microphone and Speaker |
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| Video & Audio | Audio Communication Two-Way Audio with Noise Cancellation |
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| Siren Volume | 94 dB (Level measured at 4-inch/10-cm distance) |
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| 本機儲存 | microSD Card Slot on Camera (Up to 512 GB) |
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| Cloud Storage | Tapo Care Cloud Storage Services (Subscription required) |
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| Sensor | / Baby Cry Detection Sleep Detection Covered Face Detection Safety Fence Detection Baby Leave Detection Motion Detection |
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| AI Detection | Person Detection |
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| Detection & | Visitor Detection |
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| Notification | Pet Detection Camera Tampering Detection Cat Meows Detection Dog Barks Detection Glass Break Detection Sleep Analysis & Report |
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| AI Feature | Moments (microSD card or subscription required) Growth Record (Subscription required) Yes Activity Zones *Only works with Covered Face/Motion/Person/Visitor/Pet Detection. |
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| Network Connectivity | Connect via Wi-Fi IEEE 802.11a/ac/b/g/n, 2.4 GHz/5 GHz Wi-Fi, Bluetooth 5.0 (for setup & Tapo Wireless Connectivity button) 11b: 11 Mbps 11a/g: 54 Mbps Transmission Rate 11n: 173.3 Mbps (2.4 GHz), 300 Mbps (5 GHz) 11ac: 866.7 Mbps |
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| Network | Protocol TCP/IP, DHCP, ICMP, DNS, NTP, HTTPS, TCP, UDP Max. Distance Between Hub and Camera/Doorbell |
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| Ethernet Port | / |
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| RTSP | Yes |
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| ONVIF | Yes On-Device Machine Learning |
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| 安全 | Security 128-bit AES Encryption with SSL/TLS WPA/WPA2-PSK/WPA3 |
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| Power Source | 5V DC Power Adapter |
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| Input Voltage | 100-240 V~, 50/60 Hz |
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| Output Voltage | 5 V, 2 A (Type-C Power) Adapter: USB A DC Power Connector Size Camera: USB Type-C |
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| Power Cord Length | 3m |
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| 供電 | Typical Power Consumption 4.2 W Maximum Power Consumption 7.6 W |
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| Smart Integration | Google Assistant, Amazon Alexa, Samsung SmartThings, Apple HomeKit |
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| Weather Resistance | / |
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| Nightlight Brightness | 0.026 lm - 5.56 lm Tabletop Crib-Mounted Mounting Options Wall-Mounted Ceiling-Mounted |
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| 工作溫度 | 0 ℃ ~ 40 ℃ (32 °F ~ 104 °F ) |
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| 儲存溫度 | -40 ℃ ~ 60 ℃ (-40 °F ~ 140 °F) |
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| 工作濕度 | 10% ~ 90% RH, Non-condensing |
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| Storage Humidity | 5% ~ 90% RH, Non-condensing |
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| Charging Temperature | \ Mounting Screw Size |
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| 尺寸 | 1.81 × 1.81 × 4.17 in (46 × 46 × 105.8 mm) |
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| 重量 | 8.78 oz / 249 g Tapo C840 Camera × 1 Power Adapter × 1 USB-Type C Power Cord × 1 Gooseneck Clamp Mount × 1 |
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| General | L-Shaped Mounting Bracket × 1 Tapo S135B Bluetooth Button × 1 |
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| Package Contents | Metal Plate × 1 Mounting Templates × 3 Mounting Anchors × 11 Mounting Screws × 11 Cable Clips × 5 Velcro × 1 Quick Start Guide |
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