| System | Audio Input 1 |
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| Main Processor | Embedded Processor Audio Output Built-in speaker |
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| Button Type | Mechanical Audio Mode Two-way audio |
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| Interoperability | ONVIF; CGI Echo suppression/digital noise reduction; Echo |
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| Audio Enhancement | suppression; Digital noise reduction RTSP; DNS; P2P; UPnP; RTP; RTMP; SIP; SSH; HTTP/ |
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| 網絡協議 | HTTPS; ONVIF Audio Bit Rate 16 kHz, 16 bit |
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| Basic | Function |
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| Camera | 1/2.8" CMOS 2-MP HD camera Communication Mode Full digital |
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| Field of View | H: 125°; V: 65°; D: 139° Unlock Mode Card; app; indoor monitor |
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| WDR | 120 dB |
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| 卡類型 | IC card |
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| Noise Reduction | 3D NR; 2D NR Yes (SD card is inserted in the indoor monitor or door |
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| Auto Snapshot | station) |
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| 視頻壓縮 | H.264; H.265 |
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| Leave Videos | Yes (SD card inserted in VTH/VTO is needed) Main stream: 720p, WVGA, D1, and CIF; |
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| Video Resolution | Sub stream: 1080p, WVGA, D1, QVGA, and CIF Web Configuration Yes PAL: 25 fps |
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| Video Frame Rate | Storage Micro SD card (max. 256 GB) NTSC: 30 fps |
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| 視頻碼率 | 768 kbps–8 Mbps Performance |
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| Auto IR | Card Reading Distance 0 cm–3.5 cm (0"–1.38") Light Compensation |
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| Auto (ICR)/Color/B/W; Color/B/W | Issue Card Locally Yes Day/Night |
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| Casing | Alluminum alloy www.dahuasecurity.com |
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| 容量 | Ordering Information |
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| 卡容量 | 3000 Type Model Description 2-wire Villa |
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| Port | Door Station DHI-VTO3312Q-P Dahua Linux Grey Metal 2-wire Villa Door Station |
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| RS-485 | 1 Accessories of Wi-Fi Villa Door Station (Dahua |
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| DHI-VTM57 | casing+ rain cover+ button cap + screw hole |
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| 警報輸入 | 1 cover)-dark blue Accessories |
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| 警報輸出 | 1 Accessories of Wi-Fi Villa Door Station (Dahua |
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| DHI-VTM58 | casing+ rain cover+ button cap + screw hole |
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| 電源輸出 | 1 cover)-red brown |
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| 出門按鈕 | 1 |
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| Door Status Detection | 1 Dimensions (mm[inch]) |
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| 鎖控 | 1 |
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| Network Port | 1 × RJ-45/two–wire port, 10/100 Mbps self–adaptive Alarm |
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| Tamper Alarm | Yes |
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| Appearance color | Grey 48 VDC, 1 A Standard PoE |
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| 供電 | Dahua two–wire switch (max. power supply distance is 50 m/164.04 ft) |
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| Power Adapter | Optional |
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| 安裝 | Surface Mount Application |
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| Certifications | CE; FCC |
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| Accessory | Included: Alarm power ribbon cable, rain cover |
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| Product Dimensions | 188.1 mm × 107.2 mm × 30 mm (7.41" × 4.22" × 1.18") |
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| 防護等級 | IP65 IK08 |
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| 工作溫度 | –40 °C to +60 °C (–40 °F to +140 °F) |
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| 工作濕度 | 10%–90% (RH), non-condensing |
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| Operating Altitude | 0 m–3,000 m (0 ft–9,842.51 ft) |
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| 功耗 | ≤ 4 W (standby), ≤ 8 W (working) |
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| 毛重 | 0.78 kg (1.72 lb) |
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| 淨重 | 0.57 kg (1.26 lb) |
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| Rev 001.001 | © 2021 Dahua. All rights reserved. Design and specifications are subject to change without notice. Pictures in the document are for reference only, and the actual product shall prevail. www.dahuasecurity.com |
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