| Main Processor | Embedded processor |
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| 操作系統 | Embedded Linux Operation System IP65 |
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| Button Type | Mechanical |
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| Interoperability | ONVIF; CGI Day/Night Auto (ICR) SIP; P2P; IPv4; UPnP; SNMP; DNS; DDNS; RTSP; RTP; TCP; Audio Compression G.711a; G.711u; PCM Network Protocol UDP |
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| 音訊輸入 | 1 channel Basic |
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| 音訊輸出 | Built-in speaker |
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| Camera | 1/2.9" 2MP CMOS Low Illumination HD Colorful Camera |
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| Audio Mode | 2-way voice communication |
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| Field of View | Horizontal: 138.6°; vertical: 79.6; diagonal:159° |
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| Audio Enhancement | Echo suppression/digital noise reduction |
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| 焦距 | 2.0 mm |
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| 音訊碼率 | 16 kHz, 16 Bit |
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| WDR | 120 dB |
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| Status Indicator Light | 3 |
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| Noise Reduction | 3D NR Port |
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| 視頻壓縮 | H.265 |
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| RS-485 Port | 1 50Hz: Main Stream (720P@25 fps), sub stream (1080P@25 fps) Alarm Output 1 Video Resolution 60Hz: Main Stream (720P@30 fps), sub stream (1080P@30 fps) Power Output 1-ch 12 VDC 100 mA |
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| Video Frame Rate | 25 fps Exit Button 1 |
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| 視頻碼率 | 256 kbps to 8 Mbps Door Status Detection 1 |
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| Light Compensation | Auto IR Lock Control 1 www.dahuasecurity.com |
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| Network Port | One RJ45 10M/100M network port Leave Videos Yes (SD card inserted in VTH is needed) |
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| General | Storage Micro SD, Max 64 GB |
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| Appearance color | Silver Port Power Supply 24 VDC, 1 A RS-485 1 Standard PoE |
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| 警報輸入 | 6 |
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| Power Adapter | Optional |
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| 警報輸出 | 1 |
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| 安裝 | Flush mount |
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| 電源輸出 | 1.12 V/100 mA |
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| Certifications | CE; FCC; UL |
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| Door Bell | Yes, reusing any alarm input port |
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| Product Dimensions | 130 mm × 96 mm × 28.5 mm (5.12" × 3.78" × 1.12") |
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| 防護等級 | IK07; IP65 |
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| 工作溫度 | –30°C to +60°C (–22°F to 140°F) |
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| Casing | PC + ABS |
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| 工作濕度 | 10%–90% (RH, non-condensing) |
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| Operating Altitude | 0 m–3,000 m 12 VDC, 1 A Power Supply Standard Poe |
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| 功耗 | ≤8W |
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| 淨重 | 0.35 kg (0.77 lb) |
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| 毛重 | 0.4 kg (0.88 lb) |
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| DHI-VTH5421HW | Alarm ribbon cable (standard) |
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| System | Product Dimensions 189.0 mm × 130.0 mm × 26.9 mm (7.44" × 5.12" × 1.06") |
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| 網絡協議 | SIP; IPv4; RTSP; RTP; TCP; UDP |
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| ROM | 128 MB |
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| RAM | 128 MB |
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| CPU | Dual-core 1.2 GHz PFS3006-4ET-36 |
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| Basic | General |
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| Screen Type | Capacitive 4 PoE ports with 10/100 Mbps Base-TX Network Port 2 uplink ports with 10/100Mbps Base-TX |
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| Display Screen | 7-inch TFT |
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| 解像度 | 1024 × 600 |
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| 供電 | 100–240 VAC |
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| 音訊壓縮 | G.711a; G.711u; PCM |
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| PoE Budget | Port1-4 ≤30 W, whole PoE budget ≤36 W |
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| Communication Mode | Full digital |
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| Relevant Products | Dimensions (mm[inch]) DHI-KTP04(S) |
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| DHI-VTO2201F-P | VTM115(Surface mounted) DHI-KTP04(F) |
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| VTM114 | VTM114 DHI-VTO2201F-P (Flush mounted, Front) (Flush mounted, Back) |
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| Rev 002.000 | © 2022 Dahua. All rights reserved. Design and specifications are subject to change without notice. The images, specifications and information mentioned in the document are only for reference, and might differ from the actual product. www.dahuasecurity.com |
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