| System(VTO) |
| Main Processor | Embedded Processor |
| Operating System | Embedded Linux Operation System |
| Button Type | Mechanical |
| Interoperability | ONVIF; CGI |
| Network Protocol | SIP; TCP; RTP; UPnP; P2P; DNS; UDP; RTSP; IPv4 |
| Basic(VTO) |
| Camera | 1/2.9" 2 MP CMOS |
| Field of View | H: 168.6°; V: 87.1°; D: 176.7° |
| WDR | 120 dB |
| Noise Reduction | 3D NR |
| Video Compression | H.265; H.264 |
| Video Resolution | Main stream: 720p; WVGA; D1; CIF
Sub stream: 1080p; WVGA; D1; QVGA; CIF |
| Video Frame Rate | 25 fps |
| Video Bit Rate | 256 kbps to 8 Mbps |
| Light Compensation | Auto IR |
| Day/Night | Auto(ICR)/Color/B/W; Color/B/W |
| Audio Compression | G.711a; G.711u; PCM |
| Audio Input | 1 channel |
| Audio Output | Built-in speaker |
| Audio Mode | Two-way audio |
| Audio Enhancement | Echo suppression/digital noise reduction |
| Audio Bit Rate | 16 kHz, 16 bits |
| Function(VTO) |
| Communication Mode | Digital 2-wire |
| Unlock Mode | Remote |
| Leave Videos | Yes (SD card is inserted in the indoor monitor or door station) |
| Storage | Supports Micro SD card (up to 256 GB) |
| Web Configuration | Yes |
| Performance(VTO) |
| Casing Material | Aluminum |
| Port(VTO) |
| RS-485 | 1 |
| Alarm Output | 1 |
| Power Output | 1 port (12 V, 600 mA) |
| Exit Button | 1 |
| Door Status Detection | 1 |
| Lock Control | 1 |
| Network Port | 1 × RJ-45 port, 10/100 Mbps network port |
| Alarm(VTO) |
| Tamper Alarm | Yes |
| General(VTO) |
| Appearance Color | Silver |
| Power Supply | Dahua 2-wire switch (max. power supply distance is 50 m)
48 VDC, 1 A; PoE (802.3af/at) |
| Power Adapter | Optional |
| Installation | Surface mount (The surface mount kit comes with the surface mount bracket) |
| Certifications | CE |
| Accessory | Surface mount box (included) |
| Product Dimensions | 130 mm × 96 mm × 28.5 mm (5.12" × 3.78" × 1.12") |
| Protection | IK07; IP65 |
| Operating Temperature | –30 °C to +60 °C (–22 °F to +140 °F) |
| Operating Humidity | 10%–90% (RH), non-condensing |
| Operating Altitude | 0 m–3,000 m (0 ft–9,842.52 ft) |
| Operating Environment | Outdoor |
| Power Consumption | ≤4 W (standby), ≤5 W (working) |
| Gross Weight | 0.48 kg (1.06 lb) |
| Storage Humidity | 30%–75% (RH), non-condensing |
| Storage Temperature | 0 °C to +40 °C (+32 °F to +104 °F) |
| |
| System (VTH) |
| Main Processor | Embedded Processor |
| Operating System | Embedded Linux Operation System |
| Button Type | Touch button |
| Interoperability | ONVIF |
| Network Protocol | SIP; IPv4; RTSP; RTP; TCP; UDP |
| Basic (VTH) |
| Screen Type | Capacitive Touchscreen |
| Display Screen | 7" TFT |
| Screen Resolution | 1024 (H) × 600 (V) |
| Audio Compression | G.711a; G.711u; PCM |
| Audio Input | 1 |
| Audio Output | Built-in speaker |
| Audio Mode | Two-way audio |
| Audio Enhancement | Echo suppression |
| Audio Bit Rate | 16 kHz, 16 bits |
| Function (VTH) |
| Communication Mode | Digital 2-wire |
| Information Release | Supports viewing text announcement from the center (insert an SD card to receive and view pictures) |
| Leave Videos | Yes (SD card inserted in VTH is needed) |
| DND Mode | Do not disturb period can be set;Do not disturb mode can be set |
| Number of Extensions | Villa: 4; apartment: 3 |
| Storage | Supports Micro SD card (up to 64 GB) |
| Port (VTH) |
| RS-485 | 1 |
| Alarm Input | 6 channel (switch quantity) |
| Alarm Output | 1 channel |
| Power Output | 1 port (12 V, 100 mA) |
| Door Bell | Yes, reusing any alarm input port |
| Network Port | One 2-wire port and one 10/100 Mbps
Ethernet port (one of them can be selected) |
| Performance(VTH) |
| Casing Material | PC + ABS |
| General (VTH) |
| Appearance Color | White |
| Power Supply | 2-wire switch (max power transmission distance: 50 m); Standard PoE |
| Power Adapter | Optional |
| Installation | Surface Mount |
| Certifications | CE; FCC; UL |
| Accessory | Bracket (standard)
Alarm ribbon cable (standard) |
| Product Dimensions | 189.0 mm × 130.0 mm × 26.9 mm (7.44" × 5.12" × 1.06") |
| Operating Temperature | –10°C to +55°C (+14°F to +131°F) |
| Operating Humidity | 10%–95% (RH), non-condensing |
| Operating Altitude | 0 m–3,000 m (0 ft–9,842.52 ft) |
| Operating Environment | Indoor |
| Power Consumption | ≤2 W (standby), ≤6 W (working) |
| Gross Weight | 0.74 kg (1.63 lb) |
| Storage Temperature | 0 °C to +40 °C (+32 °F to +104 °F) |
| Storage Humidity | 30%–75% (RH), non-condensing |
| |
| System(Networking Device) |
| Main Processor | Embedded Processor |
| Function(Networking Device) |
| Communication Mode | Digital 2-wire |
| Performance(Networking Device) |
| Casing Material | PC + ABS |
| Port(Networking Device) |
| Network Port | Two 2-wire ports for cascade;
Two RJ-45 10/100 Mbps self-adaptive ports
One 2-wire device port |
| General (Networking Device) |
| Appearance Color | White |
| Power Supply | 48 VDC, 1–5A |
| Power Adapter | Included |
| Installation | Guide Rail Mount |
| Certifications | CE; FCC; UL |
| Product Dimensions | 131 mm × 103 mm × 40 mm (5.16" × 4.06" × 1.57") |
| Operating Temperature | –10 °C to +55 °C (+14 °F to +131 °F) |
| Operating Humidity | 10%–95% (RH), non-condensing |
| Operating Altitude | 0 m–3,000 m (0 ft–9,842.52 ft) |
| Power Consumption | ≤15 W (self-working); output≤ 48 W (villa) |
| Gross Weight | 0.39 kg (0.86 lb) |
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