| Audio system: | 2-way |
| Auto focus: | Jā |
| Audio formats supported: | G.711 µ-law/G.711 A-law/G.722.1/G.726/G.729/MPEG-2/PCM |
| Summary: | Dahua Technology SDT4E425-4F-GB-A-PV1-S2. Type: IP security camera, Placement supported: Indoor & outdoor, Connectivity technology: Wired. Mounting type: Ceiling/Wall/Pole, Product colour: White, International Protection (IP) code: IP66. Minimum illumination: 0.001 lx, Lens viewing angle, horizontal: 101°, Lens viewing angle, vertical: 53°. Sensor type: CMOS, Optical sensor size: 25.4 / 2.8 mm (1 / 2.8"). Optical zoom: 25x, Detect distance: 100 m, Observe distance: 40 m |
| Sensor type: | CMOS |
| Product colour: | White |
| Alarm input/output: | Jā |
| Built-in microphone: | Jā |
| Audio input channels: | 1.0 |
| Audio output channels: | 1.0 |
| Description: | - Overview channel: 1/2.8" 4Megapixel F1.0 CMOS
- Detail channel: 1/2.8"4Megapixel CMOS
- 25Ć— optical zoom
- Max. 25/30 fps@4M
- IR distance up to 100m
- Xinghan Large-Scale AI Models
- Auto tracking 3.0
- Smart tracking
- Perimeter protection
- Active deterrence
|
| Detect distance: | 100 |
| Focus: | Manual |
| Identify distance: | 10 |
| Observe distance: | 40 |
| Optical zoom: | 25 |
| Recognize distance: | 20 |
| Zoom capability: | Jā |
| Led type: | IR |
| Built-in speaker(s): | Jā |
| Number of microphones: | 2 |
| Signal-to-noise ratio (snr): | 55 |
| Bluetooth: | No |
| Ethernet interface type: | Fast Ethernet |
| Ethernet lan: | Jā |
| Networking standards: | IEEE 802.1x/IEEE 802.3at |
| Number of users: | 20 |
| Quality of service (qos) support: | Jā |
| Streaming method: | Multicast/Unicast |
| Supported network protocols: | HTTP, HTTPS, TCP/IP, IPv4, RTSP, UDP, SMTP, NTP, DHCP, DNS, DDNS, IPv6, 802.1x, SSL, QoS, FTP, UPnP, ICMP, SNMP, IGMP, ARP, RTCP, RTP, PPPoE, RTMP, Bonjour, SMB, NFS |
| Wi-fi: | No |
| Built-in hdd: | No |
| Card reader integrated: | Jā |
| Compatible memory cards: | MicroSD (TransFlash) |
| Maximum memory card size: | 512 |
| Ram capacity: | 2048 |
| Rom capacity: | 4096 |
| Dc-in jack: | Jā |
| Ethernet lan (rj-45) ports: | 1 |
| Unit calculated weight: | 5.5 |
| Unit calculated volume: | 0.03721 |
| Units per shipping box: | 2 |
| Units per pallet: | Nav |
| Alarm input channels: | 2 |
| Alarm output channels: | 1 |
| Https encryption: | Jā |
| Human and vehicle targets classification: | Jā |
| Intelligent video surveillance (ivs) system features: | Abandoned object/Intrusion/Missing object/Tripwire |
| Network access storage (nas): | Jā |
| Video motion detection: | Jā |
| Dc output current: | 3 |
| Dc output voltage: | 12 |
| Power consumption (max): | 25 |
| Power consumption (typical): | 14 |
| Power source type: | DC,PoE |
| Operating temperature (t-t): | -40 - 65 |
| Mobile operating systems supported: | Android/iOS |
| Height: | 304.6 |
| Length: | 160 |
| Weight: | 3410 |
| Width: | 184.4 |
| Compliance certificates: | CE |
| Manual: | Jā |
| Number of cameras: | 1 |
| Video streaming: | Jā |
| Night vision: | Jā |
| Night vision distance: | 100 |
| Back light compensation (blc): | Jā |
| Bit rate control: | Constant Bit Rate (CBR),Variable Bit Rate (VBR) |
| Digital wide dynamic range (dwdr): | Jā |
| Frame rate: | 30 |
| Gain control type: | Auto/Manual |
| Highlight compensation (hlc): | Jā |
| Image stabilizer: | Jā |
| Maximum resolution: | 2560 x 1440 |
| Noise reduction: | Jā |
| Noise reduction technology: | 2D noise reduction,3D noise reduction |
| Region of interest (roi) encoding: | Jā |
| Total megapixels: | 4 |
| Video compression formats: | H.264+/H.264B/H.264H/H.264M/H.265/H.265+/M-JPEG |
| Video recording: | Jā |
| Progressive scan: | Jā |
| Optical sensor size: | 1/2.8 |
| Camera pan control: | Jā |
| Camera tilt control: | Jā |
| Lens viewing angle, diagonal: | 120 |
| Lens viewing angle, horizontal: | 101 |
| Lens viewing angle, vertical: | 53 |
| Minimum illumination: | 0.001 |
| Number of privacy masking areas: | 24 |
| Pan range: | 0 - 360 |
| Tilt angle range: | -15 - 90 |
| White balance: | Auto/Indoor/Manual/Natural/Outdoor/Sodium lamp/Street lamp |
| Auto patrol mode: | Jā |
| Auto-tracking: | Jā |
| Built-in light: | Jā |
| Connectivity technology: | Wired |
| Day/night mode: | Jā |
| Dynamic range: | 120 |
| Placement supported: | Indoor & outdoor |
| Preset points: | Jā |
| Ptz control: | Jā |
| Ptz modes: | 5 Pattern/5 Scan/8 Tour |
| Tour recording: | Jā |
| Type: | IP security camera |
| Wide dynamic range (wdr): | Jā |
| Auto flip: | Jā |
| Unit box length: | 0.257 |
| Unit box width: | 0.243 |
| International protection (ip) code: | IP66 |
| Mounting type: | Ceiling/Wall/Pole |
| Unit box height: | 0.497 |
| Vendor homepage: | https://www.dahuasecurity.com/products/All-Products/PTZ-Cameras/X-Spans-Series/Distribution/SDT4E425-4F-GB-A-PV1-S2=S2 |