Description
Technical specifications
- Dahua X-Spans TiOC Panoramic IP PTZ dome with 8MP panoramic channel and 4MP detail channel
- Panoramic channel with 1/2.7" CMOS sensor and maximum resolution of 4096×1860
- Detail channel with 1/2.8" CMOS sensor and maximum resolution of 4MP (2560×1440)
- Starlight technology with 0.005 lux in color, 0.0005 lux in B&W and 0 lux with illumination activated on both channels
- Panoramic channel with 2.8mm fixed lens, F1.4 aperture and 180° horizontal and 86° vertical viewing angle
- Detail channel with 5 to 125mm motorized lens, F1.6–F3.6 aperture and 25x optical zoom
- Detail channel with a viewing angle of 51.9° to 3.0° horizontal, 39.7° to 2.2° vertical, and 63.1° to 3.7° diagonal
- Panoramic channel illumination via infrared and white light up to 30 m
- Detail channel illumination via infrared up to 100 m and warm light up to 50 m
- Automatic, manual or semi-automatic focus and P-Iris control
Video
- Smart H.265+, H.265, Smart H.264+, H.264B, H.264M, H.264H and MJPEG compression in substream 1
- 3 stream capacity per channel with CBR and VBR bitrate control
- Panoramic channel Stream 1: 8MP (4096×1860) at 1–25/30 fps
- Panoramic channel Stream 2: 1024×448/D1/VGA/CIF at 1–25/30 frames per second
- Panoramic channel Stream 3: up to 2MP (2048×928) at 1–25/30 fps
- Detail channel Stream 1: up to 4MP (2560×1440) at 1–25/30 fps
- Detail channel Stream 2: D1/VGA/CIF at 1–25/30 frames per second
- Detail channel Stream 3: up to 1080P (1920×1080) at 1–25/30 frames per second
Features
- Smart Dual Light+ with intelligent switching between IR illumination and visible light upon target detection
- Automatic day/night mode, color, black and white or electronic
- BLC and HLC on both channels, digital WDR on the panoramic channel and 120 dB WDR on the detail channel
- 2D NR and 3D NR noise reduction, motion detection and regions of interest (RoI)
- Electronic image stabilization (EIS) and 16x digital zoom on the detail channel
- Electronic defog and signal-to-noise ratio equal to or greater than 55 dB on both channels
- Privacy mask with up to 24 zones, including up to 8 simultaneous zones, with color or mosaic options
Smart Functions
- Xinghan large-scale AI models with processing by AI algorithms integrated into the device
- Perimeter protection by line crossing, intrusion, barrier crossing, loitering, abandoned or missing objects, rapid movement, parking and crowd gathering
- Classification of people-related alarms and associated tracking during perimeter protection events
- SMD 4.0 for intelligent motion detection
- AcuPick on the panoramic channel to locate people and motor vehicles in live or recorded videos using compatible back-end devices
- Smart tracking via Wiztracking and Relay Tracking
- Automatic patrol after IVS events via up to 5 presets or scanning of key areas, with simultaneous operation of IVS and SMD
- Active deterrence by red and blue light with a flashing duration of 5 to 30 s and high, medium or low frequency
- Audible warning with 11 built-in alarm sounds, up to 10 custom sounds, adjustable volume and between 1 and 10 repetitions
Positioner
- Continuous panoramic rotation from 0° to 360°
- Tilt range from –15° to +90° with 180° auto-flip
- Manual and preset speed of panoramic rotation from 0.1°/s to 180°/s
- Manual and preset tilt speed from 0.1°/s to 90°/s
- 300 presets, 8 tours including up to 32 presets per tour, 5 patterns and 5 scans
- Memory after power failure and idle motion via preset, pattern, tour or scan
Audio
- 1 LINE IN audio input via bare wire
- 1 LINE OUT audio output via bare wire or built-in speaker, both options being mutually exclusive
- PCM, G.711A, G.711Mu, G.726, MPEG2-Layer2, G.722.1 and G.729 audio compression
Storage
- MicroSD card slot up to 512 GB (card not included)
- Storage via FTP, SFTP and NAS
Alarms
- 2 alarm inputs compatible with dry contacts and wet contacts from 3 to 5 V DC and a maximum load of 5 mA
- 1 alarm output via dry contact with a maximum load of 1000 mA at 30 V DC or 500 mA at 50 V AC
- Triggering via capture, recording, email sending, preset, tour, pattern, digital output, audio and alert light
- Events related to motion detection or tampering attempt, network outage, IP address conflict, memory card status and storage space
Network
- RJ45 100/1000 Base-T network port
- Protocols HTTP, HTTPS, TCP/IP, IPv4, IPv6, RTSP, UDP, SMTP, NTP, DHCP, DNS, DDNS, SSL, QoS, FTP, UPnP, SNMP, RTP, RTCP, PPPoE, RTMP, Bonjour and NFS, among others
- ONVIF profiles S, G, T and M, CGI, SDK and P2P compatibility
- Unicast and multicast streaming
- Up to 20 users with a total bandwidth of 64 M
- DMSS and DSS Pro management software, as well as mobile applications for iOS and Android
Power Supply
- 12 V DC, 3 A ±10% or PoE+ 802.3at power supply
- Basic consumption of 14 W and maximum consumption of 25 W
- Optional AC adapter not included
Environmental Conditions
- Operating temperature from –40 °C to +65 °C
- Operating humidity less than or equal to 95%
- IP66 protection rating
- TVS 6000 V lightning protection, surge and transient voltage protection
Physical characteristics
- Wall installation with included PFB305W bracket
- Ceiling, pole, corner, parapet or flat surface installation using optional accessories
- Dimensions: 194.2 × 160 × 311 mm (L × W × H)
- Net weight: 3.1 kg
- Gross weight: 4.6 kg
Content
- Dahua X-Spans Panoramic IP PTZ Dome DAHUA-4388 (DH-SDT4E425-8P-GB-APV1-0280-S2)
- PFB305W wall bracket
Certifications and standards
- CE marking
- EN 50130-4, EN 55032, EN 55035, EN 61000-3-3, EN CEI 61000-3-2 and EN 62368-1