Dahua X-Spans 8MP + 4MP 25x Dual-Lens PTZ IP Camera, Active Deterrence, PoE+ - DH-SDT4E425-8P-GB-APV1-0280-S2
Dual-lens PTZ camera: 8MP panoramic overview plus 4MP 25x zoom detail lens, IR 100 m, smart tracking, siren and red-blue light deterrence, PoE+ and IP66.
Read MoreSpecs
Brand
Dahua
Model
DH-SDT4E425-8P-GB-APV1-0280-S2
Product Type
Dual-Lens PTZ IP Camera
Series
X-Spans
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Dahua X-Spans 8MP + 4MP 25x Dual-Lens PTZ IP Camera, Active Deterrence, PoE+ - DH-SDT4E425-8P-GB-APV1-0280-S2
The Dahua SDT4E425-8P-GB-APV1 is an X-Spans PTZ camera that pairs a fixed 8MP panoramic overview lens with a 4MP 25x zoom PTZ lens. It combines IR up to 100 m, Smart Dual Light on the overview channel, IVS perimeter protection with human and vehicle classification, and active deterrence with a siren and red-blue lights. It suits car parks, compounds and large yards where one camera must watch the whole area and zoom in on events.
Main Specs
- Two channels: 8MP overview (4096 × 1860, 1/2.7" CMOS) + 4MP PTZ detail (2560 × 1440, 1/2.8" CMOS)
- Lens: Overview: 2.8 mm fixed; Detail: 5 mm–125 mm (25× optical zoom)
- Illumination: Overview channel: 30 m (IR); 30 m (white light); Detail channel: 100 m (IR)
- H.265 / H.264 with Smart H.265+ / H.264+ to save bandwidth and storage
- Smart detection: Tripwire; intrusion; crossing fence detection; loitering detection; abandoned/missing object
- Active deterrence: red-blue light warning + sound warning (built-in sounds)
- Audio input, audio output, built-in speaker for two-way talk
- MicroSD card slot, up to 512 GB
- Power: 12 VDC(± 10%), 3 A / PoE+ (802.3at)
- Ideal for wide-area monitoring with automatic zoom on events
Main Characteristics
Brand
Dahua
Model
DH-SDT4E425-8P-GB-APV1-0280-S2
Product Type
Dual-Lens PTZ IP Camera
Series
X-Spans
Resolution
8MP + 4MP, Overview channel: 4096 × 1860; Detail channel: 2560 × 1440
Image Sensor
Overview channel: 1/2.7" CMOS; Detail channel: 1/2.8" CMOS
Lens
Overview: 2.8 mm fixed; Detail: 5 mm–125 mm (25× optical zoom)
Field of View
Overview channel: H: 180°; V: 86°; Detail channel: H: 51.9°–3.0°; V: 39.7°–2.2°; D: 63.1°–3.7°
Aperture
Overview channel: F1.4; Detail channel: F1.6-F3.6
Optical Zoom
Overview channel: NA; Detail channel: 25×
Illumination Range
Overview channel: 30 m (IR); 30 m (white light); Detail channel: 100 m (IR); 50 m (white light)
Min. Illumination
Overview channel:; 0.005 lux@F1.4 (Color, 30 IRE); 0.0005 lux@F1.4 (B/W, 30 IRE); 0 lux (illuminator on); Detail channel:; 0.005 lux@F1.6 (Color, 30 IRE)
WDR
Overview channel: DWDR; Detail channel: 120 dB
Compression
Smart H.265+;H.265;Smart H.264+;H.264B;H.264M;H.264H;MJPEG(Sub Stream 1)
Smart Features
IVS: Tripwire; intrusion; crossing fence detection; loitering detection; abandoned/missing object; fast moving; parking detection; SMD4.0
Active Deterrence
red-blue light warning + sound warning (built-in sounds)
Audio
audio in: 1 channel (LINE IN, bare wire); audio out: 1 channel (LINE OUT,bare wire;built-in speaker (mutually exclusive))
Storage
Micro SD card (512 GB); FTP/SFTP; NAS
Network
RJ-45 (100/1,000 Base-T)
Power/PoE
12 VDC(± 10%), 3 A;PoE+ (802.3at)
Power Consumption
Basic: 14 W; Max: 25 W (illuminator + heating glass + Siren and Light Active Deterrence + ICR + PTZ)
Protection
IP66; TVS 6000 V lightning proof; surge protection; voltage transient protection
Operating Temperature
–40 °C to +65 °C (–40 °F to +149 °F)
Dimensions
194.2 mm × 160 mm × 311 mm (L × W × H)
Weight
3.1 kg
