
DS-2DF8425IX-AEL(W) (C)
4 MP 25 × Network IR Speed Dome
Hikvision DS-2DF8425IX-AEL(W) 4 MP 25 × Network IR
Speed Dome adopts 1/1.8" progressive scan CMOS chip.
With the 25 × optical zoom lens, the camera offers more
details over expansive areas.
This series of cameras can be widely used for wide ranges
of high-definition, such as the rivers, forests, roads,
railways, airports, ports, squares, parks, scenic spots,
stations and large venues.
● 1/1.8" progressive scan CMOS
● Up to 2560 × 1440 resolution
● Min. illumination
Color: 0.002 Lux @(F1.5, AGC ON)
B/W: 0.0002 Lux @(F1.5, AGC ON)
0 Lux with IR
● 25 × optical zoom, 16 × digital zoom
● WDR, 3D DNR, HLC, Smart IR
● 24 VAC & Hi-PoE
● Up to 200 m IR distance
● Support H.265+/H.265 video compression
● Deep-learning-based target classification algorithm for
auto-tracking 2.0 and perimeter protection
● Rapid focus
● IK 10, IP 67

1/1.8" progressive scan CMOS
Color: 0.002 Lux @(F1.5, AGC ON); B/W: 0.0002 Lux @(F1.5, AGC ON)
0 Lux with IR
Auto/Manual/ATW (Auto-tracking White Balance)/Indoor/Outdoor/Fluorescent
Lamp/Sodium Lamp
24 programmable polygon privacy masks, mask color or mosaic configurable
Auto/Semi-automatic/Manual
5.7 to 142.5 mm, 25 × optical zoom
Approx. 3.7 s (optical lens, wide-tele)
Horizontal field of view: 51.1° to 2.5° (wide-tele)
Vertical field of view: 31.3° to 1.4° (wide-tele)
Diagonal field of view: 58.0° to 2.8° (wide-tele)
10 mm to 1500 mm (wide-tele)
Configurable, from 0.1°/s to 210°/s. Preset speed: 280°/s
Configurable, from 0.1°/s to 150°/s. Preset speed: 250°/s
8 patrols, up to 32 presets for each patrol
4 pattern scans, record time over 10 minutes for each scan

Preset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame
Scan/Panorama Scan
Preset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame
Scan/Panorama Scan/Dome Reboot/Dome Adjust/Aux Output
Intrusion, Line Crossing, Region Entrance, Region Exiting. Support alarm triggering by
specified target types (human and vehicle). Reduce mistaken alarm caused by target
types such as leaf, light, animal, and flag, etc.
Face detection, unattended baggage detection, object removal detection, audio
exception detection
Manual tracking, auto tracking (support tracking specified target types such as human
and vehicle), event tracking
ANR (Automatic Network Replenishment), Dual-VCA
Eight fixed region for each stream
50Hz: 25 fps (2560 × 1440, 2048 × 1536, 1920 × 1080, 1280 × 960, 1280 × 720)
60Hz: 30 fps (2560 × 1440, 2048 × 1536, 1920 × 1080, 1280 × 960, 1280 × 720)
50Hz: 25fps (704 × 576, 640 × 480, 352 × 288)
60Hz: 30fps (704 × 480, 640 × 480, 352 × 240)
50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480, 352 × 288)
60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 480, 640 × 480, 352 × 240)
Main Stream: H.265+/H.265/H.264+/H.264
Sub-Stream: H.265/H.264/MJPEG
Third Stream: H.265/H.264/MJPEG
H.264 with Baseline/Main/High Profile
G.711alaw/G.711ulaw/G.722.1/G.726/MP2L2/PCM
IPv4/IPv6, HTTP, HTTPS, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP,
RTCP, RTP, TCP/IP, DHCP, PPPoE, UDP, IGMP, ICMP, Bonjour
Up to 32 users. 3 user levels: administrator, operator and user
User authentication (ID and PW), Host authentication (MAC address); HTTPS
encryption; IEEE 802.1x port-based network access control; IP address filtering
7-ch alarm input/2-ch alarm output
1-ch audio input, 2.0 to 2.4Vp-p, 1k Ohm ± 10%
1-ch audio output , line level, impedance: 600Ω

Alarm actions, such as Preset, Patrol Scan, Pattern Scan, Memory Card Video Record,
Trigger Recording, Notify Surveillance Center, Upload to FTP/Memory Card/NAS, Send
Email, etc.
1 RJ45 10 M/100 M Ethernet interface, Hi-PoE
HIKVISION, Pelco-P, Pelco-D, self-adaptive
Built-in memory card slot, support Micro SD/SDHC/SDXC, up to 256 GB; NAS (NFS,
SMB/ CIFS), ANR
ONVIF (Profile S, Profile G, Profile T), ISAPI, SDK
iVMS-4200, iVMS-4500, iVMS-5200, Hik-Connect
IE 8 to 11, Chrome 31.0+, Firefox 30.0+, Edge 16.16299+, Safari 11+
32 languages. English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian,
Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish,
Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese,
Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil)
24 V, 3.0 A, 50/60Hz, AC (Max. 60 W, including max. 18 W for IR and max. 6 W for
heater)
Hi-PoE, 42.5 to 57 V, 1.41 A (Max. 50 W, including max. 18 W for IR and max. 6 W for
heater)
Temperature: -40°C to 70°C (-40°F to 158°F), humidity: ≤ 95%
IP67 Standard, IK10 (only supported by camera without wiper), 6000V Lightning
Protection, Surge Protection and Voltage Transient Protection
Φ 266.6 mm × 410 mm (Φ 10.50" × 16.14")
DORI
The DORI (detect, observe, recognize, identify) distance gives the general idea of the camera ability to distinguish persons or
objects within its field of view. It is calculated based on the camera sensor specification and the criteria given by EN 62676-4:
2015.
Available Model
DS-2DF8425IX-AEL (C), without wiper, 24 VAC &Hi-PoE
DS-2DF8425IX-AELW (C), with wiper, 24 VAC &Hi-PoE