Product Overview

The Hikvision DS-2DF8442IXS-AELY is an 8-inch 4 MP DarkFighter PTZ speed dome designed for expansive, high-security surveillance. With a powerful 42× optical zoom, exceptional low-light performance, and an ultra-long 400 metre IR range, it delivers clear imaging in demanding environments. It also supports advanced functions including face capture and road-traffic vehicle detection, all housed within a durable IP67-rated construction.

Key Features

1/1.8" Progressive Scan CMOS
High quality imaging with 4 MP resolution
Excellent low-light performance with DarkFighter technology
42× optical zoom and 16× digital zoom provide close up views over expansive areas
Expansive night view with up to 400 m IR distance
Water and dust resistant (IP67)
Supports face capture to detect, capture, grade, and select faces in motion
Supports road traffic to detect vehicles

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Camera
Image Sensor:		1/1.8″ progressive scan CMOS
Effective Pixels:		2560(H)×1440(V)
Signal System:		PAL/NTSC
Minimum Illumination:		Color: 0.002 Lux @(F1.5, AGC ON) B/W: 0.0002 Lux @(F1.5, AGC ON) 0 Lux with IR
AGC:		Auto/Manual
BLC:		ON/OFF
HLC:		Support
Smart defog:		Support
WDR:		120dB
Shutter Time:		50Hz: 1~1/30,000s; 60Hz: 1~1/30,000s
Day& Night:		ICR
Digital Zoom:		16X
Privacy Mask:		24 programmable privacy masks; optional multiple colors and mosaics
Auto Focus:		Auto / Semi-automatic / Manual

Lens
Focal Length:		5.7 mm to 205.2 mm, 36× Optical
Zoom Speed:		Approx. 4.4s (optical lens, wide-tele)
Field of View:		Horizontal field of view: 51.1° to 1.7° (wide-tele) Vertical field of view: 31.3° to 1.0° (wide-tele) Diagonal field of view: 58.0° to 2.0° (wide-tele)
Minimum Working Distance:		10-1500mm(Wide-Tele)
Aperture Range:		F1.5~F4.5

Pan & Tilt
Pan Range:		360°endless
Pan Speed:		Configurable, from 0.1°/s to 210°/s, Preset Speed: 280°/s
Tilt Range:		-20°~90°(Auto Flip)
Tilt Speed:		Configurable, from 0.1°/s to 150°/s, Preset Speed: 250°/s
Proportional Zoom:		Yes
Number of Preset:		300
Patrol:		8 patrols, up to 32 presets per patrol
Pattern:		4 patterns, with the recording time not less than 10 minutes per pattern
Power-off Memory:		Support
Park Action:		Preset / Patrol / Pattern / Pan scan / Tilt scan / Random scan / Frame scan / Panorama scan
PTZ Position Display:		ON/OFF
Smart-tracking:		Manual/ Panorama/ Intrusion trigger/ Line crossing trigger / Region entrance trigger / Region exiting trigger
Wiper:		Optional

Infrared
Smart IR:		Yes
IR Distance:		200m

Alarm
Alarm Input:		7 Inputs
Alarm Output:		2
Alarm Linkage:		Preset, Patrol, Pattern, Micro SD/SDHC card recording, Relay output, Notification on Client, Send Email, Upload to FTP, Trigger Channel

Network
Ethernet:		10Base -T, /100Base-TX, RJ45 Connector
Main Stream:		50Hz: 25fps (2560 × 1440, 2048 × 1536, 1920 × 1080, 1280 × 960, 1280 × 720) 60Hz: 30fps (2560 × 1440, 2048 × 1536, 1920 × 1080, 1280 × 960, 1280 × 720)
Sub Stream:		50Hz: 25fps(704×576, 640×480,352×288); 60Hz: 30fps(704×480, 640×480,352×240)
Third Stream:		50Hz: 25fps(704×576, 640×480, 352×288); 60Hz: 30fps(704×480, 640×480, 352×240)
Video Compression:		Main Stream: H.265+/H.265/H.264+/H.264 Sub-Stream: H.265/H.264/MJPEG Third Stream: H.265/H.264/MJPEG
ROI encoding:		Eight fixed region for each stream
Audio Compression:		G.711alaw/G.711ulaw/G.722.1/G.726/MP2L2/PCM
Audio Mode:		OFF/Audio input/Audio output
Protocols:		IPv4/IPv6, HTTP, HTTPS, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP, UDP, IGMP, ICMP, DHCP, PPPoE, Bonjour
Simultaneous Live View:		Up to 20 channels
Three-Stream:		Support
Storage:		Built-in memory card slot, support Micro SD/SDHC/SDXC, up to 256 GB; NAS (NFS, SMB/ CIFS), ANR
User/Host:		Up to 32 users, 3 levels: Administrator, Operator and User
Security Measures:		User authentication (ID and PW), Host authentication (MAC address) IP address filtering

Client GUI
Client:		iVMS-4200, iVMS-4500, iVMS-5200, Hik-Connect
Web Browser:		IE 8 to 11, Chrome 31.0+, Firefox 30.0+, Edge 16.16299+, Safari 11+

General
RS-485 Protocols:		HIKVISION, Pelco-P, Pelco-D, self-adaptive
Language:		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)
Power Consumption:		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)
Working Temperature/Humidity:		-40°C to 70°C (-40°F to 158°F)
Protection Level:		IP67 Standard, IK10 (only supported by camera without wiper), TVS 6,000V Lightning Protection, Surge Protection and Voltage Transient Protection
Dimensions:		Φ 266.6 mm × 410 mm (Φ 10.50″ × 16.14″)
Weight (approx.):		8kg (approx.17.64lb)

Please verify final suitability, finish and firmware compatibility against current manufacturer / distributor listings before publishing.

DS-2DF8442IXS-AELWY(T5) Hikvision PTZ Camera