DS-2SF8C425MXS-DLW(24F0)(P3) TandemVu 8-inch Panoramic 4 MP 25X DarkFighter Network Speed Dome
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The DS-2SF8C425MXS-DLW(24F0)(P3) TandemVu is an 8-inch panoramic 4 MP 25X DarkFighter Network Speed Dome camera manufactured by Hikvision. This camera features advanced TandemVu technology, which combines visible and thermal imaging for enhanced surveillance capabilities and improved accuracy. With its panoramic view and high-quality imaging capabilities, this camera is ideal for large-scale surveillance applications.
- Captures a large area and great details at the same time
- High quality imaging with 4 MP resolution for both bullet channel and PTZ channel
- 24/7 colorful imaging and excellent low-light performance with DarkFighter technology
- Bullet channel tilt adjustable from 7° to 17°
- Secures an expansive area with 25 × optical zoom and 16 × digital zoom
- Expansive night view with up to 30 m white light distance and 300 m IR distance
- Supports deep learning functions
- Water and dust resistant (IP67) and vandal resistant (IK10)
Camera
Image Sensor [Bullet channel] 1/1.8" Progressive Scan CMOS, [PTZ channel] 1/1.8" Progressive Scan
CMOS
Min. Illumination
[Bullet channel] Color: 0.0005 Lux @ (F1.0, AGC ON), B/W: 0.0001 Lux @ (F1.0, AGC
ON), 0 Lux with Light,
[PTZ channel] Color: 0.0005 Lux @ (F1.5, AGC ON), B/W: 0.0001 Lux @ (F1.5, AGC ON),
0 lux with IR
Shutter Speed 1 s to 1/30000 s
Slow Shutter Yes
Day ＆ Night [Bullet channel] Color, [PTZ channel] IR cut filter
Zoom [PTZ channel] 25 × optical, 16 × digital
Max. Resolution [Bullet channel] 3840 × 1080, [PTZ channel] 2560 × 1440
Lens
Focus Auto, semi-auto, manual
Focal Length [Bullet channel] 2.8 mm, [PTZ channel] 5.9 to 147.5 mm
Zoom Speed [Bullet channel] No, [PTZ channel] approx. 4.8 s
FOV
[Bullet channel]
horizontal field of view: 190° ± 5°, vertical field of view: 50° ± 5°, diagonal field of view:
198° ± 5°,
[PTZ channel]
horizontal field of view: 58.5° to 3.1°, vertical field of view: 34° to 1.7°, diagonal field of
view: 65.8° to 3.5°
Aperture [Bullet channel] F1.0, [PTZ channel] F1.5
Illuminator
Supplement Light Range [Bullet channel] white light: up to 30 m, [PTZ channel] IR: up to 300 m
Smart Supplement Light Yes
PTZ
Movement Range (Pan) [PTZ channel] 0° to 360°
Movement Range (Tilt) [Bullet channel] 7° to 17°, [PTZ channel] -20° to 90°
Pan Speed [PTZ channel] pan speed: configurable from 0.1° to 160°/s, preset speed: 240°/s
Tilt Speed [Bullet channel] tilt speed configurable,[PTZ channel] tilt speed: configurable from 0.1°
to 120°/s, preset speed 200°/s
Proportional Pan [Bullet channel] No, [PTZ channel] Yes
Presets 300
Patrol Scan 8 patrols, up to 32 presets for each patrol
Pattern Scan 4 pattern scans, record time over 10 minutes for each scan
Power-off Memory Yes
Park Action Preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan,
panorama scan
3D Positioning Yes
PTZ Status Display Yes
Preset Freezing Yes
Scheduled Task Preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan,
panorama scan, dome reboot, dome adjust, aux output
Video
Main Stream
[Bullet channel] 50 Hz: 25 fps (3840 × 1080), 60 Hz: 24 fps (3840 × 1080),
[PTZ channel]
50 Hz: 25 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720),
60 Hz: 30 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720)
Sub-Stream
[Bullet channel] 50 Hz: 25 fps (1920 × 536), 60 Hz: 24 fps (1920 × 536),
[PTZ channel]
50 Hz: 25 fps (704 × 576, 640 × 480, 352 × 288),
60 Hz: 30 fps (704 × 480, 640 × 480, 352 × 240)
Third Stream
[Bullet channel] No,
[PTZ channel]
50 Hz: 25 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480, 352 × 288),
60 Hz: 30 fps (1920 × 1080, 1280 × 960, 1280 × 720, 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
Video Bit Rate 32 Kbps to 16 Mbps
H.264 Type Baseline profile, Main profile, High profile
H.265 Type Main profile
Scalable Video Coding (SVC) H.264 and H.265 encoding
Region of Interest (ROI) 8 fixed regions for each stream
Audio
Audio Compression G.711, G.722.1, G.726, MP2L2, PCM, AAC-LC
Audio Bit Rate 32 to 192 Kbps (MP2L2), 16 to 64 Kbps (AAC-LC)
Audio Sampling Rate 8 kHz, 16 kHz, 32 kHz, 48 kHz
Environment Noise Filtering Yes
Network
API ISUP, ISAPI, SDK, Open Network Video Interface (Profile S, Profile G, Profile T)
Network Storage NAS (NFS, SMB/CIFS), auto network replenishment (ANR)
Protocols IPv4/IPv6, HTTP, HTTPS, 802.1X, QoS, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP,
RTCP, RTP, TCP/IP, UDP, IGMP, ICMP, DHCP, PPPoE, Bonjour, FTP
Simultaneous Live View Up to 20 channels
User/Host Up to 32 users. 3 user levels: administrator, operator, and user
Security
Password protection, complicated password, IP address filter, HTTPS encryption,
802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5), host authentication (MAC
address), watermark
Client iVMS-4200, HikCentral Pro, Hik-Connect
Web Browser IE 10+, Chrome 57+, Firefox 52+, Safari 12+
Image
Day/Night Switch Day, night, auto, schedule
Image Enhancement HLC, 3D DNR
Wide Dynamic Range (WDR) [Bullet channel] No, [PTZ channel] 120 dB
Defog Digital defog
Image Stabilization EIS
Regional Exposure Yes
Regional Focus [Bullet channel] No, [PTZ channel] Yes
Image Settings Saturation, brightness, contrast, sharpness, gain, and white balance adjustable by
client software or web browser
Image Parameters Switch Yes
Privacy Mask [Bullet channel] No, [PTZ channel] 24 programmable polygon privacy masks; mask
color or mosaic configurable
SNR ≥ 52 dB
Supplement Detection
Satellite Positioning No
Gyroscope Yes
Compass No
Interface
Ethernet Interface 1 RJ45 100M self-adaptive Ethernet port
On-board Storage Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 256 GB
Alarm 7 input(s), 2 output(s)
Audio 1 input (line in), max. input amplitude: 2-2.4 vpp, input impedance: 1 KΩ ± 10%,
1 output (line out), line level, output impedance: 600 Ω
RS-485 1 RS-485 (Half duplex, HIKVISION, Pelco-P, Pelco-D, self-adaptive)
Reset Yes
Event
Basic Event [PTZ channel] video tampering alarm
[PTZ channel & bullet channel] alarm input and output, exception
Smart Event
[PTZ channel & bullet channel] audio exception detection
[PTZ channel] line crossing detection, intrusion detection, region entrance detection,
region exiting detection
Auto Tracking [PTZ channel] yes
Smart Linkage 3D positioning
Alarm Linkage
[Bullet channel] no
[PTZ channel] Upload to FTP/NAS/memory card, notify surveillance center, send email,
trigger alarm output, trigger recording, audible warning, white light flashing, and PTZ
actions (such as preset, patrol scan, pattern scan)
Deep Learning Function
Multi-Target-Type Detection
[Bullet channel] no
[PTZ channel] Supports simultaneous detection and capture of human body, face and
vehicle
General
General Function mirror, password protection
Power
36 VDC ± 25%, max. 70 W, including max. 6 W for heater and max. 6 W for supplement
light of bullet channel, and max. 6 W for heater and max. 15 W for supplement light of
PTZ channel
Operating Condition -40 °C to 70 °C (-40 °F to 158 °F). Humidity 95% or less (non-condensing),
For speaker: -30 °C to 55°C (-22°F to 131°F)
Wiper Yes
Demist Yes
Material ADC12
Dimension Ø 290 mm × 453.2 mm (Ø 11.42" × 17.84")
Weight Approx. 11.5 kg (25.35 lb.)
Language
33 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), Ukrainian
Approval
EMC
FCC (47 CFR Part 15, Subpart B), CE-EMC (EN 55032: 2015, EN 61000-3-2: 2019, EN
61000-3-3: 2013 + A1: 2019, EN 50130-4: 2011 + A1: 2014), RCM (AS/NZS CISPR 32:
2015), IC (ICES-003: Issue 7), KC (KN 32: 2015, KN 35: 2015)
Safety UL (UL 62368-1), CB (IEC 62368-1: 2014 + A11), CE-LVD (EN 62368-1: 2014/A11: 2017),
BIS (IS 13252 (Part 1): 2010/IEC 60950-1: 2005), LOA (IEC/EN 60950-1)
Environment CE-RoHS (2011/65/EU), WEEE (2012/19/EU), Reach (Regulation (EC) No 1907/2006)
Protection IP67 (IEC 60529-2013), TVS 6000 V lightning protection, surge protection and voltage
transient protection
