Dahua SD6C3425GB-HNR-A-PV1 4MP 25x Starlight TiOC Network PTZ Camera



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The Dahua SD6C3425GB-HNR-A-PV1 4MP 25x Starlight TiOC Network PTZ Camera, features a powerful optical zoom, and accurate pan and tilt capabilities, the PTZ camera provides an all-in-one solution for long distance video surveillance of outdoor scenes. Together with infrared illumination and Starlight Technology, the camera is a great solution for dark, low light conditions. The series combines a day and night mechanical IR cut filter to produce high quality images in variable lighting conditions during the

 This Dahua 4MP Starlight TiOC PTZ Camera is part of the WizSense series that adopts independent AI chip and deep learning algorithm. It focuses on human and vehicle with high accuracy, enabling users to fast act on defined targets. Based on Dahua's advanced technologies, WizSense provides intelligent, simple and inclusive products and solutions.


  • 1/2.8" 4Megapixel STARVIS™ CMOS. 
  • 25× optical zoom. 
  • Starlight technology. 
  • Max. 25/30 fps@4MP. 
  • IR distance up to 150 m. 
  • Perimeter protection. 
  • Face detection. 
  • Full-color illuminator; red and blue warning light. 
  • Auto tracking 3.0 
  • Quick Pick.



Image Sensor

1/2.8" CMOS


4 MP

Max. Resolution

2560 (H) × 1440 (V)


4 GB


1 GB

Electronic Shutter Speed

1/1 s–1/30,000 s

Scanning System


Min. Illumination

Color: 0.005 lux@F1.6
B/W: 0.0005 lux@F1.6
0 lux(IR light on)

Illumination Distance

50 m (164.04 ft) (white light)
150 m (492.13 ft) (IR)

Illuminator On/Off Control

Zoom Prio; Manual; Smart IR; Off

Illuminator Number

2 (IR)
2 (Dual light fusion)


Focal Length

5 mm–125 mm

Max. Aperture


Field of View

H: 51.9°–3.0°; V: 39.7°–2.2°; D: 63.1°–3.7°

Optical Zoom


Focus Control

Auto; semi-auto; manual

Close Focus Distance

0.1 m–1.5 m (0.33 ft–4.92 ft)

Iris Control

Auto; manual

DORI Distance





2,500 m (8202.10 ft)

987.5 m (3239.83 ft)

500 m (1640.42 ft)

250 m (820.20 ft)


Pan/Tilt Range

Pan: 0° to 360° endless
Tilt: –20° to +90°, auto flip 180°

Manual Control Speed

Pan: 0 °/s–240 °/s
Tilt: 0 °/s–90 °/s

Preset Speed

Pan: 240 °/s
Tilt: 150 °/s




8 (up to 32 presets per tour)





Power-off Memory


Idle Motion

Pattern; Preset; Scan; Tour

PTZ Protocol



IVS (Perimeter Protection)

Tripwire; intrusion; crossing fence detection; loitering detection; abandoned/missing object; fast moving; parking detection; people gathering; vehicle/human alarm classification; linkage tracking

Face Detection

Supports face detection, face bounding box, capturing snapshots, uploading face snapshots, enhancing face images, and selecting a preferred image among a group of snapshots. Attribute Extraction is also supported, where 6 attributes and 8 expressions can be detected. Face cutout is also offered, where you can cutout one face at a time and customize the size to be a one-inch photo. The supported methods for capturing snapshots are real-time capturing, quality first, and selecting a preferred image among a group of snapshots.

Auto Tracking




Quick Pick


Active Deterrence

Light Warning

Red and blue warning light. They can be configured to flash for 5 to 30 seconds with a high, medium or low frequency.

Sound Warning

Customizable sound alarm


Video Compression

H.264H;H.264B;Smart H.265+;H.264;H.265;MJPEG(Sub Stream);Smart H.264+

Streaming Capability

3 streams


4M (2560 × 1440); 3M (2048 × 1536); 3M (2304 × 1296); 1080p (1920 × 1080); 720p (1280 × 720); 1.3M (1280 × 960); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240)

Video Frame Rate

Main stream: 4M/3M/1080p/1.3M/720p@ (1–25/30 fps)
Sub stream 1: D1/VGA/CIF@ (1–25/30 fps)
Sub stream 2: 1080p/1.3M/720p@ (1–25/30 fps)

Bit Rate Control


Video Bit Rate

H264: 96 kbps–14848 kbps
H265: 38 kbps–8960 kbps


Auto (ICR)/Color/B/W




120 dB



White Balance

Auto; indoor; outdoor; tracking; manual; sodium lamp; natural light; street lamp

Gain Control

Auto; manual

Noise Reduction

2D NR; 3D NR

Motion Detection


Region of Interest (RoI)


Image Stabilization

Electronic (EIS)



Digital Zoom


Image Rotation


Privacy Masking

Up to 24 areas can be set, with up to 8 areas in the same view;
multiple colors available

S/N Ratio

≥55 dB


Audio Compression

PCM; G.711a; G.711Mu; G.726; MPEG2-Layer2; G722.1; G729; G723


Network Port

RJ-45 (10/100 Base-T)

Network Protocol




Streaming Method



20 (total bandwidth: 64 M)


FTP/SFTP; Micro SD card (512 GB); NAS


IE 9 and later versions
Chrome 41 and later versions
Firefox 50 and later versions
Safari 10 and later versions

Management Software


Mobile Client

iOS; Android



CE-EMC: EN 55032; EN 61000-3-3; EN 61000-3-2; EN 50130-4; EN 55035
CE-LVD: EN 62368-1
FCC: 47 CFR FCC Part15, Subpart B, NSI C63.4


Audio Input

1 channel

Audio Output

1 channel

Alarm Linkage

Capture; recording; send email; preset; tour; pattern; alarm digital input; audio; warning light

Alarm Event

Motion/tampering detection; audio detection; network disconnection detection; IP conflict detection; memory card state detection; memory space detection

Alarm I/O


Audio I/O



Power Supply

24 VDC/2.5 A ± 25% (included)
PoE+ (802.3at)

Power Consumption

Basic: 13 W
Max.: 23 W
(illuminator + red and blue warning light + speaker + PTZ working)


Operating Temperature

–40 °C to +70 °C (–40 °F to +158 °F)

Operating Humidity



IP66; TVS 6000 V lightning proof; surge protection; voltage transient protection


Product Dimensions

325.3 mm × Φ202.0 mm (12.81" × Φ7.95")

Net Weight

4.6 kg (10.14 lb)

Gross Weight

7.13 kg (15.72 lb)



Installation Guide

Installation Manual

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Pay for your purchase over four (4) instalments, due every two (2) weeks. Afterpay makes it simple to pay when it suits you best.

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