SKU: 34802970181

DAHUA SD50432GB-HNR 4MP 32x Starlight WizSense Network PTZ Camera

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Description

DAHUA SD50432GB-HNR 4MP 32x Starlight WizSense Network PTZ CameraSD50432GB HNR 4MP 32x Starlight WizSense Network PTZ Camera > 1 2. 8" 4Megapixel STARVIS CMOS. > 32x optical zoom. > Starlight technology. > Max. 25 30 fps@4MP. > Auto tracking. > Perimeter protection. > Face detection. > SMD4. 0. > IP67. > IK10. ***** Camera Image Sensor 1 2. 8" CMOS Pixel 4 MP Max. Resolution 2560 (H) 1440 (V) ROM 4 GB RAM 1 GB Electronic Shutter Speed 1 1 s1 30,000 s Scanning System Progressive Min. Illumination Color: 0. 005

SD50432GB-HNR

4MP 32x Starlight WizSense Network PTZ Camera

> 1/2.8" 4Megapixel STARVIS™ CMOS.

> 32x optical zoom.

> Starlight technology.

> Max. 25/30 fps@4MP.

> Auto-tracking.

> Perimeter protection.

> Face detection.

> SMD4.0.

> IP67.

> IK10.



 

*****

Camera

Image Sensor

1/2.8" CMOS

Pixel

4 MP

Max. Resolution

2560 (H) × 1440 (V)

ROM

4 GB

RAM

1 GB

Electronic Shutter Speed

1/1 s–1/30,000 s

Scanning System

Progressive

Min. Illumination

Color: 0.005 [email protected]
B/W: 0.0005 [email protected]

Lens

Focal Length

4.8 mm–154 mm

Max. Aperture

F1.6–F4.0

Field of View

H: 55.8°–2.3°
V: 31.9°–1.3°
D: 63.7°–2.7°

Optical Zoom

32×

Focus Control

Auto; semi-auto; manual

Close Focus Distance

0.1 m–1.5 m

Iris Control

Auto; manual

DORI Distance

Detect

Observe

Recognize

Identify

3,080 m (10,104.99 ft)

1216.6 m (3,991.47 ft)

616 m (2,021.00 ft)

308 m (1,010.50 ft)

PTZ

Pan/Tilt Range

Tilt: 0° to +90°, auto flip 180

Pan: 0° to 360° endless

Manual Control Speed

Pan: 0.1°/s–350°/s; Tilt: 0.1°/s–250°/s

Preset Speed

Pan: 500°/s; Tilt: 500°/s

Preset

300

Tour

8 (up to 32 presets per tour)

Pattern

5

Scan

5

Power-off Memory

Yes

Idle Motion

Pattern; Preset; Scan; Tour

PTZ Protocol

DH-SD

Intelligence

IVS (Perimeter Protection)

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

Face Detection

Supports face detection, optimization, tracking, capturing pictures, uploading high-quality face snapshots, and face enhancement; Supports attributes extraction. 6 attributes and 8 expressions: Gender, age, glasses, expressions (angry, sad, hate, scary, surprise, calm, happy and confused), mask, mustache; Supports face cutout: Face, one-inch photo. Capturing strategies include real-time capturing, optimization, and quality first.

Auto Tracking

Yes

SMD

Yes

Quick Pick

With AI NVR, quickly pick up the human/vehicle targets that users are interested in from SMD events.

Video

Video Compression

H.264H; H.264B; Smart H.265+; H.264; H.265; MJPEG (Sub Stream1); Smart H.264+

Streaming Capability

3 streams

Resolution

4M (2560 × 1440); 3M (2048 × 1536); 1080p (1920 × 1080); 720p (1280 × 720); 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

CBR/VBR

Video Bit Rate

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

Day/Night

Auto (ICR)/Color/B/W

BLC

Yes

WDR

120 dB

HLC

Yes

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

Yes

Region of Interest (RoI)

Yes

Image Stabilization

Electronic(EIS)

Defog

Electronic

Digital Zoom

16×

Image Rotation

180°

Privacy Masking

Up to 24 areas can be set, with up to 8 areas in the same view

S/N Ratio

≥55 dB

Audio

Audio Compression

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

Network

Network Port

RJ-45 (10/100 Base-T)

Network Protocol

FTP; RTMP; IPv6; Bonjour; IPv4; DNS; RTCP; PPPoE; NTP; RTP; 802.1x; HTTPS; SNMP; TCP/IP; DDNS; UPnP; NFS; ICMP; UDP; IGMP; HTTP; SSL; DHCP; SMTP; Qos; RTSP; ARP

Interoperability

CGI; SDK; ONVIF (Profile S&G&T); P2P

Streaming Method

Unicast/Multicast

User/Host

20 (total bandwidth: 64 M)

Storage

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

Browser

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

Management Software

DSS Pro; DMSS

Mobile Client

iOS; Android

Certification

Certifications

CE: EN55032/EN55024/EN50130-4
FCC: Part15 subpartB, ANSI C63.4-2014
UL: UL62368-1 + CAN/CSA C22.2, No. 62368-1

Port

Audio Input

1 channel (LINE IN, bare wire)

Audio Output

1 channel (LINE OUT,bare wire)

Alarm Linkage

Capture; recoding; send email; preset; tour; pattern; alarm digital output; audio

Alarm Event

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

Alarm I/O

2/1

Audio I/O

1/1

Power

Power Supply

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

Power Consumption

Basic: 13 W
Max.: 16 W (PTZ)

Environment

Operating Temperature

–40°C to +60°C (–40°F to +140°F)

Operating Humidity

≤ 95%

Protection

IP67; IK10; 6000V lightning proof; surge protection; voltage transient protection

Structure

Product Dimensions

Φ186 mm × 253 mm (Φ7.32" × 9.96")

Net Weight

2.5 kg (5.51 lb)

Gross Weight

4.5 kg (9.92 lb)

****

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 34802970181

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4.2 ★★★★★
Based on 7 reviews
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Product Reviews
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Verified Purchase
Dorothy
Alexandria, US
★★★★★ 5
It’s a super good product! Compact but mighty!
Color: Brown
Don’t let the size of this fan fool you! It is powerful, great for a hot summer day, or if your car has no ac, it’s not only a fan it is a flashlight which is very bright, and the topper of all is it’s a phone charger!! For such a small item but packs quite the punch . It is small enough to fit in your purse, pocket or backpack! But don’t let the size fool you!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
A
Verified Purchase
Annie
Port Orchard, US
★★★★★ 5
Perfect for Summer
Color: Pink
I ordered this portable fan for a trip to the Caribbean and it was perfect. It definitely kept me cool during the heat. It's small and lightweight and it has various settings for different levels of flow. It doesn't oscillate but that's fine with me. I've brought it with me on multiple trips so I'd say it's reliable and it has great power too. The blush pink color is so cute and feminine I love it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
G
Verified Purchase
gpreview
Lake Worth, US
★★★★★ 4
Compact Fan That Actually Works Well
Color: Black
This ended up being a pretty solid little fan. The biggest strength is how compact and portable it is while still putting out a decent amount of airflow. Easy to throw in a bag, keep while traveling, or use outdoors without it feeling bulky. Build quality feels decent for the price. The plastic body is lightweight but doesn’t feel especially cheap or fragile. It feels designed for portability first, which is exactly what I wanted. One thing I did appreciate was that the blades don’t hurt if they accidentally hit your hand or finger. Small detail, but it makes the fan feel less annoying to use and probably safer around kids as well. The flashlight feature is honestly whatever for me. Nice that it exists, but not something I personally needed or would buy it for. The fan itself is the real value here. Pros * Compact and easy to carry * Good airflow for the size * Lightweight but reasonably well made * Fan blades are safe and don’t hurt on contact * Convenient for travel or outdoor use Cons * Flashlight feature feels unnecessary * Plastic construction is functional, not premium * Not powerful enough to replace a larger fan Final Thoughts Overall, this is a very practical portable fan that does exactly what it’s supposed to do. Compact, effective, and easy to keep with you. The extra features aren’t a huge selling point for me, but the core fan functionality works well enough that I’d still recommend it. Who It’s For Great for travel, theme parks, outdoor events, sports games, commuting, or anyone wanting a compact personal fan that’s easy to carry around.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
R
Verified Purchase
Raven Dawson
Grantham, US
★★★★★ 5
Great product
Color: Pink
Fit in my purse and has a good battery life for as much as I use it. Enjoy that there’s two different air flows.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
J
Verified Purchase
jif5450
Massapequa, US
★★★★★ 5
Perfect Wind Speeds, Size, Weight, and Price Here on Amazon Prime
Color: Pink
My wife uses this little fan when she experiences one of her occasional hot flashes. And she said it works well for these times. She also uses it when we are at an outdoor market or park when the temperature rises along with the humidity thus providing a little respite from the these conditions. She likes the size, weight, the included lanyard, and the fact that it is so quite when in use. A full charge seems to last for a two to three hours depending on the selected speed of the fan itself. There are other more powerful portable handheld fans available, however, this one seems to be the perfect compromise between air speeds, size, weight, and price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026

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