SKU: 72065624591

DAHUA SD8C440FD-HNF 4MP 40x Polarlight NETWORK PTZ CAMERA

$1450.35 $1611.50
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Description

DAHUA SD8C440FD-HNF 4MP 40x Polarlight NETWORK PTZ CAMERASD8C440FD HNF > 1 1. 8" 4Megapixel STARVIS CMOS, dual sensors > 40 optical zoom > Max. 25 30 fps@4M > Dual light fusion > Auto tracking > Perimeter protection > Face recognition > Metadata > IP67 Product Data Camera Image Sensor 1 1. 8" CMOS, dual sensors Pixel 4 MP Max. Resolution 2560 (H) 1440 (V) Electronic Shutter Speed 1 1 s1 30,000 s Scanning System Progressive Min. Illumination Color: 0. 0002 lux@F1. 4 B W: 0. 0001 lux@F1. 4 0 lux (dual light

SD8C440FD-HNF

> 1/1.8" 4Megapixel STARVIS™ CMOS, dual sensors

> 40× optical zoom

> Max. 25/30 fps@4M

> Dual light fusion

> Auto-tracking

> Perimeter protection

> Face recognition

> Metadata

> IP67


Product Data

Camera

Image Sensor

1/1.8" CMOS, dual sensors

Pixel

4 MP

Max. Resolution

2560 (H) × 1440 (V)

Electronic Shutter Speed

1/1 s–1/30,000 s

Scanning System

Progressive

Min. Illumination

Color: 0.0002 [email protected]
B/W: 0.0001 [email protected]
0 lux (dual light fusion on)

Illumination Distance

80 m (262.47 ft) (dual light fusion–white light only)
250 m (820.21 ft) (dual light fusion–IR only)

Illuminator On/Off Control

Zoom Prio; Manual; Smart IR; Off

Illuminator Number

10 (dual light fusion)

Wiper

Yes

Lens

Focal Length

6 mm–240 mm

Max. Aperture

F1.4–F4.3

Field of View

H: 63.5°–1.8°; V: 38.4°–1.1°; D: 70.7°–2.0°

Optical Zoom

40×

Focus Control

Auto; semi-auto; manual

Close Focus Distance

0.5 m–5 m (1.64 ft–16.40 ft)

Iris Control

Auto; manual; fixed

PTZ

Pan/Tilt Range

Pan: 0° to 360° endless
Tilt: –20° to +90°

Manual Control Speed

Pan: 0.1°/s–240°/s
Tilt: 0.1°/s–100°/s

Preset Speed

Pan: 240°/s; Tilt: 100°/s

Preset

300

Tour

8 (up to 32 presets per tour)

Pattern

5

Scan

5

Power-off Memory

Yes

Idle Motion

Preset; Pattern; Tour; Scan

Intelligence

Video Metadata

Support human body, human face, motor vehicle and non-motor vehicle image capture and attributes extraction.

IVS (Perimeter Protection)

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

Face Recognition

Yes

Auto Tracking

Yes

Video

Video Compression

Smart H.265+; H.265; Smart H.264+; H.264; H.264B; H.264H; MJPEG

Streaming Capability

3 streams

Resolution

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

Video Frame Rate

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

Bit Rate Control

CBR; VBR

Video Bit Rate

H.264: 2816 kbps–13056 kbps
H.264H: 2816 kbps–13056 kbps
H.265: 1024 kbps–7936 kbps

Day/Night

Auto (ICR); Color; B/W

BLC

Yes

WDR

Yes

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

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

G.711A; G.711Mu; G726; MPEG2-Layer2; G722.1; G729; PCM

Network

Network Port

RJ-45 (10/100 Base-T)

Network Protocol

HTTP; HTTPS; IPv4; RTSP; UDP; SMTP; NTP; DHCP; DNS; DDNS; IPv6; 802.1x; QoS; FTP; UPnP; ICMP; SNMP; IGMP; RTP; PPPoE; RTMP; TCP

Interoperability

ONVIF (Profle S&G&T); CGI; PSIA

Streaming Method

Unicast; Multicast

User/Host

20 (total bandwidth: 64 M)

Storage

FTP; Micro SD card (512 GB); NAS

Browser

IE 7 and later versions
Chrome 45 and later versions
Firefox 52ESR and earlier versions
Safari

Management Software

Smart PSS; DSS; DMSS

Mobile Client

Android; iPhone; iPad; Windows Phone

Port

Analog Output

1 channel (CVBS output, BNC)

RS-485

1 (baud rate: 1200 bps–115200 bps)

Audio Input

1 channel (LINE IN, bare wire)

Audio Output

1 channel (LINE OUT, bare wire)

Alarm I/O

7/2

Audio I/O

1/1

Alarm Linkage

Capture; preset; tour; pattern; recordings on SD card; alarm digital input; send email; client E–map

Alarm Event

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

Power

Power Supply

36 VDC, 2.23 A (± 25%)
Hi-PoE

Power Consumption

Basic: 18 W
Max.: 33 W (illuminator + PTZ)

Environment

Operating Temperature

–40 °C to +70 °C (–40 °F to +158 °F)

Operating Humidity

≤95%

Protection

IP67; TVS 8000 V lightning proof; surge protection; voltage transient protection

Structure

Product Dimensions

442 mm × Φ262 mm (17.40" × Φ10.31")

Net Weight

9.6 kg (21.16 lb)

Gross Weight

12.5 kg (27.56 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: 72065624591

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4.4 ★★★★★
Based on 508 reviews
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Product Reviews
J
Verified Purchase
JEN
Los Angeles, US
★★★★★ 3
Seems durable - but the scent is not the best
Color: B) 3" 2-Pack (Bacon)
I don't know if I'd call the scent of this "bacon," more like rubber with a hint of bacon. It's very strong. I gave my dog one of the balls & put one in a cabinet where I keep his treats & a few other unrelated odds & ends. I now hold my breath when I open that cabinet b/c good lord, the smell. I'm tempted to just give that one to the dog too, just because it'll air out eventually & then everything else in that cabinet won't smell bad. My dog feels so-so about it. He'll briefly chase after it & chew on it, but loses interest in it pretty fast. My rather hyperactive cat also plays with it from time to time, as he seems to have more interest in most dog toys than the dog these days, so there's that. (Then again, he thinks a wide variety of random items around the house are loads of fun to toss about, so it's possible his opinion is to be taken with a grain of salt. Between the brief periods of one of these balls being chewed on & clawed at, it's stayed completely intact. I think if you have a dog who simply likes to play fetch or chew on rubber balls in general, this one would stand up to the task. But if you're expecting it to be greeted with the enthusiasm as a bacon grease covered ball might be - I'd adjust your expectations.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2023
S
Verified Purchase
SAM
Los Angeles, US
★★★★★ 5
My dogs favorite toy so far in two years
Color: C) 4" 2-Pack (Bacon)
I use this with my medium sized dog. These are large for him but that's what I want so I don't ever have to think about them being too small or a swallow hazard. He has been through A LOT OF TOYS in the last couple years, but nothing, NOTHING has he loved as much as these. His favorite used to be squeaker balls. Then his favorite was crackle balls. But he will gladly ignore both for this one. I don't know if it's the bacon flavor or what, but he go nuts for it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
M
Verified Purchase
Matt B
Massapequa, US
★★★★★ 5
Bacon? IDK but good stuff either way
Color: C) 4" 2-Pack (Bacon)
What is there to say? they're giant 4" rubber balls from the Chew King brand which is very durable brand. The best part is they don't roll under couches, side boards, etc cause they're just big enough.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
T
Verified Purchase
Tina
Carnegie, US
★★★★★ 5
Durable, bright and bouncy
Color: H) 2.5" 3-Pack (Beef)
Love these. Color is bright so I can find it in grass and dirt. Quality is good! Works well in a Chuck it. Love these holes for whistle sound as it’s in the air. No scent cost is awesome for all 3 in pack
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
I
Verified Purchase
Intuit
Alexandria, US
★★★★★ 5
Tough Dog Balls. Bright Orange/holes for treats
Color: B) 3" 2-Pack (Bacon)
I used to buy Starmark. But their balls got smaller and tore more easily. The color was green. I couldn’t find it when it was dropped in the grass!! Soooooo, I took a chance on this cuz it had holes in it and was bright orange. It is not scented at all or its bacon scent faded. The ball is for strong chewers. I’m a petsitter and I needed tough balls for my clients dog. Shipped quickly. Good price. Exactly as described
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 16, 2025

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