DAHUA PTZ85448-HNF-PA 4MP 48x Starlight IR WizMind Network Positioning System
SKU: 70079261421

DAHUA PTZ85448-HNF-PA 4MP 48x Starlight IR WizMind Network Positioning System

$2273.40 $2526.00
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Description

DAHUA PTZ85448-HNF-PA 4MP 48x Starlight IR WizMind Network Positioning SystemPTZ85448 HNF PA 4MP 48x Starlight IR WizMind Network Positioning System > 1 1. 8" 4Megapixel STARVIS CMOS > 48 optical zoom > Starlight technology > Max. 25 30 fps@4M > IR distance up to 400 m > H. 265 encoding > Two way audio > IP67 > Auto tracking > Perimeter protection > face recognition Product Data Camera Image Sensor 1 1. 8" CMOS Pixel 4 MP Max. Resolution 2560 (H) 1440 (V) ROM 8 GB RAM 2 GB Electronic Shutter Speed 1 1 s1 30,000 s Scanning

PTZ85448-HNF-PA

4MP 48x Starlight IR WizMind Network Positioning System

> 1/1.8" 4Megapixel STARVIS™ CMOS
> 48× optical zoom
> Starlight technology
> Max. 25/30 fps@4M
> IR distance up to 400 m
> H.265 encoding
> Two-way audio
> IP67
> Auto-tracking
> Perimeter protection
> face recognition


Product Data

Camera

Image Sensor

1/1.8" CMOS

Pixel

4 MP

Max. Resolution

2560 (H) × 1440 (V)

ROM

8 GB

RAM

2 GB

Electronic Shutter Speed

1/1 s–1/30,000 s

Scanning System

Progressive

Min. Illumination

Color: 0.001 [email protected]
B/W: 0.0001 [email protected]
0 lux (IR light on)

Illumination Distance

400 m (1,312.34 ft) (IR)

Illuminator On/Off Control

Zoom Prio; Manual; Off

Illuminator Number

8 (IR)

Wiper

Yes

Lens

Focal Length

6.25 mm–300 mm

Max. Aperture

F1.4–F4.5

Field of View

H: 62.36°–1.71°; V: 36.55°–0.99°; D: 69.76°–1.97°

Optical Zoom

48×

Focus Control

Auto; semi-auto; manual

Close Focus Distance

0.5 m–2 m (1.64 ft–6.56 ft)

Iris Control

NA

DORI Distance

Detect

Observe

Recognize

Identify

6,000 m (19,685.04 ft)

2,381 m (7,811.68 ft)

1,200 m (3,937.01 ft)

600 m (1,968.50 ft)

PTZ

Pan/Tilt Range

Pan: 0° to 360° endless
Tilt: –45° to +90°

Manual Control Speed

Pan: 0.1°/s–160°/s
Tilt: 0.1°/s–60°/s"

Preset Speed

Pan: 160°/s; Tilt: 60°/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

PTZ Protocol

DH-SD

Pelco-P/D (auto recogniton)

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

Video

Video Compression

H.265; H.264M; H.264H; MJPEG; Smart H.265; Smart H.264

Streaming Capability

3 streams

Resolution

4M (2560 × 1440); 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/960p/720p (1–25/30 fps)
Sub stream 1: D1/VGA/CIF (1–25/30 fps)
Sub stream 2: 1080p/960p/720p (1–25/30 fps)

Bit Rate Control

CBR; VBR

Video Bit Rate

H264: 512–13056 kbps
H265: 204–7936 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

Optical

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; G.726; 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); GB/T28181; CGI

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; IVSS

Mobile Client

iOS; Android

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)

Two-way Audio

Yes

Alarm Input

7 (on-off value input: 0–5 VDC)

Alarm Output

2

Alarm Linkage

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

Alarm Event

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

Power

Power Supply

36 VDC, 5 A (± 25%)

Power Consumption

Basic: 22 W
Max.: 63 W (illuminator + wiper + PTZ)

Environment

Operating Temperature

–40 °C to +70 °C (–40 °F to 158 °F)

Operating Humidity

≤95%

Protection

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

Structure

Casing

ADC12

Product Dimensions

344.6 mm × 252.2 mm × 499.8 mm (13.57" × 9.93" × 19.68") (L × W × H)

Net Weight

15.4 kg (33.95 lb)

Gross Weight

23.7 kg (52.25 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: 70079261421

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4.0 ★★★★★
Based on 1139 reviews
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Product Reviews
R
Verified Purchase
ryguy
Battle Creek, US
★★★★★ 5
Soft and smooth cover
Color: Grey, Size: Body（20"X 54"）
This is a nice pillow cover overall. The fabric feels good and it's comfortable to sleep on, especially compared to a more basic cotton cover. It is maybe a little thinner than I expected, so if you want something thick and heavy this probably isn't that. But for a soft smooth cover that fits and feels decent, I think it's worth it. No major complaints from me after using it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
K
Verified Purchase
Kindle Customer
Dallas, US
★★★★★ 5
These are the ones you want
Color: Grey, Size: Body（20"X 54"）
May need to iron them out when wash/dried but my old ones still look new- soft, cooling, smooth, color is still great. Not itchy or cheap feeling. Buying a new set for family.
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Reviewed in the United States on May 15, 2026
J
Verified Purchase
Julianne
Pawtucket, US
★★★★★ 5
Very nice pillowcases
Color: Haze Blue, Size: 2 Pack Standard（20"X 26"）
Very pretty pillowcases. I washed them in cold water and dried them on low before using. They came out a little wrinkly but smoothed out on the pillow. The fabric is shiny and rich looking. It's not hot yet, here in Texas, but I am anticipating the coolness of these pillowcases to feel very nice. I appreciate the envelope closure. It gives it a finished look. There was no odd odor. They feel good like they'll last for a long time. I am a satisfied customer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
A
Verified Purchase
A. Shepherd
Port Orchard, US
★★★★★ 4
Body pillow covers
Color: White, Size: Body（20"X 54"）
I ordered the body pillow covers. They fit my pillow perfectly and the fabric is smooth and silky, but I did not find them cooling.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
K
Verified Purchase
Khendri
Louisville, US
★★★★★ 5
Cooling King-Size Pillows (used on a Queen pillows to tuck the extra in)
Color: Navy Blue, Size: 2 Pack King（20"X 36"）, Color: Navy Blue, Size: 2 Pack King（20"X 36"）
🛏️ Product Review: Cooling King-Size Pillows (used on a Queen bed) ⭐ The Good • These are king-size pillows, which I actually love on a queen bed because I can tuck the ends into the fabric. • The fabric feels slick and cool, but you don’t slip off of it. • They feel cold to the touch right out of the package (which is wild). • I sleep extremely hot and even run fevers at night due to a medical condition (literally 101–102° sometimes), and these pillows still stay cool where I lay my head. • I’ve honestly never slept this well in my life. • For the price, you cannot beat them, and they go on sale often. • These beat any high-end version I’ve tried. • If you sleep normal-temp and not lava-hot like me, you’re going to be VERY comfortable with these. ⚠️ The Bad • The fabric does show crease lines. • If wrinkles bother you, this might annoy you (doesn’t bother me personally). 🔧 What I’d Change / Tips for Care • Don’t use fabric softener — it clogs the cooling fabric and ruins how it works. • Wash with unscented detergent + a little vinegar. • Dry on low heat only (do NOT dry on high if you want the fabric to keep working long-term). ✅ Final Thoughts I will literally never not own these again. If you sleep hot, night-sweat, or just want a pillow that actually stays cool — these are it. 10/10 recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 17, 2026

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