SKU: 64191667795

DAHUA PTZ19245U-IRB-N(-B) 2MP 45x Starlight IR Network Positioning System

Sale price$1242.00 Regular price$1380.00
Save 10%

Pay in installments of $345.00 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

DAHUA PTZ19245U-IRB-N(-B) 2MP 45x Starlight IR Network Positioning SystemPTZ19245U IRB N( B) 2MP 45x Starlight IR Network Positioning System > 1 2. 8 2Megapixels STARVIS CMOS > Powerful 45x optical zoom > Starlight technology > H. 265 Encoding > Max. 50 60fps@1080P > IR distance up to 350m > NEMA 4X, IP68 Product Data Camera Image Sensor 1 2. 8 STARVIS CMOS Effective Pixels 1920(H) x 1080(V), 2 Megapixels Scanning System Progressive Electronic Shutter Speed 1 1s~1 30,000s Minimum Illumination Color: 0. 005Lux@F1. 6; B W:

PTZ19245U-IRB-N(-B)

2MP 45x Starlight IR Network Positioning System

> 1/2.8” 2Megapixels STARVIS™ CMOS
> Powerful 45x optical zoom
> Starlight technology
> H.265 Encoding
> Max. 50/60fps@1080P
> IR distance up to 350m
> NEMA 4X, IP68



Product Data

Camera

Image Sensor

1/2.8” STARVIS™ CMOS

Effective Pixels

1920(H) x 1080(V), 2 Megapixels

Scanning System

Progressive

Electronic Shutter Speed

1/1s~1/30,000s

Minimum Illumination

Color: [email protected]; B/W: [email protected]; [email protected] (IR on)

S/N Ratio

More than 56dB

IR Distance

Distance up to 350m (1148ft)

IR On/Off Control

Auto/Manual

IR LEDs

8

Smart Wiper

Support

Lens

Focal Length

3.95mm~177.7mm

Max. Aperture

F1.6~ F4.95

Angle of View

H: 70.3° ~ 1.8°

Optical Zoom

45x

Focus Control

Auto/Manual

Close Focus Distance

100mm~ 1000mm

DORI Distance

Note: The DORI distance is a “general proximity” of distance which makes it easy to pinpoint the right camera for your needs. The DORI distance is calculated based on sensor specification and lab test result according to EN 62676-4 which defines the criteria for Detect, Observe, Recognize and Identify respectively.

Detect

Observe

Recognize

Identify

2345m(7694ft)

938m(3077ft)

469m(1539ft)

234m(768ft)

PTZ

Pan/Tilt Range

Pan: 0° ~ 360° endless; Tilt: 0° ~ 360° endless, effective tilt angle: -55° ~ 223°

Manual Control Speed

Pan: 0.1° ~120° /s; Tilt: 0.1° ~60° /s

Preset Speed

Pan: 120° /s; Tilt: 60° /s

Presets

300

PTZ Mode

5 Pattern, 8 Tour, Auto Pan ,Auto Scan

Speed Setup

Human-oriented focal Length/ speed adaptation

Power up Action

Auto restore to previous PTZ and lens status after power failure

Idle Motion

Activate Preset/ Scan/ Tour/ Pattern if there is no command in the specified period

Protocol

DH-SD, Pelco-P/D (Auto recognition)

Intelligence

Event Trigger

Motion detection, Video tampering , Scene changing, Network disconnection, IP address conflict, Illegal Access, Storage anomaly

Auto Tracking

Support

IVS

Tripwire, Intrusion, Abandoned/Missing

Advanced Intelligent Functions

Face Detection, Heat Map

Video

Compression

H.265+/H.265/H.264+/H.264

Streaming Capability

3 Streams

Resolution

1080P(1920×1080)/1.3M(1280×960)/720P(1280× 720)/D1(704×576/704×480)/CIF(352×288/352×240)

Frame Rate

Main stream: 1080P/1.3M/720P(1~50/60fps)

Sub stream1: D1/CIF(1 ~ 25/30fps)

Sub stream2: 1080P/1.3M/720P/D1/CIF (1~25/30fps)

Bit Rate Control

CBR/VBR

Bit Rate

H.265/H.264: 448K ~ 8192Kbps

Day/Night

Auto(ICR) / Color / B/W

Backlight Compensation

BLC / HLC / WDR(120dB)

White Balance

Auto, ATW, Indoor, Outdoor, Manual

Gain Control

Auto / Manual

Noise Reduction

Ultra DNR (2D/3D)

Motion Detection

Support

Region of Interest

Support

Electronic Image Stabilization (EIS)

Support

Defog

Support

Digital Zoom

16x

Flip

180°

Privacy Masking

Up to 24 areas

Audio

Compression

G.711a/G.711mu/PCM/G.726/AAC/G722.1/G.729/MPEG2-Layer2

Network

Ethernet

RJ-45 (10Base-T/100Base-TX)

Protocol

IPv4/IPv6, HTTP, HTTPS, SSL, TCP/IP, UDP, UPnP,

ICMP, IGMP, SNMP, RTSP, RTP, SMTP, NTP,DHCP,

DNS,PPPOE,DDNS,FTP, IP Filter,QoS,Bonjour,802.1x

Interoperability

ONVIF Profile S&G, API

Streaming Method

Unicast / Multicast

Max. User Access

20 users

Edge Storage

NAS (Network Attached Storage),Local PC for instant recording, Micro SD card 256GB

Web Viewer

IE, Chrome, Firefox, Safari

Management Software

Smart PSS, DSS, DMSS

Smart Phone

IOS, Android

Certifications

Certifications

CE: EN55032/EN55024/EN50130-4

FCC: Part15 subpartB,ANSI C63.4- 2014

UL: UL60950-22,CSA C22.2 NO. 60950-22-07


Interface

Video Interface

1 port(BNC, 1.0V[p-p], 75Ω)

RS485

1

Audio I/O

1/1

Alarm I/O

7/2

Electrical

Power Supply

AC24V/5A(±25%), Hi-PoE

Power Consumption

For DH-PTZ19245U-IRB-N:

AC 24V: 25W, 40W (IR on), 80W (IR on, Heater on)

Hi-PoE: 25W, 40W (IR on)

For DH-PTZ19245U-IRB-N-B:

AC 24V/Hi-PoE: 25W, 40W (IR on)

Environmental

Operating Conditions

For DH-PTZ19245U-IRB-N:

AC 24V: -50°C ~ 70°C (-58°F ~ +158°F)

Hi-PoE : -40°C ~ 70°C (-40°F ~ +158°F)

For DH-PTZ19245U-IRB-N-B:

-40°C ~ 70°C (-40°F ~ +158°F)

Less than 95% RH

Ingress Protection

IP68

Vandal Resistance

N/A

Construction

Casing

Metal

Dimensions

Φ234(mm) x 205(mm) x 405.5(mm)

Net Weight

9.8kg(21.61lb)

Gross Weight

15.5kg(34.17lb)

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: 64191667795

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 13 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Allen Serdikoff
Birmingham, US
★★★★★ 5
Great Product
Size: Medium, Style: Jack
Great product. Kept our chewer busy for a long time
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026
A
Verified Purchase
Amazon Customer
Charlottesville, US
★★★★★ 3
Dog treat and chew bine
Size: Medium, Style: Bouncy Bone
This was an ok purchase for my little dog. After eating the treats. She definitely liked this treat. She is 2 years old and loves her treats. Disappointed, in that it does not last as long as they said it would.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
Verified Purchase
333
Draper, US
★★★★★ 5
Boxer Approved!
Size: Small, Style: Bristle Bone
One of my boxer girls (the fawn one in the video, 6 yrs old) hardly ever chews on things, my other boxer girl (the sealed brindle, 11 mos old) chews constantly and we're buying new nylabone chew toys 1-2 times a month for her. I wanted something to encourage my older girl to chew more for dental health and serotonin secretion, I know the benefits of chewing far outweigh the risks for dogs so I've been trying all kinds of things but hooves, ears and real bones get stinky and the girls stop caring for them after a few chew sessions, and my fawn baby only sometimes has interest in chew toys of any kind. When I found this with the different textures, materials (hard plastic, nylon bristles, rubber type discs, & jerky treat) I jumped for one, and it's a HUGE HIT! She loves it, my 11 mo old loves it, and I definitely need backups because they're going to love this one to death in a couple weeks- I'm so happy about that!! Between this and the new snuffle mat we bought at the same time, which both my girls go crazy for, I've finally found enrichment toys that boost my girls health both mentally and physically and they can BOTH get so much joy from them!!! Big wins for this dog momma, I'm ecstatic and grateful we've hit the spot for our babies!! Would recommend and will buy again 10/10, seems durable after at least 5 chew sessions giving the girls turns of 10-15 min each, the video shows the wear from those sessions and it's not too rough yet. Their breath smells better after each session, and my older girl who hardly ever chews sometimes gets bloody gums when she does chew, that's gone away now that she's chewing this toy regularly for about 2 weeks, twice a week (working our way up slowly to 3-4 times weekly). As you can see in the video, they don't even need the jerky treat anymore, they've fallen in love with the toy so much! But it helps encourage them to get their mouth working in different ways around the whole bone and not just one part, so I'll keep getting the treats for better overall coverage of the whole mouth getting cleaned. The size is a little small for my big boxer girls but not too small, they won't swallow any parts but they are mindful chewers, not too heavy-more like medium chewers, and they actually always choose the smaller toys over the big ones so it's perfect to pique their interest! Easy to take apart and clean, put in the treats and hand over to the dogs, they don't unscrew the end of the bone even if it gets a little loose during a chew sesh. We wash it with water after each use and set it out to dry, never gets stinky so far. Good value and great use for the money!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 20, 2024
M
Verified Purchase
Mimi Emily
Louisville, US
★★★★★ 5
All 3 dogs, 3 different sizes and ages love it! Can’t go wrong!
Size: Medium, Style: Bristle Bone
Great! Super great! When you HAVE TO GET THEM OUT OF YOUR HAIR! This toy is durable even without the beef flavored insert! I have a Border Collie who has too much energy and an Aussie who can’t sit still and a small stray who is constantly figuring out a way to steal these from the other two! Safe, effective and actually cleans their teeth! This might well be my first Amazon review because this toy deserves it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
T
Verified Purchase
Tracie W.
Battle Creek, US
★★★★★ 5
Dogs love them
Flavor Name: Peanut Butter, Size: 9.7 Ounce (Pack of 1)
I always give my dogs a bedtime snack. I saw these and decided to give them a try. My dogs absolutely love them. I think it's their favorite thing at night. They digest it well and enjoy the texture and taste. The sticks are just right for smaller dogs. They are easy to store in a container and don't crumble or break. My dogs eat them quickly and without problem. These are not a regular part of our bedtime routine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026

recommand products