DAHUA PFR4KS-E50 50m Radar-PTZ Smart Tracking System
SKU: 99280474497

DAHUA PFR4KS-E50 50m Radar-PTZ Smart Tracking System

$803.70 $893.00
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Description

DAHUA PFR4KS-E50 50m Radar-PTZ Smart Tracking SystemPFR4KS E50 50m Radar PTZ Smart Tracking System > Active detection: 24 hour continuous detection > Stereo protection: max. 50m detection distance, 120 detection range > High accuracy: fewer false alarms and zero miss alarm > Radar PTZ linkage solution: realize the perfect combination of the video and radar > Fast data transmission: control PTZ directly with edge computing > IP67 , IK10 > 1 1. 8 2Megapixel CMOS > Powerful 33x optical zoom; > Starlight

PFR4KS-E50 

50m Radar-PTZ Smart Tracking System

> Active detection: 24-hour continuous detection
> Stereo protection: max. 50m detection distance, 120° detection range
> High accuracy: fewer false alarms and zero miss alarm
> Radar-PTZ linkage solution: realize the perfect combination of the video and radar
> Fast data transmission: control PTZ directly with edge computing
> IP67 , IK10
> 1/1.8” 2Megapixel CMOS
> Powerful 33x optical zoom;
> Starlight technology
> H.265 encoding
> Max. 50/60fps@1080P
> Support Hi-PoE
> IR distance up to 220m
> IP67

 


Product Data

Radar

Working Frequency

24.05~24.25GHz

Transmit Power

<20 dBm (100mW)

Network Interface

RJ45

Detecting Mode

Doppler, slow-moving, quick-through.

Target Type

Human/Vehicle/Animal

Max. Target Number

64

Distance

50m(164.04ft)

Angle(Horizontal)

120°

Angle(Vertical)

20°

Scan Frequency

10Hz

Max. Detection Speed

≤50km/h, continuous trace

Min. Detection Speed

0.17m/s, continuous trace

Angle Accuracy

±1°

Installation Height

2~4m(6.56~13.12ft)

Modulation Type

FMCW (Frequency-Modulated Continuous-Wave)

Distance Accuracy

±0.5m(1.64ft)

Transmission power

<20 dBm (100mW)

Camera

Image Sensor

1/1.9” 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

>56.5dB

IR Distance

Distance up to 220m (722ft)

IR On/Off Control

Auto /Manual

Lens

Focal Length

6mm~198mm

Max. Aperture

F1.5-F4.8

Angle of View

H: 60.4°~2.4°

Optical Zoom

33x

Close Focus Distance

10mm~1500mm

PTZ

Pan/Tilt Range

Pan: 0° ~ 360° endless; Tilt: -20° ~ 90°,auto flip 180°

Manual Control Speed

Pan: 0.1° ~200° /s; Tilt: 0.1° ~120° /s

Preset Speed

Pan: 240° /s; Tilt: 200° /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

IVS

Tripwire, Intrusion, Abandoned/Missing

Smart Tracking

Auto Tracking

Support

Import Map

Support PNG, JPG, and BMP maps with the resolution of 480×360~3000×4000

Draw defense protection zone

Support draw alarm zones and shield zones

Video

Compression

H.265+/H.265/H.264+/H.264/MJPEG(Sub Stream)

Streaming Capability

3 Streams

Resolution

1080P(1920×1080)/1.3M(1280x960)/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/720P/D1/(1 ~ 25/30fps)

Bit Rate Control

CBR/VBR

Bit Rate

H.265/H.264: 256K ~ 8192Kbps

Day/Night

Auto(ICR) / Color / B/W

Backlight Compensation

BLC / HLC / WDR(140dB)

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

Optical 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 128GB

Web Viewer

IE, Chrome, Firefox, Safari

Management Software

Smart PSS, DSS, DMSS

Smart Phone

IOS, Android

Certifications

Certifications

FCC: EMC Part 15B

FCC ID: RF Part 15C

CE: EN55032/EN55024/EN301489

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

36V DC/2.23A (±25%), Hi-PoE

Power Consumption

Radar: 8W

PTZ: 24W, 38W (IR on)

Environmental

Operating Conditions

-40°C ~ 65°C (-40°F ~ +149°F) / Less than 95% RH

Ingress Protection

IP67

Vandal Resistance

IK10 (Radar)

Construction

Casing

Metal

Dimensions

443.3mm x 297mm x 665.3mm (17.45"x11.69"x26.19")

Net Weight

12.5kg(27.56lb)

Gross Weight

16kg(35.27lb)
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: 99280474497

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4.1 ★★★★★
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M
Verified Purchase
Mitch
Natrona Heights, US
★★★★★ 5
Our German Sheppard loves these
Size: Medium
These cost a bit more than tennis balls, but they are so much nicer and longer lasting. For starters, they stay cleaner than tennis balls because they’re smooth rubber. Dirt won’t build up on them and if anything does stick, like grass or soil, it falls off once the dog slobber dries. They’re also thick, so they don’t fall apart or blow out like a normal tennis ball does in our dog’s jaws after 30 seconds. Our GS chomps on these like crazy and the only damage they’ve suffered is a crack that developed from the edge of the hole, but the crack is growing very slowly and none of these balls have totally failed yet. The balls do whistle when thrown ant high speed and that may help a dog track and locate it, but I’m not sure. Our neighbors hear the whistling too so it’s far from silent. Lastly the orange ball is easy to locate out in our yard, but the dark blue practically disappears.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2025
C
Verified Purchase
Casey B
Grantham, US
★★★★★ 5
Great for smaller dogs
Size: Small
These two balls are perfect for the smaller mouthed dog that loves to play fetch. These balls are not only super durable (lots of teeth biting), but float in the baby pool we use for our miniature dachshunds. The value here is much better than you’d find anywhere else. The noise, if bitten hard enough, was “low” at best. Easy to spot/find if overthrown. Will definitely buy again once these are in bad repair; so far, so good-love these for my fur babies!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 8, 2024
E
Verified Purchase
E. Schall
Natrona Heights, US
★★★★★ 5
My dogs favorite balls
Size: Medium
These are great for my dog who always has to have a ball in her mouth. Not too hard so I don't have to worry about her teeth. They last for ever. They do lose their shape a little over time (like I said, she always has a ball in her mouth) they become a little oval in shape. They still bounce, she still chases it and she still chews on it so I don't think she notices or cares. I've gotten her a bag full of these over time and I have only seen one that she chewed a chunk out.
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Reviewed in the United States on September 28, 2023
K
Verified Purchase
Kimmie is happy
Los Angeles, US
★★★★★ 5
My Dachshunds Love These
Size: Small
These balls are durable, flexible material, highly chewable without being easily destroyed. I stuff them with Milkbone Maro Snacks, which are just the right size to twist into the holes in the ball. My dogs literally get an hour+ chewing and chasing entertainment from these. They chew them, they sometimes 'pop' out of their mouths, go rolling across the floor, dogs chasing them. This satisfies their urge to hunt prey. Dachshunds can easily tear this kind of stuff-it-toy apart. These have lasted for a long time without tearing or shredding. I would NOT recommend them for a dog much larger than a tweenie weenie. They're a bit on the small side and might be swallowed by a larger dog. It would be cool it they also came in a larger size (and probably ball wall thickness also) for the bigger dogs to enjoy. These stuff-it chew balls are better than the kong balls my dogs had before these. Highly recommend them.
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Reviewed in the United States on April 19, 2024
L
Verified Purchase
LJ
Bozeman, US
★★★★★ 5
My puppy’s favorite fetch toy!
Size: Small
Update Aug 27, 2024: After 10 months, these are still his favorite ball. He’s obsessed with fetching and plays with them all day. They do bounce really high. Unfortunately, the small size aren’t available for sale anywhere anymore. I tried the medium size, and he has a bit of trouble hanging on to them, but he manages. Weirdly, he prefers the orange one, but he also plays with the blue one. My 7 month old Shih Tzu puppy loves to fetch, and these are his new favorites. They’re small enough to fit in his mouth, and they are made of hard plastic, so he’s able to hold on to them. They have a lot of bounce, and this adds to the fun for him. I highly recommend them.
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Reviewed in the United States on December 17, 2023

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