DAHUA TPC-PT8641D Thermal Network Multi-spectral Pan & Tilt Camera
SKU: 89411763333

DAHUA TPC-PT8641D Thermal Network Multi-spectral Pan & Tilt Camera

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Description

DAHUA TPC-PT8641D Thermal Network Multi-spectral Pan & Tilt CameraTPC PT8641D Thermal Network Multi spectral Pan & Tilt Camera > Vanadium oxide uncooled focal plane detector. > 1 1. 84 Megapixel progressive scan CMOS. > Visible lens offers 56 optical zoom. > Offers various AI functions such as heat detection, smoke detection, tripwire, intrusion, boat detection, human vehicle classification. > Optical Image Stabilization. > Optical defog. > Up to 300 presets, 5 auto scan, 8 tour, 5 pattern. > 7 2 alarm in out. >

TPC-PT8641D

Thermal Network Multi-spectral Pan & Tilt Camera

> Vanadium oxide uncooled focal plane detector.
> 1/1.8”4 Megapixel progressive scan CMOS.
> Visible lens offers 56× optical zoom.
> Offers various AI functions such as heat detection, smoke detection, tripwire, intrusion, boat detection, human/vehicle classification.
> Optical Image Stabilization.
> Optical defog.
> Up to 300 presets, 5 auto scan, 8 tour, 5 pattern.
> 7/2 alarm in/out.
> Micro SD memory, IP66.
> Laser illumination distance ≥ 800 m (optional).

Product Data

Thermal

Detector Type

Vanadium oxide uncooled focal plane detector

Effective Pixels

640 (H) × 512 (V)

Pixel Pitch

17 μm

Spectral Range

8 μm–14 μm

Sensitivity (NETD)

≤35 mK

Focal Length

50 mm; 75 mm; 100 mm

Field of View

50 mm: H: 12.4°; V: 9.9°

75 mm: H: 8.3°; V: 6.6°

100 mm: H: 6.2°; V: 5.0°

Focus Control

Auto; Manual

Aperture

50 mm: F1.0

75 mm: F1.0

100 mm: F1.1

Detection Distance

50 mm: Vehicle: 4,525 m (14,845.43 ft);

Human: 1,471 m (4,826.12 ft)

75 mm: Vehicle: 6,787 m (22,268.14 ft);

Human: 2,206 m (7,237.53 ft)

100 mm: Vehicle: 9,050 m (29,690.86 ft);

Human: 2,941 m (9,648.95 ft)

Recognition Distance

50 mm: Vehicle: 1,110 m (3,641.33 ft);

Human: 378 m (1,240.16 ft)

75 mm: Vehicle: 1,665 m (5,462.00 ft);

Human: 567 m (1,860.24 ft)

100 mm: Vehicle: 2,220 m (7,282.66 ft);

Human: 756 m (2,480.31 ft)

Identification Distance

50 mm: Vehicle: 560 m (1,838.01 ft);

Human: 189 m (620.08 ft)

75 mm: Vehicle: 840 m (2,757.01 ft);

Human: 284 m (931.76 ft)

100 mm: Vehicle: 1,120 m (3,676.01 ft);

Human: 378 m (1,240.16 ft)

Note:

①Detection Distance: Detects objects, but cannot recognize their characteristics

(objects must cover more than 3.6 pixels of the image).

②Recognition Distance: Classifies objects into general categories, such as human,

vehicle (the object must cover more than 14 pixels of the image).

③Identification Distance: Classifies objects into specific categories based on their

characteristics, such as engineering truck, car (the object must cover more than 28

pixels of the image).

Digital Detail Enhancement (DDE)

Yes

Image Stabilization

Electronic Image Stabilization (EIS)

Digital Zoom

24 levels

AGC

Auto; Manual

Noise Reduction

2D NR; 3D NR

Image Flip

180°

Color Palettes

18 (white hot; black hot; fusion; rainbow; globow; ironbow1; ironbow2; sepia; color1; color2; icefire; rain; red hot; green hot; spring; summer; autumn; winter)

Visible

Image Sensor

1/1.8" CMOS

Max. Resolution

2688 (H) × 1520 (V)

Pixel

4 MP

Min. Illumination

Color: 0.005 lux

Black & white: 0.0005 lux

0 lux (IR on)

AGC

Auto; Manual

Noise Reduction

2D NR; 3D NR

S/N Ratio

>55 dB

White Balance

Auto; manual; indoor; outdoor; tracking; sodium lamp; street lamp; natural

Defog

Optical defog

Image Stabilization

Optical Image Stabilization

Electronic Shutter Speed

1 s–1/30,000 s (auto/manual)

BLC

Yes

WDR

Yes

HLC

Yes

Digital Zoom

Yes

Day/Night

Auto (ICR); Color; B/W

Image Flip

180°

Exposure Compensation

Yes

Focus Control

Auto; semi-auto; manual

Focal Length

6 mm–336 mm

Zoom Speed

<3.5 s

Field of View

H: 64.4°–1.28°

V: 38.37°–0.72°

Close Focus Distance

0.1 m–5 m (0.33 ft–16.4 ft)

Optical Zoom

56×

Aperture

F1.5–F5.3

IR Illumination Distance

150 m (492.13 ft)

IR Illuminator On/Off Control

Auto; Manual

Audio and Video

Video Compression

H.265; H.264H; H.264

Resolution

Thermal:

Main stream: 1280 × 1024; 1280 × 720; 640 × 512;

1280 × 1024 (default)

Sub stream: 640 × 512; 320 × 256; 640 × 512 (default)

Visible:

Main stream: 2688 × 1520; 1280 × 720; 2688 × 1520 (default)

Sub stream: 704 × 576; 352 × 288; 352 × 288 (default)

Video Frame Rate

Thermal (50 Hz):

Main stream: 1 fps–25 fps, 25 fps by default

Sub stream: 1 fps–25 fps, 15 fps by default

Visible (50 Hz):

Main stream: 1 fps–25 fps, 25 fps by default

Sub stream: 1 fps–25 fps, 15 fps by default

Thermal (60 Hz):

Main stream: 1 fps–30 fps, 30 fps by default

Sub stream: 1 fps–30 fps, 15 fps by default

Visible (60 Hz):

Main stream: 1 fps–30 fps, 30 fps by default

Sub stream: 1 fps–30 fps, 15 fps by default

Audio Encoding

G.711a; G.711mu; PCM

Image Encoding Format

JPEG

PTZ

Pan/Tilt Range

Pan: 0° to 360° endless

Tilt: –45° to +90°

Manual Control Speed

Pan: 0.1°/s–140°/s

Tilt: 0.1°/s–50°/s

Preset Speed

Pan: 0.1°/s–140°/s

Tilt: 0.1°/s–50°/s

Preset

300

Tour

8 (up to 32 presets per tour)

Pattern

5

Scan

5

Power-off Memory

Yes

Privacy Masking

4 blocks

Idle Motion

Preset; auto pattern; auto tour; pan; progressive scan

Timing Task

Preset; auto pattern; auto tour; pan; progressive scan

Position Display

ON/OFF

Preset Video Freeze

Yes

Telephoto Speed Limit

Yes

Positioning Accuracy

± 0.1°

Wiper

Manual/Auto. Supports setting wiper running times, frequency, and period

3D Positioning

Yes

Laser Illumination (Optional)

Laser Illumination Consumption

4.2 ± 0.4 W

Laser Illumination Wavelength

850 ± 10 nm

Laser Illumination Distance

≥800 m (2,624.67 ft)

Angle of Laser Illuminator

2° to 70° adjustable

Laser Zoom Speed

<5 s

Brightness Setting for Laser Illumination

Auto; Manual

Laser Range Finder (Optional)

Laser Range Finder Wavelength

905 nm

Laser Range Finder Distance

≥1,500 m (4,921.26 ft)

Function

Two-way Audio

Yes

Network Protocol

HTTP; HTTPS; TCP; ARP; RTSP; RTP; UDP; RTCP; SMTP; FTP; DHCP; DNS; DDNS; PPPOE; IPv4/v6; SNMP; QoS; UPnP; NTP; Multicast; SFTP; 802.1x

Region of Interest (RoI)

Yes (customizable)

Storage

FTP; Micro SD card (optional)

Interoperability

ONVIF; CGI; DaHuaSDK

Browser

IE: IE8 and later (includs the browsers with IE kernel, such as 360 Explorer, Sougou Explorer)

Chrome: 42 and earlier

Firefox: 42 and earlier

User/Host

Up to 12 (total bandwidth: 64 MB)

Security

Authorized username and password; attached MAC address; encrypted HTTPS; IEEE 802.1x; controlled network access

User Management

Up to 20 users; supports multi-level user permissions (2 levels): management group and user group

Malfunction Detection

Network disconnection detection; IP conflict detection; memory card state detection; memory space detection

PIP

Yes

Intelligence

Heat Detection

Yes. Marks the detected anomaly.

Cold/Hot Spot Trace

Yes

Perimeter Protection

Yes. Supports tripwire and intrusion.

Target Distinction

Human/Vehicle Classification

Target Filtering

Yes

Target Tracking

Yes

Smoke Detection

Yes

Boat Detection

Yes

Port

Analog Output

1 × CVBS output; BNC port

Network Port

1 × RJ-45 (10/100 Base-T)

Alarm Input

7

Alarm Output

2

Alarm Event

No SD card; low SD card space; SD card error; network disconnection; IP conflict; motion detection; video tampering; intrusion; tripwire; audio detection; defocus on thermal channel

Audio Input

1

Audio Output

1

RS-485

1

Power

Power Supply

Wide input voltage 24–57 VDC

Power Consumption

Basic: 39 W (illuminator off, heater off)

Max: 66 W (illuminator on, heater off); 89 W (illuminator on, heater on)

Environment

Operating Temperature

–40 °C to +70 °C (–40 °F to +158 °F)

Operating Humidity

≤95%

Storage Temperature

–40 °C to +70 °C (32 °F to +158 °F)

Physical Characteristics

Protection

IP66

Reliability

Surge protection: 6 kV

Air discharge: 15 kV

Contact discharge: 8 kV

Product Dimensions

520 mm × 266 mm × 427 mm (20.47" × 10.47" × 16.81") (L × W × H)

Packaging Dimensions

722 mm × 675 mm × 443 mm (28.43" × 26.57" × 17.44") (L × W × H)

Net Weight

≤22 kg (48.50 lb)

Gross Weight

≤25 kg (55.12 lb)

Installation

Desk mount

Power Adapter

Included

Lens

Included

PTZ Outlet

Side

Certification

Certifications

CE; FCC

Heat Detection Distance

Focal Length

Max. Distance

50 mm

3,000 m (9,842.52 ft)

75 mm

4,500 m (14,763.78 ft)

100 mm

6,000 m (19,685.04 ft)

Note:

The table displays the measured distances obtained from using the target size 2 m × 2 m for testing in an environment where the temperature is 23 °C and the relative humidity is below 60%.

The table is for reference only. The distances within it are subject to actual conditions including atmospheric conditions, target size, the installation site, and more.

Perimeter Protection Distance

Focal Length

Distance (Human)

Distance (Vehicle)

50 mm

350 m (1,148.29 ft)

1,050 m (3,444.88 ft)

75 mm

525 m (1,722.44 ft)

1,575 m (5,167.32 ft)

100 mm

700 m (2,296.59 ft)

2,100 m (6,889.76 ft)

Note:

The table displays the measured distances obtained from using the target sizes

1.8 m × 0.5 m (human) and 1.4 m × 4 m (vehicle) for testing in an environment where the temperature is 23 °C and the relative humidity is below 60%.

The table is for reference only. The distances within it are subject to actual conditions including atmospheric conditions, target size, the installation site, and more.


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SKU: 89411763333

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A
Verified Purchase
Ariel
Lowell, US
★★★★★ 3
Not a bad start
Format: Kindle
3 stars Thank you Netgalley and Briar Boleyn for the ARC! A camelot/king Arthur retelling with fae. I was hooked by the idea of this book immediately and was eager to jump into this world. • slow burn • enemies to lovers • who did this to you Morgan Pendragon watched her mother die by her father's hand when she was just eight years old, hiding under the bed. Morgan is believed to have the tainted blood of the fae in her veins and is cast aside so that her fathers illegitimate son, Arthur, can become the king. She's seen his cruel treatment of the fae firsthand, so when he sends her on a journey to find a fae weapon she seizes the opportunity to do more with her life. Along the way, she finds more than she could have imagined. I don't know a whole lot about King Arthur and Camelot but I had a lot of fun with this story! The plot has some similar tropes to popular romantasy books (From blood and ash) but there's enough originality here that it doesn't feel like I'm reading a copy. I liked how the fae were different in appearance than what is typical in most fantasy books I've read. In this book they have blue hair, violet skin and a wide range of other characteristics. I thought that the world building was easy to follow and I could easily immerse myself into this world. After reading the blurb I kept wondering when she was going to go on the journey to find Excalibur and it doesn't happen until around the 45% mark. The story is a bit slow at times but starts to pick up once they begin their journey to find Excalibur. The John Wick style Inn was a fun concept that I enjoyed reading about. There are a lot of similarities to this and FBAA and I would have liked to have it be a little more different, but I'm hoping book two will have the story turn into something of its own. Overall I enjoyed reading this story and I'm looking forward to reading book two especially after that ending.
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Reviewed in the United States on May 27, 2023
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Verified Purchase
Vikki Lynn
Whiting, US
★★★★★ 5
Unraveling Fate and Fae: A Captivating Journey in "Queen of Roses"
Format: Kindle
"Queen of Roses" by Briar Boleyn is a dark fantasy romance that masterfully combines elements of myth, magic, and romance with a captivating King Arthur retelling infused with a Fae twist. From its intricately woven plot to its compelling characters, this novel delivers an immersive reading experience that will leave readers eagerly anticipating the next installment. At its core, "Queen of Roses" is an enchanting tale of forbidden love and destiny, featuring an exceptionally slow-burn romance that ignites with the intensity of an enemies-to-lovers trope. Against a backdrop of magic and mythical creatures, the story unfolds with tension, banter, and forced proximity, drawing readers into a world filled with love, friendships, self-discovery, and betrayal. While the novel excels in world-building, character development, and plot intricacies, some readers may yearn for a bit more fire and spice in certain aspects of the narrative. However, the promise of future developments in the series offers hope for an even more dynamic and engaging story to come. I know I personally cannot wait to get into book 2. With a cliffhanger ending that leaves hearts racing and minds reeling, "Queen of Roses" succeeds in immersing readers from start to finish. Its dark and twisted fantasy elements are expertly balanced with moments of adventure, action, and unexpected twists, keeping readers on the edge of their seats until the very last page. As the story delves into complex themes and explores the depths of its characters' struggles and desires, it's important to note that "Queen of Roses" may contain triggering content. Readers are advised to check the trigger warnings before diving into this captivating tale. Overall, "Queen of Roses" is a must-read for fans of dark fantasy romance, offering a mesmerizing journey that will leave readers eagerly anticipating the next chapter in the series. With its lush prose, intricate storytelling, and unforgettable characters, this novel is sure to leave a lasting impression on all who venture into its enchanted world. I want to extend a heartfelt shoutout to the author for granting me the opportunity to dive into "Queen of Roses" through NetGalley. It has been an absolute pleasure to explore the captivating world and characters crafted with such skill and imagination. Thank you for entrusting me with this glimpse into your enchanting world.
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Reviewed in the United States on April 1, 2024
L
Verified Purchase
Luna Fae
Phoenix, US
★★★★★ 4
Right from the start, I was drawn in by the prologue!!!
Format: Paperback, Format: Paperback
Queen of Roses (Blood of a Fae #1) by Briar Boleyn Genre General Fiction ( Adult), Romance, Sci-Fi & Fantasy, Dark Romance “More primordial than the stars. My name was on his lips as he promised unspeakable darkness to any who came between us.” Right from the start, I was drawn in by the prologue!!! I’m a big fan of “touch her, and you die” vibes, but I mean, what’s also not to love about a unique Arthurian retelling with gender twists, a treacherous royal court, a dangerous quest, magical Fae & mystical monsters, entwined with a bit of spice! Morgan, Princess of Pendrath and true heir to the throne has spent most of her life dimming her light to feel safe and to make others comfortable. She is treated as an outcast in the court and repressed by her family due to the blood of the Fae within her and forced to join the Temple of the Three as a priestess in training to one day replace Merlin. Her brother, King Arthur, who reminds me of Joffrey from Game of Thrones, later tells her that he has other plans and offers her a choice of the Temple or to marry her off for political gain, unless… that is, she can journey through the great unknown and return with a long-lost fae weapon with enchanted powers known as Excalibur. Her quest begins with a roguish crew that includes the mysterious, arrogant, and heart-tuggingly handsome Captain of the Royal Guard, Kairos Draven, whom she can’t decide if she wants to stab or indulge in pleasure with. Along the way are plenty of surprises, mystical creatures, and betrayal, all while Morgan uncovers more of the truth about herself and who she can trust. This book had intriguing storylines and lovable characters that kept me turning pages and wanting more. I can’t wait to see how it all unfolds and comes together in book 2, Court of Claws, which I just started reading!! Read if you’re into- Dark Fantasy/Romance Slow–Burn Question Everything Magic and Action Fae Arthurian Legend Stabby/Broken FFC Morally Gray MMC Forced Proximity Queen of Roses is perfect for Holly Black, Jennifer L. Armentrout, and Sarah J. Maas fans. Please check the trigger warnings page in the table of contents before reading this book.
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Reviewed in the United States on August 16, 2023
A
Verified Purchase
Amanda Greathouse
Port Orchard, US
★★★★★ 3
3.5 stars, A little boring to say the least.
Format: Kindle
Wow so I'm not sure where to begin on this one. This was a very different take on the legend of Arthur and Excalibur. This is told from the point of view of Morgan the sister of Arthur. Honestly the first 50% of this book is world building and character building which unfortunately was super boring for me. Morgan to me was a female MC that had a hard time in believing in herself. Sometimes taking too long to understand exactly what was going on around her. Draven was also a different male MC, like I couldn't put my finger on him and what he was all about. It was not until the last 10% of the book did we get some answers on the mystery that is Draven. The other 50% of the book centered around this big journey with everyone having a different motive. We see a spark of magic around this time that had me excited but then we never expanded upon that and what it could mean for the female MC. I feel like I want to read the second book just to see where this goes, but the spice was probably a 2 out of 5. Side characters are ok, Lancelet was fun but I almost felt like I wanted more.
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Reviewed in the United States on September 13, 2023
K
Verified Purchase
Krystina
Charlottesville, US
★★★★★ 5
A bewitching retelling of Arthurian legend!
Format: Kindle
In a land where the Fae have nearly become only a legend and those who still posses even a morsel of the blood are few and far between, Morgan finds herself cast aside by most of society due to her rumored half-Fae lineage, including her brother, King Arthur. With the kingdom at the brink of war, Arthur entrusts her with a quest to retrieve a Fae weapon of legendary power: the sword of Perun, Excalibur. Accompanied by men she loathes, Captain Kairos Draven and Ragnar Whitehorn, she embarks on her long and unbeknownst perilous journey, only to find that things she once believed to be myth are in fact very real. With devastating twists, omitted truths, witty banter and fierce action, Queen of Roses leaves you begging to know more about the secrets of Aercanum! Wow, wow, wow! Going into this story, I did not realize that it was going to be a retelling of Arthurian legend, especially not one with a fantastical twist! The unique spin almost gave me The Witcher vibes and I think adding Fae into the mix was quite interesting. I knew the basics of the legend but after reading this book, it has piqued my interest and makes me want to learn more about it. My attention was snatched as soon as I finished the prologue and I knew that I was going to devour this story. I truly enjoyed the gender swaps and even how Arthur was portrayed as villainous. Morgan’s past and even her parts of her present is absolutely heartbreaking, and I felt for her at times. I can only recall one other book that made me hate characters the way I despised Florian and Arthur, leaving me with my blood boiling and feeling disgusted. Even after finishing the book, Draven is still a mystery to me and I cannot figure out how to feel about him. I guess they just means that the author did an excellent job at conveying each character’s persona! The rich world building and imagery made it easy for me to visualize the places that the group visited along their journey. I am truly engulfed in this story and I cannot wait to see wait fate awaits Morgan and how the Fae will be even more incorporated in the next book!. I received a free copy of this book and am voluntarily leaving a review.
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Reviewed in the United States on August 11, 2023

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