SKU: 54671065852

DAHUA TPC-BF5641 Thermal Network Hybrid Bullet Camera

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Description

DAHUA TPC-BF5641 Thermal Network Hybrid Bullet CameraTPC BF5641 Thermal Network Hybrid Bullet Camera > Vanadium oxide uncooled focal plane detector. > 1 1. 8" 4Megapixel progressive scan CMOS. > Heat detection and alarm, tripwire, intrusion, and target filtering. > Junction box optional. > Illumination distance is up to 80 m. > IP67 rated. > Wide input voltage 12 VDC 20%, and PoE power supply. > Smart linkage of white light and audio. Product Data Thermal Detector Type Vanadium oxide uncooled focal

TPC-BF5641

Thermal Network Hybrid Bullet Camera

Vanadium oxide uncooled focal plane detector.

1/1.8" 4Megapixel progressive scan CMOS.

Heat detection and alarm, tripwire, intrusion, and target filtering.

Junction box optional.

Illumination distance is up to 80 m.

IP67 rated.

Wide input voltage 12 VDC ± 20%, and PoE power supply.

Smart linkage of white light and audio.


Product Data

Thermal

Detector Type

Vanadium oxide uncooled focal plane detector

Effective Pixels

640 (H) × 512 (V)

Pixel Pitch

12 μm

Spectral Range

8 μm–14 μm

Sensitivity (NETD)

≤35 mK (@f/1.0)

Field of View

5 mm: H: 90.0°; V: 70.7°

9 mm: H: 50.0°; V: 39.6°

13 mm: H: 32.0°; V: 25.7°

19 mm: H: 22.9°; V: 18.4°

25 mm: H: 17.6°; V: 14.1°

35 mm: H: 12.5°; V: 10°

Thermal Focus Control

Fixed-focal

Close Focus Distance

5 mm: 0.8 m (6.56 ft)

9 mm: 2.2 m (13.120ft)

13 mm: 2.9 m (9.51 ft)

19 mm: 5.5 m (18.04 ft)

25 mm: 9 m (29.53 ft)

35 mm: 13 m (42.65 ft)

Detection Distance

5 mm: Vehicle: 641 m (2,103.10 ft);

Human: 208 m (682.24 ft)

9 mm: Vehicle: 1,154 m (3,785.58 ft);

Human: 375 m (1,230.00 ft)

13 mm: Vehicle: 1,667 m (5,468.07 ft);

Human: 542 m (1,777.12 ft)

19 mm: Vehicle: 2,436 m (7,991.79 ft);

Human: 792 m (2,597.33 ft)

25 mm: Vehicle: 3,205 m (10,515.51 ft);

Human: 1,042 m (3,417.54 ft)

35 mm: Vehicle: 4,487 m (14,721.72 ft);

Human: 1,458 m (4,784.56 ft)

Recognition Distance

5 mm: Vehicle: 157 m (515.86 ft);

Human: 54 m (175.76 ft)

9 mm: Vehicle: 283 m (928.54 ft);

Human: 96 m (314.88 ft)

13 mm: Vehicle: 409 m (1,341.22 ft);

Human: 139 m (456.97 ft)

19 mm: Vehicle: 597 m (1,960.25 ft);

Human: 204 m (667.89 ft)

25 mm: Vehicle: 786 m (2,579.28 ft);

Human: 268 m (878.8 ft)

35 mm: Vehicle: 1,101 m (3,610.99 ft);

Human: 375 m (1,230.31 ft)

Identification Distance

5 mm: Vehicle: 79 m (260.38 ft);

Human: 27 m (87.88 ft)

9 mm: Vehicle: 143 m (468.69 ft);

Human: 48 m (157.44 ft)

13 mm: Vehicle: 206 m (677.00 ft);

Human: 70 m (228.49 ft)

19 mm: Vehicle: 302 m (989.46 ft);

Human: 102 m (333.94 ft)

25 mm: Vehicle: 397 m (1,301.92 ft);

Human: 134 m (439.40 ft)

35 mm: Vehicle: 556 m (1,822.69 ft);

Human: 188 m (615.16 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

Digital Zoom

24 levels

Thermal AGC

Auto/Manual

Thermal Noise Reduction

2D NR/3D NR

Image Flip

180°; Mirror

Color Palettes

18 (white hot/black hot/fusion/rainbow/golden autumn/midday/iron red/amber/jade/sunset/icefire/painting/pomegranate/emerald /spring/summer/autumn/winter)

Visible

Image Sensor

1/1.8" CMOS

Max. Resolution

2688 (H) × 1520 (V)

Pixel

4 MP

Horizontal Definition

≥1100 TVL

Min. Illumination

Color: 0.01 lux
Black & white: 0.001 lux
0 lux (white light on)

Visible AGC

Auto/Manual

Visible Noise Reduction

2D NR/3D NR

S/N Ratio

>55 dB

White Balance

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

Defog

Electronic defog

Electronic Shutter Speed

1 s–1/30,000 s (auto/manual)

BLC

Yes

WDR

Yes

HLC

Yes

Day/Night

Auto (ICR); Color; B/W

Iris Control

Fixed

Image Flip

180°; Mirror

Exposure Compensation

Yes

Visible Focus Control

Fixed-focal

Field of View

4 mm: H: 87.0°; V: 47.3°

6 mm: H: 55.3°; V: 30.0°

12 mm: H:37.3°; V: 21.4°

10–30 mm: H: 42°–15°;V: 23°–8.4°

Close Focus Distance

4 mm: 1.2 m (3.93 ft)

6 mm: 2.5 m (8.20 ft)

12 mm: 7.4 m (24.27 ft)

10–30 mm: 9 m (29.53 ft)

Aperture

4 mm: F1.6

6 mm: F1.6

12 mm: F1.7

10–30 mm: F1.7

Illuminator On/Off Control

Auto; manual

Illumination Distance

80 m (262.47 ft)

Audio and Video

Video Compression

H.265; H.264M; H.264H; H.264B

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; 2560 × 1440; 1920 × 1080; 1280 × 720; 704 × 576; 2560 × 1440 (default)

Sub stream: 704 × 576; 352 × 288; 704 × 576 (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 Compression

G.711a; G.711 mu

Image Encoding Format

JPEG

Function

Two-way Audio

Yes

Sound and Light Alarm

Local audio and white light alarm prompts

Network Protocol

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

Region of Interest (RoI)

Yes (customizable)

Storage

FTP; Micro SD card (512 GB, hot swapping)

Interoperability

ONVIF; CGI; DaHua SDK

Browser

IE; Firefox; Chrome; Safari

User/Host

Up to 20 (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

Fusion Mode

Yes. Off by default

PIP

Yes

Intelligence

Heat Detection

Yes

Cold/Hot Spot Trace

Yes

Perimeter Protection

Yes. Supports tripwire and intrusion.

Target Distinction

Human/Vehicle Classification

Target Tracking

Yes

Smoke Detection

Yes

Port

Analog Output

1 × CVBS output; BNC port (not supported by the device with a junction box)

Network Port

1 × RJ-45 (10/100 Base-T)

Alarm Input

2

Alarm Output

2

Audio Input

1

Audio Output

1

RS-485

1

Power

Power Supply

12 VDC ± 20%, PoE (802.3af), ePoE

Power Consumption

Basic: 5 W (12 VDC); 8.9 W (PoE)

Max: 15 W (12 VDC); 18 W (PoE)

ePoE

Yes

Environment

Operating Temperature

–30 °C to +70 °C (–22 °F to +158 °F)

Operating Humidity

≤95%

Storage Temperature

–40 °C to +70 °C (–40 °F to +158 °F)

Physical Characteristics

Protection

IP67

Reliability

Surge protection: 6 kV
Air discharge: 15 kV
Contact discharge: 8 kV

Structure

Product Dimensions

300.9 mm × 181.8 mm × 181.8 mm (11.85" × 7.16" × 7.16") (L × W × H)

Packaging Dimensions

423 mm × 180 mm × 178 mm (16.65" × 7.09" × 7.01") (L × W × H)

Net Weight

≤2.35 kg (5.18 lb)

Gross Weight

≤2.7 kg (5.95 lb)

Lens

Included

Certification

Certifications

CE/FCC

Heat Detection Distance

Focal Length

Max. Distance

5 mm

30 m (89.43 ft)

9 mm

56 m (183.73 ft)

13 mm

78 m (255.90 ft)

19 mm

114 m (374.02 ft)

25 mm

150 m (492.13 ft)

35 mm

210 m (688.98 ft)

Note:

The table displays the measured distances obtained from using the target size 0.2 m × 0.2 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)

5 mm

40 m (131.23 ft)

120 m (393.70 ft)

9 mm

72 m (236.22 ft)

216 m (708.66 ft)

13 mm

104 m (341.21 ft)

312 m (1023.62 ft)

19 mm

152 m (498.69 ft)

456 m (1496.06 ft)

25 mm

200 m (656.17 ft)

600 m (1968.50 ft)

35 mm

280 m (918.64 ft)

840 m (2755.91 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.

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: 54671065852

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4.6 ★★★★★
Based on 15 reviews
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Product Reviews
K
Verified Purchase
Karen Moran
Battle Creek, US
★★★★★ 1
Too Cumbersome
Size: 6 Panel-119"W, Color: Black
Didn’t realize there were over 100 pieces to put this thing together. Had I been advised of that I would not have ordered this thing. Wayyyyy too much of a production to put it together. Nope. Returned.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2026
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Verified Purchase
LRL
Port Orchard, US
★★★★★ 3
Great Product, But Non-Existent Seller Support
Size: 6 Panel-119"W, Color: Black, Size: 6 Panel-119"W, Color: Black
The Good: Well Designed: Sturdy and aesthetically pleasing. Effective: Perfectly obstructs the afternoon sun glare from my monitor screens. Moderate Assembly: Straightforward and easy for the most part. The Bad: Defective Part: One crossbar end was missing threads, preventing the assembly of the sixth panel. Zero Communication: I emailed the seller as instructed and waited 8 days with no acknowledgment. Return Logistics: Amazon offered a return, but the box is heavy, and disassembly/repackaging would be a major task. Final Verdict I really like this product, but I’m deducting two stars for a total lack of customer service. I’ve decided to buy tools and fix it myself rather than deal with a heavy return. I hope the seller sees this and reaches out. The lesson learned is to check every part of a product before assembly.
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Reviewed in the United States on February 10, 2026
A
Verified Purchase
Andrea Jagarnauth
Dallas, US
★★★★★ 5
This is definitely a buy
Size: 6 Panel-119"W, Color: Black
Excellent product.Good Quality.Very sturdy .Easy to assemble.Provide privacy and keeps the light out just what I needed.I am happy to recommend this divider .Do not hesitate to buy
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Reviewed in the United States on August 7, 2024
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Verified Purchase
Shae G
West Palm Beach, US
★★★★★ 5
Clean Look, Sturdy — can’t ask for more!
Size: 6 Panel-119"W, Color: Grey, Size: 6 Panel-119"W, Color: Grey
Really like how it folds so I can create kind of a doorway with two of these. Pretty easy to assemble and has an uncluttered clean look due to the smooth fabric and nice color. Oh and it’s sturdy enough for pets.
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Reviewed in the United States on September 9, 2024
A
Amazon Customer
Grantham, US
★★★★★ 5
Versatile Room Divider With Easy Assembly and Strong Coverage
Size: 3 Panel 12FT W
I picked up this Siebwin 3-panel folding room divider mainly for privacy and room separation, and overall it works very well. Assembly is very straightforward, and the divider can be set up, taken apart, and stored without much effort. The fabric quality feels good, and the frame construction is stronger and more stable than expected. The support tubes especially feel well built and help keep the divider standing securely. One feature I really liked is the flexibility of the design. The panels can be used together as a complete divider or separated depending on the setup and available space. That makes it much more versatile for different room layouts or temporary privacy needs. The coverage is also very good, and the size matches the manufacturer’s description accurately. The fabric blocks light and background visibility well enough to provide solid privacy without feeling overly heavy. The wider feet also help improve stability compared to thinner folding dividers. Another positive detail is that everything arrived complete with no missing parts or damaged pieces, which made assembly much easier and faster. Compared to cheaper privacy screens, this one feels more durable and easier to customize depending on the situation. In terms of value for the money, it feels like a very practical and worthwhile purchase considering the size, flexibility, and build quality. Overall, a versatile and well-built room divider with easy assembly, strong privacy coverage, stable construction, complete included parts, flexible panel configuration, and excellent everyday functionality.
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Reviewed in the United States on May 27, 2026

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