DAHUA TPC-PT8641C-AC Thermal Network Anti-corrosion Hybrid PTZ Camera

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

20 mm–100 mm; 30 mm–150 mm; 38 mm–190 mm

Field of View

20 mm–100 mm: H: 31.6°–6.2° ; V: 25.1°–5°

30 mm–150 mm: H: 20.6°–4.2° ; V: 16.5°–3.3°

38 mm–190 mm: H: 16.7°–3.5° ; V: 12.5°–2.6°

Focus Control

Auto; Manual

Aperture

20 mm–100 mm: F1.0

30 mm–150 mm: F1.2

38 mm–190 mm: F1.2

Detection Distance①

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

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

30 mm–150 mm: Vehicle: 13,575 m (44,536.29 ft);

Human: 4,412 m (14,475.07 ft)

38 mm–190 mm: Vehicle: 17,195 m (56,412.63 ft);

Human: 5,588 m (18,333.33 ft)

Recognition Distance②

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

Human: 756 m (2,480.31 ft)

30 mm–150 mm: Vehicle: 3,330 m (10,924.00 ft);

Human: 1,134 m (3,720.47 ft)

38 mm–190 mm: Vehicle: 4,218 m (13,837.06 ft)

Human: 1,437 m (4,714.57 ft)

Identification Distance③

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

Human: 378 m (1,240.16 ft)

30 mm–150 mm: Vehicle: 1,681 m (5,514.02 ft);

Human: 567 m (1,860.24 ft)

38 mm–190 mm: Vehicle: 2,129 m (6,984.42 ft);

Human: 718m (2,355.64 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

Horizontal Definition

Center ≥ 1200 TVL

Edge ≥ 900 TVL

Min. Illumination

6 mm–336 mm: Color: 0.005 [email protected]

Black & white: 0.0005 [email protected]

12.5 mm–750 mm: Color: 0.005 [email protected]

Black & white: 0.0005 [email protected]

16.7 mm–1,000 mm: Color: 0.005 [email protected]

Black & white: [email protected]

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

6 mm–336 mm: Optical defog

12.5 mm–750 mm: Electronic defog; optical defog

16.7 mm–1,000 mm: Electronic defog; optical defog

Image Stabilization

6 mm–336 mm: Optical Image Stabilization

12.5 mm–750 mm: Electronic Image Stabilization (EIS)

16.7 mm–1,000 mm: Electronic Image Stabilization (EIS)

Electronic Shutter Speed

1 s–1/30,000 s (auto/manual)

BLC

Yes

WDR

Yes

HLC

Yes

Digital Zoom

16 ×

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; 12.5 mm–750 mm; 16.7 mm–1,000 mm

Zoom Speed

6 mm–336 mm: <4 s

12.5 mm–750 mm: <4 s

16.7 mm–1,000 mm: <4 s

Field of View

6 mm–336 mm: H: 64.4°–1.28° ; V: 38.37°–0.72°

12.5 mm–750 mm: H: 32.53°–0.56° ; V: 18.18.°–0.32°

16.7 mm–1,000 mm: H: 23.25°–0.42° ; V: 13.51°–0.24°

Close Focus Distance

6 mm–336 mm: 0.1 m–5 m (0.33 ft–16.4 ft)

12.5 mm–750 mm: 1 m–10 m (3.28 ft–32.81 ft)

16.7 mm–1,000 mm: 1 m–10 m (3.28 ft–32.81 ft)

Optical Zoom

6 mm–336 mm: 56 ×

12.5 mm–750 mm: 60 ×

16.7 mm–1,000 mm: 60 ×

Aperture

6 mm–336 mm: F1.5–F5.3

12.5 mm–750 mm: F3.6

16.7 mm–1,000 mm: F3.5

Audio and Video

Video Compression

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

Resolution

Thermal:

Main stream: 1280 × 1024; 1280 × 960 ; 1280 × 720; 400 × 300; 1280 × 960 (default)

Sub stream: 640 × 512; 640 × 480; 400 × 300; 400 × 300 (default)

Visible:

Main stream: 2688 × 1520; 2560 × 1440; 1920 × 1080; 1280 × 720; 704 × 576; 352 × 288; 2688 × 1520 (default)

Sub stream: 1280 × 720; 704 × 576; 352 × 288;

352 × 288 (default)

Video Frame Rate

PAL:

Thermal:

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

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

Visible:

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

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

NTSC:

Thermal:

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

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

Visible:

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; AAC; PCM

Image Encoding Format

JPEG

PTZ

Pan/Tilt Range

Pan: 0° to 360° endless

Tilt: –45° to +60°

Manual Control Speed

Pan: 0.01°/s to 30°/s

Tilt: 0.01°/s to 15°/s

Preset Speed

Pan: 0.01°/s to 30°/s

Tilt: 0.01°/s to 15°/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; pattern; tour; pan; progressive scan

Timing Task

Preset; tour; pattern; scanning

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

20 W

Laser Illumination Wavelength

808 ± 5 nm

Laser Illumination Distance

≥3,000 m (9,842.52 f)

Angle of Laser Illuminator

0.3° to 13° adjustable

Laser Zoom Speed

<3 s

Brightness Setting for Laser Illumination

Auto; Manual

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 (256 G, hot swapping)

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.

Cold/Hot Spot Trace

Yes

Perimeter Protection

Yes.

Target Distinction

Human/Vehicle Classification

Target Filtering

Yes (fliters by target size)

Target Tracking

Yes (manually tracking and alarm linking tracking)

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

2

Alarm Output

1

Alarm Linkage

Linking presets; tour; pattern; recordings on SD card; digital output; emap on the client

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 × RCA port/3.5mm JACK port/connecting ternimal

Audio Output

1 × RCA port/3.5mm JACK port

RS-485

1

Power

Power Supply

100–300 VAC, power adapter is included by default.

48 VDC

Power Consumption

Basic: <100 W (normal operation)

Max: <210 W (heater on, illuminator off); <260 W (heater on, illuminator on)

Environment

Operating Temperature

–40 °C to +70 °C (–40 °F to +158 °F)

Operating Humidity

≤95%

Storage Temperature

–40 °C to 80 °C (–40 °F to +176 °F)

Physical Characteristics

Protection

IP66

Product Dimensions

655 mm × 515 mm × 616.7 mm (25.79" × 20.28" × 24.28") (L × W × H)

Packaging Dimensions

885 mm × 687 mm × 900 mm (34.84" × 27.05" × 35.43") (L × W × H)

Net Weight

≤75 kg (165.35 lb)

Gross Weight

≤85 kg (187.39 lb)

Installation

Plane mount

Power Adapter

Included

Lens

Included

PTZ Outlet

Side

Certification

Certifications

CE; FCC; NEMA 4X

Heat Detection Distance

Focal Length

Max.Distance

20-100 mm

6,000 m (19,685.04 ft)

30-150 mm

9,000 m (29,527.56 ft)

38-190 mm

11,400 m (37,401.57 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)

20-100 mm

700 m (2,296.59 ft)

2,100 m (6,889.76 ft)

30-150 mm

1,050 m (3,444.88 ft)

3,150 m (10,334.65 ft)

38-190 mm

1,330 m (4,363.52 ft)

3,990 m (13,090.55 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.