DAHUA TPC-PTD8641 Multi-Spectral Surveillance System Thermal Cameras

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 (@f/1.0)

Focal Length

30 mm–150 mm; 38 mm–190 mm; 23 mm–230 mm;

30 mm–300 mm

Field of View

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°

23 mm–230 mm: H: 26.6°–2.7°; V: 21.4°–2.2°

30 mm–300 mm: H: 20.6°–2.08°; V: 16.5°–1.66°

Thermal Focus Control

Manual/Auto/Semi-auto

Close Focus Distance

30 mm–150 mm: 5 m (16.40 ft)

38 mm–190 mm: 2 m (6.56 ft)

23 mm–230 mm: 5 m (16.40 ft)

30 mm–300 mm: 5 m (16.40 ft)

Detection Distance①

30 mm–150 mm: Vehicle: 13,575 m (44,537.40 ft);

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

38 mm–190 mm: Vehicle: 17,195 m (56,414.04 ft;

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

23 mm–230 mm: Vehicle: 20,815 m (68,290.68 ft);

Human: 6,765 m (22,194.88 ft)

30 mm–300 mm: Vehicle: 27,149 m (89,071.52 ft);

Human: 8,824 m (28,950.13 ft)

Recognition Distance②

30 mm–150 mm: Vehicle: 3,330 m (10,925.20 ft);

Human: 1,135 m (3,723.75 ft)

38 mm–190 mm: Vehicle: 4,218 m (13,838.58 ft);

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

23 mm–230 mm: Vehicle: 5,105 m (16,748.69 ft);

Human: 1,740 m (4,714.57 ft)

30 mm–300 mm: Vehicle: 6,659 m (13,838.58 ft);

Human: 2,269 m (4,822.83 ft)

Identification Distance③

30 mm–150 mm: Vehicle: 1,681 m (5,515.09 ft);

Human: 567 m (1,860.24 ft)

38 mm–190 mm: Vehicle: 2,129 m (6,984.91 ft);

Human: 718 m (2,355.64 ft)

23 mm–230 mm: Vehicle: 2,577 m (8,454.72 ft);

Human: 870 m (2,854.33 ft)

30 mm–300 mm: Vehicle: 4,762 m (15,623.36 ft);

Human: 1,607 m (5,272.31 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

Thermal Image Stabilization

Electronic Image Stabilization (EIS)

Digital Zoom

24 levels

Thermal AGC

Auto/Manual

Thermal Noise Reduction

2D NR/3D NR

Image Flip

180°

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

10 mm–600 mm: Center ≥ 1200 TVL; Edge ≥ 900 TVL

10 mm–860 mm: Center ≥ 1100 TVL; Edge ≥ 900 TVL

Min. Illumination

10 mm–600 mm: Color: 0.001 [email protected]

Black & white: 0.0001 [email protected]

0 lux (IR on)

10 mm–860 mm: Color: 0.001 [email protected]

Black & white: 0.0001 [email protected]

0 lux (IR 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

Optical defog

Visible Image Stabilization

10 mm–600 mm: Electronic Image Stabilization (EIS)

10 mm–860 mm: Optical Image Stabilization (OIS)

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

Manual/Auto

Image Flip

180°

Exposure Compensation

Yes

Visible Focus Control

Auto/Semi-auto/Manual

Focal Length

10 mm–600 mm; 10 mm–860 mm

Field of View

10 mm–600 mm: H: 41.2°–1.2°; V: 22.6°–0.7°

10 mm–860 mm: H: 41.2°–0.52°; V: 22.6°–0.29°

Close Focus Distance

10 mm–600 mm: 1.5 m (4.92 ft)

10 mm–860 mm: 1.5 m–5 m (4.92 ft–16.4 ft)

Audio and Video

Video Compression

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

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; 352 × 288; 2688 × 1520 (default)

Sub stream: 1280 × 720; 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 Compression

G.711a; G.711mu; PCM

Image Encoding Format

JPEG

PTZ

Pan/Tilt Range

Pan: 0° to 360° endless

Tilt: –45° to +85°

Manual Control Speed

Pan: 0.01°/s–120°/s

Tilt: 0.01°/s–80°/s

Preset Speed

Pan: 0.01°/s–120°/s

Tilt: 0.01°/s–80°/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; scan; pan

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

Storage

FTP; Micro SD card (128 G)

Micro SD Card (Max.)

512 GB

Interoperability

ONVIF; CGI; Dahua SDK

Browser

IE: IE8 and later (including 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 automatically turns off when PIP is on)

Laser Illumination

3,000 m (9,842.52 ft)

Angle of Laser Illuminator

0.4°–30° adjustable

Intelligence

Heat Detection

Yes

Cold/Hot Spot Trace

Yes

IVS (Perimeter Protection)

Yes. Supports tripwire and intrusion.

Target Distinction

Yes

Port

Analog Output

1 × CVBS output; BNC port

Network Port

1 × RJ-45 (10/100 Base-T)

Alarm Input

7 (bare wire)

Alarm Output

2 (bare wire)

Audio Input

1 (LINE IN, RCA port)

Audio Output

1 (LINE OUT, RCA port)

RS-485

1 (bare wire)

Power

Power Supply

Wide input voltage 36–57 VDC

Power Consumption

Basic: 55.45 W

Max: 58.32 W (illuminator off, heater off); 119.54 W (illuminator on, heater off); 529.34 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 (–40 °F to +158 °F)

Physical Characteristics

Protection

Dome compartment: IP67

PTZ: IP66

Reliability

Surge protection: 6 kV

Contact discharge of 6 kV

Air discharge of 8 kV

Structure

Product Dimensions

Φ570 mm × 977.1 mm (Φ22.44" × 38.47")

Packaging Dimensions

784 mm × 784 mm × 1,372 mm (30.87" × 30.87" × 54.02") (L × W × H)

Net Weight

38 mm–190 mm: ≤109 kg (240.30 lb)

30 mm–150 mm: ≤109 kg (240.30 lb)

23 mm–230 mm: ≤109 kg (240.30 lb)

30 mm–300 mm: ≤113 kg (249.12 lb)

Gross Weight

≤200 kg (440.92 lb)