Thermal Network Multi-spectral Pan & Tilt Camera

BRAND:DAHUA
MODEL NUMBER: TPC-PT8441D
NAME: Thermal Network Multi-spectral Pan & Tilt Camera

FEATURES:

  • Vanadium oxide uncooled focal plane detector.
  • 4 Megapixel progressive scan CMOS.
  • Visible lens offers 56× optical zoom.
  • AI functions: heat detection, smoke detection, tripwire, intrusion, boat detection, and human/vehicle classification.
  • Pan: 0° to 360° endless, tilt: –45° to +90°.
  • Optical defog and Optical Image Stabilization (OIS).
  • Auto rain-sensing wiper.
  • Wide input voltage 24–57 VDC.
  • IP66 rated.

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Description

General

Appearance

Thermal Network Multi-spectral Pan & Tilt Camera

Type

Security

Thermal

Detector Type

Vanadium oxide uncooled focal plane detector

Effective Pixels

400 (H) × 300 (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: 7.8°; V: 5.8°

75 mm: H: 5.2°; V: 3.9°

100 mm: H: 3.9°; V: 2.9°

Focus Control

Auto; Manual

Aperture

50 mm: F1.0

75 mm (fixed-focal): F1.1

75 mm (vari-focal): F1.0

100 mm: F1.1

Detection Distance①

50 mm: Vehicle: 4,525 m (14,845.8 ft)

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

75 mm: Vehicle: 6,787 m (22,267.06 ft)

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

100 mm: Vehicle: 9,050 m (29,691.6 ft)

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

Recognition Distance②

50 mm: Vehicle: 1,110 m (3,641.73 ft)

Human: 378 m (1,240.16 ft)

75 mm: Vehicle: 1,665 m (5,462.6 ft)

Human: 567 m (1,860.24 ft)

100 mm: Vehicle: 2,220 m (7,283.46 ft)

Human: 756 m (2,480.31 ft)

Identification Distance③

50 mm: Vehicle: 560 m (1,837.27 ft)

Human: 189 m (620.08 ft)

75 mm: Vehicle: 840 m (2,755.91 ft)

Human: 284 m (931.76 ft)

100 mm: Vehicle: 1,120 m (3,674.54 ft)

Human: 378 m (1,240.16 ft)

Digital Detail Enhancement (DDE)

Yes

Image Stabilization

Electronic Image Stabilization (EIS)

Digital Zoom

19 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

<8.8 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 × 960; 1280 × 720;

400 × 300; 1280 × 960 (default)

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

Visible:

Main stream: 2688 × 1520; 1920 × 1080; 1280 × 720;

704 × 576; 2688 × 1520 (default)

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

Video Frame Rate

Thermal (50 Hz):

Main stream: 1 fps–50 fps, 50 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–60 fps, 60 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

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

IR 150 m

Basic: 39 W (illuminator off, heater off)Max: 66 W (illuminator on, heater off);

89 W (illuminator on, heater on)

Laser 800 m

Basic: 39 W (illuminator off, heater off)

Max: 51 W (illuminator on, heater off);

74 W (illuminator on, heater on)

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