Dahuasecurity.com utiliza cookies y tecnologías similares. Dahua utiliza cookies funcionales para garantizar que sus sitios web funcionen correctamente y cookies analíticas para que su experiencia de usuario sea óptima. Las cookies de terceros también pueden recopilar datos fuera de nuestros sitios web. Al hacer clic en & quot; De acuerdo& quot; o al continuar utilizando este sitio web, usted da su consentimiento para la configuración de cookies y el procesamiento de los datos personales involucrados. Más información sobre nuestra declaración de cookies

TPC-PT8441MA

Thermal Network Mini Hybrid Pan & Tilt Camera

> Vanadium oxide uncooled focal plane detector.

> 4Megapixel progressive scan CMOS.

> Powerful 45× optical zoom.

> Supports tripwire, intrusion, and human/vehicle classification.

> Pan: 0° to 360°, tilt: –90° to 90°.

> Wide input voltage of 10–36 VDC.

> IR illumination distance: 100 m.

> IP66 rated.


  • Especialización
  • Accesorios
  • Descargar
  • 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 (@f/1.0)

    Focal Length

    13 mm; 25 mm; 35 mm; 50 mm

    Field of View

    13 mm: H: 30.0°; V: 22.6°

    25 mm: H: 15.5°; V: 11.6°

    35 mm: H: 11.1°; V: 8.3°

    50 mm: H: 7.8°; V: 5.8°

    Thermal Focus Control

    Athermalized

    Close Focus Distance

    13 mm: 2.5 m (8.2 ft)

    25 mm: 10 m (32.81 ft)

    35 mm: 20 m (65.62 ft)

    50 mm: 40 m (131.23 ft)

    Detection Distance

    13 mm: Vehicle: 1020 m (3,346.46 ft);

    Human: 382 m (1,253.28 ft)

    25 mm: Vehicle: 1,961 m (6,433.73 ft);

    Human: 735 m (2,411.42 ft)

    35 mm: Vehicle: 2,745 m (9,005.91 ft);

    Human: 1,029 m (3,375.98 ft)

    50 mm: Vehicle: 3,922 m (12,867.45 ft);

    Human: 1,470 m (4,822.83 ft)

    Recognition Distance

    13 mm: Vehicle: 255 m (836.61 ft);

    Human: 98 m (321.52 ft)

    25 mm: Vehicle: 490 m (1,607.61 ft);

    Human: 189 m (620.08 ft)

    35 mm: Vehicle: 686 m (2,250.66 ft);

    Human: 265 m (869.42 ft)

    50 mm: Vehicle: 980 m (3,215.22 ft);

    Human: 378 m (1,240.16 ft)

    Identification Distance

    13 mm: Vehicle: 128 m (419.95 ft);

    Human: 49 m (160.76 ft)

    25 mm: Vehicle: 245 m (803.81 ft);

    Human: 95 m (311.68 ft)

    35 mm: Vehicle: 343 m (1,125.33 ft);

    Human: 132 m (433.07 ft)

    50 mm: Vehicle: 490 m (1,607.61 ft);

    Human: 189 m (620.08 ft)

    Note:

    ①Detection Distance: Detects objects, but cannot recognize their

    characteristics. Detected objects only cover a small amount of pixels (objects

    must cover more than 3.6 pixels of the image).

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

    human, vehicle, and building (the object must cover more than 14 pixels of the

    image).

    ③Identification Distance: Classifies objects into specific categories based on

    their characteristics, such as soldier, pickup truck, and gas station (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

    19 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

    ≥1200 TVL

    Min. Illumination

    Color: 0.001 lux@F1.4

    Black & white: 0.0001 lux@F1.4

    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

    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

    Auto

    Image Flip

    180°

    Exposure Compensation

    Yes

    Visible Focus Control

    Auto/semi-auto/manual

    Focal Length

    5.5 mm–248 mm

    Field of View

    H: 67.5°–1.9°

    V: 39.4°–1.1°

    Close Focus Distance

    0.5 m–2 m (1.64 ft–6.56 ft)

    Illuminator On/Off Control

    Auto/Manual

    Illumination Distance

    100 m (328.08 ft, IR)

    50 m (164.04 ft, white light)

    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 × 1024 (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

    Thermal:

    50 Hz: (main stream) 1 fps–25 fps adjustable, 25 fps by default; (sub stream) 1 fps–25 fps adjustable, 15 fps by default

    60 Hz: (main stream) 1 fps–30 fps adjustable, 30 fps by default; (sub stream) 1 fps–30 fps adjustable, 15 fps by default

    Visible:

    50 Hz: (main stream) 1 fps–25 fps adjustable, 25 fps by default; (sub stream) 1 fps–25 fps adjustable, 15 fps by default

    60 Hz: (main stream) 1 fps–30 fps adjustable, 30 fps by default; (sub stream) 1 fps–30 fps adjustable, 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: –90° to +90°

    Manual Control Speed

    Pan: 0.1°/s –100°/s

    Tilt: 0.1°/s –80°/s

    Preset Speed

    Pan: 0.1°/s –100°/s

    Tilt: 0.1°/s –80°/s

    Preset

    300

    Tour

    8 (up to 32 presets per tour)

    Pattern

    5

    Scan

    5

    Power-off Memory

    Yes

    Privacy Masking

    4 areas in the same view

    Idle Motion

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

    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

    Micro SD card

    Micro SD Card (Max.)

    512 GB

    Interoperability

    ONVIF; CGI; Dahua SDK

    Browser

    IE: IE8 and later

    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)

    Intelligence

    Heat Detection

    Yes

    Cold/Hot Spot Trace

    Yes

    IVS (Perimeter Protection)

    Yes. Supports tripwire and intrusion.

    Target Distinction

    Human/Vehicle Classification

    Port

    Analog Output

    1 × CVBS output; BNC port

    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

    Wide input voltage 10–36 VDC

    Power Consumption

    Basic: 30 W (illuminator off, heating off)

    Max: 43 W (illuminator on, heating off); 50 W (illuminator on, heating 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

    IP66

    Reliability

    Surge protection: 6 kV

    Air discharge of 15 kV

    Contact discharge of 8 kV

    Structure

    Product Dimensions

    231.3 mm × 389.7 mm × 276.9 mm (9.11" × 15.34" × 10.9") (L × W × H)

    Packaging Dimensions

    485 mm × 360 mm × 390 mm (19.09" × 14.17" × 15.35") (L × W × H)

    Net Weight

    ≤9 kg (19.84 lb)

    Gross Weight

    ≤12 kg (26.46 lb)

    Heat Detection Distance

    Focal Length

    13 mm

    25 mm

    35 mm

    50 mm

    Heat Detection Distance (Recommended)

    390 m

    (1,279.53 ft)

    750 m

    (2,460.63 ft)

    1,050 m (3,444.88 ft)

    1,500 m (4,921.26 ft)

    Heat Detection Distance (Max.)

    780 m

    (2,559.06 ft)

    1,500 m (4,921.26 ft)

    2,100 m (6,889.76 ft)

    3,000 m (9,842.52 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

    Focal Length

    13 mm

    25 mm

    35 mm

    50 mm

    Perimeter Protection Distance (Human)

    130 m (426.51 ft)

    250 m (820.21 ft)

    350 m (1,148.29 ft)

    500 m (1,640.62ft)

    Perimeter Protection Distance (Vehicle)

    390 m (1,279.53 ft)

    750 m (2,460.63 ft)

    1,050 m (3,444.88 ft)

    1500 m (4,921.26 ft)

    Note:

    The table displays the optimal distance obtained from using the target sizes 1.8 m × 0.5 m (human) and 4 m × 1.4 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.