TPC-AEPT8641-T

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)

Focal Length

9 mm; M18 mm; 35 mm

Field of View

9 mm: H: 48.3°; V: 8.6°

M18 mm: H: 24°; D: 19.2°

35 mm: H: 12.5°; V: 10.0°

Thermal Focus Control

9 mm: Athermalized

M18 mm: Auto; semi-auto; manual

35 mm: Athermalized

Close Focus Distance

9 mm: 2.2 m (7.22 ft)

M18 mm: 0.5 m (1.64 ft)

35 mm: 51 m (167.32 ft)

Detection Distance①

9 mm: Vehicle: 1,154 m (3,786.09 ft);

Human: 375 m (1,230.31 ft)

M18 mm: Vehicle: 2,308 m (7,572.18 ft);

Human: 750 m (2,460.63 ft)

35 mm: Vehicle: 4,487 m (14,721.13 ft);

Human: 1,458 m (4,783.46 ft)

Recognition Distance②

9 mm: Vehicle: 283 m (928.48 ft);

Human: 96 m (314.96 ft)

M18 mm: Vehicle: 566 m (1,856.96 ft);

Human: 193 m (633.2 ft)

35 mm: Vehicle: 1,101 m (3,612.2 ft);

Human: 375 m (1,230.31 ft)

Identification Distance③

9 mm: Vehicle: 143 m (469.16 ft);

Human: 48 m (157.48 ft)

M18 mm: Vehicle: 286 m (938.32 ft);

Human: 96 m (314.96 ft)

35 mm: Vehicle: 556 m (1,824.15 ft);

Human: 188 m (616.8 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)

Temperature Measurement Range

Low temperature mode:

–20 °C (–4 °F) to +150 °C (+302 °F)

High temperature mode:

+100 °C (+212 °F) to +550 °C (+1022 °F)

Auto mode

Temperature Measurement Accuracy

Max. (±2 °C, ±2%)

Operating temperature:

–20 °C (–4 °F) to +50 °C (+122°F)

Temperature Measurement Mode

Spot: 12

Line: 12

Area: 12

Support 12 rules simultaneously

Audio and Video

Image Sensor

1/1.8″ CMOS

Max. Resolution

2688 (H) × 1520 (V)

Pixel

4 MP

Horizontal Definition

Center ≥ 1200 TVL

Edge ≥ 850 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: 61.8°–2.2°

V: 36.3°–1.3°

Close Focus Distance

0.5 m–2 m (1.64 ft–6.56 ft)

Illuminator On/Off Control

Auto; manual

Illumination Distance

150 m (429 ft, IR)

Audio and Video

Video Compression

H.264 (High, Main); M-JPEG; H.265

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; 1920 × 1080; 1280 × 720; 704 × 576; 2688 × 1520 (default);

Sub stream: 704 × 576; 352 × 288; 704 × 576 (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 to 30°/s

Tilt: 0.1°/s to 20°/s

Preset Speed

Pan: 0.1°/s to 30°/s

Tilt: 0.1°/s to 20°/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

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 (optional)

Micro SD Card (Max.)

512 GB

Interoperability

ONVIF; CGI

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 (total bandwidth: 64 MB)

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

Cold/Hot Spot Trace

Yes

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

100–240 V

As an authorized Dahua distributor in Saudi Arabia, we deliver customized surveillance solutions to ensure your security and peace of mind. Choose Dahua for advanced security technology tailored to meet your specific needs.

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