Dahua DH-IPC-HFW1431TL-A-IL Entry Smart Dual Light Fixed Focal Bullet Network Camera Owner’s Manual

: September 25, 2024
: Dahua

Table of Contents

Dahua DH-IPC-HFW1431TL-A-IL Entry Smart Dual Light Fixed Focal Bullet
FAQs
Series Overview
Functions
Technical Speciﬁcation
Accessories
Dimensions
References
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Dahua DH-IPC-HFW1431TL-A-IL Entry Smart Dual Light Fixed Focal Bullet

Network Camera

FAQs

Q: How far can the camera illuminate in night vision mode?

A: The camera can illuminate up to 30 meters (98.43 feet) in night vision mode.

Q: How does the Smart Dual Light technology work?

A: The Smart Dual Light technology uses smart algorithms to switch between IR illuminator and white light based on detected targets, providing full-color video when necessary.

Q: What video compression formats are supported by the camera?

A: The camera supports H.265, H.264, H.264H, H.264B, and MJPEG for video compression.

Series Overview

With features of simple installation, easy operation, and a high performance- cost ratio, the Dahua Entry series network camera is applicable to small and medium-sized scenes, such as homes/residences, small-sized retail stores, and other small and medium-sized enterprises.

Functions

Smart Dual Light

Dahua Smart Dual Light technology adopts a smart algorithm to detect targets. Usually, the IR illuminator is on at night; when the target appears in the monitoring area, the white light is on, and the camera records the full-color video and information of key events. That is, the camera links snapshots and videos with full-color images. When the target is out of the monitoring area, the white light is off and the IR illuminator is on, which reduces light pollution efficiently.

Human Detection

Dahua intelligent algorithms extract moving human targets from videos and filter out alarms that are triggered by non-human targets to increase the accuracy and effectiveness of alarms.

Smart H.265+ & Smart H.264+

With an advanced scene-adaptive rate control algorithm, Dahua smart encoding technology realizes higher encoding efficiency than H.265 and H.264, provides high-quality video, and reduces the cost of storage and transmission.

4-MP 1/2.9″ CMOS image sensor, low luminance, and high definition image.
Outputs max. 4 MP (2560 × 1440)@25/30 fps.
H.265 codec, high compression rate, ultra-low bit rate.
Built-in IR LED and warm light, the max. IR illumination distance is 30 m and warm light distance is 30 m.
WDR, 3D NR, HLC, BLC, digital watermarking, applicable to various monitoring scenes.
ROI, SMART H.264 +/H.265+, flexible coding, applicable to various bandwidth and storage environments.
Abnormality detection: Motion detection, video tampering, audio detection, network disconnection, IP conflict and illegal access.
Built-in Mic.
12 VDC/PoE power supply,
IP67 protection.
Supports human detection.

WDR

With advanced Wide Dynamic Range (WDR) technology, the Dahua network camera provides clear details in the environment of strong brightness contrast. The bright and dark areas can get clear video even in high-brightness environments or with backlight shadows.

Cyber Security

Dahua network cameras employ a series of security technologies, including security authentication and authorization, access control protocols, trusted protection, encrypted transmission, and encrypted storage. These technologies improve the camera’s defense against external cyber threats and prevent malicious programs from compromising the device.

Protection (IP67, Wide Voltage)

IP67: The camera passes a series of strict tests on dust and soak. It has a dust-proof function, and the enclosure can work normally after soaking in 1 m deep water for 30 minutes. Wide voltage: The camera allows ±30% (for some power supplies) input voltage tolerance (wide voltage range), and it is widely applied to outdoor environments with instable voltage.

Technical Speciﬁcation

Camera

Image Sensor	1/2.9″ CMOS
Max. Resolution	2560 (H) × 1440 (V)
ROM	128 MB
RAM	128 MB
Scanning System	Progressive
Electronic Shutter Speed	Auto/Manual 1/3 s–1/100,000 s

Min. Illumination

| 0.0006 lux@F1.6 (Color,30 IRE)

0.0006 lux@F1.6 (B/W,30 IRE)

0 lux (Illuminator on)

S/N Ratio| >56 dB

Illumination Distance

| Up to 30 m (98.43 ft) (IR LED)

Up to 30 m (98.43 ft) (Warm light)

Illuminator On/Off Control| Auto;Manual
Illuminator Number| 2 (IR LED); 2 (Warm light)

Angle Adjustment

| Pan: 0°–360°

Tilt: 0°–90°

Rotation: 0°–360°

Lens

Lens Type	Fixed-focal
Lens Mount	M12
Focal Length	2.8 mm;3.6 mm
Max. Aperture	F1.6

Field of View

| 2.8 mm: H: 94°; V: 52°; D: 111°

3.6 mm: H: 78°; V: 41°; D: 94°

Iris Control| Fixed

Close Focus Distance

| 2.8 mm: 1.1 m (3.61 ft)

3.6 mm: 1.7 m (5.58 ft)

DORI

Distance

2.8 mm

| 64.0 m

(209.97 ft)

| 25.6 m

(83.98 ft)

| 12.8 m

(41.99 ft)

| 6.4 m

(21.00 ft)

3.6 mm

| 85.4 m

(280.18 ft)

| 34.2 m

(112.20 ft)

| 17.1 m

(56.10 ft)

| 8.5 m

(27.89 ft)

Intelligence

Human Detection

| Support the classification and accurate detection of

human

---|---

Smart Search

| Work together with Smart NVR to perform refined intelligent search, event extraction, and merging to event videos

Video

Video Compression

| H.265; H.264; H.264H; H.264B; MJPEG (only supported

by the sub stream)

---|---

Smart Codec

|

Smart H.265+; Smart H.264+

Video Frame Rate

| Main stream: 2560 × 1440@(1–25/30 fps)

Sub stream: 704 × 576@(1–25 fps)/704 × 480@(1–30 fps)

*The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity.

Stream Capability	2 streams

Resolution

| 4M (2560 × 1440); 3M (2304 × 1296); 1080p (1920 ×

1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704

× 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352

× 240)

Bit Rate Control| CBR/VBR

Video Bit Rate

White Balance

Audio

Built-in MIC	Yes, built-in Mic
Audio Compression	G.711a; G.711Mu; PCM; G.726

Alarm

Alarm Event

|

Network disconnection; IP conflict; illegal access; motion detection; video tampering; audio detection; SMD (human); security exception

---|---

Network

Network Port	RJ-45 (10/100 Base-T)
SDK and API	Yes

Network Protocol

| IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; DHCP; DNS; DDNS; NTP; Multicast; ICMP; IGMP; P2P
Interoperability| ONVIF (Profile S; Profile T); CGI
User/Host| 6 (Total bandwidth: 24 M)
Storage| FTP
Browser| IE; Chrome; Firefox
Management Software| Smart PSS Lite; DSS; DMSS
Mobile Client| iOS;Android

Cyber Security

|

Configuration encryption;Trusted execution;Digest;Security logs;HTTPS;Trusted upgrade;WSSE;Trusted boot;Account lockout;Generation and importing of X.509 certification;Video encryption

Network Port| RJ-45 (10/100 Base-T)
SDK and API| Yes

Network Protocol

| IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; DHCP; DNS; DDNS; NTP; Multicast; ICMP; IGMP; P2P
Interoperability| ONVIF (Profile S; Profile T); CGI
User/Host| 6 (Total bandwidth: 24 M)
Storage| FTP
Browser| IE; Chrome; Firefox
Management Software| Smart PSS Lite; DSS; DMSS
Mobile Client| iOS;Android

Cyber Security

|

Configuration encryption;Trusted execution;Digest;Security logs;HTTPS;Trusted upgrade;WSSE;Trusted boot;Account lockout;Generation and importing of X.509 certification;Video encryption

Certification

Certifications

| CE-LVD: EN62368-1

CE-EMC: Electromagnetic Compatibility Directive

2014/30/EU

Power
Power Supply| 12 VDC/PoE (802.3af)

Power Consumption

| Basic: 2 W (12 VDC); 2.9 W (PoE)

Max. (H.265 + intelligence on+ WDR + illuminator intensity): 6.4 W (12 VDC); 7.7 W (PoE)

Product Dimensions

| 197.9 mm × 80.2 mm × 76.2 mm (7.79″ × 3.16″ × 3.00″) (L × W × H)
Net Weight| 0.31 kg (0.68 lb)
Gross Weight| 0.45 kg (0.99 lb)
Ordering Information

Type| Model| Description

4MP Camera

|

DH-IPC-HFW1439TL1-A-IL

| 4MP Entry Smart Dual Light Fixed- focal Bullet Network Camera

Accessories

(Optional)

Accessories

Optional:

Dimensions

(mm[inch])

MORE INFO

© 2023 Dahua. All rights reserved. Design and specifications are subject to change without notice. The images, specifications and information mentioned in the document are only for reference, and might differ from the actual product.