dahua DH-IPC-HFW1431S 4MP WDR IR Mini-Bullet Camera Owner’s Manual

: June 9, 2024
: Dahua

Table of Contents

dahua DH-IPC-HFW1431S 4MP WDR IR Mini-Bullet Camera
System Overview
Functions
Technical Speciﬁcation
Ordering Information
Accessories
Dimensions mm/inch
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

dahua DH-IPC-HFW1431S 4MP WDR IR Mini-Bullet Camera

System Overview

The IR Megapixel Fixed camera delivers 4MP resolution with a 2.8mm/3.6mm fixed lens. The camera’s elegant blend of aesthetics combined with a range of easy mounting solutions provides an excellent choice for a variety of small to mid- size applications at an affordable price.

Functions

Smart Codec (H.265+ & H.264+)
Smart Codec is the optimized implementation of standard video compression (H.265 & H.264) that uses a scene-adaptive encoding strategy, dynamic GOP, dynamic ROI, flexible multi-frame reference structure, and intelligent noise reduction to deliver high-quality video without straining the network. Smart Codec technology reduces bit rate and storage requirements by up to 70% when compared to standard video compression.

Intelligent Video Analysis (IVS)
Dahua camera is equipped with a built-in intelligent analytic algorithm based on the video, which can realize intelligent functions like Tripwire and Intrusion, to quickly and accurately respond to monitoring events in specific areas, It can enhance monitoring efficiency. In addition, the camera supports intelligent tamper detection, which is to generate warning messages via detecting dramatic scene changes and guarantees effective video surveillance.

Wide Dynamic Range (WDR)
The camera achieves vivid images, even in the most intense contrast lighting conditions, using industry-leading wide dynamic range (WDR) technology. For applications with both bright and low lighting conditions that change quickly, true WDR (120 dB) optimizes both the bright and dark areas of a scene at the same time to provide usable video.

1/3” 4Megapixel progressive CMOS
H.265 & H.264 dual-stream encoding
20fps@4M(2688×1520) &25/30fps@3M(2304×1296)
WDR(120dB), Day/Night(ICR), 3DNR, AWB, AGC, BLC
Multiple network monitoring: Web viewer, CMS(DSS/PSS) & DMSS
2.8 mm fixed lens (3.6 mm optional)
Max IR LEDs Length 30m
IP67, PoE

Smart IR Technology
With IR illumination, detailed images can be captured in low light or total darkness. The camera’s Smart IR technology adjusts the intensity of the camera’s infrared LEDs to compensate the distance of an object. Smart IR technology prevents IR LEDs from whitening out images as they come closer to the camera. The camera’s integrated infrared illumination provides high performance in extreme low-light environments up to 30m (98ft).

Protection (IP67, wide voltage)
The camera allows for ±25% input voltage tolerance, suitable for the most unstable conditions for outdoor applications. Its 2KV lightning rating provides effective protection for both the camera and its structure against lightning. Subjected and certified to rigorous dust and immersion tests (IP67) , the camera is the choice for installation in even the most unforgiving environments.

Environmental
Dahua cameras operate in extreme temperature environments, rated for use in temperatures from -30° C to +60° C (-22° F to +140° F) with 95% humidity.

Image Flip
Capturing unnecessary data such as surrounding hallway walls can increase storage requirements without any added value. The image flip feature allows the camera’s image to be rotated in 90° increments for better video optimization.

Interoperability
The camera conforms to the ONVIF (Open Network Video Interface Forum) specifications, ensuring interoperability between network video products regardless of manufacturer.

Technical Speciﬁcation

Camera

Image Sensor	1/3” 4Megapixel progresive CMOS
Effective Pixels	2688(H)x1520(V)
RAM/ROM	512MB/32MB
Scanning System	Progressive
Electronic Shutter Speed	Auto/Manual, 1/3~1/100000s

Minimum Illumination

| 0.08Lux/F2.0( Color,1/3s,30IRE)

0.3Lux/F2.0( Color,1/30s,30IRE)

0Lux/F2.0(IR on)

S/N Ratio| More than 50dB
IR Distance| Distance up to 30m(98ft)
IR On/Off Control| Auto/ Manual
IR LEDs| 18

Lens

Lens Type	Fixed
Mount Type	Board-in
Focal Length	2.8 mm (3.6 mm optional)
Max. Aperture	F2.0/F2.0
Angle of View	H:104°/87°, V:57°/48°
Focus Control	Fixed
Close Focus Distance	N/A

DORI Distance

| Lens| Detect| Observe| Recognize| Identify
2.8 mm| 63m(207ft)| 25m(82ft)| 13m(43ft)| 6m(20ft)
3.6 mm| 80m(262ft)| 32m(105ft)| 16m(52ft)| 8m(26ft)

PTZ

Pan/Tilt Range	Pan:0° ~360° ;Tilt:0° ~90° ;Rotation:0° ~360°

Intelligence

Event Trigger| Motion detection, Video tampering, Scene changing, Network disconnection, Ip address conflict, Illegal access, Storage anomaly
---|---
IVS| Tripwire, Intrusion

Video

Compression	H.265/H.264H/MJPEG(Sub Stream)
Smart Codec	Support H.265+/H.264+
Streaming Capability	2 Streams
	4M(2688×1520)/3M(2304×1296)/1080P(19
Resolution	20×1080)/720P(1280×720)/VGA(640×480)/
	D1(704×576/704×480)/CIF(352×288/352×240)

Frame Rate

| Main Stream: 4M(1 ~ 20fps)/3M (1 ~ 25/30fps)
Sub Stream: D1(1 ~ 25/30fps)
Bit Rate Control| CBR/VBR
Bit Rate| H.265: 12K ~ 8448Kbps H.264: 32K ~ 10240Kbps
---|---
Day/Night| Auto(ICR) / Color / B/W
BLC Mode| BLC / HLC / WDR(120dB)
White Balance| Auto/Natural/Street Lamp/Outdoor/Manual
Gain Control| Auto/Manual
Noise Reduction| 3D DNR
Motion Detection| Off / On (4 Zone, Rectangle)
Region of Interest| Off / On (4 Zone)
Electronic Image Stabilization (EIS)|

N/A

Audio

Compression	N/A

Network

Ethernet	RJ-45 (10/100Base-T)
Protocol	HTTP;HTTPS;TCP;ARP;RTSP;RTP;RTCP;UDP;SMTP;

FTP;DHCP;DNS;DDNS;PPPoE;IPV4/V6;QoS;UPnP;

NTP;Bonjour;IEEE 802.1X;Multicast;ICMP;IGMP;TLS

Interoperability| ONVIF Profile S&G, API
Streaming Method| Unicast / Multicast
Max. User Access| 10 Users / 20 Users
Edge Storage| NAS

Local PC for instant recording

Web Viewer| IE, Chrome, Firefox, Safari
Management Software| Smart PSS, DSS, DMSS
Smart Phone| IOS, Android

Certifications

Certifications| CE (EN 60950:2000) UL:UL60950-1

FCC: FCC Part 15 Subpart B

---|---

Interface

Video Interface	N/A
Audio Interface	N/A
RS485	N/A
Alarm	N/A

Electrical

Power Supply	DC12V, PoE(IEEE 802.3af)(Class 0)
Power Consumption	< 5.5W

Environmental

Operating Conditions	-30° C ~ +60° C (-22° F ~ +140° F) / Less than 95% RH
Stroage Conditions	-30° C ~ +60° C (-22° F ~ +140° F) / Less than 95% RH
Ingress Protection	IP67
Vandal Resistance	N/A

Construction

Casing	Metal+Plastic
Dimensions	Φ70mm×164.7mm(2.76”x6.49”)
Net Weight	0.38Kg(0.84lb)
Gross Weight	0.44Kg(0.97lb)

Ordering Information

Type| Part Number| Description
4MP camera| DH-IPC-HFW1431SP

-0280B

| 4MP IR Mini-Bullet Network Camera, 2.8mm, PAL
DH-IPC-HFW1431SN -0280B| 4MP IR Mini-Bullet Network Camera, 2.8mm, NTSC
IPC-HFW1431SP -280B| 4MP IR Mini-Bullet Network Camera, 2.8mm, PAL
IPC-HFW1431SN -0280B| 4MP IR Mini-Bullet Network Camera, 2.8mm, NTSC
DH-IPC-HFW1431SP -0360B| 4MP IR Mini-Bullet Network Camera, 3.6mm, PAL
DH-IPC-HFW1431SN -0360B| 4MP IR Mini-Bullet Network Camera, 3.6mm, NTSC
IPC-HFW1431SP -0360B| 4MP IR Mini-Bullet Network Camera, 3.6mm, PAL
IPC-HFW1431SN -0360B| 4MP IR Mini-Bullet Network Camera, 3.6mm, NTSC
Accessories (optional)| PFA134| Junction box
PFA152-E| Pole mount
PFA151| Corner mount