dahua DH-IPC-HDW1431S 4MP WDR IR Eyeball Network Camera User Guide

: June 9, 2024
: Dahua

Table of Contents

dahua DH-IPC-HDW1431S 4MP WDR IR Eyeball Network 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-HDW1431S 4MP WDR IR Eyeball Network 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 the standard video compression.
Intelligent Video Analysis (IVS)
Dahua camera is equipped with a built-in intelligent analytic algorithm based on video, which can realize intelligent functions like Tripwire and Intrusion, to quickly and accurately respond to monitoring events in specific area, It can enhance monitoring efficiency. In addition, the camera supports intelligent tamper detection, which is to generate warning message via detecting dramatic scene change and to guarantee 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.
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 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 than50dB
IR Distance| Distance up to 30m(98ft)
IR On/Off Control| Auto/ Manual
IR LEDs| 12

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| 63(207ft)| 25(82ft)| 13(43ft)| 6(20ft)
3.6 mm| 80(262ft)| 32(105ft)| 16(52ft)| 8(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