Dahua IPC-HUM4231P-0280B-S2 IP Pinhole Camera

Camera

Image Sensor

1/2.7” 2Megapixel progresive CMOS

Effective Pixels

1920H)x1080(V)

RAM/ROM

256MB/128MB

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual, 1/3~1/100000s

Minimum Illumination

0.007Lux/F2.4( Color,1/3s,30IRE)

0.04Lux/F2.4( Color,1/30s,30IRE)

0.004Lux/F2.4( B/W,1/3s,30IRE)

0.02Lux/F2.4( B/W,1/30s,30IRE)

S/N Ratio

More than 50dB

IR Distance

N/A

IR On/Off Control

N/A

IR LEDs

N/A

Lens

Lens Type

Fixed

Mount Type

Board-in

Focal Length

2.8mm

Max. Aperture

F2.4

Angle of View

H:105°, V:60°

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)

Pan/Tilt/Rotation

Pan/Tilt/Rotation Range

N/A

Intelligence

Event Trigger

Motion detection, Video tampering, Scene changing, Network disconnection, Ip address conflict, Illegal access, Storage anomaly

IVS

Tripwire, Intrusion, Object Abandoned/Missing

Advanced Intelligent Functions

Face Detection

Video

Compression

H.265/H.264/H.264B/H.264H/MJPEG(Sub Stream)

Smart Codec

Support H.265+/H.264+

Streaming Capability

3 Streams

Resolution

1080P(1920×1080)/960P(1280×960)/720P(1280×720)/D1(704×576/704×480)/VGA(640×480)/CIF(352×288/352×240)

Frame Rate

Main Stream: 1080p (1 ~ 25/30fps)

Sub Stream: D1(1 ~ 25/30fps)

Third Stream: 1080P(1 ~ 14/9fps)

Bit Rate Control

CBR/VBR

Bit Rate

H.265: 12K ~ 6400Kbps

H.264: 32K ~ 8192Kbps

Day/Night

Auto(Electronic) / 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

Smart IR

N/A

Digital Zoom

16x

Flip

0°/90°/180°/270°

Mirror

Off / On

Privacy Masking

Off / On (4 Area, Rectangle)

Audio

Compression

G.711a/G.711Mu/AAC/ G.726

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, 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

1/1 channel In/Out

RS485

N/A

Alarm

N/A

Electrical

Power Supply

DC12V

Power Consumption

< 1.5W

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

N/A

Vandal Resistance

N/A

Construction

Casing

Metal

Dimensions

44.9mm × 57.7mm×34.35mm (1.77″ x 2.27″x 1.35″)

Net Weight

0.102Kg (0.225lb)

Gross Weight

0.145Kg (0.319lb)