Dahua IP PTZ kam. 4MP SD50432GB-HNR

Camera

Image Sensor

1/2.8" CMOS

Pixel

4 MP

Max. Resolution

2560 (H) Ч 1440 (V)

ROM

4 GB

RAM

1 GB

Electronic Shutter Speed

1/1 s–1/30,000 s

Scanning System

Progressive

Min. Illumination

Color: 0.005 lux@F1.6
B/W: 0.0005 lux@F1.6

Lens

Focal Length

4.8 mm–154 mm

Max. Aperture

F1.6–F4.0

Field of View

H: 55.8°–2.3°
V: 31.9°–1.3°
D: 63.7°–2.7°

Optical Zoom

32Ч

Focus Control

Auto; semi-auto; manual

Close Focus Distance

0.1 m–1.5 m

Iris Control

Auto; manual

DORI Distance

Detect

Observe

Recognize

Identify

3,080 m (10,104.99 ft)

1216.6 m (3,991.47 ft)

616 m (2,021.00 ft)

308 m (1,010.50 ft)

PTZ

Pan/Tilt Range

Tilt: 0° to +90°, auto flip 180

Pan: 0° to 360° endless

Manual Control Speed

Pan: 0.1°/s–350°/s; Tilt: 0.1°/s–250°/s

Preset Speed

Pan: 500°/s; Tilt: 500°/s

Preset

300

Tour

8 (up to 32 presets per tour)

Pattern

5

Scan

5

Power-off Memory

Yes

Idle Motion

Pattern; Preset; Scan; Tour

PTZ Protocol

DH-SD

Intelligence

IVS (Perimeter Protection)

Tripwire; intrusion; climbing fences; loitering detection; abandoned/missing object; fast moving; parking detection; people gathering; vehicle/human alarm classification; linkage tracking

Face Detection

Supports face detection, optimization, tracking, capturing pictures, uploading high-quality face snapshots, and face enhancement; Supports attributes extraction. 6 attributes and 8 expressions: Gender, age, glasses, expressions (angry, sad, hate, scary, surprise, calm, happy and confused), mask, mustache; Supports face cutout: Face, one-inch photo. Capturing strategies include real-time capturing, optimization, and quality first.

Auto Tracking

Yes

SMD

Yes

Quick Pick

With AI NVR, quickly pick up the human/vehicle targets that users are interested in from SMD events.

Video

Video Compression

H.264H; H.264B; Smart H.265+; H.264; H.265; MJPEG (Sub Stream1); Smart H.264+

Streaming Capability

3 streams

Resolution

4M (2560 Ч 1440); 3M (2048 Ч 1536); 1080p (1920 Ч 1080); 720p (1280 Ч 720); D1 (704 Ч 576/704 Ч 480); VGA (640 Ч 480); CIF (352 Ч 288/352 Ч 240)

Video Frame Rate

Main stream: 4M/3M/1080p/1.3M/720p (1–25/30 fps)
Sub stream 1: D1/VGA/CIF (1–25/30 fps)
Sub stream 2: 1080p/1.3M/720p (1–25/30 fps)

Bit Rate Control

CBR/VBR

Video Bit Rate

H264: 96–14848 Kbps
H265: 38–8960 Kbps

Day/Night

Auto (ICR)/Color/B/W

BLC

Yes

WDR

120 dB

HLC

Yes

White Balance

Auto; indoor; outdoor; tracking; manual; sodium lamp; natural light; street lamp

Gain Control

Auto; manual

Noise Reduction

2D NR; 3D NR

Motion Detection

Yes

Region of Interest (RoI)

Yes

Image Stabilization

Electronic(EIS)

Defog

Electronic

Digital Zoom

16Ч

Image Rotation

180°

Privacy Masking

Up to 24 areas can be set, with up to 8 areas in the same view

S/N Ratio

?55 dB

Audio

Audio Compression

PCM; G.711a; G.711Mu; G.726; MPEG2-Layer2; G722.1; G729; G723

Network

Network Port

RJ-45 (10/100 Base-T)

Network Protocol

FTP; RTMP; IPv6; Bonjour; IPv4; DNS; RTCP; PPPoE; NTP; RTP; 802.1x; HTTPS; SNMP; TCP/IP; DDNS; UPnP; NFS; ICMP; UDP; IGMP; HTTP; SSL; DHCP; SMTP; Qos; RTSP; ARP

Interoperability

CGI; SDK; ONVIF (Profile S&G&T); P2P

Streaming Method

Unicast/Multicast

User/Host

20 (total bandwidth: 64 M)

Storage

Micro SD card (512 GB); FTP/SFTP; NAS

Browser

IE 9 and later versions
Chrome 41 and later versions
Firefox 50 and later versions
iOS 10 and later versions

Management Software

DSS Pro; DMSS

Mobile Client

iOS; Android

Certification

Certifications

CE: EN55032/EN55024/EN50130-4
FCC: Part15 subpartB, ANSI C63.4-2014
UL: UL62368-1 + CAN/CSA C22.2, No. 62368-1

Port

Audio Input

1 channel (LINE IN, bare wire)

Audio Output

1 channel (LINE OUT,bare wire)

Alarm Linkage

Capture; recoding; send email; preset; tour; pattern; alarm digital output; audio

Alarm Event

Motion/Tampering detection; audio detection; network disconnection detection; IP conflict detection; memory card state detection; memory space detection

Alarm I/O

2/1

Audio I/O

1/1

Power

Power Supply

24 VDC/2.5 A ± 25% (Included)
PoE+ (802.3at)

Power Consumption

Basic: 13 W
Max.: 16 W (PTZ)

Environment

Operating Temperature

–40°C to +60°C (–40°F to +140°F)

Operating Humidity

? 95%

Protection

IP67; IK10; 6000V lightning proof; surge protection; voltage transient protection

Structure

Product Dimensions

?186 mm Ч 253 mm (?7.32" Ч 9.96")

Net Weight

2.5 kg (5.51 lb)

Gross Weight

4.5 kg (9.92 lb)