Dahua IP PTZ kam. 2MP SD50232GB-HNR

Camera

Image Sensor

1/2.8" STARVIS™ CMOS

Pixel

2 MP

Max. Resolution

1920 (H) × 1080 (V)

ROM

4 GB

RAM

1 GB

Electronic Shutter Speed

1/1–1/30000 s

Scanning System

Progressive

Min. Illumination

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

Lens

Focal Length

4.5 mm–144 mm

Max. Aperture

F1.6–F4.0

Field of View

H: 58.4°–3.0°; V: 33.4°–1.7°; D: 66.4°–3.4°

Optical Zoom

32×

Focus Control

Auto; Semi-auto; manual

Close Focus Distance

0.1 m–1.5 m ( 0.33 ft–4.92 ft)

Iris Control

Auto; manual

DORI Distance

Detect

Observe

Recognize

Identify

1,986 m (6,915.75 ft)

785 m (2,575.46 ft)

398 m (1,305.77 ft)

198 m (649.61 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; crossing fence detection; 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

1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240)

Video Frame Rate

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

Bit Rate Control

CBR/VBR

Video Bit Rate

H.265/H.264: 3 kbps–20480 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; 3D

Motion Detection

Yes

Region of Interest (RoI)

Yes

Image Stabilization

Electronic Image Stabilization (EIS)

Defog

Yes

Digital Zoom

16 ×

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

G.711a; G.711Mu; G.722.1; G.726; MPEG2-Layer2; G.729; G.723; PCM

Network

Network Port

RJ-45 (10/100Base-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 42 and later versions
Firefox 50 and later versions
Safari 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; preset; tour; pattern; recording; alarm digital input; audio; send email

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: 12.8 W
Max: 16 W

Environment

Operating Temperature

–40°C to +60°C (–40°F to +140°F)

Operating Humidity

? 95% (RH)

Protection

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

Structure

Product Dimensions

?186 mm × 253 mm (?7.32" × 9.96")

Net Weight

2.5 kg (5.51 lb)

Gross Weight

4.5 kg (9.92 lb)