Name: Camera PTZ hồng ngoại 100m Dahua DH-SD49225DB-HNY 2MP Zoom quang 25X, chống ngược sáng WDR 120dB
Brand: DAHUA
SKU: 8334
Availability: InStock
Rating: 5 (1 reviews)

Camera

Image Sensor

1/2.8" CMOS

Pixel

2 MP

Max. Resolution

1920 (H) × 1080 (V)

ROM

128 MB

RAM

256 MB

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
0 lux (IR light on)

Illumination Distance

100 m (328.08 ft) (IR)

Illuminator On/Off Control

Zoom Prio; Manual; Smart IR

Illuminator Number

3 (IR)

Lens

Focal Length

4.8 mm–120 mm

Max. Aperture

F1.6–F3.5

Field of View

H: 58.5°–2.8°; V: 33.2°–1.5°; D: 67.5°–3.2

Optical Zoom

25x

Focus Control

Auto; semi-auto; manual

Close Focus Distance

0.1 m–1.5 m (0.33 ft–4.92 ft)

Iris Control

Auto

DORI Distance

Detect

Observe

Recognize

Identify

1,613 m (5,291.99 ft)

646 m (2,119.42 ft)

323 m (1,059.71 ft)

161 m (528.22 ft)

PTZ

Pan/Tilt Range

Pan: 0° to 360° endless
Tilt: –15° to +90°, auto flip 180°

Manual Control Speed

Pan: 0.1°/s–80°/s
Tilt: 0.1°/s–80°/s

Preset Speed

Pan: 80°/s; Tilt: 80°/s

Preset

300

Tour

8 (up to 32 presets per tour)

Pattern

Scan

Power-off Memory

Yes

Idle Motion

Preset;Pattern;Tour;Scan

PTZ Protocol

DH-SD
Pelco-P/D (Auto recognition)

Intelligence

IVS (Perimeter Protection)

Tripwire; intrusion; crossing fence detection; loitering detection; abandoned/missing object; fast moving; parking detection; people gathering; vehicle/human alarm classification

Face Detection

Supports face detection, capturing pictures, and face enhancement

SMD

Yes

Video

Video Compression

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

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)

Video Frame Rate

Main stream: 1080p/960p/720p@(1–25/30 fps)
Sub stream 1: D1/VGA/CIF@(1–25/30 fps)
Sub stream 2: 1080p/960p/720p@(1–25/30 fps)

Bit Rate Control

CBR/VBR

Video Bit Rate

H.264: 1792 kbps–8192 kbps
H.265: 512 kbps–5632 kbps

Day/Night

Auto (ICR)/Color/B/W

BLC

Yes

WDR

120db

HLC

Yes

White Balance

Auto; indoor; outdoor; ATW; 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

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

Network

Network Port

RJ-45 (10/100 Base-T)

Network Protocol

HTTP;HTTPS;TCP/IP;IPv4;RTSP;UDP;SMTP;NTP;DHCP;DNS;DDNS;IPv6;802.1x;SSL;Qos;FTP;UPnP;ICMP;SNMP;SNMPv1/v2c/v3(MIB-2);IGMP;ARP;RTCP;RTP;PPPoE;IP Filter;RTMP;Bonjour;TCP;SMB;NFS

Interoperability

CGI; Dahua SDK; API; SDK; ONVIF (Profle S&G&T)

Streaming Method

Unicast/Multicast

User/Host

20 (total bandwidth: 64 M)

Storage

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