دوربین مداربسته داهوا مدل SD49825XB-HNR

Camera

Image Sensor

1/2.8" CMOS

Pixel

8 MP

Max. Resolution

3840 (H) × 2160 (V)

ROM

4 GB

RAM

1 GB

Electronic Shutter Speed

1/1 s–1/30,000 s

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; Off

Illuminator Number

4 (IR)

Lens

Focal Length

5 mm–125 mm

Max. Aperture

F1.6–F3.6

Field of View

H: 53.1°–3.4°; V: 30.4°–1.9°; D: 59.3°–3.9°

Optical Zoom

25×

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

2,161.4 m (7,091.21 ft)

864.6 m (2,836.61 ft)

432.3 m (1,418.31 ft)

216.1 m (708.99 ft)

PTZ

Pan/Tilt Range

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

Manual Control Speed

Pan: 0.1°–200°/s
Tilt: 0.1°–120°/s

Preset Speed

Pan: 240°/s; Tilt: 200°/s

Preset

300

Tour

8 (up to 32 presets per tour)

Pattern

5

Scan

5

Power-off Memory

Yes

Idle Motion

Preset; Tour; Pattern; Scan

PTZ Protocol

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

Intelligence

IVS (Perimeter Protection)

Tripwire and intrusion. Support alarm triggering by target types (human and vehicle). Support filtering false alarms caused by animals, rustling leaves, bright lights, etc.

Face Detection

Yes

SMD

Yes

Video

Video Compression

Smart H.265+; H.265; Smart H.264+; H.264B; H.264M; H.264H; MJPEG (Sub Stream 1)

Streaming Capability

3 streams

Resolution

4K (3840 × 2160); 4M (2560 × 1440); 3M (2304 × 1296); 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: 4K/4MP/1080p/1.3M/720p (1–25/30 fps)

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

Bit Rate Control

CBR; VBR

Video Bit Rate

H.264: 3328 kbps–8192 kbps
H.265: 1280 kbps–8192 kbps

Day/Night

Auto (ICR); Color; B/W

BLC

Yes

WDR

Yes

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

EIS

Defog

Electronic defog

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.726; MPEG2-Layer2; G722.1; G.729; G.723

Network

Network Port

RJ-45 (10/100 Base-T)

Network Protocol

HTTP; HTTPS; IPv4; RTSP; UDP; SMTP; NTP; DHCP; DNS; DDNS; IPv6; 802.1x; QoS; FTP; UPnP; ICMP; SNMP v1/v2c/v3 (MIB-2); IGMP; ARP; RTCP; RTP; PPPoE; TCP; RTMP

Interoperability

ONVIF Profile S&G&T; CGI

User/Host

20 (total bandwidth: 64 MB)

Storage

FTP; Micro SD card (256 GB)

Browser

IE 7 and later versions
Chrome 42 and earlier versions
Firefox 52 and earlier versions
Safari

Management Software

Smart PSS; DSS; DMSS; Easy4ip; IVSS; Player; Configtool; NVR; Smart Player

Mobile Client

iOS; Android; iPhone; iPad

Certification

Certifications

CE: EN55032/EN55024/EN50130-4
FCC: Part15 subpartB, ANSI C63.4-2014

UL: UL60950-1+CAN/CSA C22.2, No. 60950-1

Port

Audio Input

1 channel

Audio Output

1 channel

Two-way Audio

Yes

Alarm Input

2 channel, digital input (0–5 VDC)

Alarm Output

1 channel

Alarm Linkage

Capture; preset; tour; pattern; recordings on SD card; alarm digital input; send email

Alarm Event

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

Power

Power Supply

12 VDC, 3 A (± 10%)
PoE+ (802.3at)

Power Consumption

Basic: 9.8 W
Max.: 20 W (illuminator)

Environment

Operating Temperature

–40 °C to +70 °C (–40 °F to +158 °F)

Operating Humidity

≤ 95%

Protection

IP66; TVS 6000 V lightning proof; surge protection; voltage transient protection

Structure

Product Dimensions

269.9 mm × Φ160 mm (10.62" × Φ6.30")

Net Weight

3.0 kg (6.61 lb)

Gross Weight

4.3 kg (9.48 lb)