قیمت دوربین مداربسته داهوا مدل HDW3841EM-AS

دوربین مداربسته

1/2.8”8Megapixel progressive CMOS

3840 (H) × 2160 (V)

128 MB

512 MB

Progressive

Auto/Manual 1/3 s–1/100,000 s

0.007 Lux @F1.4

> 56 dB

30 m (98.4 ft)

Auto/Manual

2 (IR LED)

Pan: 0°–360°
Tilt: 0°–78°
Rotation: 0°–360°

لنز

Fixed-focal

M12

2.8 mm; 3.6 mm

F1.4

2.8 mm: Horizontal 108° × Vertical 58° × Diagonal 127°
3.6 mm: Horizontal 85° × Vertical 45° × Diagonal 100°

Fixed

2.8 mm: 1.4 m (4.6 ft)
3.6 mm: 2.4 m (7.9 ft)

Auto/Manual 1/3 s–1/100,000 s

Lens

Detect

Observe

Recognize

Identify

2.8 mm

85.5 m (280.5 ft)

34.2 m

(112.2 ft)

17.1 m

(56.1 ft)

8.6 m

(28.2 ft)

3.6 mm

110.3 m (361.9 ft)

44.1 m

(144.7 ft)

22.1 m

(72.5 ft)

11.0 m

(36.1 ft)

هوش

Tripwire; intrusion (support the classification and accurate detection of vehicle and human)

Work together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos.

ویدیو

H.265; H.264; H.264H; H.264B; MJPEG (only supported by the sub stream)

Smart H.265+/ Smart H.264+

3 streams

Main stream:

3840 × 2160 @(1–20 fps by default)

3840 × 2160 @(1–25/30 fps when AI function disabled)

sub stream:

704 × 576 @(1–25 fps)/704 × 480 @ (1–30 fps)

third stream:

1920 × 1080 @(1–25/30 fps)

8M (3840 × 2160); 6M (3072 × 2048); 5M (3072 × 1728/2592 × 1944); 4M (2688 × 1520); 3M (2048 × 1536/2304 × 1296); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1(704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240)

CBR/VBR

H.264: 3 kbps–8192 kbps
H.265: 3 kbps–8192 kbps

Auto (ICR)/Color/B/W

Yes

Yes

120 dB

Yes

Auto/natural/street lamp/outdoor/manual/regional custom

Auto/Manual

3D DNR

OFF/ON (4 areas, rectangular)

Yes (4 areas)

Yes

0°/90°/180°/270° (Support 90°/270° with 1080p resolution and lower.)

Yes

4 areas

صدا

Yes

G.711a; G.711Mu; G726

هشدار

No SD card; SD card full; SD card error; service life warning (only supported by Dahua card); network disconnection; IP conflict; illegal access; motion detection; video tampering; intrusion; tripwire; scene changing; audio detection; voltage detection; SMD; safety exception

شبکه

RJ-45 (10/100 Base-T)

Yes

IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; SAMBA; PPPoE; SNMP

Video encryption; firmware encryption; configuration encryption; Digest; WSSE; account lockout; security logs; IP/MAC filtering; generation and importing of X.509 certification; syslog; HTTPS; 802.1x; trusted boot; trusted execution; trusted upgrade

ONVIF (Profile S/Profile G/Profile T); CGI; P2P; Milestone; Genetec

20 (Total bandwidth: 72 M)

FTP; SFTP; Micro SD card (support max. 256 G); NAS

IE: IE8; IE9; IE11
Chrome
Firefox

Smart PSS; DSS; DMSS

IOS; Android

گواهینامه

CE-LVD: EN62368-1
CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU
FCC: 47 CFR FCC Part 15, Subpart B
UL/CUL: UL60950-1 CAN/CSA C22.2 No.60950-1-07

برق

12V DC/PoE (802.3af)

Basic power consumption: 2.6W (12V DC); 3.3W (PoE)

Max. power consumption (WDR + H.265 + IR LED intensity): 6.9W (12V DC); 7.9W (PoE)

محیط

–40°C to +60°C (–40°F to +140°F)/Less than 95% RH

–40°C to +60°C (–40°F to +140°F)

IP67

ساختار

Metal

93.6 mm × Φ106 mm (3.7″ × Φ4.2″)

530 g (1.1 lb)

800 g (1.7 lb)