DAHUA IPC-HFW2541T-ZAS 5MP IR Vari-focal Bullet WizSense Network Camera

Camera

Image Sensor

1/2.7" CMOS

Max. Resolution

2592 (H) × 1944 (V)

ROM

128 MB

RAM

512 MB

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual 1/3 s–1/100,000 s

Min. Illumination

0.005 [email protected](Color, 30 IRE)
0.0005 [email protected](B/W, 30 IRE)
0 lux (Illuminator on)

S/N Ratio

>56 dB

Illumination Distance

60 m (196.85 ft) (IR LED)

Illuminator On/Off Control

Auto;Manual

Illuminator Number

4 (IR LED)

Pan/Tilt/Rotation Range

Pan: 0°–360°
Tilt: 0°–75°
Rotation: 0°–360°

Lens

Lens Type

Motorized vari-focal

Lens Mount

φ14

Focal Length

2.7 mm–13.5 mm

Max. Aperture

F1.5

Field of View

H: 100°–30°
V: 72° –23°
D: 134° –38°

Iris Control

Fixed

Close Focus Distance

0.8 m (2.62 ft)

DORI Distance

Lens

Detect

Observe

Recognize

Identify

W

64.4 m (211.29 ft)

25.8 m

(84.65 ft)

12.9 m

(42.32 ft)

6.4 m

(21.00 ft)

T

221.4 m (726.37 ft)

88.6 m

(290.68 ft)

44.3 m

(145.34 ft)

22.1 m

(72.51 ft)

Intelligence

IVS (Perimeter Protection)

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

Smart Search

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

Video

Video Compression

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

Smart Codec

Smart H.265+; Smart H.264+

Video Frame Rate

Main stream: 2592 × 1944@(1–20 fps)/2688 × 1520@(1–25/30 fps)
sub stream: 704 × 576@(1–25 fps)/704 × 480@(1–30 fps)

Stream Capability

2 streams

Resolution

5M (2592 × 1944); 4M (2688 × 1520); 3M (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)

Bit Rate Control

CBR/VBR

Video Bit Rate

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

Day/Night

Auto(ICR)/Color/B/W

BLC

Yes

HLC

Yes

WDR

120 dB

Scene Self-adaptation (SSA)

Yes

White Balance

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

Gain Control

Auto;Manual

Noise Reduction

3D DNR

Motion Detection

OFF/ON (4 areas, rectangular)

Region of Interest (RoI)

Yes (4 areas)

Smart Illumination

Yes

Image Rotation

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

Mirror

Yes

Privacy Masking

4 areas

Audio

Audio Compression

G.711a; G.711Mu; PCM; G.726 (Only - ZAS supports)

Alarm

Alarm Event

-ZAS:No SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; intrusion; tripwire; scene changing; audio detection; voltage detection; defocus detection; external alarm; SMD; safety exception
-ZS:No SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; intrusion; tripwire; scene changing; voltage detection; defocus detection; SMD; safety exception

Network

Network Port

RJ-45 (10/100 Base-T)

SDK and API

Yes

Cyber Security

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

Network Protocol

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

Interoperability

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

User/Host

20 (Total bandwidth: 64 M)

Storage

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

Browser

IE
Chrome
Firefox

Management Software

Smart PSS; DSS; DMSS

Mobile Client

iOS; Android

Certification

Certifications

CE-LVD: EN62368-1
CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU
FCC: 47 CFR FCC Part 15, Subpart B

Port

Audio Input

1 channel (RCA port) (Only - ZAS supports)

Audio Output

1 channel (RCA port) (Only - ZAS supports)

Alarm Input

1 channel in: 5 mA 3–5 VDC (Only - ZAS supports)

Alarm Output

1 channel out: 300 mA 12 VDC (Only - ZAS supports)

Power

Power Supply

12 VDC/PoE (802.3af)

Power Consumption

Basic: 3.3 W (12 VDC); 4.2 W (PoE)
Max(WDR + IR intensity + Intelligence on): 7.8 W (12 VDC); 9.7 W (PoE)

Environment

Operating Temperature

–30 °C to +60 °C (–22 °F to +140 °F)

Operating Humidity

≤95%

Storage Temperature

–40 °C to +60 °C (–40 °F to +140 °F)

Protection

IP67

Structure

Casing

Metal

Product Dimensions

244.1 mm × 79.0 mm × 75.9 mm
(9.61" × 3.11" × 2.99") (L × W × H)

Net Weight

820 g (1.81 lb)

Gross Weight

1090 g (2.40 lb)