DAHUA IPC-MFW7849Y-Z4-T8A 8+8MP Dual-Sight Polarlight Bullet WizMind Network Camera

Camera

Image Sensor

Channel 1: 1/1.2" CMOS
Channel 2: 1/1.8" CMOS

Max. Resolution

Channel 1: 3840 (H) × 2160 (V)
Channel 2: 4976 (H) × 1452 (V)

ROM

8 GB

RAM

4 GB

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual 1/3 s–1/100,000 s

Min. Illumination

Channel 1:

0.0003 [email protected](Color,30IRE)

0 lux (Illuminator on)

Channel 2:

0.0003 [email protected](Color,30IRE)

0 lux (Illuminator on)

S/N Ratio

﹥ 56 dB

Illumination Distance

Channel 1: 80 m (262.47 ft) (warm light)

Channel 2: 30 m (98.43 ft) (warm light )

Illuminator On/Off Control

Auto; Manual

Illuminator Number

Channel 1: 8 (Warm light)

Channel 2: 4 (Warm light)

Pan/Tilt/Rotation Range

Channel 1: Tilt: ±5°
Channel 2: Tilt: ±15°

Lens

Lens Type

Channel 1: Motorized vari-focal
Channel 2: Fixed-focal

Lens Mount

Channel 1: CS
Channel 2: M16

Focal Length

Channel 1: 20 mm–80 mm
Channel 2: 3.6 mm

Max. Aperture

Channel 1: F1.1
Channel 2: F1.0

Field of View

Channel 1: H: 27°–9° ; V: 15°–5° ; D: 31°–10° ;
Channel 2: H: 180°; V: 50°

Iris Control

Channel 1: Auto
Channel 2: Fixed

Iris Control Type

Channel 1: P-Iris

Channel 2: NA

Close Focus Distance

Channel 1: 5 m–10 m (16.40 ft–32.81 ft)
Channel 2: 2 m (6.56 ft)

Close Focus Distance

Lens

Detect

Observe

Recognize

Identify

Channel1:

W

303.45 m (995.57 ft)

121.38 m

(398.23 ft)

60.69 m

(199.11 ft)

30.34 m

(99.54 ft)

T

1048.28 m (3439.24 ft)

419.31 m

(1375.69 ft)

209.66 m

(687.86 ft）

104.83 m

(343.93 ft)

Channel2:

61.9 m (203.08 ft)

24.8 m

(81.36 ft)

12.4 m

(40.68 ft）

6.2 m

(20.34 ft)

Smart Event

IVS

Abandoned object; missing object

Intelligence

IVS (Perimeter Protection)

Intrusion, tripwire, fast moving (the three functions support the classification and accurate detection of vehicle and human); loitering detection, people gathering, and parking detection

Face Detection

Face detection; track; snapshot; snapshot optimization; optimal face snapshot upload; face enhancement; face exposure; face attributes extraction including 6 attributes (gender, age, glasses, expressions, mask, and beard) and 8 expressions (angry, sad, disgusted, scared, surprised, calm, happy, confused); face snapshot set as face or one-inch photo; snapshot strategies (real-time snapshot, quality priority and optimization snapshot); face angle filter; optimization time setting.

Face Recognition

Face detection; track; snapshot; snapshot optimization; optimal face snapshot upload; face enhancement; face exposure; face attributes extraction including 6 attributes (gender, age, glasses, expressions, mask, and beard) and 8 expressions (angry, sad, disgusted, scared, surprised, calm, happy, confused); face snapshot set as face or one-inch photo; snapshot strategies (recognition priority and optimization snapshot); face angle filter; optimization time setting.
Supports adding 5 group face databases; registering person one by one or in batches; setting face similarity; and supports face comparison with the face database containing up to 100,000 face pictures.

People Counting

Tripwire people counting and people counting in area, generating and exporting report (day/month/year); queue management, generating and exporting report (day/month); 4 rules can be set for tripwire, people counting in area and queue management

Crowd Distribution Map

Crowd distribution map; global people counting; people counting in area

Video Metadata

Motor vehicle, non-motor vehicle, face, human body detection; track; snapshot; snapshot optimization; optimal face snapshot upload.

Motor vehicle attributes: license plate, vehicle type, vehicle color, vehicle logo and other attributes : seatbelt, smoking, calling.

Non-motor vehicle attributes: type, color, number of people, top type and color, hat.

Human body attributes: gender, top/bottom type and color, bag, hat and umbrella. Face attributes: gender, age, expressions, glasses, face mask and beard.

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

Channel 1:
Main stream: 3840 × 2160@(1–25/30 fps)
sub stream: 1920 × 1080@(1–25/30 fps)
third stream: 1920 × 1080@(1–25/30 fps)
Channel 2:
Main stream: 4976 × 1452@(1–25/30 fps)
sub stream: 1244 × 364@(1–25/30 fps)
third stream: 2488 × 726@(1–25/30 fps)
*The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity.

Stream Capability

3 streams

Resolution

Channel 1: 8M (3840 × 2160); 6M (3072 × 2048); 5M (3072 × 1728); 4M (2688 × 1520); 3M (2304 × 1296); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720)
Channel 2: 8M (4976 × 1452); 2M (2488 × 726); 0.5M (1244 × 364)

Bit Rate Control

CBR/VBR

Video Bit Rate

Channel 1:
H.264: 32 kbps – 16384 kbps
H.265: 12 kbps – 11776kbps
Channel 2:
H.264: 32 kbps – 16384 kbps
H.265: 12 kbps – 11520 kbps

Day/Night

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 NR

Motion Detection

OFF/ON (4 areas, rectangular)

Region of Interest (RoI)

Yes (4 areas)

Image Stabilization

Electronic Image Stabilization (EIS)

Smart Illumination

Yes

Defog

Yes

Image Rotation

G.711a; G.711Mu; PCM; G.726; G.723;

Mirror

Yes

Privacy Masking

4 areas

Time-Division Exposure

Yes

Audio

Audio Compression

G.711a; G.711Mu; PCM; G.726; G.723;

Alarm

Alarm Event

No SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; fast moving; abandoned object; missing object; loitering detection; people gathering; parking detection; scene changing; audio detection; voltage detection; defocus detection; external alarm; face detection; face recognition; video metadata; crowd density

Network

Network Port

RJ-45 (10/100/1000 Base-T)

SDK and API

Yes

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; P2P

Cyber Security

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

Interoperability

ONVIF (Profile S/Profile G/ Profile T); CGI

User/Host

20

Storage

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

Browser

With plug-in:
IE: IE9 and later;
Chrome: Chrome 86 and later;
Firefox: Firefox 86 and later;
Without plug-in:
Edge;
Chrome: Chrome 86 and later;
Firefox: Firefox 86 and later

Management Software

DSS Pro; DMSS

Mobile Client

iOS; Android

Function

Defog (Glass Heating)

Yes

Certification

Certifications

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

Port

RS-485

1 (baud rate range:1200 bps–115200 bps)

Audio Input

2 channels (RCA port)

Audio Output

1 channel (RCA port)

Alarm Input

7 channels in: 5mA 3V–5V DC

Alarm Output

3 channels out: 1,000mA 30V DC/500mA 50V AC

Power

Power Supply

12 VDC, 4 A

Power Consumption

Basic: 12.5 W (12 VDC)
Max. (ICR Switch+IR intensity): 44.8 W (12 VDC)

Environment

Operating Temperature

–40 °C to +60 °C (–40 °F to +140 °F)

Storage Temperature

–40 °C to +70 °C (–40 °F to +158 °F)

Operating Humidity

10–95%

Protection

IP67

Structure

Casing Material

Metal + plastic

Product Dimensions

483.4 mm × 197.7 mm × 195.4 mm (19.03" × 7.78" × 7.69") (L × W × H)

Net Weight

6.4 kg (14.11 lb)

Gross Weight

8.6 kg (18.96 lb)