IPC-MFW7442K1-Z4-T40 este o cameră IP Dahua tip bullet de 4 MP (2688 × 1520), cu senzor 1/1.7" CMOS și obiectiv varifocal motorizat de 8–32 mm.

Pe scurt, aparatul are iluminare IR de până la 60 m, WDR de 120 dB, compresie H.265+/H.265/H.264+/H.264, detecție inteligentă a persoanelor și vehiculelor, funcții de detecție facială, recunoaștere a numerelor de înmatriculare, slot microSD de până la 256 GB, 3 intrări / 2 ieșiri de alarmă și alimentare PoE. Fizic, cântărește 2 g și are dimensiunile 283.1 mm × 123.2 mm × 109.5 mm (11.14" × 4.85" × 4.31") (L × W × H).

Dahua oferă pentru IPC-MFW7442K1-Z4-T40 firmware-ul V2.840.0000000.30 build 250227, lansat la 27.02.2025. Fișierul se descarcă direct de pe serverele Dahua; IPCCTV nu găzduiește firmware.

Aceeași versiune de firmware este publicată pentru 4 modele.

Firmware-ul se încarcă din interfața web a aparatului (meniul de actualizare a sistemului), din ConfigTool sau, la înregistratoare, de pe un stick USB din meniul local.

Mai jos găsești fișa tehnică completă, tradusă în română.

Firmware actual

Versiune

Data

Regiune

Descărcare și note

V2.840.0000000.30 build 250227DH_IPC-HX5XXX-EMMC2-Volt_MultiLang_PN_Stream3_V2.840.0000000.30.R.250227 · Variantă: IPC-MFW7442K1-Z4-T40 (S0) · același fișier pentru 4 modele

27.02.2025

Global

Descarcă de la Dahua Release notes

651.21MB · MD5 7bd51dd1babcfe59e41b4ced7400297a

Versiuni anterioare

Dahua publică doar versiunea actuală pentru acest model. Când apare o versiune nouă, o păstrăm pe cea veche aici.

Specificații IPC-MFW7442K1-Z4-T40

Senzor de imagine

Channel 1: 1/1.7" CMOS
Channel 2: 1/2.7" CMOS

Rezoluție maximă

2688 (H) × 1520 (V)

Viteză obturator electronic

Auto/Manual 1/3 s–1/100,000 s

Iluminare minimă

Channel 1: 0.0015 lux @F1.2(Color,30IRE) 0.0003 [email protected](B/W,30IRE) 0 lux (Illuminator on) Channel 2: 0.002 lux @F1.0(Color,30IRE) 0 lux (Illuminator on)

Raport semnal/zgomot

> 56 dB

Distanță iluminare

Channel 1: 100 m (328.08 ft) (IR)60 m (196.85 ft) (warm light) Channel 2: 20 m (65.62 ft) (warm light)

Număr de iluminatoare

Channel 1: 4 (Mixed (IR + warm) light) Channel 2: 2 (warm LED)

Tip obiectiv

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

Montură obiectiv

Channel 1: Module
Channel 2: M12

Distanță focală

Channel 1: 8 mm–32 mm
Channel 2: 3.6 mm

Diafragmă maximă

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

Câmp vizual

Channel 1: Horizontal: 43° (W)–15° (T) Vertical: 23° (W)–8° (T) Diagonal: 50° (W)–17° (T) Channel 2:
Horizontal: 81°
Vertical: 43°
Diagonal: 95°

Distanță minimă de focalizare

Channel 1: W: 1 m (3.28 ft); T: 1.5 m (4.92 ft) Channel 2: 2 m (6.56 ft)

Distanțe DORI

Lens · Detect · Observe · Recognize · Identify
W · Channel 1: 8 mm–32 mm 160 m (524.93 ft) Channel 2: 3.6 mm 80 m (262.47 ft) · Channel 1: 8 mm–32 mm 64 m (209.97 ft) Channel 2: 3.6 mm 32 m (104.99 ft) · Channel 1: 8 mm–32 mm 32 m (104.99 ft) Channel 2: 3.6 mm 16 m (52.49 ft) · Channel 1: 8 mm–32 mm 16 m (52.49 ft) Channel 2: 3.6 mm 8 m (26.25 ft)
T · Channel 1: 8 mm–32 mm 406.9 m (1,334.97 ft) · Channel 1: 8 mm–32 mm 162.7 m (533.79 ft) · Channel 1: 8 mm–32 mm 81.4 m (267.06 ft) · Channel 1: 8 mm–32 mm 40.7 m (133.53 ft)
DORI (Detect, Observe, Recognize, Identify) is a standard system (EN-62676-4) for defining the ability of a person viewing the video to distinguish persons or objects within a covered area. The numbers in this table do not reflect intelligent function distances. For intelligent function distances, refer to installation and commissioning manual/project design tool.

IVS (protecție perimetrală)

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

Detecție față

Recunoaștere facială

Face detection; track; snapshot; snapshot optimization; optimal face snapshot upload; face enhancement; face exposure; face attributes extraction including 6 attributes (gender, age, glasses, expressions, face 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); optimization time setting. Dahua Face Recognition Technology extracts attributes from the captured face, compares it against the attributes in the face library, and then identifies the person. Management of 5 group face libraries,Max supports face contrast in face library with 25,000 faces

Numărare persoane

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

Metadate video

Motor vehicle attributes: license plate, vehicle type, vehicle color, vehicle logo, seatbelt, smoking, calling,etc. Non-motor vehicle attributes: type, color, number of people, top type and color ,helmet. Human body attributes: top/bottom type and color, bag, hat, gender, and umbrella. Face attributes: gender, age, expressions, glasses, face mask and beard.

Căutare inteligentă

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

Compresie video

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

Codec inteligent

Smart H.265+; Smart H.264+

Cadre video pe secundă

Channel 1:
50 Hz
Main Stream: 2688 × 1520@25 fps
Sub stream: 704 × 576@25 fps
Third stream: 1920 × 1080@25 fps
60 Hz
Main Stream: 2688 × 1520@30 fps
Sub stream: 704 × 480@30 fps
Third stream: 1920 × 1080@30 fps
Channel 2:
50 Hz
Main Stream: 2688 × 1520@25 fps
Sub stream: 704 × 576@25 fps
Third stream: 1920 × 1080@25 fps
60 Hz
Main Stream: 2688 × 1520@30 fps
Sub stream: 704 × 480@30 fps
Third stream: 1920 × 1080@30 fps

Rezoluție

Main Stream: 2688 × 1520 (default); 2560 × 1440; 2304 × 1296; 1920 × 1080; 1280 × 960; 1280 × 720
Sub Stream 1: 704 × 576 (default); 640 × 480; 352 × 288
Sub Stream 2: 1920 × 1080; 1280 × 720; 704 × 576 (default); 640 × 480

Debit video

H.264: 32 kbps–8192 kbps
H.265: 32 kbps–8192 kbps

Zi/noapte

Channel 1: Auto(ICR)/Color/B/W Channel 2: Color/B/W

Compensare contralumină (BLC)

Compensare lumină puternică (HLC)

WDR

120 dB

Balans de alb

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

Reducere zgomot

3D NR

Regiune de interes (ROI)

4 zone

Stabilizare imagine

Electronic Image Stabilization (EIS)

Anti-ceață

Rotire imagine

0°/90°/180°/270° (Support 90°/270° with 2688 × 1520 resolution and lower.)

Mascare zone private

8 zone

Port de rețea

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

Protocol de rețea

IPv4; IPv6; HTTP; HTTPS; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; SAMBA; PPPoE; 802.1x; SNMP; Bonjour

Interoperabilitate

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

Utilizatori / gazdă

20 (Total bandwidth: 160 M)

Stocare

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

Browser

Plug-in:
IE: IE 9 and later
Chrome: Chrome 86 and earlier
Firefox: Firefox 86 and earlier
Without Plug-in:
Edge
Chrome: Chrome 86 and later
Firefox: Firefox 86 and later

RS-485

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

Intrare audio

2 channels (RCA port)

Ieșire audio

1 channel (RCA port)

Intrare alarmă

3 channels in: 5 mA 3 V–5 VDC

Ieșire alarmă

2 channels out: 300 mA 12 VDC

Alimentare

12 VDC/PoE