Dahua SDT6E425-8P-MB-A-PV1-S2 este o cameră PTZ cu rezoluție de 4 MP (4096 × 1860), senzor 1/2.7" CMOS și obiectiv varifocal de 5–125 mm.

Din fișa tehnică reținem: zoom optic 25×, iluminare IR de până la 30 m, lumină albă de până la 250 m, WDR de 120 dB, compresie H.265+/H.265/H.264+/H.264, detecție inteligentă a persoanelor și vehiculelor, funcții de detecție facială, microfon și difuzor încorporate și slot microSD de până la 512 GB. Aparatul cântărește 5,49 kg și are dimensiunile 247 mm × 202 mm × 359.8 mm (9.72" × 7.95" × 14.17") (L × W × H).

La ultima verificare, cel mai nou firmware pentru SDT6E425-8P-MB-A-PV1-S2 era V3.211.0000019.1 build 261016 (16.10.2026). Pagina se actualizează zilnic din lista oficială Dahua.

Aceeași versiune de firmware este publicată pentru 2 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.

Tabelul de specificații de mai jos conține toate datele tehnice publicate de producător, traduse în română.

Firmware actual

Versiune

Data

Regiune

Descărcare și note

V3.211.0000019.1 build 261016DH_SD-Vodka_MultiLang_PN_Stream3-ITOP-ShuangPinXVRLLMMUL-AcupickCloud_V3.211.0000019.1.R.261016 · Variantă: SDT6E425-8P-MB-A-PV1-S2 (S0) · același fișier pentru 2 modele

16.10.2026

Global

Descarcă de la Dahua Release notes

1.06GB · MD5 be101c8b29e6f871f20988e83d9a5955

Versiuni anterioare

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

Specificații SDT6E425-8P-MB-A-PV1-S2

Senzor de imagine

Overview channel: 1/2.7" CMOS;
Detail channel: 1/2.8" CMOS

Pixeli

Overview channel: 8 MP;
Detail channel: 4 MP

Rezoluție maximă

Overview channel: 4096 (H) × 1860 (V);
Detail channel: 2560 (H) × 1440 (V)

Viteză obturator electronic

1 s–1/30,000 s

Sistem de scanare

Progresiv

Iluminare minimă

Overview channel:
0.005 [email protected] (Color, 30 IRE)
0.0005 [email protected] (B/W, 30 IRE)
0 lux (illuminator on)
Detail channel:
0.005 [email protected] (Color, 30 IRE)
0.0005 [email protected] (B/W, 30 IRE)
0 lux (illuminator on)

Distanță iluminare

Overview channel: 30 m (98.43 ft) (IR); 30 m (98.43 ft) (white light)
Detail channel: 100 m (328.08 ft) (warm light); 250 m (820.21 ft) (IR)

Control pornire/oprire iluminator

Overview channel: Manual; Auto; Off Detail channel: Zoom Prio; Manual; Auto; Off

Număr de iluminatoare

Overview channel: 2 (IR light); 2 (White light);
Detail channel: 6 (Dual light fusion)

Distanță focală

Overview channel: 2.8 mm;
Detail channel: 5 mm–125 mm

Diafragmă maximă

Overview channel: F1.4;
Detail channel: F1.6-F3.6

Câmp vizual

Overview channel: H: 180°; V: 86°;
Detail channel: H: 51.9°–3.0°; V: 39.7°–2.2°; D: 63.1°–3.7°

Zoom optic

Overview channel: NA;
Detail channel: 25×

Control focalizare

Auto; manual; semi-auto

Distanță minimă de focalizare

Overview channel: 0.6 m (1.97 ft);
Detail channel: 0.1 m–0.5 m (0.33"–1.64")

Control diafragmă

Overview channel: NA;
Detail channel: Auto; Manual; Iris prio

Distanțe DORI

Lens

Unghi pan/tilt

Overview channel: Pan: 0°; Tilt: 10°-28°;
Detail channel: Pan: 0° – 360° endless Tilt: –20° – +90°, auto flip 180°

Viteză control manual

Pan: 0°/s–260°/s; Tilt: 0°/s–140°/s

Viteză presetare

Pan: 300°/s; Tilt:200°/s

Presetări

300

Tur

8 (up to 32 presets per tour)

Tipar

Scanare

Memorare la pierderea alimentării

Mișcare în repaus

Preset;Pattern;Tour;Scan

Metadate video

Overview channel: NA
Detail channel: Supports detection of motor vehicles, non-motor vehicles, faces and human bodies, optimization, capturing pictures, and uploading high-quality face snapshots. It extracts attributes from motor vehicles and non-motors, detecting up to 10 attributes for motor vehicles and 8 for non-motor vehicles. It also extracts attributes from human faces and bodies, detecting up to 6 attributes for faces, and 8 for bodies.

IVS (protecție perimetrală)

Intrusion, tripwire, fast moving (the three functions support the classification and accurate detection of vehicle, animal and human), loitering detection, people gathering, parking detection, stay detection. Offers Perimeter Protection Large-Scale AI Models to extend the target detection range and reduce the rate of false alarm.

Detecție față

Overview channel: NA
Detail channel: Supports face detection, optimization, capturing pictures, uploading high-quality face snapshots and enhancing face images. Attribute extraction is also supported, where 6 attributes and 8 expressions can be detected. Face cutout is also offered, where you can cutout one face at a time and customize the size to be a one-inch photo. The supported methods for capturing snapshots are real-time capturing, quality first, and selecting a preferred image among a group of snapshots.

Vehicle Density

Overview channel:Vehicle density; parking upper limit; traffic congestion; vehicle status alarm
Detail channel: NA

Construction Monitoring

Overview channel: NA
Detail channel: Detects 6 helmet colors: Red, orange, yellow, blue, white, and black. An alarm will be triggered when a person is not wearing a helmet or when the color of the helmet that they are wearing does not match the configured color. It also supports compliance detection for work uniforms. Up to 5 work uniform sample libraries can be uploaded, which together can contain up to 1,000 images (the images must be 1080p and in the JPG format). An alarm will be triggered when the similarity between the detected work uniform and the samples in the library is below the set threshold (that is, below the minimum compliance standard for work uniforms). The system supports detecting the attributes of work uniforms such as the color of the uniform, and whether or not the person is wearing a mask and wearing shoe covers. An alarm will be triggered when the target is detected as not meeting the set requirements. It also detects and triggers alarms when only one person is in the construction site, and when no one is present in the detection area such as when a worker leaves their post or an area is left unmanned.

Urmărire inteligentă

Wiztracking, Linkage tracking, Relay Tracking

Crowd Distribution Map

Overview channel: Crowd map (Large-Scale AI Models), global crowd density; crowd density in area; people counting in area; crowd status
Detail channel: NA

SMD (detecție inteligentă de mișcare)

SMD 4.0

AcuPick

Uses deep learning algorithms and works with back-end devices to accurately match targets, such as people, animal and motor vehicles, and search through live and recorded videos to quickly locate targets.

Auto Patrol

Overview channel: NA
Detail channel: After an IVS event occurs, the PTZ camera immediately initiates automated patrol of predefined key points to quickly cover potential risk areas and detect unknown threats in real time.

Avertizare luminoasă

Red-Blue light warning; Flash duration: 5 s–30 s; Flash frequency: high, medium, low

Avertizare sonoră

Offers 11 sound alarm and 10 custom sound alarms can be imported. Sound can be set from 0%–100%. Play times can be set from 1-10.

Compresie video

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

Capacitate de streaming

3 fluxuri

Rezoluție

Overview channel: 8M (4096 × 1860); 2M (2048 × 928); 1080p (1920 × 1080); 720p (1280 × 720); (1024 × 448); D1 (704 × 576/704 × 480); VGA (640 × 480);CIF (352 × 288/352 × 240); Detail channel: 4M (2560 × 1440); 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)

Cadre video pe secundă

Overview channel: Main stream: 4096 × 1860 @(1–25/30 fps) Sub stream 1: 1024 × 448/D1/VGA/CIF @(1–25/30 fps) Sub stream 2: 2048 × 928/1080p/1.3M/720p @(1–25/30 fps); Detail channel: Main stream: 4M/3M/1080p/1.3M/720p @(1–25/30 fps) Sub stream 1: D1/VGA/CIF @(1–25/30 fps) Sub stream 2: 1080p/1.3M/720p/ @(1–25/30 fps)

Control debit

CBR/VBR

Debit video

Overview channel: H264: 128 kbps–16,384 kbps H265: 51 kbps–13,312 kbps;
Detail channel: H264: 96 kbps–16,384 kbps H265: 38 kbps–10,240 kbps

Zi/noapte

Overview channel: Auto; Color; B/W; Electronic
Detail channel: Auto; Color; B/W; Electronic

Compensare contralumină (BLC)

WDR

Overview channel: DWDR;
Detail channel: 120 dB

Compensare lumină puternică (HLC)

Balans de alb

Overview channel: Auto; Indoor; Outdoor; Tracking; Manual; Sodium lamp; Natural light; Street lamp;
Detail channel: Auto; Indoor; Outdoor; Tracking; Manual; Sodium lamp; Natural light; Street lamp

Control câștig

Overview channel: Auto; Manual; Gain prio;
Detail channel: Auto; Manual; Gain prio

Reducere zgomot

Overview channel: 2D NR; 3D NR;
Detail channel: Auto: 2D NR; 3D NR

Detecție mișcare

Regiune de interes (ROI)

Stabilizare imagine

Overview channel: NA;
Detail channel: Gyroscope Image Stabilization (GIS)

Anti-ceață

Overview channel: Electronic;
Detail channel: Electronic

Zoom digital

Overview channel: NA;
Detail channel: 16×

Rotire imagine

Overview channel: NA;
Detail channel: 180°

Mascare zone private

Overview channel: Up to 8 areas can be set; color block and mosaic selectable;
Detail channel: Up to 32 areas can be set, with up to 8 areas in the same view; color block and mosaic selectable

Raport semnal/zgomot

≥55 dB

Compresie audio

PCM; G.711a; G.711Mu; G.726; MPEG2-Layer2; G.722.1; G.729

Microfon încorporat

Da, microfon dublu încorporat

Difuzor încorporat

Port de rețea

RJ-45 (100/1,000 Base-T)

Protocol de rețea

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

Interoperabilitate

CGI;SDK;P2P;ONVIF (Profile S & Profile G & Profile T & Profile M)

Metodă de streaming

Unicast/Multicast

Utilizatori / gazdă

20 (total bandwidth: 64 M)

Stocare

Micro SD card (512 GB); FTP/SFTP; NAS

Browser

web5.0: IE 9 and later versions; Chrome 41 and later versions; Firefox 52 and later versions; Safari 10 and later versions

Software de administrare

DMSS;DSS Pro

Aplicație mobilă

iOS;Android

RS-485

1 (Bit range: 1200 bps–9600 bps)

Intrare audio

1 channel (LINE IN, bare wire,built-in mic (mutually exclusive)）

Ieșire audio

1 channel (LINE OUT,bare wire;built-in speaker (mutually exclusive)）

Intrare alarmă

2 (on-off value input: 0–5 VDC)

Ieșire alarmă

1 canal

Acțiuni la alarmă

Capture; recording; send email; preset; tour; pattern; alarm digital output; audio; warning light

Evenimente de alarmă

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

Alimentare

36 VDC (±25%), 2.23 A; PoE++ (802.3bt)

Consum

Basic power consumption: 19 W
Max. power consumption: 40 W (IR + intelligent functions + PTZ + Siren and Light Active Deterrence)

Adaptor de alimentare

Inclus

Temperatură de funcționare

–40 °C – +70 °C (–40 °F – +158 °F)

Umiditate de funcționare

≤95%

Protecție

IP67;IK10;TVS 6000 V lightning proof; surge protection; voltage transient protection

Material carcasă

Plastic, aluminum alloy

Dimensiuni produs

247 mm × 202 mm × 359.8 mm (9.72" × 7.95" × 14.17") (L × W × H)

Greutate netă

5.49 kg (12.10 lb)

Greutate brută

8.47 kg (18.67 lb)

Specificațiile sunt cele publicate de Dahua, cu etichetele traduse în română (preluate la 05.11.2026). Ce nu am tradus a rămas în engleză.

Firmware SDT6E425-8P-MB-A-PV1-S2

Firmware actual

Versiuni anterioare

Specificații SDT6E425-8P-MB-A-PV1-S2

Cameră

Obiectiv

PTZ

Funcții inteligente

Descurajare activă

Video

Audio

Rețea

Certificări

Porturi

Alimentare

Mediu

Construcție

Documente oficiale

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