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Kamera PTZ Dahua SDT4E425-8P-GB-APV1
Kamera PTZ Dahua SDT4E425-8P-GB-APV1
- Tipas: IP PTZ kamera
- Modelis: SDT4E425-8P-GB-APV1
- Prekės ženklas: Dahua
- Jutikliai: 8 MP + 4 MP
- Objektyvas: 5–125 mm (51.9°–3.0°)
- Optinis priartinimas: 25x
- Technologija: WizSense
- Matomumas tamsoje: Starlight, IR iki 100 m
- Apsaugos funkcijos: Perimetro apsauga
- Vaizdo apdorojimas: BLC, WDR, HLC
- Apsaugos klasė: IP66
- Atmintis: SD kortelė iki 512 GB
- Bendra informacija
- Vaizdo jutiklisOverview channel: 1/2.7 CMOS Detail channel: 1/2.8 CMOS
- PikselisOverview channel: 8 MP Detail channel: 4 MP
- Didžiausia raiškaOverview channel: 4096 (H) × 1860 (V) Detail channel: 2560 (H) × 1440 (V)
- ROMOverview channel: 4 GB Detail channel: 4 GB
- RAMOverview channel: 2 GB Detail channel: 1 GB
- Elektroninio užrakto greitis1 s–1/30,000 s
- Skenavimo sistemaProgressive
- Minimalus apšvietimasOverview channel: 0.005 lux@F1.4 (Color, 30 IRE) 0.0005 lux@F1.4 (B/W, 30 IRE) 0 lux (illuminator on). Detail channel: 0.005 lux@F1.6 (Color, 30 IRE) 0.0005 lux@F1.6 (B/W, 30 IRE) 0 lux (illuminator on)
- Apšvietimo atstumasOverview channel: 30 m (IR) 30 m (white light). Detail channel: 100 m (IR) 50 m (white light)
- Apšvietimo valdymasOverview channel: Manual Auto Off. Detail channel: Zoom Prio Manual Auto Off
- Apšvietimo skaičiusOverview channel: 2 (IR light) 2 (White light). Detail channel: 2 (IR light) 2 (Warm light)
- Židinio nuotolisOverview channel: 2.8 mm Detail channel: 5 mm–125 mm
- Didžiausia diafragmaOverview channel: F1.4 Detail channel: F1.6-F3.6
- Matymo laukasOverview channel: H: 180° V: 86°. Detail channel: H: 51.9°–3.0° V: 39.7°–2.2° D: 63.1°–3.7°
- Optinis priartinimasOverview channel: NA Detail channel: 25×
- Fokusavimo valdymasAuto manual semi-auto
- Artimo fokusavimo atstumasOverview channel: 0.6 m (1.97 ft) Detail channel: 0.1 m–0.5 m (0.33 –1.64 )
- Diafragmos valdymasOverview channel: NA Detail channel: Auto manual iris prio
- DORI atstumasOverview channel (2.8 mm): Detect 56.0 m, Observe 22.4 m, Recognize 11.2 m, Identify 5.6 m. Detail channel (W): Detect 100.0 m, Observe 40.0 m, Recognize 20.0 m, Identify 10.0 m. Detail channel (T): Detect 2500.0 m, Observe 1000.0 m, Recognize 500.0 m, Identify 250.0 m
- Pasukimo/pakreipimo diapazonasPan: 0° to 360° endless Tilt: –15° to +90°, auto flip 180°
- Manual Control SpeedPan: 0.1°/s–180°/s Tilt: 0.1°/s–90°/s
- Preset SpeedPan: 0.1°/s–180°/s Tilt: 0.1°/s–90°/s
- Preset300
- Tour8 (up to 32 presets per tour)
- Pattern5
- Scan5
- Išjungimo atmintisYes
- Idle MotionPreset Pattern Tour Scan
- IVS (Perimetro apsauga)Tripwire intrusion crossing fence detection loitering detection abandoned/missing object fast moving parking detection people gathering human alarm classification linkage tracking
- SMDSMD 4.0
- Light WarningRed-Blue light warning Flash duration: 5 s–30 s Flash frequency: high, medium, low
- Sound Warning11 sound alarms + 10 custom alarms importable volume adjustable 0%–100% play times 1–10
- Vaizdo glaudinimasSmart H.265+ H.265 Smart H.264+ H.264B H.264M H.264H MJPEG (Sub Stream 1)
- Transliavimo galimybės3 streams
- RaiškaOverview channel: 8M (4096 × 1860) 2M (2048 × 928) 1080p 720p 1024 × 448 D1 VGA CIF. Detail channel: 4M (2560 × 1440) 3M (2304 × 1296) 1080p 1.3M 720p D1 VGA CIF
- Vaizdo kadrų dažnisOverview 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)
- Bitų dažnio valdymasCBR/VBR
- Vaizdo bitų dažnisOverview 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
- Diena/naktisOverview channel: Auto Color B/W Electronic. Detail channel: Auto Color B/W Electronic
- BLCYes
- WDROverview channel: DWDR Detail channel: 120 dB
- HLCYes
- Baltos spalvos balansasOverview 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
- Stiprinimo valdymasOverview channel: Auto manual gain prio. Detail channel: Auto manual gain prio
- Triukšmo mažinimasOverview channel: 2D NR 3D NR. Detail channel: Auto: 2D NR 3D NR
- Judesio aptikimasYes
- Intereso sritisYes
- Vaizdo stabilizavimasOverview channel: NA. Detail channel: Electronic Image Stabilization (EIS)
- Rūko šalinimasOverview channel: Electronic. Detail channel: Electronic
- Skaitmeninis priartinimasOverview channel: NA Detail channel: 16×
- Vaizdo pasukimasOverview channel: NA Detail channel: 180
- Signalas/triukšmo santykisOverview channel: ≥55 dB Detail channel: ≥55 dB
- Garso glaudinimasPCM, G.711A, G.711Mu, G.726, MPEG2-Layer2, G.722.1, G.729
- Tinklo prievadasRJ-45 (100/1,000 Base-T)
- ProtokolaiHTTP HTTPS TCP/IP IPv4 RTSP UDP SMTP NTP DHCP DNS DDNS IPv6 802.1x SSL QoS FTP UPnP ICMP SNMP IGMP ARP RTCP RTP P
Tipas: IP PTZ kamera Modelis: SDT4E425-8P-GB-APV1 Prekės ženklas: Dahua Jutikliai: 8 MP + 4 MP ..
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