Dahua DHI-NVR4832-4KS2/I
Grabador de vídeo de red industrial con procesador de grado industrial y sistema operativo Linux para gestión avanzada de seguridad
Procesador industrialSistema LinuxDecodificación H.265+32 canales de accesoDetección facialProtección perimetralANPR8 puertos SATA
Este grabador de vídeo de red Dahua destaca por su capacidad de acceso, almacenamiento y reenvío de datos a 256 Mbps, garantizando un rendimiento óptimo en entornos exigentes. Su arquitectura industrial y procesador especializado permiten gestionar hasta 32 canales de acceso simultáneos con una eficiencia superior, ideal para instalaciones de seguridad críticas que requieren fiabilidad y estabilidad operativa continua.
Integra potentes funciones de inteligencia artificial tanto a nivel de dispositivo como de cámara, facilitando la detección y reconocimiento facial, el recuento de personas y el análisis estereoscópico. Gracias a su soporte para múltiples formatos de vídeo y la compatibilidad con cámaras de terceros, se adapta a cualquier infraestructura existente, ofreciendo una solución completa para la gestión de vídeo y la prevención de intrusiones.
Especificaciones técnicas
General
AI by CameraFace detection; face recognition; perimeter protection; SMD Plus; ANPR; people counting; stereo analysis; heat mapAI by DeviceFace detection; face recognition; perimeter protection; SMD PlusPerimeter Performance AI by Device(Number of Channels)2Perimeter Performance of AI by Camera (Number of Channels)8Face Attributes6 attibutes: Gender; age group (6); glasses; expressions (8); mouth mask; beardSMD Plus by Device4SMD Plus by Camera16-channel SMD Plus (AI by camera): Detects tripwire and intrustion of human or vehicle; filters false alarms caused by leaves, raindrops and change of brightness awayANPR by Camera4Access Channel32 channelsDecoding CapabilityAI off: 1 channel × 16MP@20 fps; 1 channel × 12MP@20 fps; 2 channels × 8MP@30 fps; 4 channels × 5MP@30 fps; 5 channels × 4MP@30 fps; 10 channels × 1080p@30 fps AI on: 1 channel × 16MP@20 fps; 1 channel × 12MP@20 fps; 2 channels × 8MP@30 fps; 3 channel × 5MP@30 fps; 4 channels × 4MP@30 fps ; 8 channels × 1080p@30 fpsThird Party Camera AccessPanasonic; Sony; Samsung; Axis, Pelco; Arecont; ONVIF; Canon; RTSPMobile Phone AccessAndroid; iOSMulti-channel PlaybackUp to 16 channelsRecord ModeManual; schedule (general; MD; alarm; MD & alarm; intelligent)BackupUSB devicePlayback Function1. Play; pause; stop; fast forward; fast backward; rewind; play by frame 2. Full screen; backup (cut/file) ; partially enlarge; audio on/offHDD8 SATA ports, up to 10 TB. The maximum HDD capacity varies with environment temperatureHDMI1 (max. resolution: 4K)VGA1RCA Input1RCA Output1RS-2321 channel, used to debug and pass through serial dataRS-4851 channel, used to control PTZ, and it supports multiple protocols> Max. decoding capability10 × 1080p@30 fps. Supports adaptive decodingCondiciones de funcionamiento–10 °C to +55 °C (+10 °F to +131 °F)Resolución16MP; 12MP; 8MP; 5MP; 4MP; 3MP; 2MP; 720p; D1Multi-screen Display1st Screen: 1/4/8/9/16/25/36 2nd Screen: 1/4/8/9CertificationsFCC:47 CFR FCC Part15,SubpartB,Class A CE-EMC:EN 55032:2015,Class A;EN IEC 61000-3-2:2019;EN 61000-3-3:2013+A1:2019;EN 55024:2010+A1:2015;EN 55035:2017;EN 50130-4:2011+A1:2014 CE-LVD:EN 62368-1:2014+A11:2017
Almacenamiento
Face Database CapacityUp to 10 face databases with 20,000 imagesStorage MethodLocal HDD; networkStorage Conditions0 °C to +40 °C (32 °F to 104 °F)
Red y protocolos
Operation InterfaceWeb; local GUINetwork BandwidthAI off: Access: 256 Mbps; Storage: 256 Mbps; Forward: 256 Mbps AI on: Access: 160 Mbps; Storage: 160 Mbps; Forward: 160 MbpsProtocolos de redHTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; SNMP; RTSP; UDP; SMTP; NTP; DHCP; DNS; IP Filter; PPPoE; DDNS; FTP; Alarm Server; IP Search (Support Dahua IP camera; DVR; NVS; etc.); P2P; auto registerInteroperabilidadONVIF(profile T/S/G); CGI; SDKNavegadorChrome; IE9 or later; firefoxUSB2 front USB 2.0 ports, 1 rear USB 3.0 portNetwork2 RJ-45 10/100/1000 Mbps self-adaptive Ethernet ports
Detección y alarmas
Alarmas generalesMotion detection; privacy masking; video loss; scene changing; PIR alarm; IPC external alarmAnomaly AlarmCamera disconnection; storage error; disk full; IP conflict; MAC conflict; login locked; and cybersecurity exceptionIntelligent AlarmFace detection; face recognition; perimeter protection; SMD Plus; people counting; stereo analysis; heat mapAcciones ante alarmaRecord; snapshot; IPC external alarm output; audio; buzzer; log; preset; emailEntrada de alarma16Salida de alarma4
Dimensiones y montaje
Peso neto6.34 kg (18.01 lb)Peso bruto8.92 kg (25.34 lb)Dimensiones440.0 mm × 458.4 mm × 94.9 mm (17.32" × 18.05" × 3.73") (W × L × H)Package Dimensions570.0 mm × 570.0 mm × 226.0 mm (22.44" × 22.44" × 8.90") (W × L × H)InstalaciónDesktop/Rack mount
Vídeo y audio
Salida de vídeo1-ch VGA output and 1-ch HDMI output; simultaneous/heterogeneous video sources output for VGA and HDMI is configurableVideoSmart H.265+; Smart H.264+; H.265; H.264; MJPEGAudioPCM; G.711A; G.711U; G.726
Condiciones de uso
Humedad de funcionamiento10%–93%Humedad de almacenamiento30%–85%Operating Altitude3,000 m (9,843 ft)
Sistema
Main ProcessorIndustrial-grade embedded processorSistema operativoEmbedded Linux
Alimentación
AlimentaciónSingle, 100 V–240 V AC, 50 Hz–60 HzConsumoTotal output of NVR is ≤ 8 W (without HDD)
