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ModelisDahua DHI-NVR2104HS-P-4KS3
Tipas4CH Compact 1U 4PoE 1HDD Lite Network Video Recorder
Pagrindinis procesoriusIndustrial-grade processor
Operacinė sistemaEmbedded Linux
User InterfaceWeb, Local GUI
Dirbtinio intelekto funkcijosAI by Recorder: 4-channel SMD Plus; AI by Camera: Perimeter Protection, SMD Plus
Access Channels4 channels
Supported ResolutionUp to 12 MP (supports 12 MP, 8 MP, 5 MP, 4 MP, 3 MP, 1080p, 720p, D1)
Max Decoding CapabilityAI off: up to 6× 1080p@30fps; AI on: up to 4× 1080p@30fps
Vaizdo išvestis1 HDMI (up to 3840×2160), 1 VGA (up to 1920×1080)
Daugiakanalis ekranas1/4
GlaudinimasVideo: Smart H.265+, H.265, Smart H.264+, H.264, MJPEG; Audio: G.711a, G.711u, PCM, G726
Tinklo protokolaiHTTP, HTTPS, TCP/IP, IPv4/IPv6, UDP, NTP, DHCP, DNS, SMTP, DDNS, IP Filter, P2P, Auto Registration
Third-party CompatibilityONVIF 22.12 (Profiles T/S/G), CGI, SDK
Prieiga per mobiliuosius įrenginiusiOS, Android
Web BrowsersChrome, IE, Safari, Edge, Firefox
Recording ModesGeneral, motion detection, intelligent, alarm
Playback ModesInstant, general, event, tag, smart
Max Playback ChannelsUp to 4 channels
Backup MethodsUSB device, network
AlarmsMotion detection, camera alarm, PIR, video loss, tampering, offline, error, IP/MAC conflict
Signalizacijos sąsajaRecording, snapshot, buzzer, log, preset, email, tour
Garso įėjimas / išėjimas1 RCA input, 1 RCA output
Pavojaus įvestis/išvestisOptional: 2 inputs, 1 output (12 V 1 A)
HDD Interface1 SATA port, up to 20 TB per disk
USB prievadai2× USB 2.0 (1 front, 1 rear)
Tinklo prievadai1× RJ-45 10/100 Mbps Ethernet
PoE prievadai4× 10/100 Mbps, IEEE 802.3af/at, max 36 W total, 25.5 W per port
Maitinimo šaltinis53 VDC, 1.22 A
Energijos suvartojimas<10 W (without HDD); PoE total output 36 W
InstaliacijaDesktop or rack mount
Darbinė temperatūra–10 °C to +55 °C (14 °F to +131 °F)
Sandėliavimo temperatūra–20 °C to +60 °C (–4 °F to +140 °F)
DrėgmėOperating: 10%–93% RH (non-condensing)
Matmenys260 × 232.5 × 47.6 mm (10.24 × 9.15 × 1.87 in)
Pakuotės matmenys374 × 119 × 311 mm (14.72 × 4.69 × 12.24 in)
Grynasis svoris0.85 kg (1.87 lb)
Bendras svoris1.85 kg (4.08 lb)
SertifikataiCE-LVD: IEC 62368-1:2014; CE-EMC: EN 55032:2015+A11:2020, EN 55035:2017+A11:2020, and others