4-inch 2 MP 25X Powered by DarkFighter Network Speed Dome: Lựa chọn hàng đầu tại Selangor, Malaysia, Kuala Lumpur (KL), Petaling Jaya (PJ) NetEon Communication Sdn Bhd

Mô tả

Lens
Zoom SpeedApprox. 3.6 s (optical lens, wide-tele)
Working Distance10 mm to 1500 mm (wide-tele)
Aperture RangeF1.6 to F3.5
Focal Length4.8 mm to 120 mm, 25× optical zoom
Field Of ViewHorizontal field of view: 57.6° to 2.5° (Wide-Tele); Vertical field of view: 34.4° to 1.4° (Wide-Tele); Diagonal field of view: 64.5° to 2.9° (Wide-Tele)

Image
Sub-Stream50Hz: 25fps (704 × 576, 640 × 480, 352 × 288), 60Hz: 30fps (704 × 480, 640 × 480, 352 × 240)
Main Stream50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720); 60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720)
Third Stream50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480, 352 × 288); 60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 480, 640 × 480, 352 × 240)

Network
Network StorageBuilt-in memory card slot, support Micro SD/SDHC/SDXC, up to 256 GB; NAS (NFS, SMB/ CIFS), ANR
ProtocolsIPv4/IPv6, HTTP, HTTPS, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP/IP, DHCP, PPPoE, UDP, IGMP, ICMP, Bonjour
APIONVIF (Profile S, Profile G, Profile T), ISAPI, SDK
Simultaneous Live ViewUp to 20 channels
User/HostUp to 32 users. 3 levels: Administrator, Operator and User
ClientiVMS-4200, iVMS-4500, iVMS-5200, Hik-Connect
Web BrowserIE 8 to 11, Chrome 31.0+, Firefox 30.0+, Edge 16.16299+
Security MeasuresUser authentication (ID and PW), Host authentication (MAC address); HTTPS encryption; IEEE 802.1x port-based network access control; IP address filtering
Alarm LinkageAlarm actions, such as Notify Surveillance Center, Upload to FTP, Send Email, Trigger Recording, Recording Linkage, and Alarm Input, and Audio Visual Alarm etc.
Alarm1-ch alarm input and 1-ch alarm output
Audio1-ch audio input, 1-ch audio output

Compression Standard
H.264+Yes
H.265+Yes
H.264 TypeBaseline Profile/Main Profile/High Profile
Video CompressionMain Stream: H.265+/H.265/H.264+/H.264, Sub-Stream: H.265/H.264/MJPEG, Third Stream: H.265/H.264/MJPEG,
H.265 TypeMain Profile
Video Bitrate32 Kbps to 16384 Kbps
Audio CompressionG.711alaw/G.711ulaw/G.722.1/G.726/MP2L2/PCM

Smart Feature
Basic EventMotion Detection, Alarm Input, Alarm Output, Video Tampering Detection, Exception
Smart EventIntrusion Detection, Line Crossing Detection, Region Entrance Detection, Region Exiting Detection, Object Removal Detection, Unattended Baggage Detection, Audio Exception Detection
Smart RecordANR (Automatic Network Replenishment), Dual-VCA
ROIMain stream, sub-stream, and third stream respectively support four fixed areas.

Camera Module
3D DNRYes
Image Sensor1/2.8'' progressive scan CMOS
Min. IlluminationColor: 0.005 Lux @(F1.6, AGC ON); B/W: 0.001 Lux @(F1.6, AGC ON)
White BalanceAuto/Manual/ATW (Auto-tracking White Balance)/Indoor/Outdoor/Fluorescent Lamp/Sodium Lamp
GainAuto/Manual
Shutter Time1/1 s to 1/30,000 s
Day & NightIR Cut Filter
Digital Zoom16×
Privacy Mask24 programmable privacy masks
Focus ModeAuto/Semi-automatic/Manual
WDR120 dB
BLCYes
HLCYes

PTZ
Movement Range (Pan)360° endless
Pan SpeedConfigurable, from 0.1°/s to 160°/s, Preset speed: 160°/s
Movement Range (Tilt)From 0° to 90° (auto-flip)
Tilt SpeedConfigurable, from 0.1°/s to 120°/s, Preset Speed: 120°/s
Proportional ZoomYes
Presets300
Patrol Scan8 patrols, up to 32 presets for each patrol
Pattern Scan4 pattern scans, record time over 10 minutes for each scan
Power-Off MemoryYes
Park ActionPreset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scan/Panorama Scan
3D PositioningYes
Preset FreezingYes
Scheduled TaskPreset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scan/Panorama Scan/Dome Reboot/Dome Adjust/Aux Output

General
DimensionsΦ 180 mm × 239.5 mm (Φ 7.09'' × 9.43'')
Approx. 2 kg (4.41 lb)
Protection LevelIP66 Standard, 4000 V Lightning Protection, Surge Protection and Voltage Transient Protection
Power
12 VDC, 2.0 A and PoE (802.3 at), 42.5 to 57 VDC, 0.6 A, class4
Max.: 18 W
Working Environment-30°C to 65°C (-22°F to 149°F)