Chi Tiết Sản Phẩm

DS-2DF8250I8X-AELW

2MP 50× Network Laser Speed Dome

• 1/2.8” progessive scan CMOS sensor
• Up to 1920 × 1080 resolution
• 50X Optical Zoom
• Min. Illumination:
Color: 0.05 Lux @(F1.5, AGC ON)
B/W: 0.01 Lux @(F1.5, AGC ON)
0 Lux with IR
• Smart Tracking
• Smart Detection
• 800m IR distance
• Optional wiper(-W)
• Hi-PoE / 24VAC power supply
• Support H.265+/H.265 video compression
• Deep-learning-based target classification algorithm for auto-tracking 2.0 and perimeter protection
• IP67, IK10

THÔNG SỐ KỸ THUẬT
BÌNH LUẬN

Camera
Image Sensor:		1/2.8" Progressive Scan CMOS
Effective Pixels:		1920(H)x1080(V)
Signal System:		PAL/NTSC
Minimum Illumination:		Color: 0.05 Lux @(F1.5, AGC ON) B/W: 0.01 Lux @(F1.5, AGC ON) 0 Lux with IR
AGC:		Auto/Manual
BLC:		ON/OFF
HLC:		Support
Smart defog:		Support
WDR:		120dB
Shutter Time:		50Hz: 1~1/30,000s; 60Hz: 1~1/30,000s
Day& Night:		ICR
Digital Zoom:		16X
Privacy Masking:		24 privacy masks programmable
Auto Focus:		Auto / Semi-automatic / Manual

Lens
Focal Length:		6.6 mm to 330 mm, 50× Optical
Zoom Speed:		Approx. 4.5 s (optical lens, wide-tele)
Angle of View:		Horizontal field of view: 41.3° to 1.1° (wide-tele) Vertical field of view: 23.6° to 0.6° (wide-tele) Diagonal field of view: 47.4° to 1.3° (wide-tele)
Minimum Working Distance:		10-1500mm(Wide-Tele)
Aperture Range:		F1.8~F5.5

Pan & Tilt
Pan Range:		360°endless
Pan Speed:		Configurable, from 0.1°/s to 210°/s, Preset Speed: 280°/s
Tilt Range:		-20°~90°(Auto Flip)
Tilt Speed:		Configurable, from 0.1°/s to 150°/s, Preset Speed: 250°/s
Proportional Zoom:		Rotation speed can be adjusted automatically according to zoom multiples
Number of Preset:		300
Patrol:		8 patrols, up to 32 presets per patrol
Pattern:		4 patterns, with the recording time not less than 10 minutes per pattern
Power-off Memory:		Support
Park Action:		Preset / Patrol / Pattern / Pan scan / Tilt scan / Random scan / Frame scan / Panorama scan
PTZ Position Display:		ON/OFF
Smart-tracking:		Manual/ Panorama/ Intrusion trigger/ Line crossing trigger / Region entrance trigger / Region exiting trigger
Wiper:		Optional

Infrared
IR irradiation distance:		800m
IR irradiation angle:		Adjustable by zoom

Alarm
Alarm Input:		7 Inputs
Alarm Output:		2
Alarm Actions:		Preset, Patrol, Pattern, Micro SD/SDHC card recording, Relay output, Notification on Client, Send Email, Upload to FTP, Trigger Channel

Network
Ethernet:		10Base -T, /100Base-TX, RJ45 Connector
Main Stream:		50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720), 50fps (1920 × 1080, 1280 × 960, 1280 × 720); 60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720), 60fps (1920 × 1080, 1280 × 960, 1280 × 720)
Sub Stream:		50Hz: 25fps(704×576, 640x480,352×288); 60Hz: 30fps(704×480, 640x480,352×240)
Third Stream:		50Hz: 25fps(704×576, 640×480, 352×288); 60Hz: 30fps(704×480, 640×480, 352×240)
Video Compression:		Main Stream: H.265+/H.265/H.264+/H.264 Sub-Stream: H.265/H.264/MJPEG Third Stream: H.265/H.264/MJPEG
ROI encoding:		Support
Audio Compression:		G.711alaw/G.711ulaw/G.722.1/G.726/MP2L2/PCM
Audio Mode:		OFF/Audio input/Audio output
No. of Simultaneous Users:		Up to 20 users
Three-Stream:		Support
Mini SD Card:		Built-in memory card slot, support Micro SD/SDHC/SDXC, up to 256 GB
Security Measures:		User authentication (ID and PW), Host authentication (MAC address) IP address filtering

Client GUI
Camera Control:		Pan/Tilt, Zoom, Focus, Click centering, Zoom by mouse dragging, Iris, preset calling and programming, auto mode
Date & Time Display:		Time: Week: Date, 6 formats on the Client
Client:		Support iVMS-4200
Web Browser:		IE 7+, Chrome 18 - 42, Firefox 5.0 +, Safari 5.02 +

General
RS-485 Protocols:		HIKVISION, Pelco-P, Pelco-D, self-adaptive
Power Consumption:		24 VAC (Max. 60 W) Hi-PoE (Max. 50 W)
Working Temperature/Humidity:		-40°C to 70°C (-40°F to 158°F)
Protection Level:		IP67 Standard, IK10 (only supported by camera without wiper), TVS 6,000V Lightning Protection, Surge Protection and Voltage Transient Protection
Dimensions:		Φ 266.6 mm × 410 mm (Φ 10.50" × 16.14")
Weight (approx.):		8kg (approx.17.64lb)