دوربین تحت شبکه داهوا- DH-IPC-HFW1431SP

نقد و بررسی اجمالی دوربین مداربسته داهوا- DH-IPC-HFW1431SP
۱/۳” ۴Megapixel progressive CMOS
۳٫۶mm fixed lens
۲۰fps@4M(2688×۱۵۲۰) &25/30fps@3M(2304×۱۲۹۶)
H.265+/H.265/H.264+/H.264 dual-stream encoding
WDR(120dB), Day/Night(ICR), 3DNR, AWB, AGC, BLC
Max. IR LEDs Length 30m
IP67, PoE

مشخصات دوربین مداربسته داهوا- DH-IPC-HFW1431SP
o image-sensor
1/3” 4Megapixel progressive scan CMOS
• effective-pixels
2688(H)x1520(H)
• RAM/ROM
512MB/32MB
• Scanning System
Progressive
• Electronic Shutter Speed
Auto/Manual, 1/3~1/100000s
• min-illumination
0.08Lux/F2.0( Color,1/3s,30IRE), 0.3Lux/F2.0( Color,1/30s,30IRE), 0Lux/F2.0(IR on)
• S/N Ratio
More than 50dB
• ir-distance
Distance up to 30m(98ft)
• IR On/Off Control
Auto / Manual
• IR LEDs
18
• lens-type
Fixed
• Mount Type
Board-in
• Focal Length
2.8mm (3.6mm optional)
• Max Aperture
F2.0
• Angle of View
H:104°/87°, V:57°/48°
• Focus Control
Fixed
• Close Focus Distance
N/A
• compression
H.264H, H.265, MJPEG(Sub Stream)
• Smart Codec
Support H.265+/H.264+
• Streaming Capability
2 Streams
• resolution
1080P(1920×1080), 3M(2304×1296), 4M(2688×1520), 720P(1280×720), CIF(352×288/352×240), D1(704×576/704×480), VGA(640×480)
• frame-rate
Main Stream: 4M (1 ~ 20fps)/3M(1 ~ 25/30fps), Sub Stream: D1(1~25/30fps)
• Bit Rate Control
CBR/VBR
• Bit Rate
H.264: 24~10240Kbps, H.265: 12K ~ 8448Kbps
• DAY/Night
Auto ICR, B/W, COLOR
• BLC Mode
BLC, HLC, WDR 120dB
• White Balance
Auto/Natural/Street Lamp/Outdoor/Manual
• Gain Control
Auto, Manual
• Noise Reduction
3D-DNR
• Motion Detetion
Off, On (4 Zone, Rectangle)
• Region of Interest
off, On (4 Zone)
• Smart IR
Support
• Digital Zoom
16x
• Flip
0°/90°/180°/270°
• Mirror
off/on
• Privacy Masking
Off, On (4 Area, Rectangle)
• Video Interface
N/A
• Audio Interface
N/A
• rs485
N/A
• Alarm
N/A
• power-supply
DC12V, PoE(IEEE 802.3af)(Class 0)
• Power Consumption
< 5.5W
• Casing
Metal+Plastic
• Dimensions
Φ70mm×164.7mm(2.76''x6.49'')
• Net Weight
0.38Kg(0.84lb)
• Gross Weight
0.44Kg(0.97lb)