دوربین تحت شبکه داهوا- DH-SD49225T-HN

نقد و بررسی اجمالی دوربین مداربسته داهوا- DH-SD49225T-HN
1/2.8” 2Megapixel STARVIS™ CMOS
H.265+/H.265/H.264+/H.264 Triple-streams encoding
Max. 50/60fps@1080P, 25/30/50/60fps@720P
4.8mm~120mm 25x optical zoom
Max 240°/s pan speed, 360° endless pan rotation
WDR(120dB), Day/Night(ICR), Ultra DNR, Auto iris, Auto focus
Support Defog
IVS(Tripwire, Intrusion,Abandoned/Missing, Face Detection)
Up to 300 presets,8 tour, 5 pattern, Auto scan, Auto Pan
Alarm 2/1 in/out
Audio 1/1 in/out
Support PoE+
IR Distance up to 100m
IP66

مشخصات دوربین مداربسته داهوا- DH-SD49225T-HN
o image-sensor
1/2.8” STARVIS™ CMOS
• effective-pixels
1920(H) x 1080(V), 2 Megapixels
• RAM/ROM
1024MB/128MB
• Scanning System
Progressive
• Electronic Shutter Speed
1/1 ~ 1/30,000s
• min-illumination
Color: [email protected]; [email protected] (IR on)
• S/N Ratio
More than 50dB
• ir-distance
Distance up to 100m (328ft)
• IR On/Off Control
Auto / Manual
• IR LEDs
6
• Focal Length
4.8mm~120mm
• Max Aperture
F1.6 ~ F4.4
• Angle of View
H: 62.8° ~ 2.6°
• optical-zoom
25x
• Focus Control
Auto / Manual
• Close Focus Distance
100mm~ 1000mm
• compression
H.265+/H.265/H.264+/H.264
• Streaming Capability
3 Streams
• resolution
1080P(1920×1080), 720P(1280×720), CIF(352×288/352×240), D1(704×576/704×480)
• frame-rate
Main stream: 1080P/720P/D1 (1 ~ 25/30fps), Sub Stream: D1/CIF(1 ~ 25/30fps), Sub stream2: 720P/D1/CIF (1 ~ 25/30fps)
• Bit Rate Control
CBR/VBR
• Bit Rate
H.265/H.264: 448K ~ 8192Kbps
• DAY/Night
Auto ICR, B/W, COLOR
• Backlight Compensation
BLC, HLC, WDR(120dB)
• White Balance
Auto,ATW,Indoor,Outdoor,Manual
• Gain Control
Auto, Manual
• Noise Reduction
Ultra DNR (2D/3D)
• Motion Detetion
support
• Region of Interest
support
• Defog
Support
• Digital Zoom
16x
• Flip
180°
• Privacy Masking
Up to 24 areas
• Video Interface
N/A
• rs485
N/A
• Audio I/O
1/1
• Alarm I/O
2/1
• power-supply
DC 12V/3A, PoE+(802.3at)
• Power Consumption
13W,20W (IR on)
• Casing
Metal
• Dimensions
Φ160(mm) x 295(mm)
• Net Weight
3kg(6.61lb)
• Gross Weight
4.2kg(9.26lb)