大華 DH-HAC-D1A21P-U 2MP半球定焦紅外夜視HDCVI鏡頭 (香港行貨,一年保用)
大華 DH-HAC-D1A21P-U 2MP半球定焦紅外夜視HDCVI鏡頭 (香港行貨,一年保用)

大華 DH-HAC-D1A21P-U 2MP半球定焦紅外夜視HDCVI鏡頭 (香港行貨,一年保用)

鏡頭選擇

數量

簡介

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> Max. 30 fps@1080p. > Smart IR Illumination. > 25 m illumination distance. > 3.6 mm fixed lens (2.8 mm optional). > CVI/CVBS/AHD/TVI switchable. > 12V DC.

商品詳情

Camera
Image Sensor2 MP CMOS
Max. Resolution1920 (H) × 1080 (V)
Scanning SystemProgressive
Electronic Shutter SpeedPAL: 1/25 s–1/100,000 s
NTSC: 1/30 s–1/100,000 s
Min. Illumination0.02 lux@F2.0 (Color, 30 IRE)
0.002 lux@F2.0 (B/W, 30 IRE)
0 lux (Illuminator on)
S/N Ratio>65 dB
Illumination DistanceIR: 25 m (82.02 ft)
Illuminator On/Off ControlAuto/Manual
Illuminator Number3 (IR light)
Angle AdjustmentPan: 0°–355°
Tilt: 0°–75°
Rotation: 0°–355°
Lens
Lens TypeFixed-focal
Lens MountM12
Focal Length2.8 mm; 3.6 mm
Max. ApertureF2.0
Field of View2.8 mm: H: 100°; V: 54°; D: 117°
3.6 mm: H: 80°; V: 43°; D: 94°
Close Focus Distance2.8 mm: 0.5 m (1.64 ft)
3.6 mm: 0.8 m (2.62 ft)
DORI Distance
LensDetectObserveRecognizeIdentify
2.8 mm44.7 m
( 146.65 ft)
17.9 m
( 58.73 ft)
8.9 m
( 29.20 ft)
4.5 m

( 14.76 ft)
3.6 mm55.0 m
( 180.45 ft)
22.0 m
( 72.18 ft)
11.0 m
( 36.09 ft)
5.5 m

( 18.04 ft)
*DORI (Detect, Observe, Recognize, Identify) is a standard system (EN-62676-4) for defining the ability of a person viewing the video to distinguish persons or objects within a covered area. The numbers in this table do not reflect intelligent function distances. For intelligent function distances, refer to installation and commissioning manual/project design tool.
Video
Video Frame RateCVI:
PAL: 1080p@25 fps
NTSC: 1080p@30 fps
AHD:
PAL: 1080p@25 fps
NTSC: 1080p@30 fps
TVI:
PAL: 1080p@25 fps
NTSC: 1080p@30 fps
CVBS:
PAL: 960H
NTSC: 960H
Resolution1080p (1920 × 1080); 960H (960 × 576/960 × 480)
Day/NightAuto(ICR)/Color/B/W
BLCBLC; HLC; DWDR
WDRDWDR
White BalanceAuto;Area white balance
Gain ControlAuto/Manual
Noise Reduction2D NR
Illumination ModeSmart IR
MirrorYes
Privacy MaskingOff/On (8 areas, rectangle)
Certification
CertificationsCE-LVD: EN 62368-1
CE-EMC: EN 55032; EN 55035
Port
Video OutputVideo output choices of CVI/TVI/AHD/CVBS by one BNC port
Power
Power Supply12 VDC (±30%)
Power ConsumptionMax 2.4 W (12 VDC, IR on)
Environment
Operating Temperature–40 °C to +60 °C (–40 °F to +140 °F)
Operating Humidity<95% (RH), non-condensing
Storage Temperature–40 °C to +60 °C (–40 °F to +140 °F)
Storage Humidity<95% (RH), non-condensing
Anti-corrosion LevelBasic Protection
*The products are designed for general use and are applicable even in areas with no specific requirements for anti-corrosion protection.
Structure
Casing MaterialPlastic
Product DimensionsΦ99.1 mm × 74.1 mm (Φ3.90" × 2.92")
Net Weight0.17 kg (0.37 lb)
Gross Weight0.27 kg (0.60 lb)
InstallationWall mount; ceiling mount; vertical pole mount

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