DS-2CD2387G2-L(U)

Name: Hikvision DS-2CD2387G2-L(U)
Brand: Hikvision
SKU: DS-2CD2387G2-L(U)

كاميرا IP تورِت بدقة 8 ميغابكسل ColorVu

كاميرا IP تورِت بدقة 8 ميغابكسل. تقنية ColorVu تُبقي الصورة ملوّنة ليلاً بإضاءة دافئة حتى 30 م.

نظرة عامة

كاميرا IP تورِت بدقة 8 ميغابكسل.

تقنية ColorVu تُبقي الصورة ملوّنة ليلاً بإضاءة دافئة حتى 30 م.

عدسة ثابتة بخيارات: 2.8 mm أو 4 mm.

ميكروفون مدمج يسجّل الصوت مع الصورة.

نتولّى التوريد والتركيب وضبط المشاهدة عن بُعد على هاتفك.

كما ينشرها المصنّع

Lens
Lens Type	Fixed focal lens, 2.8 and 4 mm optional
Focal Length & FOV	2.8 mm, horizontal FOV 102°, vertical FOV 52°, diagonal FOV 124° 4 mm, horizontal FOV 88°, vertical FOV 47°, diagonal FOV 104°
Lens Mount	M16
Iris Type	Fixed
Aperture	F1.0
Depth of Field	2.8 mm: 3.1 m to ∞ 4 mm: 3.6 m to ∞

Pixel Density
DORI	2.8 mm: D: 96 m, O: 38 m, R: 19 m, I: 9 m 4 mm: D: 102 m, O: 40 m, R: 20 m, I: 10 m

Video
Main Stream	50 Hz: 25 fps (3840 × 2160, 3200 × 1800 , 2688 × 1520, 1920 × 1080, 1280 × 720) 60 Hz: 24 fps (3840 × 2160) 30 fps (3200 × 1800 , 2688 × 1520, 1920 ×
Sub-Stream	50 Hz: 25 fps (640 × 480, 640 × 360) 60 Hz: 30 fps (640 × 480, 640 × 360)
Third Stream	50 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360) 60 Hz: 10 fps (1920 x 1080, 1280 × 720, 640 × 480, 640 × 360)
Video Compression	Main stream: H.265/H.264/H.264+/H.265+ Sub-stream: H.265/H.264/MJPEG Third stream: H.265/H.264
Video Bit Rate	32 Kbps to 16 Mbps
H.264 Type	Baseline Profile/Main Profile/High Profile
H.265 Type	Main Profile
Bit Rate Control	CBR/VBR
Scalable Video Coding (SVC)	H.264 and H.265 encoding
Region of Interest (ROI)	1 fixed region for main stream and sub-stream

Audio
Audio Sampling Rate	-U: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
Audio Compression	-U: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3/AAC
Audio Bit Rate	-U: 64 Kbps (G.711ulaw/G.711alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)/8 to 320 Kbps (MP3)/16 to 64 Kbps (AAC)

Network
Simultaneous Live View	Up to 6 channels
Network Storage	NAS (NFS, SMB/CIFS), auto network replenishment (ANR)

Image
Wide Dynamic Range (WDR)	130 dB
Privacy Mask	8 programmable polygon privacy masks, mask color or mosaic configurable
Day/Night Switch	Day, Night, Auto, Schedule
Image Enhancement	BLC, HLC, 3D DNR
Image Parameters Switch	Yes
Image Settings	Rotate mode, saturation, brightness, contrast, sharpness, gain, white balance adjustable by client software or web browser

Interface
Ethernet Interface	1 RJ45 10 M/100 M self-adaptive Ethernet port
On-Board Storage	Built-in memory card slot, support microSD/SDHC/SDXC/TF card, up to 256 GB
Built-in Microphone	-LU: Yes

Event
Basic Event	Motion detection (support alarm triggering by specified target types (human and vehicle)), video tampering alarm, exception (network disconnected, IP
Smart Event	Line crossing detection, intrusion detection, region entrance detection, region exiting detection (support alarm triggering by specified target types
Linkage	Upload to NAS/memory card/FTP, notify surveillance center, trigger record, trigger capture, send email