กล้องวงจรปิด hikvision รุ่น DS-2CD2121G0-IS

2 MP WDR Fixed Dome Network Camera

High quality imaging with 2 MP resolution
Efficient H.265+ compression technology
Clear imaging against strong back light due to 120 dB true WDR technology
Water and dust resistant (IP67) and vandal proof (IK10)
Support up to 256 GB SD card storage

Overview	Hikvision DS-2CD2021G0-I Dome IP Camera ความละเอียด 2MP, IR 30 เมตร, กันน้ำกันฝุ่น IP67, รองรับ SD-Card สูงสุด 128GB, รองรับ POE
Image Sensor:	1/2.8″ Progressive Scan CMOS
Signal System:	PAL/NTSC
Min. Illumination:	Color: 0.01 Lux @(F1.2, AGC ON), 0.028Lux @(F2.0, AGC ON); B/W: 0.001 Lux @(F1.2, AGC ON), 0.0028 Lux @(F2.0, AGC ON), 0 Lux with IR
Slow shutter:	Support
Shutter time:	1/3 s to 1/100,000 s
Lens:	2.8 mm: horizontal FOV: 115°, vertical FOV: 62°, diagonal FOV: 136° 4 mm: horizontal FOV: 86°, vertical FOV: 47°, diagonal FOV: 103° 6 mm: horizontal FOV: 55°, vertical FOV: 31°, diagonal FOV: 62°
Lens Mount:	M12
Adjustment Range:	Pan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355°
Day& Night:	IR cut filter with auto switch
Wide Dynamic Range:	120 dB
Digital noise reduction:	3D DNR
Video Compression:	H.265+/H.265/H.264+/H.264/MJPEG
Video bit rate:	32Kbps~16Mbps
Audio bit rate:	64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)
Max. Image Resolution:	1920 x 1080
Frame Rate:	50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720) 60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720)
Sub Stream:	50Hz: 25fps (704 × 576, 640 × 480, 352 × 288, 320 × 240) 60Hz: 30fps (704 × 480, 640 × 480, 352 × 240, 320 × 240)
Image Enhancement:	BLC/3D DNR
BLC:	Yes, zone configurable
ROI:	Support 1 fixed region for main stream and sub stream separately
Day/Night Switch:	Day/Night/Auto/Schedule/Triggered by Alarm In(-S)
Network Storage:	microSD/SDHC/SDXC card (128G), local storage and NAS (NFS,SMB/CIFS), ANR
Protocols:	TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP™, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, Bonjour
General Function:	One-key reset, Anti-Flicker, heartbeat, mirror, password protection, privacy mask, Watermark, IP address filtering
System Compatibility:	ONVIF (Profile S, Profile G), ISAPI
Communication Interface:	1 RJ45 10M / 100M Ethernet interface
Alarm:	with -S model : 1 input, 1 output
On-board storage:	Built-in Micro SD/SDHC/SDXC slot, up to 128 GB
Reset Button:	Yes
Environment Noise Filtering:	Support(-S)
Audio I/O:	support
Line Crossing Detection:	Cross a pre-defined virtual line
Intrusion Detection:	Enter and loiter in a pre-defined virtual region
Wireless Standards:	IEEE802.11b, 802.11g, 802.11n
Frequency Range:	2.4 GHz ~ 2.4835 GHz
Channel Bandwidth:	20/40MHz Support
Security:	64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK, WPS
Wireless Range:	50m(depend on environment)
Operating Conditions:	-30 °C ~ 60 °C (-22 °F ~ 140 °F) Humidity 95% or less (non-condensing)
Power Supply:	12 VDC ± 25%, PoE (802.3af Class3)
Power Consumption:	PoE: (802.3af, 36V-57V), 0.2 A to 0.1 A, max. 6.5W 12 VDC, 0.4 A, max. 5W
Impact Protection:	IK10
Weather Proof:	IP67
IR Range:	Up to 30m
Dimensions:	Camera: Φ 111 × 82.4 mm (Φ 4.4″ × 3.2″) With package: 135× 135 × 110 mm (5.3″ × 5.3″ × 4.3″)
Weight:	Camera: approx. 497 g (1.1 lb.) With package: approx. 597 g (1.3 lb.)
รับประกัน	3 ปี