Chi Tiết Sản Phẩm

DS-2CD2721G0-IZS

2 MP IR Vari-focal Dome Network Camera

 1/2.8" Progressive Scan CMOS
 1920 × 1080@30fps
 2.8 to 12 mm varifocal lens
 Color: 0.01 Lux @(F1.2, AGC ON), 0.028Lux @(F2.0, AGC ON);
 H.265+, H.265, H.264+, H.264
 120dB WDR
 2 Behavior analyses
 BLC/3D DNR/ROI
 Built-in micro SD/SDHC/SDXC card slot, up to 128 GB

THÔNG SỐ KỸ THUẬT
BÌNH LUẬN

Camera
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
Shutter time:		1/3 s to 1/100,000 s
Slow shutter:		Support
Lens:		Horizontal FOV: 99.6° to 35°, vertical FOV: 53.5° to 20°, diagonal FOV: 118.6° to 40.2°
Lens Mount:		φ14
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
Focus:		Auto

Compression Standard
Video Compression:		H.265+/H.265/H.264+/H.264/MJPEG
Video bit rate:		32Kbps~8Mbps
Audio Compression:		G.711/G.722.1/G.726/MP2L2/PCM
Audio bit rate:		64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)

Image
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 (640 × 480, 640 × 360, 320 × 240) 60Hz: 30fps (640 × 480, 640 × 360, 320 × 240)
Image Enhancement:		BLC/3D DNR
Image Settings:		Rotate mode, saturation, brightness, contrast, sharpness and white balance adjustable by client software or web browser
Target Cropping:		No
BLC:		Support
ROI:		1 fixed region for main stream and sub-stream
Day/Night Switch:		Day/Night/Auto/Schedule/Triggered by alarm in

Network
Network Storage:		microSD/SDHC/SDXC card (128G), local storage and NAS (NFS,SMB/CIFS), ANR
Alarm Trigger:		Motion detection, video tampering alarm, network disconnected, IP address conflict, illegal login, HDD full, HDD error
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

Interface
Audio:		1 audio input (line in), 1 audio output (line out), mono sound
Communication Interface:		1 RJ45 10M / 100M Ethernet interface
Alarm:		2 inputs, 2 outputs
Video Output:		1Vp-p Composite Output(75Ω/CVBS) (For adjustment only)
On-board storage:		Built-in Micro SD/SDHC/SDXC slot, up to 128 GB
Reset Button:		Yes

Audio
Environment Noise Filtering:		Support
Audio Sampling Rate:		8 kHz/16 kHz/32 kHz/44.1 kHZ/48 kHz

Smart Feature-set
Behavior Analysis:		Line crossing detection, intrusion detection
Line Crossing Detection:		Cross a pre-defined virtual line
Intrusion Detection:		Enter and loiter in a pre-defined virtual region

General
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:		-Z: 12 VDC, 0.8 A, max. 10 W PoE: (802.3af, 36V-57V), 0.4 A to 0.2 A, max. 12 W Without –Z: 12 VDC, 0.5 A, max. 6 W PoE: (802.3af, 36V-57V), 0.3 A to 0.1 A, max. 8 W
Impact Protection:		IK10
Weather Proof:		IP67
IR Range:		Up to 30m
Dimensions:		Φ 153.3 × 111.6 mm (Φ 6" × 4.4")
Weight:		Camera: approx. 880 g (1.9 lb.) With package: approx. 1300 g (2.9 lb.)