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DS-2CD2755FWD-IZS

5 MP IR Vari-focal Network Dome Camera

5 MP IR Vari-focal Network Dome Camera
• 1/2.9" Progressive Scan CMOS
• 2944 × 1656 resolution
• 2.8 to 12 mm focal length
• H.265, H.265+, H.264+, H.264
•120dB Wide Dynamic Range
• BLC/3D DNR/ROI
• IP67, IK10
• 4 behavior analyses and face detection

THÔNG SỐ KỸ THUẬT
BÌNH LUẬN

Camera
Image Sensor:		1/2.9" Progressive Scan CMOS
Signal System:		PAL/NTSC
Min. Illumination:		Color: 0.01 Lux @ (F1.2, AGC ON), 0 Lux with IR Color: 0.014 Lux @ (F1.4, AGC ON), 0 Lux with IR
Shutter time:		1/3 s to 1/100,000 s
Slow shutter:		Support
Lens:		2.8 to 12 mm Horizontal field of view: 88° to 27° Vertical field of view: 48° to 16° Diagonal field of view: 104° to 32°
Lens Mount:		φ14
Adjustment Range:		Pan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355°
Day& Night:		IR Cut Filter
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~16Mbps
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)
Triple Streams:		Yes

Image
Max. Image Resolution:		2944 × 1656
Frame Rate:		50Hz: 20 fps (2944 × 1656), 25 fps (2560 × 1440, 1920 × 1080, 1280 ×720) 60Hz: 20 fps (2944 × 1656), 30 fps (2560 × 1440, 1920 × 1080, 1280 ×720)
Sub Stream:		50Hz: 25fps (640 × 480, 640 × 360, 320 × 240) 60Hz: 30fps (640 × 480, 640 × 360, 320 × 240)
Third Stream:		50Hz: 25fps (1280 ×720, 640 × 360, 352 × 288) 60Hz: 30fps (1280 ×720, 640 × 360, 352 × 240)
Image Enhancement:		BLC/3D DNR/BLC
Image Settings:		Rotate Mode, Saturation, Brightness, Contrast, Sharpness adjustable by client software or web browser
ROI:		Support 1 fixed region for main stream and sub stream separately
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, tampering alarm, HDD full, HDD error, network disconnected, IP address conflicted, illegal login
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 recovery, Anti-Flicker, three streams, heartbeat, mirror, password protection, video mask, Watermark, IP address filtering
System Compatibility:		ONVIF (Profile S, Profile G), ISAPI

Interface
Audio:		1 input (line in, 3.5 mm), 1 output (line out, 3.5 mm), mono sound
Communication Interface:		1 RJ45 10M / 100M Ethernet interface
Alarm:		1 input, 1 output (max. 12 VDC, 30 mA), terminal block
Video Output:		1Vp-p Composite Output (75 Ω, BNC)
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, Unattended baggage detection, Object removal detection
Line Crossing Detection:		Cross a pre-defined virtual line
Intrusion Detection:		Enter and loiter in a pre-defined virtual region
Unattended Baggage:		Objects left over in the pre-defined region such as the baggage, purse, dangerous materials
Object Removal:		Objects removed from the pre-defined region, such as the exhibits on display.
Exception Detections:		Scene change detection
Recognition:		Face Detection

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:		12 VDC, 0.8A, max. 10W PoE (802.3af, 36V to 57V), 0.3A to 0.1A, max. 11.5W
Impact Protection:		IK10
Weather Proof:		IP67
IR Range:		Up to 30m
Dimensions:		Φ153.4 × 133.1 mm (Φ6.04" × 5.24")
Weight:		Camera: 1287 g (2.84 lb.)