ขายส่งกล้องวงจรปิดราคาลดทุกแบรนด์ DS-2CD2955FWD-IS

Camera
Image Sensor:	\|	1/2.5" Progressive Scan CMOS
Min. Illumination:	\|	Color: 0.033 Lux @ (F2.2, AGC ON), 0 Lux with IR on
Shutter time:	\|	1/3 s to 1/100,000 s, support slow shutter
Lens:	\|	1.05 mm @ F2.2, horizontal field of view: 180°, vertical field of view: 180°
Lens Mount:	\|	M12
Day& Night:	\|	IR cut filter with auto switch
Wide Dynamic Range:	\|	120 dB
Digital noise reduction:	\|	3D DNR
Compression Standard
H.264 Type:	\|	Main stream: H.265+ / H.265 / H.264+ / H.264; sub stream: H.265+ / H.265 / H.264+ / H.264 / MJPEG; third stream: H.265+ / H.265 / H.264+ / H.264
Video bit rate:	\|	32Kbps~16Mbps
Audio Compression:	\|	G.711/G.722.1/G.726/MP2L2
Audio bit rate:	\|	64 Kbps(G.711) / 16 Kbps(G.722.1) / 16 Kbps(G.726) / 32-128 Kbps(MP2L2)
Dual Stream:	\|	Yes
Image
Max. Image Resolution:	\|	2560×1920
Main Stream:	\|	30 fps (2560 × 1920, 2048 × 1536, 1280 × 960)
Third Stream:	\|	30 fps (352 × 240, 704 × 576)
Image Enhancement:	\|	WDR / 3D DNR / Backlight Compensation / Defog
Image Settings:	\|	Rotate mode, Saturation, Brightness, Contrast adjustable by client software or web browser
Day/Night Switch:	\|	IR cult filter with auto switch
Network
Network Storage:	\|	NAS (Support NFS,SMB/CIFS)
Alarm Trigger:	\|	Motion detection, tampering alarm, network disconnect , IP address conflict, storage exception
Protocols:	\|	TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, Bonjour user authentication, watermark, IP address filtering, anonymous access
System Compatibility:	\|	ONVIF (Profile S, Profile G), PSIA, CGI, ISAPI
Interface
Communication Interface:	\|	1 RJ45 10M / 100M Ethernet interface
Alarm:	\|	1 alarm input, 1 alarm output (24 VDC, 1 A or 110 VAC, 500 mA, maximum)
Alarm Input:	\|	1
Alarm Output:	\|	1
On-board storage:	\|	Built-in Micro SD/SDHC/SDXC slot, up to 128 GB
Audio
Environment Noise Filtering:	\|	Support
Audio I/O:	\|	Support dual audio track, stereo
Audio Sampling Rate:	\|	16kHz / 32kHz / 44.1kHz / 48kHz
General
Operating Conditions:	\|	-10 °C ~ 40 °C (14 °F ~ 104 °F) Humidity 90% or less (non-condensing)
Power Consumption:	\|	12 VDC ± 25%, 2 A, 5 W, PoE(802.3af 36 to 57 V, class 3), 0.4 to 0.7 A, 6.7W
Dimensions:	\|	Ø 4.72" x 1.62" (Ø 119.9 x 41.2 mm)
Weight:	\|	1.32 lbs (600 g)