GD-CI-AT4637VH

4 MP IP-Camera 2.8~12 mm

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Audio Communication & Alarm Input / Output
H.265/H.265+, H.264/H.264+ & MJPEG compression modes
Built in analytics function: Detection of line crossing, intrusion, region entrance, region exit, object removal, unattended baggage, face and scene change included
Various streams from one camera can be used for recording and display. The benefits here enable, for example, keeping the data rate significantly lower with multiple-image displays

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Specifications

Camera
- Image Sensor 1/1.8" progressive Scan CMOS
- Resolution (MP) 4 MP
- Video Resolution 2560 x 1440
- Sensitivity Colour 0.002 Lux @ F1.2 (AGC ON)
- Sensitivity B/W 0 Lux LED IR on
- Shutter Speed 1 ~ 1/100,000 s
- Slow Shutter Support
- White Balance Manual, AWB1, AWB2, Locked WB, Fluorescente lamp, Incandescent lamp, Warm light, Natural light
Lens
- Lens Focal Length 2.8 ~ 12 mm motorized, autofocus
- Iris F-Number F1.2
- Lens Drive Type P-Iris
- Field of View 109.2° ~ 38.9° (horizontal), 54.2° ~ 21.9° (vertical), 114.5° ~ 82.4° (diagonal)
Illuminator
- Max. IR Distance Up to 30 m
Video
- Col/B&W On, Off, Auto, IR-cut filter removable (ICR)
- Wide Dynamic Range 140 dB
- Image Enhancement BLC, 3D DNR, Defog, EIS, HLC
- Image Settings Rotate mode, Saturation, Brightness, Contrast, Sharpness and white balance adjustable by client software or web browser
- Day/Night Switch Support auto, scheduled, day, night, triggered by alarm in
Audio
- Audio Compression G.726, G.711 a, u, MP2L2, PCM, G.722.1
- Audio Bit Rate 64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-160Kbps(MP2L2)
- Environment Noise Filtering yes
Frame Rate
- Main Stream 50 Hz: 25 fps (2560 × 1440, 1920 × 1080, 1280 × 720) 60 Hz: 30 fps (2560 × 1440, 1920 × 1080, 1280 × 720)
- Sub- Stream 50 Hz: 25 fps (704 × 576, 640 × 480) 60 Hz: 30 fps (704 × 480, 640 × 480)
- 3rd Stream 50 Hz: 25 fps (1920 × 1080, 1280 × 720, 704 × 576, 640 × 480) 60 Hz: 30 fps (1920 × 1080, 1280 × 720, 704 × 480, 640 × 480)
- 4th Stream 50 Hz: 25 fps (704 × 576, 640 × 480) 60 Hz: 30 fps (704 × 480, 640 × 480)
- 5th Stream 50 Hz: 25 fps (704 × 576, 640 × 480) 60 Hz: 30 fps (704 × 480, 640 × 480)
- 6th Stream 50 Hz: 25 fps (1920 × 1080, 1280 × 720, 704 × 576, 640 × 480) 60 Hz: 30 fps (1920 × 1080, 1280 × 720, 704 × 480, 640 × 480) *) Listed resolutions are only selectable options. It does not mean that all streams can work at their maximum resolution at the same time.
Network
- Functions One-key reset, anti-flicker, five plus five streams, heartbeat, mirror, password protection, privacy mask, watermark, IP-address filter
- Video Compression Main Stream: H.264, H.264+, H.265, H.265+ Sub-Stream: H.264, H.265, MJPEG Third Stream: H.264, H.265, MJPEG
- Region of Interest Support four fixed region for each stream, and dynamic face tracking
- H.264 code profile Baseline Profile / Main Profile / High Profile
- Bit Rate 256 Kbps to 16 Mbps
- Scalable Video Coding (SVC) supported
- SD Memory Micro SD/SDHC/SDXC card slot with ANR (up to 256G), NAS (Support NFS, SMB/CIFS)
- Network Protocol TCP/IP,IPv4, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv6, Bonjour, UDP, PPPoE, SNMP
- Cyber Security 3 levels of user management: admin, operator, user, AES Encryption for Password Protection, Complicated Password, HTTPS (SSL) Login Authentication, Basic and digest authentication for HTTP/HTTPS, 802.1X authentication , (EAP-LEAP), 802.1X authentication (EAP-TLS), 802.1X authentication (EAP-MD5), Watermark, IP Adress Filter, WSSE and digest authentication for ONVIF, RTP/RTSP over HTTPS, Control timeout settings, Security audit log, SNMP V2 , SNMP V3, TLS 1.1, TLS 1.2, TLS 1.2 with updated cipher suites including AES 256 encryption., Centralized Certificate Management, Brute Force Delay Protection, Signed Firmware, Secure Boot by software check, Secure Boot by hardware check
- Streaming Five streams plus five custom streams
I/O Interface
- Video Outputs 1 Test Monitor output (CVBS, 1 Vpp). Adapter cable with female BNC connector included.
- Audio Input/Output 1-ch audio input and 1-ch audio output
- Alarm Input/Output 1 input, 1 output (up to 24 VDC 1 A or 110 VAC 500mA )
- Network Interface 1x 10, 100, 1000 Base T, TX (RJ-45)
Intelligent Functions
- Intelligent Video Analytics MD, PID, LCD, A-IN, A-OUT, SOD, FD, VTD, SD
- Intrusion Detection Enter and loiter in a pre-defined virtual region, up to 4 pre-defined virtual regions supported
- Line Crossing Cross a pre-defined virtual line, up to 4 pre-defined virtual lines supported
- Region Entrance Enter a pre-defined virtual region from the outside place
- Region Exiting Exit from 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
- Object Counting Entrance and Exit object number is accounted and showed on screen in real time
- Face Detection Human face appears in the image can be detected and trigger event action
- Tamper Protection Detection of scene change, defocus, sudden audio increase/decrease or audio loss.
- Event Source Video tampering, network disconnected, IP address conflicted, HDD full, HDD error, illegal login, motion detection
Approvals
- Protection Rating IP67 (IEC 60529-2013), IK10 (IEC 62262:2002)
- Regulation CE, EAC, FCC, RoHS Compliant
- Standard ONVIF (Profile S, Profile G), SDK/API
Environmental
- Operating Temperature -50 °C ~ 65 °C (-58 °F ~ 149 °F)
- Humidity Less than 95%, non condensing
Electrical
- Surge Protection TVS 2000V Lightning Protection, Surge Protection and Voltage Transient Protection
- Supply Voltage 12 VDC, PoE (IEEE 802.3at)
- Power Consumption Max. 17 W
Mechanical
- Mount Pan: 0° to 355°, tilt: 0° to 75°, rotation: 0° to 355°, 3-Axis Adjustment
- Dimensions Ø 162 x 142 mm (Ø6.4 × 5.5 inch)
- Weight 1450 g (3.2 lb)

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