DS-2DE4425IW-DE (T5) 4.8~120mm

• Image Sensor: 1/2.8" progressive scan CMOS
  
• Max. Resolution: 2560 x 1440
• Min. Illumination: Color: 0.005 Lux @ (F1.6, AGC ON); B/W: 0.001 Lux @ (F1.6, AGC ON), 0 Lux with IR
• Shutter Speed: 1 s to 1/30,000s
• Slow Shutter: yes
• Day & Night: IR cut filter
• Zoom: 25x optical, 16x digital

• Focus: Auto, semi-auto, manual
  
• Aperture: Max. F1.6
• Zoom Speed: Approx. 3.6s
• Focal Length: 4.8 mm to 120 mm
• FOV: Horizontal field of view: 55° to 2.4° (wide-tele), Vertical field of view: 33° to 1.4° (wide-tele), Diagonal field of view: 61.5° to 2.8° (wide-tele)

• Video Compression: Main stream: H.265+/H.265/H.264+/H.264 / Sub-stream: H.265/H.264/MJPEG / Third stream: H.265/H.264/MJPEG
  
• Region Of Interest (ROI): 8 fixed regions for each stream
• Main Stream: 50 Hz: 25 fps (2560 x 1440, 1920 x 1080, 1280 x 960, 1280 x 720) / 60 Hz: 30 fps (2560 x 1440, 1920 x 1080, 1280 x 960, 1280 x 720)
• Sub-Stream: 50 Hz: 25 fps (704 x 576, 640 x 480, 352 x 288) / 60 Hz: 30 fps (704 x 480, 640 x 480, 352 x 240)
• Third Stream: 50 Hz: 25 fps (1920 x 1080, 1280 x 960, 1280 x 720, 704 x 576, 640 x 480, 352 x 288) / 60 Hz: 30 fps (1920 x 1080, 1280 x 960, 1280 x 720, 704 x 480, 640 x 480, 352 x 240)
• Video Bit Rate: 32 kbps to 16384 kbps
• H.264 Type: Baseline Profile/Main Profile/High Profile
• H.265 Type: Main profile
• Scalable Video Coding (SVC): H.264 and H.265 encoding

• Audio Compression: G.711/G.722.1/G.726/MP2L2/PCM
  
• Audio Bit Rate: 64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32-192 Kbps (MP2L2)
• Audio Sampling Rate: 8 kHz/16 kHz/32 kHz/48 kHz
• Environment Noise Filtering: Yes

Network

• Network Storage: NAS (NFS, SMB/CIFS), auto network replenishment (ANR)
  
• Protocols: IPv4/IPv6, HTTP, HTTPS, 802.1x, QoS, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP/IP, UDP, IGMP, ICMP, DHCP, PPPoE, Bonjour
• API: Open Network Video Interface (Version 19.12, Profile S, Profile G, Profile T), ISAPI, SDK, ISUP
• Simultaneous Live View: Up to 20 channels
• User/Host: Up to 32 users, 3 user levels: administrator, operator, and user
• Security: Password protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, RTP/RTSP over HTTPS, control timeout settings, security audit log, TLS 1.2, TLS 1.3, host authentication (MAC address)
• Client: iVMS-4200, HikCentral Pro, Hik-Connect
• Web Browser: Chrome 57.0+, Firefox 52.0+, Safari 11+, IE11
• Image Image Parameters Switch: Yes
• Image Settings: Saturation, brightness, contrast, sharpness, gain, and white balance adjustable by client software or web browser
• Day/Night Switch: Day, Night, Auto, Schedule
• Wide Dynamic Range (WDR): 120 dB
• SNR: > 52 dB
• Defog: Digital defog
• Image Stabilization: EIS
• Image Enhancement: BLC, HLC, 3D DNR
• Privacy Mask: 24 programmable polygon privacy masks, mask color or mosaic configurable
• Regional Focus: Yes
• Regional Exposure: Yes

PTZ

• Proportional Pan: Yes
  
• Park Action: Preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan
• Scheduled Task: Preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan, dome reboot, dome adjust, auxiliary output
• Movement Range (Pan): 360°
• Movement Range (Tilt): -15° to 90° (auto flip)
• Pan Speed: pan speed: configurable from 0.1° to 80°/s; preset speed: 80°/s
• Tilt Speed: tilt speed: configurable from 0.1° to 80°/s, preset speed 80°/s
• Presets: 300
• Patrol Scan: 8 patrols, up to 32 presets for each patrol
• Pattern Scan: 4 pattern scans
• Power-Off Memory: yes
• 3D Positioning: yes
• PTZ Status Display: yes
• Preset Freezing: yes

Interface

• Ethernet Interface: 1 RJ45 10M/100M self-adaptive Ethernet port
  
• On-Board Storage: Built-in memory card slot, support microSD/SDHC/SDXC card, up to 256 GB
• Alarm: 1 input, 1 output
• Audio: 1 input (line in), max. input amplitude: 2-2.4 vpp, input impedance: 1 kΩ ± 10%; 1 output (line out), line level, output impedance: 600Ω
• Reset: Yes

Event

• Basic Event: Motion detection, video tampering alarm, exception, alarm input and output
  
• Smart Event: Line crossing detection, intrusion detection, region entrance detection, region exiting detection, unattended baggage detection, object removal detection, audio exception detection
• Alarm Linkage: Upload to FTP/NAS/memory card, notify surveillance center, send email, trigger alarm output, trigger recording, and PTZ actions (such as preset, patrol scan, pattern scan)