4MP CAMERA TD-8443IS2N(PE/25M/AR15)
(TVT)
TD-8443IS2N(PE/25M/AR15), f=4.8-120mm lens, 25x optical zoom 4MP 25X Starlight IR 150m Network 4-inch Smart PTZ Camera
Camera Module & Image Sensor
Image Sensor: 1/2.8" Progressive Scan CMOS
Max Resolution: 2560 × 1440 (4MP)
Min. Illumination: Color: 0.01 Lux @ F1.65 (AGC ON) | B/W: 0.002 Lux @ F1.65 (AGC ON) | 0 Lux with IR
Shutter Speed: 1/1 s – 1/100,000 s
SNR & DNR: ≥55 dB | 3D DNR (Auto/Manual)
AE Enhancement: BLC, HLC, WDR, 25X Optical Zoom
Privacy Mask & Overlays: 24 areas (up to 8 masks in the same frame) | Logo Overlay (128x128 24-bit BMP) | OSD Text (Max 15 chars/line, 8 lines, white/red)
Lens & DORI Distance
Focal Length & Zoom: f=4.8 mm – 120 mm (25x Optical Zoom)
Zoom Speed: Approx. 3.6s (Wide to Tele)
Field of View (FOV):
Horizontal: 55° ~ 2.4°
Vertical: 33° ~ 1.4°
Diagonal: 61.5° ~ 2.8°
Working Distance: Wide: 1.0 m ~ INF | Tele: 1.5 m ~ INF
Aperture & Iris: F1.65 ~ F3.8 | Auto DC-IRIS (16 Stops) | Removable IR Cut Filter
DORI Distance:
Detect: 2400 m (7874 ft)
Observe: 952 m (3124 ft)
Recognize: 480 m (1772 ft)
Identify: 240 m (787 ft)
PTZ Functions
Pan Range & Speed: 360° Endless | 0.1°~200°/s (Preset speed: 240°/s)
Tilt Range & Speed: -5° to 90° (Auto-flip) | 0.1°~200°/s (Preset speed: 240°/s)
Presets & Patrols: 360 Presets, 8 Cruises (up to 16 presets each), 4 Traces (>3 mins per trace)
PTZ Features: Proportional Zoom, 3D Positioning, Power-off Memory, Schedule Tasks, PTZ Position Display
Illuminator (IR Light)
IR Distance: 150 meters (492 ft)
Smart IR: Supported
Video Streams & Compression
Main Stream: 2560×1440 (4MP), 1080P, 960P, 720P @ 25fps (50Hz) / 30fps (60Hz)
Sub Stream: 704×576, 640×480, 352×288 @ 25fps | 704×480, 640×480, 352×240 @ 30fps
Third Stream: Up to 1080P, 720P, D1, CIF @ 25/30fps
Video Compression: H.265, H.264+, H.264, MJPEG (Bit Rate: 64 Kbps to 8 Mbps)
Audio Compression: G.711 A/U (Bit Rate: 64 Kbps)
Smart AI & Analytics
Face Recognition: Detect, track, and capture up to 15 faces per scene
Road Traffic: Vehicle detection and tracking
Smart Detection (VCA): Tripwire, Bi-directional tripwire, Illegal intrusion, Region entrance/exit, Unattended baggage, Object removal
Smart Tracking: Auto & Manual smart tracking for human or vehicle
Basic Events: Motion detection, Video tampering alarm, Exception (Network disconnect, IP conflict, SD full, SD error)
Hardware Interfaces & System Integration
Alarm I/O: 1 Channel Input (Dry contact) / 1 Channel Output
Audio I/O: 1 Channel MIC Input / 1 Channel Line Output
Network Interface: 1× RJ45 10M/100M Adaptive Ethernet (PoE+ 802.3at Class 6 supported)
Storage: MicroSD slot (Up to 256GB)
Environmental Features: Built-in Heater & Fan, Quick spinning water removal
Network & Security
Protocols: HTTP, HTTPS, IPv4/IPv6, 802.1x, QoS, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP/IP, UDP, DHCP, PPPoE
Live View & Users: Up to 6 simultaneous channels | Up to 16 users (3 levels: Administrator, Advanced User, Normal User)
Security: User/Host authentication, HTTPS encryption, IEEE802.1x, IP filtering
API & Software: ONVIF, TVT SDK, TVT N9000 1.4.5, TVT NVMS 2.0
Power, Mechanical & Environmental
Power Supply: DC12V ±25% (3000mA) / PoE+ (802.3at, Class 3)
Power Consumption: Max 23W (IR ON + PTZ working)
Operating Temperature: -40°C ~ 60°C (-40°F ~ 140°F) | Cold start at -30°C
Protection Rating: IP66, IK10 (excluding glass window), 4000V Surge/Lightning Protection
Build & Size: Aluminum Alloy + Plastic/GF15% | Φ 173 mm × 247 mm | Weight: ~2.1 kg
Certifications: IP66, IK10, ROHS, CE, FCC