2MP CAMERA TD-8423IS3N(PE/25M/AR30)
(TVT)
TD-8423IS3N(PE/25M/AR30) 2MP 25X Starlight IR 300m Network PoE Smart-tracking 4inch PTZ Camera
Camera Module & Image Sensor
Image Sensor: 1/2.8" Progressive Scan CMOS (BSI and NIR++, Dual Gain)
Max Resolution: 1920 × 1080 (2MP)
Min. Illumination: Color: 0.00125 Lux @ F1.6 (AGC ON) | B/W: 0.00025 Lux @ F1.6 (AGC ON) | 0 Lux with IR
Shutter Speed: 1/30s – 1/30,000s (60Hz) | 1/25s – 1/25,000s (50Hz)
Day & Night / Iris: Auto/Manual, Time Schedule | DC_IRIS | Blue diamond glass IR cut filter
SNR & DNR: ≥52dB | 3D DNR (Auto/Manual)
AE Enhancement: BLC, HLC, 128dB HDR, 16X Digital Zoom
Privacy Mask & Overlays: 4 Areas (up to 8 per request) | Logo overlay (128x128 24-bit) | 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: 1.0m ~ INF | Tele: 1.5m ~ INF
Aperture Range: Max F1.6
DORI Distance (Wide / f=4.8mm): Detect: 73.5 m | Observe: 29.16 m | Recognize: 14.7 m | Identify: 7.35 m
DORI Distance (Tele / f=120mm): Detect: 1517.4 m | Observe: 602.2 m | Recognize: 303.4 m | Identify: 151.7 m
PTZ Functions
Pan Range & Speed: 360° Endless | 0.1°~200°/s (Preset speed: 240°/s)
Tilt Range & Speed: -10° 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 (including Water Remover/Defrost), PTZ Position Display
Illuminator (IR Light)
IR Distance: 300 meters (984.3 ft)
Smart IR: Supported
Video Streams & Compression
Main Stream: 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.265, H.264+, H.264, MJPEG (Bit Rate: 64 Kbps to 16 Mbps)
Audio Compression: G.711 A/U (Bit Rate: 64 Kbps)
Smart AI & Analytics
Face Recognition: Detect, capture, upload, score, compare (Max 17 faces per scene; default OFF)
Road Traffic: Vehicle detection and tracking
Smart Detection (VCA): Tripwire, Bi-directional tripwire, Intrusion detection, Region entrance/exiting
Smart Tracking: Auto & Manual 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 Line Input / 1 Channel Line Output
Network Interface: 1× RJ45 10M/100M Adaptive Ethernet (PoE supported)
Storage: MicroSD slot (Up to 256GB)
Environmental Features: Built-in Heater & Fan, Anti-rain-drop lotus coating glass, Quick-spinning water removal, Hot air loop defrost
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, P2P
User Access: Up to 16 users (3 levels: Administrator, Advanced User, Normal User)
Security: User/Host authentication, HTTPS encryption, IEEE802.1x, IP filtering
API & Management: ONVIF Profile G/S/T, TVT SDK, TVT N9000 1.4.6, TVT NVMS 2.0, Mobile Apps (iOS/Android)
Web Browsers: IE 8–11 (with plugin); Edge, Chrome, Firefox (plugin-free)
Power, Mechanical & Environmental
Power Supply: DC12V ±25% (3000mA) / PoE (802.3at, Class 3)
Power Consumption: Max 22W (IR ON + PTZ working)
Operating Temperature: -40°C ~ 65°C (IR OFF) | -40°C ~ 50°C (IR ON) | Cold start at -30°C
Protection: IP66, IK10 (excluding glass window), 6000V Surge/Lightning Protection
Build & Size: Aluminum Alloy (ADC12) + Polymer (PC+GF15%) | Φ 173 mm × 268 mm | Weight: ~2.1 kg
Certifications: ROHS, CE, FCC, UKCA, KC