TD-8423IS (PE/20M/AR15)

Featuring powerful optical zoom and accurate pan/tilt/zoom performance, the camera provides a wide monitoring range and great detail. The camera delivers 2MP full high definition resolution at 25/30fps. The camera is equipped with smooth control, high quality image, and good protection, meeting compact size demands of video surveillance applications.






High Efficiency Video Coding (H.265)

The H.265 (ITU-T VCEG) video compression standard offers double the data compression ratio at the same level of video quality, or substantially improved video quality at the same bit rate, as compared to older video compression technologies. H.265 offers such impressive compression by expanding the pattern comparison and different coding, improving motion vector prediction and motion region merging, and incorporating an additional filtering step called sample-adaptive offset filtering.

Smart IR (2.0)

The product updates its IR lighting sub-system to Smart IR 2.0. The Infrared illumination lens adopts new freedom surface design pattern , and improves the uniformity of illumination above 0.5, compared to 0.3 of the older TIR fashion. And the new hardware is able to accurately adjust the IR LED driving current, step by step. Mixing the auto-exposure algorithm and IR LED control algorithm together makes the IR brightness control self-adaptive and no more over-exposured for most conditions.

Smart TM 1.0 (Thermal Management)

The camera has built-in temperature sensor, high-efficient turbofan, as well as high power heater. The system uses PID control algorithm to adjust the turbofan's speed and heater's power to make the camera working in a suitable temperature chamber.

Superior Image Quality

The product adopts high MTF 20x zoom lens and Sony latest STARVIS image sensor so that it can capture vivid color image at low light conditions, avoid Smear for very bright objects, such as street road lamp, car's bright lamp, and output high-quality image. Besides, when WDR is selected, the camera will combine long exposure frame and short exposure frame into one frame-the so called physcial WDR (true WDR).

Working Environment and Interoperability

This product is rated for use in temperatures from -30 °C to +55 °C , under 90% humidity. Subjected to rigorous dust and water immersion tests and certified to the IP66 Ingress Protection rating, makes it work well outdoor. The special design eyebrow upon the lens window, which could reduce the lens temperature and avoid the image flare when the sun direct glare the camera lens. This product allows for 4KV lightning rating, which provides effective protection against lightning.
The camera conforms to the ONVIF specifications, ensuring interoperability between network video products regardless of


Camera Module
Image Sensor1/2.9" progressive scan CMOS
Min. Illumination

Color: 0.006 lux @F1.6, AGC ON
B/W: 0.003lux @F1.6, AGC ON

0 Lux with IR
White BalanceAuto/Manual/ATW (Auto-tracking WB)/Indoor/Outdoor/Fluorescent Lamp/Sodium Lamp
S/N ratioMore than 50dB
Shutter Time50Hz: 1/1 s to 1/25,000 s
60Hz: 1/1 s to 1/30,000 s
Day & NightIR Cut Filter
Privacy Mask4 programmable privacy masks
Focus ModeAuto/Manual
WDRDigital  WDR, frames in one
Focal Length5.5-110mm, 20x optical zoom
Zoom SpeedApprox. 3.5s (optical lens, Wide-TELE)
Field of View

Horizontal field of view: 52.01 to 1.78 (Wide-TELE )
Vertical field of view: 29.30° to 3.15° (Wide-TELE)
Diagonal field of view: 59.79° to 3.62° (Wide-TELE)

Working DistanceWide0.1mINF
0.5m INF
Aperture RangeF1.6 (Wide) to F3.5 (TELE)
IR Distance100 m
Smart IRSupport
Pan Range360° endless
Pan SpeedConfigurable, from 0.1°/s to 80°/s, Preset speed: 80°/s
Tilt RangeFrom-5° to 90° (auto-flip)
Tilt SpeedConfigurable, from 0.1°/s to 80°/s Preset Speed: 80°/s
Proportional ZoomSupport
Preset  360
Cruise8 curises, up to 16 presets for each cruises
Track4 tracks, record time over 3 minutes for each track
Power-off MemorySupport
Action ModePreset/Cruise/Track/Atuo Scan/Random Scan
3D PositioningSupport
PTZ Position DisplaySupport
Scheduled TaskPreset/Cruise/Track/Random Scan/Boundary Scanning/Dome Reboot
Compression Standard
Video CompressionH.265/H.264/MJPEG
H.264 TypeBaseline Profile/Main Profile/High Profile
H.265 TypeMain  Profile
Video Bitrate128 Kbps to 6Mbps
Smart Features
Basic EventMotion  Detection, Video Tampering Detection, Exception
Smart Event

Object  Removal Detection, Intrusion Detection, Line Crossing Detection,

People  intrusion and People Counting

Smart RecordANR (Automatic Network Replenishment)
Max. Resolution1920 ×1080
Main Stream50Hz: 25fps (1920 × 1080, 1280 × 720)
50fps (1280 × 960, 1280 × 720)
Sub-Stream50Hz: 25fps ( 1280 × 720, D1, CIF)
60Hz: 30fps (1280 × 720, D1, CIF)
Third Stream50Hz: 25fps (D1, 480 × 240, CIF)
60Hz: 30fps (D1, 480 × 240, CIF)
Image EnhancementDigital   WDR/HLC/BLC/3D DNR/Defog
Network StorageBuilt-in   micro SD card slot, up to 128GB

IPv4/IPv6,   HTTP, http, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP


APIONVIF,   support TVT API and third-party management platform
Simultaneous Live ViewUp to 6 channels
User/HostUp to 16 users,3 levels: Administrator, advanced user and normal user
Security Measures

User authentication (ID and PW),Host authentication (MAC address); http encryption;     

IEEE 802.1x port-based network access control;IP address   filtering                                               

ClientVMS-9000  Client
Web BrowserIE 8 -11, Chrome 31.0 to 44, Firefox 30.0 to 51
Network Interface1 RJ45 10 M/100 M Ethernet, PoE (802.3 af)

DC12V and PoE(802.3at,class2)


Working Env.-30°C  to 55°C (-22°F to 131°F),   90%Humidity
Protection LevelIP66 Standard, TVS 4000V Lightning Protection, Surge Protection and Voltage   Transient Protection
MaterialADC12, PC, PC+10% GF
DimensionsΦ173mm×247 mm (Φ 6.8" × 9.7")
WeightApprox.  2.1 kg (4.63 lb)

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