China Netvision Technology

DVR server software,CCTV system,Hybrid DVR system,surveillance software,CCTV DVR, Manufacturer and Supplier - China(CN)

1.3MP Speed Dome 20 x zoom PTZ camera--NV871A-IR

1.3MP Speed Dome 20 x zoom PTZ camera--NV871A-IR

Business Information

  • Made In : unknown
  • 1.3MP Speed Dome 20 x zoom PTZ camera--NV871A-IR

Product Features

● 1/3” 1.3Megapixel Progressive Scan CMOS
● 20 X Zoom;
● Focal Length 4.7-94mm;
● Color: 0.05Lux@(F1.6, AGC ON), B/W: 0.01Lux@(F1.6, AGC ON), 0 lux with IR ON;
● Manual PTZ Speed: Pan: 0.6° ~200°/s;
● Tilt: 0.8° ~75°/s, Preset Speed: Pan: 200°/s;
● Tilt: 75°/s, H.264 compress;
● max IR distance: 120m;
● Max image resolution: 1280*960(1~25/30fps);
● Support H.264 double stream;
● IP66; 24VAC power;

  1/3” 1.3Megapixel Progressive Scan CMOS

 Powerful 20x optical zoom
 H.264 & Dual-stream video encoding and JPEG image capture
 25/30fps@1.3M(1280×960) & 25/30fps@720P resolution
● WDR, Day/Night(ICR), DNR (2D&3D),Auto iris, Auto focus, AWB, AGC,BLC
 Up to 24 privacy masking areas
 Built-in web server, Hybrid NDVR, CMS Client
 Max 200 °/s pan speed, 360° continuous pan rotation & auto flip with no blind spot monitor
 Up to 220 preset, 5 auto scan, 8 tour, 4 pattern
 Auto recognition of general protocols such as Pelco-P/D, and etc
 Speed setup according to the focal distance, auto rotation speed adjust in accordance with the lens zoom rate
 Auto restore to previous PTZ and lens status after power failure
 Time Task: Auto activation of Preset/Scan/Tour/ Pattern by preset-time
 Idle Motion: Call preset/tour and etc operations after idle for the specied time (including the idle status after the system boots up)
 OSD and operation prompts of various languages
 IP66 all-environments protection, 3000V thunder-proof
 Easy installation with user-friendly designs
 The longest distance of the build-in IR LED is over 120m


1.3M Speed Dome Specification
Operating SystemEmbedded Linux
Image Sensor1/3’’ Progressive Scan CMOS
User InterfaceWeb, Hybrid NDVR, CMS Client
Lens4.7- 94mm, F1.6 - F3.5
Digital Zoom
Optical Zoom20x optical
Electronic Shutter1/1-1/10,000s
Minimum IlluminationColor: 0.05Lux @ (F1.6,AGC ON); B/W: 0.01Lux @(F1.6,AGC ON); 0 Lux with IR on
White Balanceauto / manual / auto-tracking /outdoor/indoor/fluorescent lamp/sodium lamp
Backlight CompensationON/OFF
Day & NightAuto ICR color to black
Signal Noise Ratio>50db
Privacy Masking
Analog Video Output
Video CompressionH.264/MJPEG
Encoding SpeedPAL: 25 FPS(1280×960), 25 FPS(1280×720); NTSC: 30FPS (1280×960), 30 FPS (1280×720)
Video Bitrate32Kbps-16Mbps
Audio Compression
Audio Mode
Pan/Tilt RangeHorizontal: 0°~360°endless, Vertical: 0°~90°
Manual Control SpeedHigh, medium, low (adjustable)
Preset Speed
3D Positioning
Auto Flipsupport
Info DisplayTime, Date, Text Overlay
EthernetBuilt-in RJ45 port,support 10M/100M
IR LEDAdopt efficient IR array lights, IR distance 120m
Max Remote UsersMax.32
Protection LevelIP66
Remote OperationMonitor, PTZ control, System setting, Log information, Maintenance & Upgrade
Power SupplyDC 12V
Working Temperature-20℃-60℃, ≤90%RH( frostless )
Power ConsumptionMAX. 10W (day); MAX. 30W (night)
Housing ColorGrey
Camera Mounting-B, Wall Bracket; -D, Celling Bracket

Product Specifications

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