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Specifications Quick Start Guide Manual Firmware Movement Firmware
DH-TPC-SD8420N-B DH-TPC-SD8420N-B.png
Series: Ultra
Body: Thermal PTZ
Image Sensor: Thermal Camera: Uncooled VOx Microbolometer
Visible Camera: 1/1.9-in. Progressive-scan CMOS
Resolution: Thermal Camera: 400(H) x 300(V)

Visible Camera: 1944(H) x 1092(V)

Angle of View: Thermal Camera:
25 mm - Horizontal: 15.5°, Vertical: 11.6°
50 mm - Horizontal: 7.7°, Vertical: 5.8°
Visible Camera:
Horizontal: 59° to 2.4°
Lens Type: Thermal Camera: Fixed
Visible Camera: Varifocal
Focal Length: Thermal Camera: 25 mm or 50 mm
Visible Camera: 6 mm to 180 mm
Min. Illumination: Visible Camera:
Color: 0.001 lux at F1.5
B/W: 0.0001 lux at F1.5
0 lux with IR On
Day/Night: Auto (ICR), Color, B/W
Max. IR Range: Visible Camera:
Up to 150.0 m (492.17 ft)
Video Compression: H.264, MJPEG
Audio Compression: G.711a, G.711Mu, AAC
Measurement Range:
-40°C to +70°C (-40° F to +158° F)
Audio In: One (1) Channel, RCA
Audio Out: One (1) Channel, RCA
Memory Slot: Micro SD Slot, maximum 128 GB
Alarm In: Seven (7) Channels
Alarm Out: Two (2) Channel
IP Rating: 66
IK Rating: -
Operating Temp: -40° C to +70° C (-40° F to +158° F)
Less than 95% RH
Power: 24 VAC, 3 A (±15%)
< 38 W


  • 400 x 300 VOx Uncooled Thermal Sensor Technology
  • Athermalized Lens, Focus-free
  • 25 mm or 50 mm Fixed Thermal Lens Options
  • < 40 mK Thermal Sensitivity Visible-light Camera
  • 1/1.9-in. 2MP Progressive-scan CMOS Sensor
  • Powerful 30x Optical Zoom
  • Starlight+ Technology System Features
  • Intelligent Video System with Fire Detection and Alarm Functionality
  • Designed for Extreme Temperature Environments
  • IP66 Ingress Protection
  • Five-year Warranty*