RH-220A Handheld Electronic Colposcopy

Category

描述

Technical specifications:

  • Lens resolution 1/4 “super HAD color CCD, 800,000 pixels
  • Lens horizontal resolution 470 lines
  • Lens SNR 50dB
  • Lens focusing distance Standard 100~400mm Support 10~1000mm
  • Field of view: 2.5mm-20mm-320mm
  • Depth of field: 15mm-40mm 15mm-480mm
  • Lens minimum illumination 0.15Lux
  • Lens zoom 1 ~ 550 times
  • Lens focusing method: fast auto focus / manual focus
  • AGC/whiteness balance: automatic internal metering AWB method
  • Lens light source type LED ring GaAs high brightness, long life light source group (average service life 100,000 hours)
  • The lens video output PAL format, VBS- standard 1.0Vp-p
  • AE control: Auto / Manual / Brightness / EV compensation / Backlight compensation
  • System power supply voltage AC220V ± 10%
  • System rated power 200W
  • System working temperature -10 ℃ ~ 50 ℃
  • System storage temperature -20 ℃ ~ 60 ℃
  • System working humidity 30 ~ 80% RH
  • Unique green light design allows doctors to observe subtle lesions more clearly.