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Videology : 20Z404-27XF

By: Videology
Machine Vision, Biometric, SMachine Vision, Biometric, Security & IP Imagingecurity & IP Imaging
Contact us for lowest price (800) 284-2288, (858) 565-1101,, or fax (858) 300-4193
Auto Focus 27x Optical Zoom Day/Night Color Module

The VIDEOLOGY 20Z404 27XF has 1/4” SONY ExView CCD, built-in auto focus/auto iris, 27x optical/10x digital zoom (max. 270x) zoom lens, On-screen menu control (OSD) and 6 backlight compensation (BLC) zones. This 20Z40427XF has motion detection, digital slow shutter (DSS), 0.00005 Lux for better night-time sensitivity, Vertical/horizontal flip, Digital noise reduction, RS232 and Privacy Function

20Z404-27XF features include:

  • 1/4" SONY ExView CCD
  • Built-in auto focus/auto iris
  • 27x optical/10x digital zoom (max. 270x) zoom lens
  • Day/night
  • On-screen menu control (OSD)
  • 6 backlight compensation (BLC) zones
  • Motion detection
  • Digital slow shutter (DSS) 0.00005 Lux for better night-time sensitivity
  • Vertical/horizontal fl ip
  • Digital noise reduction
  • RS232
  • Privacy Function
Image Sensor 1/4” SONY ExView CCD
Total Pixels (HxV) 811 x 508 410K
Active Pixels (HxV) 768 x 494 380K
Horizontal Resolution 580 TVL
Scanning System 2:1 Interlace
Scanning Frequency (HxV) 15.734 kHz x 59.94 Hz
Day Mode Min. illumination 0.5 lux (30IRE)
Night Mode 0.1 lux (30IRE)
DSS 0.00005 lux (128FLD, 30IRE)
Signal To Noise Ratio > 50dB (AGC Off)
AGC Auto/manual (0~255)
Synchronization Internal/line lock
Electronic Shutter Auto (8 steps)/ fl ickerless; 1/60 ~ 1/10,000s
Mirror Mode On/off
Motion Detection On/off (4 programmable zones per screen)
Video Output 1.0 Vp-p (75 Ohm, composite)
Power Supply 9.5V~15V (recommended 12.0VDC ±0.5V)
Supplied Current Startup 1Amp; Steady state 240mA
Power Consumption 4.56W (max)
Control Communication RS-232C
Protocol Pelco-D/Pelco-P
Operating Temperature -50C ~ 500C (230F ~ 1220F)
Operating Humidity 20% ~ 60% RH
Storage Temperature -400C ~ 600C (-400F ~ 1400F)
Storage Humidity 90% RH
Dimensions W x H x D 65mm x 62mm x 122mm (2.6” x 2.4” x 4.8”)
Weight (Net) 325g (11.46 oz)
Lens Built-in
Optical Zoom 27x F=3.6 - 97.2mm (f1.6)
Digital Zoom 10x
Field of View (Degrees) H 55.21 (wide) 2.12 (tele); V 42.16 (wide) 1.60 (tele)
Backlight Compensation Normal/ High/ Low (6 BLC zones)
White Balance Auto/ Push Auto/ Outdoor/ Indoor/ Manual (20000K ~ 100000K)
Brightness Manual
Sharpness Manual
Flickerless Mode Off/ On
Digital Slow Shutter 2FLD~128FLD/ off
Day/Night Auto (ICR), Day, Night, ext.
Digital Noise Reduction (DNR) Off/ High/ Middle/ Low
Focus Mode Auto/ Manual/ Push
Flip Horizontal/ Vertical


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Prices and specifications subject to change without notice.