SONY FCB-EX990DP 
 SONY FCB-EX980P money is for upgrades, 1 / 4 inch ExviewHAD CCD, 530 TV lines high resolution, 312 times zoom (26x optical, 12x digital), dynamic bandwidth capabilities. Color to black infrared sensor. 
 Performance 
 ◆ 1 / 4 英寸 ExviewHAD CCD 
 ◆ 530 TV lines high resolution 
 ◆ 312 times zoom (26x optical, 12x digital) 
 ◆ Wide dynamic range 
 ◆ advanced spherical mosaic effect of masking features hidden areas 
 ◆ Monitoring 
 ◆ Minimum illumination: 1.0Lx (typical) at 1 / 60 second shutter speed 0.09Lx (typical), in 1 / 4 second shutter speed 
 ◆ Multi-line character display 
 ◆ E-flip 
 ◆ Automatic IR filter mode (ICR) 
 ◆ image freeze functions 
 ◆ camera module for external devices control the switch interface (CN501) 
 ◆ Electronic Shutter / Slow Shutter 
 ◆ High-speed digital serial ports (up to 38.4Kb / s), using the TTL signal level control (VISCA protocol) 
 ◆ Internal / external synchronization 
 Specifications 
 Model FCB-EX/990DP (new) 
 Imaging Device 1 / 4 inch EXview HAD CCD 
 Approximately 440,000 pixels effective pixels 
 Horizontal resolution of the on / off (on time: 530 TV lines) 
 26x optical zoom lens, f = 3.5mm (wide) ~ 91.0mm (tele), F1.6 ~ 3.8 
 Digital zoom 12 (312 times the optical zoom) 
 Viewing angle (horizontal) 54.2 ° (wide) ~ 2.2 ° (tele) 
 Minimum working distance of 320mm (wide), 1500mm (tele) 
 Support synchronous system Internal / External (V lock) 
 Minimum illumination 1 / 60 sec Mode: 1.4Lx (typical) (F1.6, 50IRE) 1 / 4 秒 Mode: 0.1Lx (typical) (F1.6, 50IRE) 
 Signal to noise ratio greater than or equal 50dB (Weight ON) 
 Electronic Shutter 1 / 1 1 / 10, 000 seconds, 22 steps 
 White Balance Auto, Auto Tracking White Balance (ATW), indoor, outdoor, one-touch, manual 
 Gain Auto / Manual (-3 ~ 28dB, 2dB steps) 
 AE control Auto, Manual, Priority mode (shutter priority / aperture priority), brightness, EV compensation, brightness compensation, Slow AE 
 Wide Dynamic Range ON / OFF 
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