AVer TR331 - Page 79

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S/N Ratio ≥ 50 dB
Gain Auto, Manual
TV Line 900 (center/wide)
Shutter Speed 1/1 to 1/32,000 sec
Exposure Control Auto, Manual, Priority AE (Shutter, IRIS), BLC, WDR
White Balance Auto, Manual
Optical Zoom 30X
Digital Zoom 12X
Sensor Zoom 2X
Viewing Angles
DFOV : 72.9° (Wide) to 2.64° (Tele)
HFOV : 65.1° (Wide) to 2.34° (Tele)
VFOV : 38.4° (Wide) to 1.36° (Tele)
Focal Length f = 4.3 mm (Wide) to 129 mm (Tele)
Aperture (Iris) F = 1.6 (Wide) to 4.7 (Tele)
Minimum Working Distance
Wide 0.01 m,
Tele 1.2 m
Pan / Tilt Angles Pan : ±170°, Tilt : +90° / -30°
Pan / Tilt Speed (Manual) Pan : 0.1° to 100° / sec, Tilt : 0.1° to 100° / sec
Camera
Preset Speed Pan : 200° / sec, Tilt : 200° / sec
Preset Positions 10 (IR), 255 (RS-232)
Camera Control - Interface RS-232 (DIN8), RS-422 (RJ45), IP
Camera Control - Protocols VISCA / PELCO-D (RS-232 / RS-422 / IP), CGI (IP)
Image Processing Noise Reduction (2D / 3D), Flip, Mirror
Power Frequency 50 Hz, 60 Hz