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RAS-800

Frame Store with Recursive Noise Reductionfor the Conversion to 100/120 Hz

The RAS-800 is a universal frame grabber with adjustable noise reduction which hasavailable two separate outputs. • Resolution: 832 x 580 pixels • Noise filtering: 4 levels adjustable • 100/120 Hz output • Sampling rate: 16 MHz • Video bandwidth: 6.8 MHzThe board is equipped with two separate video outputs. One output provides the storedimage with the same video norm as at the input. The other one provides a converted videosignal for a completely flickerless display.A flickerless display can be effected by an increase of the doubled field rate from 50 Hz to100 Hz or from 60 Hz to 120 Hz.The insertable, recursive filter makes possible to considerably improve noisy video signals.Up to 4 filter levels can be selected. Options: • In housing with power supply unit • EIA input (525 lines/60 Hz) • Right/left image swap at the 100 Hz output (mirror image) Technical Data

• Video standard: • Video bandwidth: 6.8 MHz (- 3 dB) 625 lines, 50 Hz (CCIR) or • Opto-coupling input for storage Option: 525 lines, 60 Hz (EIA) • RAS-800 PCB: • Videoinput/output: -Power consumption: Composite video signal 1 Vp-p/75 ohms + 5 V ± 5 % / 1.5 A • Video output 1: + 12 V ± 5 % / 80 mA 625 lines/50 Hz (525 lines/60 Hz) -Operating temperature: 0° to 50 °C • Video output 2: -Dimensions: 100(w) x 160(l) mm 625 lines/100 Hz (525 lines/120 Hz) or (euro PCB) Display mode 100/120 Hz: ABAB

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RAS-800G • Recursive noise filter with 4 levels in housing with power supply unit: (a = 0.5 / 0.25 / 0.125 / 0.0625 / off) -Power consumption: • Storage of: 220 V ± 15 % / 20 VA 1 frame with 832 x 580 pixels -Fuse: 2 A slow-blow • Gray levels: 256 (8-bit) -Operating temperature: 0° to 40 °C • Sampling rate: 16 MHz -Dimensions: 260(w) x 80(h) x 240(d) mm -Standards: DIN, VDE801, VDE871, CE VDS Vosskühler GmbH · Weisse Breite 7 · 49084 Osnabrück · Germany Tel.: +49-541-79067 · Fax: +49-541-79068 · http://www.vdsvossk.de · E-mail: VDS@vdsvossk.de