PDF《Digital Imaging Optics》

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sunex.com Day/Night Exchanger Digital Imaging Optics SUBJECT TO CHANGE WITHOUT NOTICE Sunex Inc. Telephone: +001 760.602.0988 Order samples online at www.optics-online.com Miniature Day/Night Exchanger Fig 1. CCS-EXM-IRC21 (left), M12-EXM-IRC21 (right) Description The M12-EXM-IRC21 and CCS-EXM-IRC21 are IR cut- off filter exchangers that allow true day/night (TDN) operation with the Pixim DPS chipsets. For daytime operation an absorptive color filter provides true color rendition. At night, an AR coated window allows maximum light transmission. Key Features ? Maximum light transmission in low-light conditions ? True color rendition during the day ? Designed specifically to fit the Pixim DPS chipsets ? Absorptive filter optimized for best color ? Latching solenoid requires power only to switch Applications ? Security and surveillance camera Key Specifications Description IR cut filter exchanger Latching Solenoid Power required only to switch;

see specs Switch signal ±3.3V 100ms Integrated Lens Mount M12-EXM-IRC21: M12x0.5 CCS-EXM-IRC21: None Day Operation IR cut filter, IRC21 Night Operation AR coated window Operational Mode Standard Mode +red, -black. Reverse anode/cathode to reverse mode. Day mode: IRC21, Night mode: window Min nominal BFL ~5mm (M12-EXM Only) Low-Light Image Comparison www.sunex.com Day/Night Exchanger Digital Imaging Optics SUBJECT TO CHANGE WITHOUT NOTICE Sunex Inc. Telephone: +001 760.602.0988 Order samples online at www.optics-online.com M12-EXM-IRC21 Electrical and Mechanical Specifications (mm): www.sunex.com Day/Night Exchanger Digital Imaging Optics SUBJECT TO CHANGE WITHOUT NOTICE Sunex Inc. Telephone: +001 760.602.0988 Order samples online at www.optics-online.com CCS-EXM-IRC21 Electrical and Mechanical Specifications (mm):