An infrared emitter, or IR emitter
A. Infrared LED with wavelength of 940nm: suitable to be usedin remote controller, such as remote controllers for household
appliances.
B. 850nm: suitable to be used in video cameras that are appliedin digital photography, monitoring system, door phone, theft-
proof alarm and soon.
C. 870nm: suitable to be used in IrDA compatible datatransmission, IR illumination for CCTV, miniature light barriers, Photointerrupter,
optical switches, shaft encoders and more.
+more