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日本广播公司(NHK)和日立公司已联合研制成一种适用于高清晰度摄象机的新型视象管——Super Hivicon管。该管的灵敏度约是硒砷碲视象管的10倍。它能够在f4光圈、8001x的照度下进行摄象,这接近于5001x的标准亮度级。用于高分辨率的硒砷碲视象管在f2.8时,要求40001x的高照度,装配新型视象管的摄象机预计在二、三年内将可达到实际应用的水平。由于它的成本和普通摄象机的成本不相上下,它亦可能象高清晰度摄象机一样装入普通的电视机。
NHK and Hitachi have jointly developed the Super Hivicon tube, a new video tube for high-definition video cameras. The tube sensitivity is about selenium arsenic Telluride tube 10 times. It can be f4 aperture, 8001x illumination under the camera, which is close to the standard brightness of 5001x. Selenium, arsenic and tellurium for high-resolution video tube at f2.8, requiring 40001x high illumination, equipped with a new video tube camera is expected in two to three years will be able to reach the level of practical application. Because of its cost comparable to that of a normal video camera, it can also be mounted on a regular TV like a high-definition video camera.