发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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Handheld electro-optical low-vision device
本标准规定了电子助视器的术语和定义、光电及机械要求和试验方法等。 本标准适用于低视力者使用的电子助视器。 本标准不适用于光学助视器
Ophthalmic optics and instruments.Electro-optical devices for enhancing low vision
Defines baseband or digital signal characteristics of peritelevision devices for interconnection between themselves and with television receivers
Domestic and similar electronic equipment interconnection requirements - Peritelevision connector
This Standard applies to optical and electro-optical devices specified by the manufacturer for use by visually impaired persons as low-vision devices.
Low Vision Devices
Handheld electro-optical low-vision device
本标准规定了电子助视器的术语和定义、光电及机械要求和试验方法等。 本标准适用于低视力者使用的电子助视器。 本标准不适用于光学助视器
Ophthalmic optics and instruments.Electro-optical devices for enhancing low vision
Defines baseband or digital signal characteristics of peritelevision devices for interconnection between themselves and with television receivers
Domestic and similar electronic equipment interconnection requirements - Peritelevision connector
This Standard applies to optical and electro-optical devices specified by the manufacturer for use by visually impaired persons as low-vision devices.
Low Vision Devices