non-visual       
adjective (also nonvisual) uk/ˌnɒnˈvɪʒ.u.əl/ us/ˌnɑːnˈvɪʒ.u.əl/
 非视觉的
not relating to seeing
  An audio tour is available for blind and partially sighted people which describes the exhibits using non-visual language. 有为盲人和弱视人士提供的音频导览,使用非视觉语言描述展品。 
 I find it hard to remember information if it is presented in a non-visual way.
 - More examples
 - They are trying to train stroke patients to pay more attention to nonvisual cues as a practical tactic.
 - Non-visual modes of perception are heightened in the dark.
 - The scientists compared the responses to visual and non-visual stimuli.
 - The museum has built a reputation for its collection from the non-visual arts.