Catalog: Triano Technical Guide | |
| 2 cc coupler ansi s3.22-1996 directivity index db 8 7 measurement on kemar with hearing instrument triano 3 tm directional characteristics for low frequencies 0° 250 hz 500 hz 1 khz directional characteristics for high frequencies 0° 2 khz 3 khz 4 khz 5 khz 6 5 4 3 2 without hearing instrument 1 0 -1 -2 0.125 0.25 measured on kemar 270° 90° 270° 90° 10 db 180° left side 10 db measured on kemar 180° left side 0.5 1 1.6 2 2.5 f 4 khz 8 directivity data measurement on kemar ai di articulation index ai weighted directivity di di in the range of 2 5 khz front-side ratio average data at 90° and ... | |
