Hearing Aids Demonstrator
The catalog presents three hearing-aid demonstrator models for side-by-side listening and volume-adjustment demonstrations. The photographed display includes headphone ports, an acrylic body and a silicone ear mold. Only TD40 Pro is marked as having an LED volume display in the source table.
Hearing Aids Demonstrator
Model: TD40 Pro · Item No.: 100601106
TD40 Pro is the two-pair version with the listed LED volume display.
- Ear-pair arrangement
- Two pairs of ears
- LED volume display
- Yes
- Rated power
- ≤3.5 W
- Power supply
- 9 V DC / 250 mA
- Dimensions
- 255 × 230 × 300 mm
- Weight
- 4,300 g
Hearing Aids Demonstrator
Model: TD40 · Item No.: 100601105
TD40 is a two-pair version without an LED volume display in the source table.
- Ear-pair arrangement
- Two pairs of ears
- LED volume display
- Not listed
- Rated power
- ≤3.5 W
- Power supply
- 9 V DC / 250 mA
- Dimensions
- 255 × 230 × 300 mm
- Weight
- 4,300 g
Hearing Aids Demonstrator
Model: TD20 · Item No.: 100601104
TD20 is the one-pair version without an LED volume display in the source table.
- Ear-pair arrangement
- One pair of ears
- LED volume display
- Not listed
- Rated power
- ≤3.5 W
- Power supply
- 9 V DC / 250 mA
- Dimensions
- 255 × 230 × 300 mm
- Weight
- 4,100 g
The catalog presents three hearing-aid demonstrator models for side-by-side listening and volume-adjustment demonstrations.
