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- beat FS RT675 UP
beat FS RT675 UP
beat FS RT675 UP
- OSPL90: Maximum output sound pressure level is 134 dB SPL for filtered and 141 dB SPL for unfiltered earhooks. HFA-OSPL90 is 129 dB SPL and 131 dB SPL respectively.
- Full on Gain: Maximum gain is 78 dB for filtered and 84 dB for unfiltered earhooks. HFA-FOG is 67 dB and 68 dB respectively.
- Frequency Range: Both earhooks operate within a frequency range of <100 Hz to 4700 Hz.
- Current Drain: At reference test settings, current drain is 2.8 mA for filtered and 3.3 mA for unfiltered earhooks.
- Equivalent Input Noise: 19 dB SPL for both configurations.
- Total Harmonic Distortion: Varies by frequency, with higher distortion at 500 Hz for unfiltered earhooks.
- Induction Coil Sensitivity: HFA SPLIV/ETLS-RTLS is 113/1 dB SPL/dB for filtered and 114/0 for unfiltered earhooks.
- The hearing instrument can exceed 132 dB SPL, posing a risk to residual hearing if not fitted carefully.
- Unauthorized modifications are prohibited as they may damage the device or the user's ear.
- Domes should not be used for patients with certain ear conditions; customized earmolds are recommended instead.
- Battery size is 675, with performance varying based on several factors including active features and sound environment.
- The device is set to HANSATON scout test settings with LLE applied at approximately 35 dB SPL.
- Monaural latency in fitted user mode is 6.5 ms.
- Specifications are subject to change without notice.
Catalog excerpts
beat FS RT675 UP Behind-the-Ear (BTE) Hearing System Series Filtered Earhook (Standard) Unfiltered Earhook (Optional) Full on gain (input 50 dB SPL) Maximum (dB) Reference test setting (RTS) Frequency range (Hz) Reference test gain (dB) Equivalent input noise at RTS (dB SPL) Total harmonic distortion at 500 Hz/800 Hz/1600 Hz/3200 Hz (%) Induction coil sensitivity (31.6 mA/m) HFA SPLIV / ETLS-RTLS (dB SPL/dB) HFA MASL (1 mA/m at full on gain) (dB SPL) Standard: mic at 70 dB SPL vs. induction coil at 100 mA/m Mic Induction Coil Legend Filtered Unfiltered Test conditions Earhook: filtered; Battery size: 675; Source: voltage 1.3 V; Tubing: length 25 mm, inside diameter 1.93 mm Battery performance depends on active features, the use of wireless accessories, hearing loss, battery age, sound environment and earpiece. Note that for nonrechargeable ZnAir batteries operating time might vary depending on the battery model The hearing instrument is set to HANSATON scout test settings. LLE is applied at an approximate level of 35 dB SPL. Domes should never be fit on patients with perforated eardrums, exposed middle ear cavities, or surgicallyaltered ear canals. In the case of such a condition, we recommend use of a customized earmold. Monaural Latency in a fitted user mode is 6.5 ms according to ANSI 2051: 2017. We reserve the right to change specification data without notice as improvements are introduced. WARNING: This hearing instrument has an output sound pressure level that can exceed 132 dB SPL. Special care should be taken when fitting this instrument as there is a risk of impairing the residual hearing of the user. Changes or modifications to the hearing aid that are not explicitly approved by the manufacturer are not permitted. Such changes may damage the ear or the hearing aid. Sonova AG · Laubisrütistrasse 28 CH-8712 Stäfa · Switzerland 2024-03 v3 027-6866-02 ©2024 Sonova AG. All rights reserve
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