== Solutions Guide: Intuition 2FC / Sparo 2 == === Feedback/Whistling === * Adaptive: Activate Adaptive Feedback Canceller. * Equalizer: Decrease Gain at 2.5 - 3.5 kHz. * Equalizer: Decrease Gain at 4.2 - 7.2 kHz. * Equalizer: Decrease Gain at 3.0 - 7.2 kHz. * Decrease overall Gain. * Tips: * Check ear canal for wax/debris. * Check receiver direction and canal length. * Reduce vent. === Background Noise === * Advanced: Enable expansion. * Equalizer: Decrease Gain at 200, 500 Hz. * Compression: Increase Compression Ratio in Ch 1. * Equalizer: Increase Gain at 1.5 - 3 kHz. * Decrease overall Gain. * Tips: * If these programming solutions are insufficient, please call Audina to discuss the value of directional microphones (if not already in use). === Rushing Water/Fan Noise/Static/Circuit Noise === * Advanced: Enable expansion. * Equalizer: Decrease Gain at 200, 500, 1000 Hz. * Equalizer: Decrease Gain at 4.2 - 7.2 kHz. * Compression: Decrease Threshold Kneepoint. * Tips: * Enlarge vent. === Can hear but not understand / Speech is unclear === * Equalizer: Increase Gain at 1.5 - 3.5 kHz. * Equalizer: Decrease Gain at 200, 500 Hz. * Compression: Decrease Compression Ratio in Ch 2. * Advanced: Increase MPO. * Increase Overall Gain. === Can hear distant sounds but not close up === * Compression: Increase Threshold Kneepoint. * Compression: Decrease Compression Ratio in Ch 1. * Compression: Decrease Compression Ratio in Ch 2. === Own Voice === ==== Barrel/Hollow/Echo/Plugged/Occlusion ==== * Equalizer: Decrease Gain at 200, 500 Hz. * Compression: Increase Compression Ratio in Ch 1. * Compression: Decrease Threshold Kneepoint. * Reduce overall Gain. * Advanced: Increase MPO. * Tips: * Enlarge and/or step back vent. * Taper canal. * Remake to shorten/lengthen canal accordingly. * Counsel. ==== Tinny/Harsh/Raspy ==== * Equalizer: Reduce gain at 1.5 - 4.2 kHz. * Equalizer: Reduce gain at 4.2 - 7.2 kHz. * Reduce overall Gain. * Equalizer: Increase Gain at 200, 500, 1000 Hz. === Too Loud === ==== All Sounds Too Loud ==== * Decrease overall Gain. * Equalizer: Decrease Gain at 200, 500 Hz. * Advanced: Decrease MPO. ==== Loud Sounds Too Loud ==== * Advanced: Decrease MPO. * Compression: Increase Compression Ratio in Ch 1. * Compression: Increase Compression Ratio in Ch 2. ==== Dishes/Water/Paper Too Loud ==== * Compression: Increase Compression Ratio in Ch 2. * Advanced: Decrease MPO. * Equalizer: Decrease Gain at 2.5 - 7.2 kHz. === Too Soft (Weak) === ==== Soft Sounds Too Soft ==== * Advanced: Disable expansion. * Increase Overall Gain. ==== All Sounds Too Soft ==== * Increase Overall Gain. * Advanced: Increase MPO. * Advanced: Increase Gain at 250, 500 Hz. === Sounds Tinny/Harsh/Sharp === * Equalizer: Decrease Gain at 2.5 - 7.2 kHz. * Equalizer: Decrease Gain at 4.2 - 7.2 kHz. * Equalizer: Increase Gain at 200, 500, 1000 Hz. === No Perceived Benefit === * Increase Overall Gain. * Equalizer: Increase Gain at 1.0 kHz - 3.5 kHz. * Equalizer: Increase Gain at 200, 500 Hz. === Pumping (Cuts In and Out) === * Compression: Increase Threshold Kneepoint. * Advanced: Increase MPO.