User Interfaces

Volume Controls continue to be requested by the hard-of-hearing, since it enables them to control the listening levels in their given listening environment. Switches are used for a number of different functions in hearing instruments, and Sonion’s big selection of different Switches cover them all.

Family Features
PB 100 Click• Detent and momentary function
• Large knob for easy activation
• With or without flange
PB 100• Very small dimensions, Ø 1.9 mm [0.075”]
• With or without flange
• Different plastic colors available
• Different lead wire lengths available
PB 95• Very small dimensions, Ø2.54 [0.1”]
• With or without flange
• With different travel of the knob
• With different activating force
MT 90• Toggle returns to neutral center position after activation
• Circular design
• Very small dimensions, Ø2.54 [0.1”]
• With or without flange
SW 96• Circular design
• Very small dimensions, Ø2.54 mm/[0.1”]
• SW 96 with flanges
• Different plastic colors available
SA 16• 3 (style A) or 2 (style B) position switch
• Different toggle styles available
• Very compact design
• Different plastic colors available
SA 17• 3 position switch
• Separate on/off switch, right or left version available
• Different plastic colors available
• Break-Before-Make (BBM)
SA 26• 3 (style A) or 2 (style B) position switch
• Different toggle styles available
• Very compact design
• Make-Before-Break (MBB)
SA 27• 3 position switch
• Separate on/off switch, right or left version available
• Different plastic colors available
• Make-Before-Break (MBB)
DCU Scroller• For ITE and BTE
• Size compatible to PJ 88/DCU 193
• User-friendly interface
• BTE style linear rotation
DCU 193• For BTE or ITE applications
• 2nd generation Digital Control Unit
• Continuous rotation with no end stop
• 5, 7, 10 or 15 switch activations per rotation
DCU 254• 2nd generation Digital Control Unit
• Continuous rotation, no end stop
• For ITE-applications
• Housing diameter 2.54 mm [0.1”]
PJ 185• Ø 2.54 mm [0.1”] housing
• Flanged housing with key to ensure secure fit in faceplate
• Built-in on/off switch
• Clockwise (CW) or Counter-Clockwise (CCW) switch position for L/R
PJ 88• Snap-on knob system
• Accurate tapers. Linear, logarithmic, double logarithmic and custom-made
• Customized electrical resistance values and tolerances
• PJ 88 with built-in On/Off switch
PJ 87• Snap-on knob system
• Accurate tapers. Linear, logarithmic, double logarithmic and custom-made
• Customized electrical resistance values and tolerances
• PJ 87 without switch
PJ 85• Small dimensions, low mounting depth
• Customized knobs available
• Different plastic colors available
• Accurate tapers. Linear, logarithmic, double logarithmic and custom-made
PJ 84• Very small mechanical dimensions
• With Ø 2.3 mm [0.091”] flange
• Optional color coding of knob
• Accurate taper. Linear, logarithmic and customer specified
PJ 78• PJ 78 with built-in On/Off switch
• CW or CCW switch position
• Different knobs available, for both ITE/BTE
• Accurate tapers. Linear, logarithmic, double logarithmic and custom-made
PJ 77• PJ 77 without switch
• CW or CCW switch position
• Different knobs available, for both ITE/BTE
• Accurate tapers. Linear, logarithmic, double logarithmic and custom-made
PJ 74• Durable tampon-printed numbering, various types
• Different knobs available
• Different plastic colors available
• Accurate tapers. Linear, logarithmic, double logarithmic, and custom-made

Data Sheets