AUDIO SOLUTION UNI SELECTOR ELMA Your Solution Partner Product description MAIN FEATURES VERSATILE, MULTI-DECK SELECTOR SWITCH WITH HORIZONTAL PCB MOUNTING OPTION > Exceptionally low-bounce contact system and precise switch feel > 1.5, 4, 8 or 15 Ncm switching torque > User selectable end stop screw ■ Up to 12 positions (30° indexing) or ■ Test and measurement, medical 24 positions (15° indexing) ■ Home audio and studio ■ From 1 pole x 24 positions, up to 4 poles and 3 to 6 positions per wafer ■ Shorting or non-shorting ■Up to 6 wafers Elma's Uni Selector is a versatile, multi-deck selector switch specifically designed for bounce sensitive, analog switching applications. The switch offers various torque options ranging from 1.5 to 15 Ncm while providing up to 12 position (30° indexing) or 24 position (15° indexing). The functionality per wafer comprises up to 4 poles x 3 or 6 positions (shorting or non-shorting) and up to 6 wafers. The number of positions can be customized by the user installing an end stop screw to the positions of his preference (to be ordered separately). mounted horizontally on a PC board. Plus), that can be directly attached The Uni Selector comes with rectangular pin headers which allow the switch to be For remote control applications, Elma offers motorized IR-remote kits (Remote Audio to the switch.

AUDIO SOLUTION UNI SELECTOR Dimensions, pin assignment and circuit diagram SWITCH DESIGN PIN ASSIGNMENT PER WAFER AND CIRCUIT DIAGRAM 1 pole x 12 positions (30°) When using one or two pole configurations the four common soldering eyelets have to be interconnected as indicated above (blue lines). Dimensions in mm Tolerances according to DIN ISO 2768-1 (m), unless otherwise specified

AUDIO SOLUTION UNI SELECTOR Dimensions, pin assignment and circuit diagram FRONT PANEL CUT OUT LOCK WASHER Ordering information ORDERING CODE US SWITCHING TORQUE SWITCHING MODE FUNCTION (per wafer) NUMBER OF WAFERS 1 pole | 12 positions (30° indexing) 2 poles 6 positions (30° indexing) | 4 poles 3 positions (30° indexing) | 1 pole | 24 ositions (15° indexing) p 2 poles 12 positions (15° indexing) | 4 poles 6 positions (15° indexing) | Dimensions in mm Tolerances according to DIN ISO 2768-1 (m), unless otherwise specified

AUDIO SOLUTION UNI SELECTOR ELMA Your Solution Partner Ordering information PACKAGING Single piece packed, lock washer and two nuts are included ACCESSORIES AND SPARE PARTS Part number 5622-16 10 pieces / bag, part number 4124-21 Spare nut: Stop screw: Specifications GENERAL Indexing resolution: Switching torque: Rotational life: Contact system: Electrical load: Header: 12 positions (30° indexing | 330° total switch travel) 24 positions (15° indexing | 345° total switch travel) 1.5, 4, 8 or 15 Ncm (±30 % over temperature range and life) 25'000 cycles (over temperature range) Low-bounce wiper...