Handset – USO

with auto-start function

The USO handset features an integrated magnetic switch (reed contact). It automatically starts the audio or video playback when the handset is lifted and stops it when the handset is placed back on the holder.

  • Handset placed on holder: contact open
  • Handset lifted: contact closed

For more information on programming this function, please refer to the AP 01 or MP 01 pages.

USO Product information

Technical Specifications
  • Metal protection hose: 1,25 m, Ø 8 mm
  • Total connection cable length: 2,40 m, Ø 6 mm, with open wire ends
  • Mounting srew for base: M4
  • Weight (without base and hose): 220 g
  • Dimensions: Handset height: 57 mm, Base height: 21 mm, Ø = 74 mm
  • Cable assignment: white/brown: audio, yellow/green: Control signal
  • Lautsprecher: Impedance: 32 Ohms, Max. power handling: 0,1 W
  • Sensor: switching capacity: 10 W, Switching voltage: max. 175 V (AC/DC) Switching current = 0,5 A
Dimensions

Bend protection length measured from the collar. The 20 mm threaded section is located inside the handset.

Aluminum strain relief for securing the metal protection hose against tensile and compressive forces behind the installation panel. The metal hose of the USO single-hand handset passes through the 9.5 mm bore and is fixed in place using two M5 threaded screws from above and below. The mounting block has a depth of 12 mm.              

Colors

An exact color match according to the RAL palette cannot be guaranteed. The colors of the USO approximately correspond to the following RAL shades:

  • White: RAL 9010 pure white
  • Black: RAL 9005 Jet black
  • Gray: RAL 7024 Graphite Gray

 

Wiring your USO with our media players

  • White/Brown – audio-signal
  • Yellow/Green – reed-contact

For mono single-hand handsets like VIA and USO, one side of the audio must be connected to ground (GND). Note: If you do not wish to use the auto-start function of your handset, the yellow and green wires should not be connected to the media player.

 

Examples of Custom Solutions

Cover with language selection switch and engraving for German and English, or with inductive symbol.

Single-hand handset with 3.5 mm jack plug and separately routed reed contact cable

  • Yellow/Green – reed-contact

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