Headphone Control Panels


HDM-3 Headphone Distribution Module
   Audio International’s HDM-3 is a dual, stereo channel audio amplifier typically configured as a headphone distribution unit.  It provides the basic building block for headphone systems.  This lightweight, compact module allows three stereo audio source input selections and two 5-watt power output amplifiers which may drive loads ranging from high impedance headphones to low impedance speakers. 
Weight: 0.44 lb / 0.2 kg
Dimensions: 3.1" x 5.0" x 1.3" / 7.9cm x 12.7cm x 3.3cm (l,w,h)
Power Requirements: 3 Amps (Max), 1.5 Amps (NOMINAL) @ +28 Vdc
Documentation: Drawings/Spec Sheet     Installation Manual    

 

HSP-037(C)-x Programmable Headphone Panel

Audio International’s HSP-037(C)-x allows individual passenger headphone control of audio selections and volume level.  This switch panel is a standard headphone panel that is pre-engineered for easy configuration.  It combines volume up/down, source select, and a four digit alphanumeric digital display in one self-contained unit and a 3.5mm (1/8") headphone jack.  It provides two to five source selections with an internal library of 20 source names to choose.  This unit features pushbutton programming and loop-through wiring.  The panel may be programmed or reprogrammed at any time.

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The “-x” suffix designates the type of connector utilized;      
“-1” = Positronic and “-2” =D-Subminiature.
 
A “C” in the product name indicates a removable cover bezel.

Weight: 0.34 lb / 0.15 kg
Dimensions: 2.8" x 1.75" x 1.3"/ 7.1cm x 4.4cm x 3.3 cm (l,w,h)
Power Requirements: 100 mA @ +28 Vdc
Documentation: Drawings/Spec Sheet     Inst. & Operation Manual      


HSP-045-x Noise Canceling Headphone Panel
The HSP-045-x allows individual passenger headphone control of audio selections and volume level.  This switch panel is a standard headphone panel that is designed for specifically for noise canceling headphones.  It combines volume up/down, source select, and a four digit alphanumeric digital display in one self-contained unit and a 3.5mm (1/8") headphone jack.  It provides two to five source selections with an internal library of 20 source names to choose.  This unit features pushbutton programming and loop-through wiring.  The panel may be programmed or reprogrammed at any time. 

The “x” suffix denotes the specific configuration of the unit.

 
Weight: 0.34 lb / 0.15 kg
Dimensions: 2.0" x 2.8" x 1.3"/ 5.1cm x 7.1cm x 3.3 cm (l,w,h)
Power Requirements: 100 mA @ +28 Vdc, Max.
Documentation: Drawings/Spec Sheet      Inst. & Operation Manual       

 

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