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The model PH-120 / PH-120R earset is simple and comfortable, as well as a
discreet headset option, using an earplug with in-line clip-on microphone. The
microphone, which is omni-directional has a built-in cough switch, puts no limita-
tions on the user. Weighing less than 2 ounces, this earset gives the freedom of
maneuverability and comfort.
Key Features:
• Earset style speaker.
• Clip-on, omni-directional microphone.
• Built-in cough switch.
• Lightweight components (less than 2 ounces)
Technical Data Sheet
Model PH-120 and PH-120R Earset
Earphone:
Frequency Response .............................................. 300 Hz to 5KHz
Impendance .......................................................................32 Ohms
Sensitivity ............................................................... 100 dB @ 1KHz
Microphone:
Frequency Response ............................................... 20Hz to 20KHz
Sensitivity ................................................................. -60 dB@ 1KHz
Impedance ........................................................................ 2K Ohms
Cordage:
Straight ....................................................................................... 1 m
Weight:
Gross Weight (approx.) .............................................. less than 2oz.
Wiring Diagram
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Ordering Information