Telex PH-150 Projection Television User Manual


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Specifications
Parts List
The model PH-150 / PH-150R earclip is a simple and comfort-
able alternative to the headband headsets ideal for hands free
use. The adjustable mouthpiece allows the user to adjust the
microphone for personal preferences.
Key Features:
• Comfortable earclip style headset for unobstructed use.
• Flexible boom position for ease of use.
•
High performance noise-canceling electret microphone.
Technical Data Sheet
Model PH-150 and PH-150R Earset
Headphone:
Frequency Response ............................................. 20 Hz to 10KHz
Impendance .....................................................................150 Ohms
Sensitivity ............................................................... 100 dB @ 1KHz
Microphone:
Element Type ....................................................................... Electret
Frequency Response ............................................ 100 Hz to 10KHz
Sensitivity ...................................................................... -56 dB±2dB
Impedance .....................................................................2200 Ohms
Cordage:
Straight .................................................................................... 1.2 m
Weight:
Gross Weight (approx.) ............................................... less than 1oz
Wiring Diagram
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Ordering Information