1. Description
The HSC 150 SR/OC is a versatile, featherweight
headset with a condenser microphone and dynamic
earphone. With its figure eight pickup pattern and
frequency response optimized for speech pickup, the
microphone ensures excellent rejection of ambient
noise. A special clip places the earphone right inside
one ear for optimum intelligibility and comfort.
2. Precautions
1. Do not spill any liquids on the equipment.
2. Do not place the equipment near heat sources such
as radiators or heating ducts and do not expose it to
direct sunlight, excessive dust, moisture, rain,
mechanical vibrations, or shock.
6
3. Use
The HSC 150 SR/OC has been designed for "stan-
dard size" ears and a special clip lets you place the
entire headset on one ear and remove it single-
handedly.
Put the headset on referring to the illustrations on page
7.
Adjust the microphone arm so as to place the micro-
phone near the corner of your mouth as shown on
page 7. If you use the headset out of doors slip the sup-
plied windscreen on the microphone in order to pre-
vent unwanted wind noise.
To take the weight of the cable off the headset, use the
cable clip to clamp the cable, e.g., on the collar.