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Specification
Details
Operating temperature
-40 °F to 122 °F (-40 °C to 50 °C)
Storage temperature
-40 °F to 158 °F (-40 °C to 70 °C)
Enclosure rating
Meets IP67
Humidity
100% condensing
Noise Reduction Rating
Not applicable
NOTE
Packaging varies for product shipments. Generally, packing materials are about 15% of the
total shipment weight.
SR-21 Headset Specifications
Specification
Details
Weight
5.0 oz (141 g) with cable
3.9 oz (110 g) without cable
Operating temperature
-40 °F to 122 °F (-40 °C to 50 °C)
Storage temperature
-40 °F to 158 °F (-40 °C to 70 °C)
Enclosure rating
Meets IP67
Humidity
100% condensing
Noise Reduction Rating
Not applicable
NOTE
Packaging varies for product shipments. Generally, packing materials are about 15% of the
total shipment weight.
Replacing the Ear Pad on the SR-20 Series Headsets
1. With headset removed and disconnected, rotate the microphone boom so that it is in line
with the headset yoke.
Voice Device and Headset Hardware Reference Guide
148
Summary of Contents for A700
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