Sr-21 Headset Specifications; Replacing The Ear Pad On The Sr-20 Series Headsets - Honeywell A700 Hardware Reference Manual

Specification
Operating temperature
Storage temperature
Enclosure rating
Humidity
Noise Reduction Rating
NOTE
Packaging varies for product shipments. Generally, packing materials are about 15% of the
total shipment weight.

SR-21 Headset Specifications

Specification
Weight
Operating temperature
Storage temperature
Enclosure rating
Humidity
Noise Reduction Rating
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
Details
-40 °F to 122 °F (-40 °C to 50 °C)
-40 °F to 158 °F (-40 °C to 70 °C)
Meets IP67
100% condensing
Not applicable
Details
5.0 oz (141 g) with cable
3.9 oz (110 g) without cable
-40 °F to 122 °F (-40 °C to 50 °C)
-40 °F to 158 °F (-40 °C to 70 °C)
Meets IP67
100% condensing
Not applicable
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