User Manual

Introduction

The UHW/ FHW series offers highly reliable wireless communication headsets for fire and

emergency truck operator applications. The UHW/ FHW series provides secured, digitally

encoded interference free communications. When operated as part of a wireless system, up

to 40 headsets can operate interference free in close proximity to each other

1- Although not recommended, under certain circumstances, it may be possible to operate up to 50 head

sets in close proximity.

Under-the-Helmet Headsets

Adjustable

headstrap

Volume control

Push-To-Talk (PTT) button

Adjustable headstrap

UHW-10 Under-the-helmet wireless headset with a red momentary PTT button for radio

transmitting.

UHW-20 Under-the-helmet headset with a black momentary PTT button to key in the micro-

phone

Fig.2

Over-the-Head Headsets

Push-To-Talk (PTT) button

Volume control

Adjustable headband

Adjustable

headband

Fig.1

FHW-10 Over-the-head wireless headset with a red momentary PTT button for radio transmitting.

All headsets include a microphone with water resistant membrane

and mic muff (cover) with retaining o-ring.