Clear-Com HME DX300ES - Manual (Page 22)

19
Headset volume
Channel indicator lights
(O, ALL or X)
Green – Listen only
Red – Talk and listen
Channel select button
(O, ALL or X)
Talk button
(Push ON – Push OFF)
Left
headset
controls
Right
headset
controls
SECTION 4. EQUIPMENT OPERATION
BASIC OPERATION
Base Station
1
Press base station POWER button to turn on power.
2
Put left or right headset on your head.
Use headset controls on same side of base station as headset.
3
Adjust headset volume as needed.
4
Press channel SELECT button; Green light appears above O, ALL or X
selection ― Press SELECT button again to change selection
O = O channel only ― ALL = both O & X channels ― X = X channel only
5
To talk to beltpac and/or all-in-one headset users, press and release TALK
button − Green light turns red.
Talk and listen as in normal telephone conversation.
Press and release TALK button again when you finish talking.
(You will still hear them, but they will not hear you.)
6
To turn base station off, press and hold POWER button until the lights go off.
CAUTION:
Having your headset at a high volume level for a long time can
cause hearing damage.
NOTE: Base station TALK buttons do not activate relay closures.