Installation; Step One: Installing Batteries - Inter-Tel Headset Telephone User Manual

FEATURES continued...
11) Dip Switches: For transmission level and dynamic
microphone telephones.
12) Stereo/Mono Selection Switch
13) Transmission Volume Controller: Adjust the volume of your
microphone with this control. Make a call and ask your caller how
the volume of your voice sounds. Adjust accordingly.
14) Headset Jack: Connect your headset to this jack.
15) Security Cover
16) Battery Cover

INSTALLATION

Step One: Installing Batteries

We recommend two AA alkaline batteries
for installation. Battery life will vary
depending on use.
1) Remove the battery cover on the side
of the amplifier.
2) Install two AA alkaline batteries and
replace the battery cover.
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