Inter-Tel Headset Telephone User Guide
INTRODUCTION
Your new headset amplifier is a device that allows you to use your
telephone with a headset. It gives you hands –free, fatigue-free telephone
conversation through a headset.
Please read this manual carefully, so that you can quickly learn the
functions provided.
Features and Overview............................................................................3
Installation................................................................................................5
Step one: Installing Batteries
Step two: Connecting to Your Telephone
How to Test Before Use...........................................................................7
Telephone Set-up
Compatibility Setting Between Telephone and Amplifier
Adjustment of Listening & Transmission Volumes
Adjustment of Dip Switch Settings
Adjustment of Tone Control Switch
Operation..................................................................................................9
Trouble Shooting....................................................................................10
Warranty.................................................................................................11
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FEATURES DIAGRAM
FEATURES
1) Mute Switch: Press this button to temporarily cut off your microphone
transmission, then depress the button to resume communication with
your caller.
2) Listening Volume Control: You can increase or decrease the volume of
your caller’s voice.
3) Handset/Headset Button: Press it for handset use, depress for
headset use.
4) Battery Test Indicator: Press mute button, if indicator does not light up,
replace all batteries.
5) Tone Control: Press to set tone to more bass or treble sound.
6) External Power Supply Jack: You may use an AC power adapter
(3V DC) instead of batteries.
7) Handset Jack (Handset): Connect your telephone handset to this jack.
8) Telephone Jack (Tel): Connect the supplied short telephone cord between
the handset jack of your telephone and the amplifier.
9) Stereo Jack for Recorder: This jack can be used to connect an optional
recording device for recording conversations.
10) Telephone Compatibility Switch: Compatibility setting between
telephone and amplifier.
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