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.
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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.
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.
INSTALLATION continued... 3) Press the Mute button to confirm if batteries are properly installed. Indicator will light if unit is powered. Note: You may also use an AC power supply in place of batteries. An optional 3V DC power supply can be connected to the external power supply jack.
HOW TO TEST BEFORE USE Telephone Set-up Compatibility Setting Between Telephone and Amplifier Wearing the headset, lift the handset from its cradle, position it off-hook and listen. If you can’t hear dial tone at the factory setting, adjust the compatibility switch between telephone and amplifier as follows: A) Remove the security cover that is...
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2) Adjustment of Listening Volume and Transmission Volume Place the listening volume control to number 5 on the dial. Set the transmission volume to the center of the dial. If the unit does not sound good to you at these settings, make the following adjustments.
3) Adjustment of Dip Switch If the transmission volume is too loud or too low after performing all of the above settings, it may be bad telephone line conditions or low output of telephone transmission levels. A) If the Transmit volume is too loud, place switch no.
TROUBLESHOOTING The following information covers common problems and suggests solutions: Callers Can’t Hear Me and I Can’t Hear My Callers Check the installation. Check that all cords are properly connected. Check the Handset/Headset button. Push the button down for handset use and up for headset operation.Be sure mute button is not depressed.
Serial # : ____________________________ Invoice # :____________________________ Dealer:______________________________ Date of Purchase: ______________________ Mail to: Inter-Tel CommSource, 1016 W Geneva Drive, Tempe, AZ 85282 THIS WARRANTY CARD WILL BE VOID IF IT IS NOT MAILED BACK TO OUR COMPANY WITHIN 10 DAYS FROM DATE OF PURCHASE.
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For complete product information visit our web site at www.inter-tel.com, select Peripheral Products and related product categories as designated. Inter-Tel CommSource 7300 W. Boston Street Chandler, AZ 85226 Ph: 480-858-9600 *19765 www.inter-tel.com...
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