4-1
S ECTION
4
C
HAPTER
4
O
PERATION
HEADSET BUTTON OPERATION
Operation of the Headset button depends on the position of DIP switch 4 on the back panel (see
Section 2).
DIP switch 4 in Open position (default)
• Startup Settings: The panel mic connector (Mic) and the speaker will both be on. The Headset
connector will be off. The Headset button and LED will be off.
• Headset Button Off: Talk with a panel microphone and listen with the speaker.
• Headset Button On: Talk and listen with a headset.
DIP switch 4 in Closed position
• Startup Settings: The Speaker will be on at startup. The microphone input of the Headset
connector will be on. The Headset button and LED will be off.
• Headset Button Off: Listen with the speaker and talk using a dynamic microphone connected
to the Headset connector.
• Headset Button On: Listen with headphones connected to the Headset connector and talk with
a panel microphone connected to the Mic connector.
VOLUME ADJUSTMENT
Adjust speaker or headphone listen volume with the Volume control. See “Sidetone Adjustment”.
NOTE
If you are using a headset, you can also adjust the level of your own voice in the headphones.