Konftel 300 Manual page 2

DESCRIPTION AND INSTALLATION
The PA interface box connects the conference phone with an existing PA system. To match
several types of situations and equipment, there are some settings available in the Konftel
300/300IP menu, see "SETTINGS" on the back page.
Parts included
• Interface box
• Connection cable, 2.5 metres
Output specification
Connector RCA
Impedance 600Ω
Output level 200mV RMS
Connecting the PA interface box
 Always disconnect the power supply from the electrical outlet before disconnecting or con-
necting equipment to the Konftel 300/300IP.
 Connect the PA interface box to the AUX port on Konftel 300/300IP with the included cable.

Connect the external amplifier to the RCA connector marked with a speaker.

Connect the microphone mixer to the RCA connector marked with a microphone.
2.5 m connection cable
The picture shows the bottom of Konftel 300IP
PA interface box
AUX
Input specification
Connector RCA
Impedance 5kΩ
Input level 300mV RMS
To mixer/microphone To amplifier/speakers
PA interface box
AUX port
Loudspeakers
Amplifier
Optional connection if
the sound from the local
microphones shall be
mixed to the speakers
Mixer
Microphones
SOFTWARE INSTALLATION – KONFTEL 300
Installing Konftel Upgrade Utility
You upgrade the Konftel 300 using a PC and a free Windows software called Konftel Upgrade Utility.
 Download the Konftel Upgrade Utility from www.konftel.com/upgrades.
 Install the downloaded software on your PC.
Upgrading the software in the Konftel 300
 Start the Konftel Upgrade Utility software on your
computer from the Start menu.
 Follow the instructions in the upgrade guide to set
Konftel 300 in upgrade mode and install the latest
software directly via Internet. (It is also possible
to download the software and install it from your
computer's hard drive.)
Changing the auxiliary port setting in the Konftel 300

Press MENU and select SETTINGS > AUX PORT.

Select the PA option to activate features for external microphone mixer and PA system.
 Press OK to confirm.
 Do not select the PA option unless a PA system is connected. This option turns off the
internal microphone and speakers.
SOFTWARE INSTALLATION – KONFTEL 300IP
Upgrading the software in the Konftel 300IP

Check the conference phone's IP ADDRESS. (MENU > STATUS > NETWORK).

Log into the web server in Konftel 300IP by entering the phone's IP address in your com-
puter's web browser.

Select Admin as Profile and enter your PIN.
 Select Settings > Provisioning.
 Click on Check Now.
 Select the latest version and click on
Upgrade.
Changing the auxiliary port setting in the Konftel 300IP
 Select Settings > Basic.

Select PA under the heading Auxiliary
port to activate the functions for external
microphones and speaker system.
 Click on Save.
 Do not select the PA option unless a PA
system is connected. This option turns off
the internal microphone and speakers.