Konftel Konftel 300 Instruction Manual

Connecting a PA box to the Konftel 300
ENGLISH
Activating and deactivating of internal microphone and internal speakers
The internal microphone and speakers are turned off by default when the PA box is connected.
Press MENU and select SETTINGS > PA.
Select INTERNAL MIC or INTERNAL SPEAKER.
Press OK to switch between ON (shaded square) and OFF.
It is only the internal microphone that will be turned off. When using external microphones,
they will still be active.
Adjusting PA monitor level
PA monitor can be used to adjust the microphone level from an external microphone mixer.
Make a call.
Press MENU and select PA > MONITOR.
Adjust the microphone level from the mixer so that this value is around 10–12 when speak-
ing in a normal tone of voice.
Adjusting PA calibration
If needed it is possible to calibrate the full duplex performance. The calibration value can be set
to AUTO or be adjusted manually in steps from 0 to 5 where 0 is the highest grade of duplex.
• Iftheremotepartyexperiencesdisturbingechoes>increasethecalibrationvalue.
• Iftheremotepartyexperiencesalowgradeofduplex(yourvoicesismutedwhentheother
party also is talking) > decrease the calibration value.
The physical position of speakers and microphones as well as amplier settings may impair
the full duplex performance.
Make a call.
Press MENU and select PA > CALIBRATION.
AUTO is the default setting and is recommended for most situations. The value shown within
brackets is the measured calibration value.
Select different levels and compare the audio quality to retrieve a suitable setting.
SETTINGS
www.konftel.com
Head ofce in Sweden: Konftel AB, Box 268, SE -901 06 Umeå, Sweden
Phone: [phone], Fax: [phone], E-mail: [e-mail]
110000-61-001 rev 2a

The PA 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 menu, see
“SETTINGS”.
Parts included
•Interfacebox
•Connectioncable,2.5metres
Output specication
Connector RCA
Impedance 600Ω
Outputlevel 200mVRMS
Connecting the PA box
Always disconnect the power supply from the electrical outlet before disconnecting or con-
necting equipment to the Konftel 300.
 ConnectthePA-boxtotheAUXportonKonftel300withtheincludedcable.
 ConnecttheexternalampliertotheRCAconnectormarkedwithaspeaker.
 ConnectthemicrophonemixertotheRCAconnectormarkedwithamicrophone.
Installing Konftel PC Suite
YoualwaysupgradetheKonftel300usingaPCandafreeWindowssoftwarecalledKonftel PC
suite. If you do not already have this software installed, do as follows:
 DownloadtheKonftelPCSuitefromwww.konftel.com/upgrades.
 InstallthedownloadedsoftwareonyourPC.
Follow the instructions given by the installation guide.
We recommend that you open the installation instructions document (pdf).
DESCRIPTION AND INSTALLATION SOFTWARE INSTALLATION
Obtaining the Konftel 300 software with PA support
Press the MENU button on the phone and select the menu option STATUS.
 Checktheconferencephone’sserialnumber(IDnumber)andmakeanoteofitforlateruse
during the installation.
Open www.konftel.com/licence in your web browser.
Enter the Konftel Software License number and password and click on the Continue button.
The software licence number and password can be found on the appended certicate.
 Enterthephone’sserial number and you e-mail address and click on Send.
You will retrieve a link by e-mail to download the new software.
 Clickonthelinkinthee-mailandchoosetosavethesoftwareonyourPC.Youwilluseit
during the following upgrade installation.
It is possible to upgrade the software to later versions in the future without losing the PA
support.
Upgrading the software in the Konftel 300
 ConnecttheKonftel300tothePCusingtheUSBcable.
Start the Konftel PC Suite software on your computer
from the Start menu.
 ClickNext > in the installation guide to proceed.
Setting the Konftel 300 in upgrade mode:
• DisconnectthepowersupplycablefromtheKonftel
300.
• PressandholdtheMENU button while you connect
the cable again (i.e. starts the Konftel 300).
The blue indicators light up when the Konftel 300 is set in
Upgrade mode.
 ClickNext > in the installation guide to proceed.
 ClickontheBrowse button to browse for your previously
downloaded upgrade le.
Select the upgrade le (with the extension .kt) and click
on Next > in the installation guide.
The upgrade is downloaded to your Konftel 300.
 ExittheKonftelPCSuite,whentheupgradeiscom-
pleted.
 RemovetheUSBcable.
 RestartyourKonftel300bydisconnectionandconnect-
ing the power plug.
When the Konftel 300 starts, a message will indicate that an
upgrade is added.
Input specication
Connector RCA
Impedance 5kΩ
Inputlevel 300mVRMS
AUX port
PA box
To amplier/speakersTo mixer/microphone2.5 m connection cable