Konftel Telephone 100 D User Manual

Westlake Communications  
0800 015 0286  
User guide  
Conference unit Konftel 10 0 /D  
English  
Intelligent communications  
 
FEATURES  
Speaker  
Upper side  
Red LEDs  
Microphone  
Green On/Off-  
indicator  
Key set  
Underside  
Switch box  
Tape recorder output  
Input for telephone  
handset  
Not in use  
Power input  
Line IN/OUT  
Holes for  
wall  
attachment  
Input for  
Konftel 100/D  
Cable to system  
telephone  
1
 
POSITIONING  
The Konftel 100/D conference unit is designed to  
function in rooms of up to 25 m2 with normal acoustics.  
Konftel can offer other systems for larger premises.  
The units omnidirectional microphone has a fantastic  
ability to pick up sound. Try it out and hear for yourself.  
Avoid placing the Konftel 100/D:  
-
directly under objects such as lampshades or leaves  
of potted plants (min. distance 0.5 m).  
-
directly against a wall (min. distance 0.3 m).  
2
 
CONNECTION TO TELEPHONE  
Telephone  
wall jack  
Telephone handset  
System telephone  
Transformer  
230 V  
mains outlet  
Switch box  
Konftel 100/D  
Only Tufvasson type PFLF15 or Dantrafo  
DT 14313 mains transformers may be used  
with Konftel 100/D.  
Connection to telephone  
Konftel 100/D is connected to the handset connection on a digital  
system telephone as shown in the diagram.  
Perform connection in the following order:  
1. Remove the system telephone connector from the telephone wall  
jack.  
2. Remove the handset connector from the digital system telephone.  
3. Connect the handset to the switch box.  
4. Connect the short cable (0.5 m.) between the switch box and the  
handset connection on the system telephone.  
5. Connect the long cable (1.5 m.) between the switch box and  
Konftel 100/D.  
6. Connect the system telephone to the telephone wall jack.  
7. Connect Konftel 100/D to the mains transformer and insert the  
transformer into the mains outlet.  
3
 
SWITCHBOX  
Self-adhesive  
Velcro® strips  
The Konftel 100/D is delivered with a switch box that makes possible auto-  
matic switching between calls via the telephone handset and Konftel 100/D.  
Digital system telephones from different manufacturers have different ways of  
functioning. On the underside of the switch box there is, therefore, a small  
switch that can be turned to position I or position II. Change the position of the  
switch only when the switch box is not connected to the telephone.  
Manufacturer  
ERICSSON  
Type of exchange  
MD110  
Switch position  
I
FENIX  
I
NORTEL  
PHILIPS  
MERIDIAN 1  
COSMOS  
SOPHO  
I
I
II  
ERGOLINE  
I
ALCATEL  
SIEMENS  
4200  
I
I
I
4400  
HICOM  
For other types of exchanges, try first position I and then position II. If the  
switch is in the incorrect position, calls can be made through the handset but  
not through Konftel 100/D.  
The switch box can be attached to the telephone with the supplied self-  
adhesive Velcro® strips.  
4
 
VOLUME SETTINGS TELEPHONE  
Volume settings  
Different makes of system telephones function in  
different ways. That is why the volume on the  
Konftel 100/D must always be accurately adjusted  
the first time it is connected. This will ensure the  
best function in conjunction with the system  
telephone being used.  
and  
Lift the handset and place a call.  
Switch to loudspeaker operation.  
Volume settings for loudspeaker  
Loudspeaker volume is set by pressing the and +  
keys.  
and  
Note that a volume control on the digital system  
telephone will affect the loudspeaker volume on the  
Konftel 100/D.  
Volume settings for microphone  
Press and hold down the Mute key for approxim-  
ately 3 seconds until the red LEDs begin to blink  
and a repeating tone is heard.  
and  
Press and + to adjust microphone volume, then  
speak so that the party on the other end can tell you  
whether the volume should be adjusted up or down.  
Speak in a normal conversational tone and change  
the volume one step at a time.  
Press the Mute key when you have completed setting  
the volume.  
Volume settings are retained even when  
power is off.  
5
 
CONNECTING TO A PC  
230 V  
mains outlet  
PC/sound  
card  
MIC-IN  
LINE-OUT  
Konftel 100/D  
Only Tufvasson type PFLF15 or  
Dantrafo DT 14313 mains transform-  
ers may be used with Konftel 100/D.  
Connection to a PC  
Konftel 100/D is connected to a sound card on a PC as shown in the  
figure above.  
NOTE:  
To achieve full duplex speech communication, the PC sound card must  
support full duplex.  
Perform the connection as follows:  
1. Turn off the power to the PC.  
2. Connect the Konftel 100/D to the soundcard with the enclosed  
Y-cable as shown.  
NOTE: If the sound card does not have a mic input, the “line in”  
input should be used instead.  
3. Turn on the power to your PC.  
4. Connect the Konftel 100/D to the transformer and mains outlet.  
6
 
SETTING VOLUME WITH PC  
Volume settings  
Konftel 100/D has a default volume setting that  
may be used when setting volume level in the  
Microsoft® Volume Control.  
Choose Volume Control from the Start  
menu: Start>Program>Accessories>  
Multimedia>Volume control.  
Volume settings for loudspeakers  
Choose Alternatives>Properties>  
Playback.  
Adjust the volume for Line Out  
(or PC Speaker).  
The volume can then be adjusted if  
necessary on the Konftel 100/D.  
See Key set.  
Volume Settings for Microphone  
Choose Alternatives>Properties>  
Recording.  
Adjust the volume for MIC In (or Line In).  
The microphone volume can then be  
adjusted if necessary on the Konftel  
100/D. See Setting Telephone Volume.  
7
 
KEY SET  
3
1
2
3
Key functions  
1 On/Off-key  
2 Mute key  
Turns the Konftel 100/D on and off.  
Turns the microphone on and off.  
3 + and – keys  
Repeatedly pressing these keys increases /  
decreases sound level in the loudspeakers.  
After a completed call, Konftel 100/D retains  
the latest volume settings until they are  
changed again.  
8
 
FINE TUNING  
Automatic tuning  
When the Konftel 100/D is turned on, it auto-  
matically adjusts sound levels to the room and  
the telephone line. Konftel 100/D registers the  
rooms acoustics and makes adjustments  
continually during the call.  
Manual tuning  
To eliminate possible echo during a call, Konftel  
100/D can be tuned manually. Press the and +  
keys simultaneously. A short noise burst will be  
heard.  
and  
9
 
MUTE, TAPE RECORDER  
Mute function  
Turns off the microphone and the red LEDs  
extinguish. Press again to turn on the  
microphone.  
Tape recorder output  
On the underside of the Konftel 100/D is an  
output for a tape recorder. The output accepts a  
3.5 mm mono tele plug.  
10  
 
CALLING WITH TELEPHONE  
Calling with telephone  
Lift the handset on the telephone and dial the  
number.  
and  
Press On/Off on the Konftel 100/D for loudspeaker  
function. Leave the handset off the telephone.  
Press  
The call is terminated by placing the handset back  
on the telephone and pressing the On/Off key on the  
Konftel 100/D.  
and press  
and press  
Incoming calls  
Lift the handset when the regular telephone rings  
and go to loudspeaker mode by pressing On/Off.  
Please inform the calling party that the call is routed  
through the loudspeaker.  
General  
It is possible to change from loudspeaker mode to  
handset operation at any time by pressing On/Off.  
Press  
11  
 
CALLING WITH PC  
There are many video and speech communication  
products for PC, Microsoft Netmeeting, Intel  
Proshare and Internet Phone from VocalTec to  
name just a few. All of these products have  
different ways of working. The following  
instructions are therefore a simplified version of  
how to use Konftel 100/D with PC products.  
Calling with PC  
Press On/Off on the Konftel 100/D for loud-  
speaker mode.  
Make call with the PC.  
The call is terminated by breaking off the call on  
the PC and pressing On/Off on the Konftel 100/D.  
Incoming calls  
Press On/Off on the Konftel 100/D for loud-  
speaker mode.  
Answer with the PC.  
The call is terminated by breaking off the call on  
the PC and pressing On/Off on the Konftel 100/D.  
12  
 
TROUBLESHOOTING AND MAINTENANCE  
Telephone troubleshooting  
1
Check that the microphone is switched on. The red LEDs should  
be lit (see page 1).  
2
3
Tune the Konftel 100/D manually (see page 9).  
Reduce the microphone volume if the party called complains  
about too much echo (see page 5).  
4
Check that the switch on the switch box is in the correct position  
(see page 4).  
5
6
Check that all wiring is correctly connected (see page 3).  
Remove extension cords, if any, and see if the system works.  
If not, contact your dealer.  
PC troubleshooting  
1
Check that the microphone is switched on. The red LEDs should  
be lit (see page 1).  
2
3
Tune the Konftel 100/D manually (see page 9).  
Reduce the microphone volume if the party called complains  
about too much echo (see page 7).  
4
5
Ensure that the PC sound card and program support full duplex.  
Ensure that the party called has a conference unit, PC sound card  
and program that support full duplex.  
6
Ensure that the party called has sufficient capacity (bandwidth) for  
the connection.  
7
8
Check that all wiring is correctly connected (see page 6).  
Remove extension cords, if any, and see if the system works.  
If not, contact your dealer.  
Maintenance  
Clean the equipment with a dry, soft cleaning cloth. Use no liquids!  
13  
 
TECHNICAL DATA, ACCESSORIES  
Main unit  
Power supply:  
230 V AC/13 V DC, 1.2 A transformer  
(Tufvasson Type PFLF15 or Dantrafo DT 14313.  
Inputs:  
Analogue line in/out, modular 6/6.  
Rec (speaker)  
-10 dBm (adjustable).  
Send (microphone) -30 dBm (adjustable) .  
Outputs:  
Connection for tape recorder, tele 3.5 mm mono.  
The contact for connection of tape recorder may  
only be connected to SELV voltage according to  
SS-EN 60 950.  
Mute:  
Locking.  
Speaker volume:  
Microphone volume:  
Echo cancellation:  
Adjustable in 15 steps.  
Adjustable in 5 steps for optimal adaptability.  
Adaptive echo cancellation of room echo and line  
echo.  
Environment:  
Adapted for rooms <25 m2.  
Room reverberation <500 ms.  
Background sound <45 dBA.  
Working temperature: 5 – 40o C.  
Dimensions:  
Diameter 232 mm.  
Height 88 mm.  
1000 gram.  
Weight:  
14  
 
TECHNICAL DATA, ACCESSORIES SOM  
Switch box  
Input for handset:  
Modular 4/4.  
Input 100/D:  
Cable, modular 6/6.  
Output, telephone:  
Cable, modular 4/4. The contact for connecting  
the switch box to the system telephone may only  
be connected to SELV voltage according to  
SS-EN 60 950.  
Compatibility:  
May be connected to virtually any telephone under  
PBX.  
PC Cables  
Y-Cable:  
1 x modular 6/4, 2 x Tele 3.5 mm. The contact  
for connecting the Konftel 100/D to a PC may  
only be connected to SELV voltage according to  
SS-EN 60 950.  
Accessories  
Art. no.  
Name  
9142008  
Extension cable for LINE, 10 m  
9146032  
9146048  
9146030  
149110  
Extension cable, power supply, 10 m  
Tape recorder cable  
Wall mounting bracket  
Celling mount suspension with cables  
Spare parts  
Art. no.  
Name  
9145039  
Mains transformer 13 V DC  
15  
 
Konftel Technology was one of the first companies in the world to develop advanced conference  
phones with Full Duplex-technology. Today we are the world leaders in loudspeaking commu-  
nications and we also develop the technology for implementation in both our own and other  
companies’ hands-free products. Read more about Konftel Technology, the intelligent sound  
technology, and our other products on www.konfteltech.com  
Developed by Konftel Technology AB – a Konftel Group company  
Box 268, SE-901 06 Umeå, Sweden  
Phone: +46 90 706 489 Fax: +46 90 131 435  
E-mail: konfteltech@konftel.com Web: www.konfteltech.com  
 

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