Stemin IS 6 User Manual

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Page 1

User manual

Interpreter System

IS 6

Page 2

STEMIN GmbH

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

1. SAFETY AND ENVIROMENT.......................................................................................................................4

1.1 S

AFETY..........................................................................................................................................................4

1.2 E

NVIROMENT.................................................................................................................................................4

2. DESCRIPTION .................................................................................................................................................5

2.1 I

NTRODUCTION ..............................................................................................................................................5

2.2 U

NPACKING...................................................................................................................................................5

2.3 OPTIONAL ACCESSORIES................................................................................................................................6

2.4 CENTRAL UNIT...............................................................................................................................................7

2.4.1 F

RONT ........................................................................................................................................................7

2.4.2 BACK..........................................................................................................................................................8

2.5 CONFERENCE TERMINALS............................................................................................................................10

2.5.1 F

RONT PANEL ...........................................................................................................................................10

2.5.2 BACKSIDE.................................................................................................................................................12

2.5.3 SIDEVIEW..................................................................................................................................................12

2.6 S

ERVICE – CONFERENCE-TERMINAL ............................................................................................................13

2.6.1 TOPSIDE....................................................................................................................................................13

2.6.2 BACKSIDE.................................................................................................................................................14

2.6.2.1 H

EADPHONE JACK..................................................................................................................................14

2.6.2.2 VOLUME-CONTROL................................................................................................................................14

2.6.2.3 IN / OUT...............................................................................................................................................14

2.7 H

EADSET .....................................................................................................................................................15

3. STARTUP ........................................................................................................................................................15

3.1 C

ONNECTING THE ORIGINAL SIGNAL............................................................................................................15

3.2 CONNECTING THE INTERPRETER CONFERENCE TERMINALS..........................................................................15

3.2.1 MAXIMUM CABLE LENGTH........................................................................................................................15

3.3 C

ONNECTING THE SERVICE CONFERENCE TERMINAL ...................................................................................15

3.3.1 MAXIMUM CABLE LENGTH........................................................................................................................16

3.4 CONNECTION OF EXTERNAL UNITS...............................................................................................................16

4. OPERATING...................................................................................................................................................16

4.1 P

OWERING UP ..............................................................................................................................................16

OWERING DOWN ........................................................................................................................................16

4.2 P

4.3 W

ORKING WITH THE CENTRAL UNIT ............................................................................................................16

4.3.1 INFLUENCING ORIGINAL SIGNAL ...............................................................................................................16

4.3.2 M

4.3.3 LED –

ICROPHONE SENSIVITY CONFERENCE TERMINALS..................................................................................16

INDICATORS ..................................................................................................................................16

4.3.4 LEVEL-INDICATORS ..................................................................................................................................17

PERATING THE INTERPRETER CONFERENCE TERMINALS ............................................................................17

4.4 O

4.4.1 O

UTPUT-CHANNEL-SELECTION .................................................................................................................17

4.4.1.1 CHANNEL B...........................................................................................................................................17

4.4.1.2 CHANNEL A...........................................................................................................................................17

4.4.1.3 I

NTERRUPT A.........................................................................................................................................17

4.4.2 CHECK-IN OF CONFERENCE TERMINAL......................................................................................................17

4.4.3 S

ERVICE CALL..........................................................................................................................................18

4.4.4 MONITORUNG...........................................................................................................................................18

4.4.5 SOUND ADJUSTMENT................................................................................................................................18

4.4.6 H

EADSET ..................................................................................................................................................18

4.5 O

PERATING WITH SERVICE – CONFERENCE TERMINAL.................................................................................18

4.5.1 SERVICE....................................................................................................................................................18

4.5.2 I

NTERRUPT A............................................................................................................................................18

5. CLEANING......................................................................................................................................................19

6. TROUBLE SHOOTING.................................................................................................................................19

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STEMIN GmbH

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

7. ANHANG .........................................................................................................................................................20

7.1 C

ABLE CONFIGURATIONS.............................................................................................................................20

7.1.1 IS6CAXX, CONNECTING CABLE FOR CONFERENCE TERMINAL ..................................................................20

7.1.2 IS6CACP

XX, CONNECTING CABLE FOR ALLOCATION-PANEL ...................................................................20

8. BLOCK DIAGRAMS......................................................................................................................................21

8.1 C

ENTRAL UNIT .............................................................................................................................................21

8.2 C

ONFERENCE TERMINAL..............................................................................................................................22

8.3 DESKTOP POWER SUPPLY IS6PS1................................................................................................................23

8.4 SERVICE-CONFERENCE-TERMINAL...............................................................................................................23

8.5 H

EADSET .....................................................................................................................................................23

9. TECHNICAL DATA.......................................................................................................................................24

9.1 C

ENTRAL UNIT IS6CU.................................................................................................................................24

9.2 INTERPRETER CONFERENCE TERMINAL IS6IU..............................................................................................25

9.3 DESKTOP POWER SUPPLY IS6PS1................................................................................................................25

9.4 S

ERVICE-CONFERENCE TERMINAL IS6CP....................................................................................................26

9.5 HEADSET IS6HS01......................................................................................................................................26

10. COPYRIGHT.................................................................................................................................................27

11. CE – DECLARATION..................................................................................................................................28

12. NOTES............................................................................................................................................................29

13. DOCUMENT VERSION..............................................................................................................................29

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STEMIN GmbH

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

1. Safety and Enviroment

1.1 Safety

1. Do not spill any liquids on the equipment and do not drop any objects through the ventilation slots in the equipment.

2. The equipment may be used in dry rooms only.

3. The equipment may be opened, serviced, and repaired by authorized personnel only. The equipment contains no user-serviceable parts.

4. Before connecting the equipment to power, check that the AC mains voltage stated on the provided power supply is identical to the AC mains voltage available where you will use the equipment.

5. Operate the equipment with the provided power supply IS6PS1 only. Using power supplies with an AC output and/or a different output voltage may cause serious damage to the unit.

6. If any solid object or liquid penetrates into the equipment, shut down the sound system immediately. Disconnect the power cable from the power outlet immediately and have the equipment checked by our customer service.

7. If you will not use the equipment for a long period of time, disconnect the power cable from the power outlet. Please note that the equipment will not be fully isolated from power when you set the power switch to OFF.

8. Do not place the equipment near heat sources such as radiators, heating ducts, or amplifiers, etc. and do not expose it to direct sunlight, excessive dust, moisture, rain, mechanical vibrations, or shock.

9. To avoid hum or interference, route all audio lines, particularly those connected to the microphone inputs, away from power lines of any type. If you use cable ducts, be sure to use separate ducts for the audio lines.

10. Clean the equipment with a moistened (not wet) cloth only. Be sure to disconnect the power cable from the power outlet before cleaning the equipment! Never use caustic or scouring cleaners or cleaning agents containing alcohol or solvents since these may damage the enamel and plastic parts.

11. Be careful not to bend the pins of the plug when plugging in the connecting cables. Don’t use force (danger of short-circuit!)

1.2 Enviroment

1. The IS6PS1 power supply will draw a small amount of current even when it’s switched off. To save energy, disconnect the power cable from the power outlet if you will leave the equipment unused for a long period of time.

2. When scrapping the equipment, separate the case, circuit boards, and cables, and dispose all components in accordance with local waste disposal rules.

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STEMIN GmbH

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

2. Description

2.1 Introduction

Thank you for purchasing an STEMIN product. This manual contains important instructions for setting up and operating your equipment. Please take a few minutes to read the instructions below carefully before operating the equipment. Please keep the manual for future reference.

2.2 Unpacking

Check that the shipment contains all components in the quantities you ordered. Should anything be missing, please contact you distributor. Block diagrams and PIN-configuration of cables can be found in the appendix.

1. IS6CU, central unit

2. IS6PS1, power supply 70W with separate power cable

3. IS6IU, interpreter unit 6-part

4. Popfilter, included in conference terminal delivery capacity

5. IS6CAxx, connecting cable for interpreter conference terminals

IS6 CA02 2 meter cable length IS6 CA05 5 meter cable length IS6 CA10 10 meter cable length IS6 CA15 15 meter cable length IS6 CA20 20 meter cable length

6. User manual (this document)

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STEMIN GmbH

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

2.3 Optional accessories

1. IS6CP, service – conference terminal

2. IS6CACPxx, connecting cable for service – conference terminal

IS6CACP01 1 meter cable length IS6CACP03 3 meter cable length IS6CACP05 5 meter cable length IS6CACP10 10 meter cable length IS6CACP15 15 meter cable length IS6CACP20 20 meter cable length IS6CACP30 30 meter cable length

3. IS6HS01, headset

4. KH01, headphones, MONO

5. IS6TC1, carrying case for central unit and 2 conference terminals

IS6TC2, carrying case for 6 conference terminals

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STEMIN GmbH

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

2.4 Central unit

The Interpreter System IS6 is a compact interpreter-central-unit according to the international standard ISO2603. The Interpreter System Central Unit IS6CU supplies up to 6 interpreter booths. Per interpreter booth a maximum of 3 interpreter units of one language can be connected. The internal audio-matrix administers the original signal, the 6 foreign languages and the talk-back-channel from the interpreter to the chairman. The control elements are laid out comfortable and in step with actual practice, they cover all necessary functions. The service personnel is clearly informed about the operating condition of the interpreter unit by numerous indicators. The original signal can be adapted to all usual line-levels via a pre-controller. The volume of the original signal can be adjusted via the main-controller according to the current requirements. The control elements for the administration of the interpreter-conference-terminals (languages) are equipped with a volume control as well as a channel-allocation-display, an active-indicator and a indicator about the usage of the talk-back-channel. Furthermore there are 8 level-indicators to check the audio-signals. The IS 6 Conference System from STEMIN in a 19“ – 1RU - housing provides excellent audio quality and uses single-cable technology for easy installation. The power is supllied via the external desktop-power-supply IS6PS1

2.4.1 Front

INPUT ORIGINAL

Rotary control to adjust the volume of the original signal according to the current requirements. Treble and bass can be adjusted separately.

INTERPRETER-BOOTH 1...6

The control elements for the administration of the interpreter-conference-terminals (languages) are equipped with a volume control as well as a channel-allocation-display, an active-indicator and a indicator about the usage of the talk-back-channel.

LEVEL- INDICATOR ORIGINAL

Level-indicator to check the level of the original signal.

LEVEL- INDICATOR CHANNEL 1...6

Level-indicator to check the level of the 6 speaking channels. If the speaking channels are not activated the original signal is displayed. The system's levels should be set so that the yellow "0dB" – LED lights up at level peaks, the red „+3dB“ – LED should not light up.

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STEMIN GmbH

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

LEVEL- INDICATOR SERVICE

Level indicator to check the level of the talk-back-channel.

POWER

With the rocker-switch the central unit is switched on („ | “) or off („ O "). If the central unit is switched on the green LED „ON“ lights up. This happens with a time delay of 2 seconds, while its internal voltage supply is stabilized. This is not a main power switch! We therefore recommend connecting the power supplie to a power circuit with an on/off switch. You can use this on/off switch as a master switch for the entire system. The LED " ERROR " lights up red if the fuse of the mainboard is defect, one of the internal fuses for the connection of the conference terminals is defect or if there’s a error message from one of the connected conference terminals. Hints for correction of possible defects can be found in chapter „6. Trouble sho oting“.

2.4.2 Back

DC INPUT

EXTERNAL CONTROL

AUDIO OUT (Cinch)

Additional, unbalanced output for original signal, channel 1 – 6 and service and to connect channel-selective recordin g devices (multi-channel) , as e.g. Win RECX fr om STEMIN.

Here either the provided desktop-power-supply DS1PS1 or any other power supply, providing 24 - 36V, gets plugged in. Maximum current input can be up to 8A. Make sure that the ports 0V and GND are bridged.

Here, a information can be transferred to a interpreter unit to e.g. light up a LED. PIN – assignment can be found in the appendix.

SERVICE

Here up to two optional service-conference-terminals IS6CP can be connected. Therefore each IS6CP has two sockets at the back to simply loop-through the connection cable. With a service-conference-terminal switching status can be indicated or triggered and „Service – Calls“ of the interpreters can be heard. PIN – assignment can be found in the appendix.

AUDIO OUT (SubD)

Two SubD – ports to monitor the original signal and channels 1 – 6 (balanced). Both ports are connected parallel internally. A direct connection of external monitor-amplifiers is possible too. PIN – assignment can be found in the appendix.

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STEMIN GmbH

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

INTERPRETER UNIT 1...6

Here up to 3 interpreter units per channel can be connected. Whereas only the first unit of a booth is directly connected to the central unit, all further conference terminals are connected in series to each other. PIN – assignment can be found in the appendix.

ORIGINAL IN

The original signal can be adapted to all usual line-levels via a pre-controller. With the „+20dB“ DIP-switch low level signals can be raised by +20dB. With the black trim-potentiometer the pre-amplification can be raised by another +20dB, whereby input-signals from –40dBu up to 0dBu can be processed. If phantom power is needed for a condenser microphone, the two DIP switches "Phant.Pwr" have to be turned over.

1 = shield 2 = audio a (+) 3 = audio b (-)

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STEMIN GmbH

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

2.5 Conference terminals

The microprocessor-controlled interpreter panel IS6IU was developed for one simultaneous-interpreter each. Per interpreter-booth up to 3 conference terminals can be connected, whereby the microphones inside one booth are gating each other, so that always only one microphone per booth is checked in. The conference terminal can be used with the integrated microphone-speaker-combination or a separately connectable headset. All control elements are functionally arranged, so that the conference terminal can be operated intuitively. Additional the individual areas are good structured and severed optically through lines. Left-sided all elements are to be found, which are necessary for monitoring. Speaker, volume control, treble- and bass-control as well as a relay-pushbutton with a selector-switch for activating the channels. The channel-preselection-field is located on the right side. It contains the channelselect-push-buttons with control- and busy-display for the A- and B-channel, a display to show the activated channel as well as a change-over-push-button for the A – B – channel selection. The microphone-push-button with LED, for optical feedback of the activated microphone, as well as the mute- (cough-) and service call-push-buttons are located centrally since they are most frequently used. The gooseneck of the microphone is the most sensitive part of the conference terminal, it is not allowed to bend it beyond 90°, since this would lead to its destruction. In order to prevent pop-noises - developed by explosive sounds such as p or t -, should always be worked with the provided pop-filter (Acoustics-foam at the microphone).

2.5.1 Front panel

HEADSET ON

The conference terminal is able to recognize when a headset, respectively the microphone of a headset, is connected on the left side of the conference terminal and a yellow LED lights up.

VOLUME HEADPHONES / HEADSET:

Rotary control to set the level of the headphones respectively the headset

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STEMIN GmbH

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

VOLUME SPEAKER

Rotary control to set the level of the speaker.

TREBLE- UND BASS-CONTROL

Treble and Bass can be adjusted separately. The adjustments affect both, the speaker as well as the headphones.

CHANNEL SELECT-SWITCH

With the relay-push-button the monitoring of the selected channel is activated. When a inactive channel is acitvated, the original signal will be heard.

MICROPHONE – PUSH-BUTTON

With the microphone – push-button the conference terminal is activated. That is indicated via the LED and the red LED light indication ring at the microphone.

COUGH – PUSH-BUTTON

The cough – push-button temporarily mutes the microphone, the LED’s that indicate speech readiness will die out as long as the push-button is pressed.

SERVICE CALL – PUSH-BUTTON

With the service call – push-button (ISO 2603) a signal can be send to the technician. When using a optional service – conference terminal notifications can be send to the technician or the chairman.

CHANNEL SELECTION – PUSH-BUTTON

With the „Channel A“ push-button the conference terminal is switched to the fix given channel. The „Channel B“ push-button gives the possibility of choosing the channel freely with the preselection push-buttons located above. The seven-segment display shows the choosen channel. If the technican compulsorily sets a channel, „A“ for automatic is shown in the display.

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STEMIN GmbH

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

B – CHANNEL PRESELECTION – PUSH-BUTTONS

With the preselection – push-buttons it is possible to choose a channel by yourself if the B-Channel modus is activated. For indication a yellow LED lights up in respective push-utton. The channel is shown in the display. The active channel is also shown at the central unit via a LED. Depending on the configuration of the conference terminals, it is eather possible to deactivate the channel selection (Standard) or to only switch between the channels.

BUSY – INDICATOR

The red busy – LED’s are indicating the already active channels.

2.5.2 Backside

On the backside of the conference terminal are the connections from the central unit respectively the connections to other conference terminals in the same booth. In addition a connection for an optional control key with LED is available.

2.5.3 Sideview

HEADPHONE - JACK

If headphones are connected to the 3.5mm jack, the integrated speakers of the conference terminal mute automatically. Because there is no possibility of feedback when headphones are connected, the headphone-signal is not muted when the own microphone is turned on.

MICROPHONE-JACK

If a microphone of a headset is connected to the 3.5mm jack, the integrated microphone mutes and the LED light indication ring of the microphone wents out. In addition the yellow LED of the headset-detection lights up.

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STEMIN GmbH

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

2.6 Service – conference-terminal

The service – conference-terminal IS6CP communicates directly with the IS6 central unit to indicate and trigger switching status as well as make „Service – Calls“ of the interpreter be heard. Thereby the operating comfort of the IS6 central unit widens considerably. If the IS6CP is positioned with a technician the interpreters are e.g. able to make an technical emergency call. If the service – conference-terminal is placed with the chairman of a discussion meeting then queries of e.g. slower or articulately speech and a request to repeat a sentence can be issued. Other imaginable applications for the talkback-channel are e.g. a type of „usher call“ for refreshments or similar. Incoming „Service – Calls“ of the interpreters are amplified and put out via the integrated speaker of the IS6CP. The hearing volume can be adjusted using the rotary control at the backside of the device. There is also a 3.5mm headphone-jack. If headphones are used the speakers are automatically muted. Up to two service-conference-terminals can be used with one central unit. Therefore every IS6CP has two RJ45-sockets on the backside to simply loop-through the connection cable (CAT5).

2.6.1 Topside

OPERATING STATE INDICATOR

The green LED lights up when the service-conference-terminal has ope rating voltage.

SERVICE – PUSH-BUTTON

With the service – push-button an information can be send to the central unit and consequently also to the outside or to every single interpreter-conference-terminal (depending on configuration of central unit). The red LED in the push-button lights up, if either the push-button is pressed or a signal is coming from outside.

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STEMIN GmbH

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

SERVICE CALL

Incoming „Service Calls“ are not only shown acoustically but also optically thru a extensive LED.

BASIC FLOOR

Using the function „Basic Floor“ (Interrupt A) it is possible to force the interpreter conference terminals on their intended speaking channels.

ERROR – LED

The indication for fault messages shows all fault messages of the central unit and the interpreter conference terminal.

2.6.2 Backside

2.6.2.1 Headphone jack

Here optional headphones with a 3.5mm jack can be connected.

2.6.2.2 Volume-control

With the rotary control the volume of the speaker and the headphones can be adjusted.

2.6.2.3 IN / OUT

Here the CAT5 – connecting cable to the central unit respectively to the second serviceconference-terminal is connected.

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STEMIN GmbH

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

2.7 Headset

The ISHS01 is a two – way communication headset with an electret microphone. It’s minimal weight enables a long using time especially when being used by interpreters. The microphone is connected to a completely flexible plastic gooseneck and, thus, can be individually arranged. In addition, the angle of inclination can be adjusted by a rotating joint on the left speaker. To improve transport, the microphone is folded up over the head piece and in this way decreases the storage space necessary. The ISHS01 has stereo headphones. Their open design enables the user to hear surrounding sounds even while wearing the headphones. The ear pieces are padded with foam material, the head piece is adjustable in small grid spacing but with wide angle. The attaching of the cable to one side only ensures comfortable handling. Due to the long cable the user gains freedom of movement at the highest level. The jacks are colour marked and provided with the appropriate symbols to prevent muddling.

3. Startup{ XE "Linien" }

Before you turn on the system, connect all components of the central unit and check that the AC mains voltage stated on your power supply is identical to the AC mains voltage available where you will use your system. Using the power supply with a different AC mains voltage will cause damage to the unit. It is assumed that all conference terminals are set up and all connections for the central unit are available. In detail that are the power supply, all audio signals, the connecting cables for the conference terminals and, if existing, the optional service conference terminal.

3.1 Connecting the original signal

The original-input is located as a XLR-socket (female) at the back of the unit. The level of the original signal can be located between –40dBu and +/-0dBu and is adjustable via a rotary control and a DIP-switch to be suited to the central unit.

3.2 Connecting the interpreter conference terminals

The conference terminals are connected to the central unit via a 37-pin SubD-cable. The connectors (male&female) of these cables are connected 1 to 1, but certain wires are twisted in pairs. To avoid malfunctions use only original STEMIN-cables.

3.2.1 Maximum cable length

In order to be able to work without errors, a connected interpreter conference terminal needs an operating voltage of at least 18V. Thereby follows, depending on the operating voltage of the central unit, a maximum cable length. The provided power supply IS6PS1 generates a operating voltage of 30V, therefore a cable length of 100 meters is possible. If several conference terminals are to be installed in one interpreter booth, the next conference terminal is simply connected with a cable of 2 meter length to the conference terminal before it. If larger cable lengths are needed, please turn to your dealer or to STEMIN.

3.3 Connecting the service conference terminal

The service conference terminal is connected to the central unit via a CAT5 cable. The DS1CAxx is a 8-pin CAT5+ cable with RJ45 connectors on both sides and a 1to1 connection. Up to two service conference terminals can be operated at one central unit. Therefore every IS6CU has two RJ45-sockets on it’s back to easier loop-through the connectioncable (CAT5).

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STEMIN GmbH

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

3.3.1 Maximum cable length

The service conference terminals needs an operating voltage of at least 18V too.The provided power supply IS6PS1 generates a operating voltage of 30V, therefore a cable length of 30 meters to the last service conference terminal is possible.

3.4 Connection of external units

Turn off the central unit on the main switch, before connecting external units. With the two 15-pin SubD cables the 6 possible languages and the original signal can be listened to. The signals at the SubD-sockets are available floating balanced. At the RCA.jacks the 6 languages and the original signal are avaiable unbalaced.

4. Operating

4.1 Powering up

If you have connected the power supply to a switchable power circuit, switch the circuit on. Set the POWER switch to "I" to switch the central unit on. The green LED „ON“ lights up with a time delay of approximately 3 seconds. During this phase, the central unit initializes itself and stabilizes its internal voltage supply. It is possible that during the initialization several LEDs are lighting up, that’s normal.

4.2 Powering down

Set the POWER switch to "0" to switch the central unit off. The IS6PS1 power supply will draw a small amount of current even when it’s switched off. To save energy, disconnect the power cable from the power outlet. If you connected the power supply to a switchable power circuit, switch the circuit off, too.

4.3 Working with the central unit

4.3.1 Influencing original signal

With the rotary control „INPUT ORIGINAL – Volume, Bass and Treble“ a principle preadjustment of the original signal can be made. The level is shown on the right side of the central unit (CHANNEL OUT „OR“). Please adjust the level only so far that the red LED (+3dB) doesn’t light up, because then the signal will be distorted. Nevertheless, every interpreter can adjust Volume, Bass and Treble at „his“ conference terminal as it’s needs.

4.3.2 Microphone sensivity conference terminals

With the rotary control „LEVEL“ of „INTERPRETER-BOOTH1...6“ you can adjust the level of the microphone of the conference terminal. Please adjust the level only so far that the red LED (+3dB) doesn’t light up, because then the signal will be distorted

4.3.3 LED – indicators

In every „INTERPRETER-BOOTH“ section are three types of indications: First the blue LED „ON“ which indicates if the conference terminal is activated. Then there are the yellow „CHANNEL“-indicators, which are inidcating if and on which channel the conference terminal is activated. In addition there is the red "SERV" - LED, which indicates if the conference terminal has switched to the talk-back- channel (Service).

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STEMIN GmbH

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

4.3.4 Level-indicators

There is a seperate level indicator for the original signal, channels 1...6 and for the talkback-channel (service). The system's levels should be set so that the yellow "0dB" – LED lights up at level peaks, the red „+3dB“ – LED should not light up.

4.4 Operating the interpreter conference terminals

The interpreter-unit IS6IU is used to monitor the original signal and simultaneously interpreting via a pre-selected output-channel.

4.4.1 Output-channel-selection

In the seven-segment display the number of the preselected channel, choosen via the pre-selection-switch, is shown.

4.4.1.1 Channel B

By pressing a pre-selection push-button the output-channel is choosen. The number of the choosen channel is shown in the display. At the same time the yellow LED in the pressed push-button lights up. The selection takes place when the push-button „CHANNEL SWITCH B“ is pressed, where for confirmation a yellow LED lights up. The red LEDs at the busy – indicator („CHANNEL BUSY“) are showing the occupied output-channels (also the own channel). At the central unit in the associated section Sektion „INTERPRETER BOOTH 1..6“ the yellow LED belonging to the channel lights up.

4.4.1.2 Channel A

After pressing the push-button „CHANNEL SWITCH A“ the output channel, which is assigned from the central unit, is activated. For confirmation the yellow LED in the pushbutton lights up and the yellow LED in the push-button „CHANNEL SWITCH B“ goes out. At the busy-indication the red LED of the activated channel lights up. At the central unit the yellow LED of the activated channel lights up too. The LED of the channel activated before goes out.

4.4.1.3 Interrupt A

If at a connected, optional service-conference terminal the switch „BASIC FLOOR“ is activated, all connected conference terminals are being forced to switch to the channel assigned from the central unit and „A“ is shown in the 7-segment-display. At all conference terminals the LED’s in the push-buttons „CHANNEL SWITCH A“ and „CHANNEL SWITCH B“ as well as the LED’s in the pre-selection push-buttons are going out. At the busy-indication the activated channels are lighting up an at the central unit the yellow LED’s of the allocated channels are lighting up.

4.4.2 Check-in of conference terminal

To turn on the conference terminal the push-button „MICRO“ hast to be pressed. For confirmation the large red „Micro“ – LED and the LED light indication ring at the gooseneck are lighting up. At the central unit the blue LED „ON“ lights up at the equivalent „INTERPRETER-BOOTH“ – section. Only at the choosen channel can be spoken. If the microphone should be muted temporarily, the „COUGH“ – push-button has to be pressed. The red LED above the microphone push-button as well as the red LED light indication ring at the microphone are going out immediately. Only if the "COUGH" – push-button is released, the microphone is turned on again.

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STEMIN GmbH

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

4.4.3 Service Call

If the „SERVICE CALL“ – push-button is pressed, the speech-readiness is signaled via the large red „Micro“ – LED an the LED light indication on the gooseneck. In addition the red LED „SERV“ in the equivalent „INTERPRETER-BOOTH“ – section at the central unit lights up. The audio-signal of the microphone is not routed to the output channel any more but to the service-conference terminal, if existing. (for optical signaling the large red LED „SERVICE CALL“ lights up there)

4.4.4 Monitoring

The interpreter has the possibility to either monitor the original signal or another foreign language at the integrated speaker, via headphones or with a headset. Therfor at the monitoring-field of the interpreter-unit IS6IU the 6-position-selector switch to choose the language and the push-button „Relay“ to monitor the foreign language-channel are available. If the „Relay“ – push-button is not pressed, the original signal is always monitored. Only if the „Relay“ – push-button is pressed the selected channel is monitored. If there is no speech at the selected channel the original signal is made available. Via the two rotary-controls for the treble- and bass-adjustment the sound can be adjusted individually to the hearing-sense of the interpreter. The ingrated speaker is turned off if the own microphone or the microphone of the adjacent conference terminal in the same booth is activated. A connected headphone however is not turned of because there is no possibility of feedback

4.4.5 Sound Adjustment

Treble and bass can be adjusted seperately and are taking effect on the speaker as well as connected headphones. The volume of the speaker and the headphones can be adjusted seperately, whereby the sound of the monitored language can be adjusted individually to the hearing-sense of the interpreter.

4.4.6 Headset

If (on the left side of the conference terminal) headphones or a headset is connected, the speaker is muted automatically. When an external microphone is connected (like e.g. the microphone of a head set) the integrated microphone turns off and the LED light indication ring of the microphone goes out.

4.5 Operating with service – conference terminal

Depending on where the service – conference terminal is set up, there are different applications: if placed with the chairman of a discussion meeting, there can be made queries like e.g. slower or articulately speech or the request to repeat an sentence can be shown. If the service-conference terminal is placed with a technician, technical emergeny calls are possible. Another application could be a type of „usher call“ for refreshments or similar.

4.5.1 Service

With the service – push-button an information can be send to the central unit as well as to the outside or to a single interpreter conference terminals (depending on configuration of the central unit). The red LED in the push-button lights up when either the pushbutton is pressed or when a signal from the outside gets in.

4.5.2 Interrupt A

With the IS6CP and the function „BASIC FLOOR“ (Interrupt A) the interpreter conference terminals can be forced to their intended speaking channels.

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STEMIN GmbH

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

5. Cleaning

Switch power to the central unit off and disconnect the power supply from mains before cleaning. Use a cloth slightly moistened (not wet!) with water to clean the surfaces of the central unit, power supply and conference terminals. Never use caustic or scouring cleaners or cleaning agents containing alcohol or solvents since these may damage the enamel or plastic parts.

6. Trouble shooting

Problem Possible cause Remedy

LED „ERROR“ lights up 1. Internal fuse defect

1. Before opening the case, be sure, that the central unit is turned off and disconnected from mains.

Replace the fuse with one of the

same type. If after the next activation the fuse is defect again, contact your dealer.

2. To much conference terminals at one line

3. Cable or conference terminal

defect

2. Decrease the number of conference terminals.

3. Disconnect one line after another. If you found the defective line, test which cable or conference terminal caused the problem and replace it.

No LED shines 1. Power supply interrupted

1. Connect the power supply to the central unit as well as to the power outlet. If you connected the power supply to a switchable power circuit, switch the circuit on.

2. Central unit turned off

No sound at original signal 1. Central unit turned off

2. Set the POWER switch to „ | “.

1. Set the POWER switchs of all central

units to „ | “.

2. Input level to low

2. Set the DIP-switch on the back of the central unit to +20dB and / or increase the level with the rotary control located at left of the XLR-socket.

Check the level with the level indica-

tor.

3. Controller INPUT ORIGINAL

3. Turn up the control

Volume is at left stop.

4. Cable defect

4. Exchange the cable, from which no more sound is to be heard.

5. Volume control of conference

5. Turn up the control

terminals is at left stop.

6. Headphones connected

6. Disconnect the headphones or put them on.

7. Turn the microphone off.

1. Turn up the respective control.

Foreign languages can not be monitored.

7. Mikrophone turned on.

1. Controller LEVEL of the equal section „INTERPRETERBOOTH“ at left stop

2. Cable defect

2. Exchange the cable, from which no more sound is to be heard.

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STEMIN GmbH

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

7. Appendix

7.1 Cable configurations

7.1.1 IS6CAxx, connecting cable for conference terminal

The IS6CAxx is a 37-pin SubD – connecting-cable with one-to-one connection. The connectors, SubD 37-pin male / female, are lockable via knurled srews. „xx“ means the cable length. This cable is NO standard cable! The relevant NF-wires are twisted.

7.1.2 IS6CACPxx, connecting cable for allocation-panel

The IS6CACPxx is a 8-pin CAT5 Kabel, on both sides RJ45 plugs with SFTP and oneto-one connection, whereas „xx“ means the cable length.

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STEMIN GmbH

u S6

to S6 U

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

8. Block diagrams

8.1 Central unit

NF-Original

+/-0dBu

Original a/b Channel 1 a/b Channel 2 a/b Channel 3 a/b Channel 4 a/b Channel 5 a/b Channel 6 a/b

Busy K1 Busy K2 Busy K3 Busy K4

Interpreter booth 1

Busy K5 Busy K6

Contr. K1

Contr. K2

Contr. K3 Contr. K4 Contr. K5 Contr. K6

Contr. Service

+Ub

Malfunction

Check-in A

Interrupt A

Mic.Verr.

NF Mic.

OR, K1-K6

Busy K1-K6

Contr. K1-K6

Interpreter booth 2

Contr. Service

Power

Malfunction

Check-in A

Interrupt A

Mic.Verr.

NF Mic.

OR, K1-K6

Busy K1-K6

Contr. K1-K6

Interpreter booth 3

Contr. Service

Power

Malfunction

Check-in A

Interrupt A

Mic.Verr.

NF Mic.

OR, K1-K6

Busy K1-K6

Contr. K1-K6

Interpreter booth 4

Contr. Service

Power

Malfunction

Chech-in A

Interrupt A

Mic.Verr.

NF Mic.

OR, K1-K6

Bel. K1-K6

Dolmetscherkabine 5

Strg. K1-K6

Strg. Service z I

Power

Störung

Aufsch.A

Interrupt A

Mic.Verr.

NF Mic.

OR, K1-K6

Busy K1-K6

Contr. K1-K6

Interpreter booth 6

Contr. Service

Power

Malfunction

Check-in A

Interrupt A

Mic.Verr.

NF Mic.

Info

J1-3pin XLR

J2-37pin SubD

31/13 32/14 33/15 34/16 35/17 36/18 37/19 11 29 10 28 9 27 8 26 7 25 6 24 30 22 1 20 2 4

ON 1

5 12 23 21/3

J3-37pin SubD

31-37/13-19 11/29/10/28/9/27 8/26/7/25/6/24 30 22 1/20 2

5 12 23 21/3

J4-37pin SubD

31-37/13-19 11/29/10/28/9/27 8/26/7/25/6/24 30 22 1/20 2

5 12 23 21/3

J5-37pin SubD

31-37/13-19 11/29/10/28/9/27 8/26/7/25/6/24 30 22 1/20 2 4

ON 4

5 12 23 21/3

J6-37pol.SubD

31-37/13-19 11/29/10/28/9/27 8/26/7/25/6/24

22 1/20 2 4

ON 5

5 12 23 21/3

J7-37pin SubD

31-37/13-19 11/29/10/28/9/27 8/26/7/25/6/24 30 22 1/20 2 4

ON 6

5 12 23 21/3

Bel.1 Bel.2 Bel.3 Bel.4 Bel.5 Bel.6 K1.1 K1.2 K1.3 K1.4 K1.5 K1.6 K1.S Info1

+Ub

Stör.

K1.1 Int.A

Mic.1

OR,K1-6

Bel.1-6 K2.1-6

K2.S Info2

+Ub/0V

Stör.

K2.2 Int.A

Mic.2

OR,K1-6

Bel.1-6 K3.1-6

K3.S Info3

+Ub/0V

Stör.

K3.3 Int.A

Mic.3

OR,K1-6

Bel.1-6 K4.1-6

K4.S Info4

+Ub/0V

Stör.

K4.4 Int.A

Mic.4

OR,K1-6

Bel.1-6 K5.1-6

Info5

+Ub/0V

Stör.

K5.5 Int.A

Mic.5

OR,K1-6

Bel.1-6 K6.1-6

K6.S Info6

+Ub/0V

Stör.

K6.6 Int.A

Mic.6

K1 K2 K3 K4 K5

Mic.1

+1 Mic.2

+2 Mic.3

+3 Mic.4

+4 Mic.5

+5 Mic.6

+Ub

Stör.

+1 +

K1.S +2

K2.S +3

K3.S +430K5.S

K4.S +5

K5.S +6

K6.S

Pre-

Gain

K17

K27

K37 K36 K35

K47

K57 K56 K55

K67 K66 K65

Bel.S

K17

+ +

K27

K37

K47

+ + +

K57

K67

+3 +/-0

-10

-20

Srv.

NF-Serv.

K1.6 K1.5

K26 K25

K2.6 K2.5

K3.6 K3.5

K46 K45

K4.6 K4.5

K5.6 K5.5

K6.6 K6.5

Bel.6 Bel.5

K15K16

K16

K26

K36

K46

K56

K66

K1.4

K2.4

K3.4

K4.4

K5.4

K6.4

K15

K25

K45

K55

+3 +/-0

-10

-20

K14 K13

K1.3 K1.2

K2.3 K2.2

K34 K33

K3.3 K3.2

K44 K43

K4.3 K4.2

K5.3 K5.2

K64 K63

K6.3 K6.2

Bel.4 Bel.3

K14

K23

K24

K34K35

K33

K44

K43

K54

K53

K63

K64K65

+/-0

-10

-20

+/-0

-10

-20

K4K5

K3K4K5

K12

K1.1

K22K24 K23

K2.1

K32

K3.1

K42

K4.1

K52K54 K53

K5.1

K62

K6.1

Bel.2

K11

K21

K31

K41

K51

K61

Bel.1

K11

K21

K22

J11-Cinch

ORK1K2

MSTBA 2,5

Power

Srv.

J9-15pol.SubD

OR K1 K2

+/-0

-10

K5 K6

-20

J8-15pol.SubD

X1 1 2 3 4

NF-Service

1/2

+/-0dBu

Contr. Res.

+Ub

Interrupt A

Malfunction

Service

Info Booth 1

Info Booth 2

Info Booth 3

Info Booth 4

Info Booth 5

Info Booth 6

+Ub

Contr. Res.

K32

K31

K42

K41

K51

K52

K61K62

+/-0

-10

-20

K1K2K3

OR K1 K2 K3 K4 K5 K6

+Ub

J10-8pol. RJ45

NF-Serv. Strg.Res. +Ub 0V Int.A Stör Bel.S

J19-9pol. SubD

Info1 Info2 Info3 Info4 Info5 Info6 0V +Ub Strg.Res.

J12-Cinch

J13-Cinch

J14-Cinch

J15-Cinch

J16-Cinch

J17-Cinch

J18-Cinch

1/9 2/10 3/11 4/12 5/13 6/14 7/15

+Ub 0V 0V

Original

Service

Channel 1

Channel 2

Channel 3

Channel 4

Channel 5

Channel 6

Original a/b Channel 1 a/b Channel 2 a/b Channel 3 a/b Channel 4 a/b Channel 5 a/b Channel 6 a/b

Ub +24...+36V DC

Monitoring AUX (+/-0dBu)

Monitoring External (+/-0dBu)

[Foreign-components]

Monitoring Internal (+/-0dBu)

[Monitor-amplifier]

Service Unit

to IS6CP

+ +

External Control

K12

K13

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STEMIN GmbH

ce t

a u

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

8.2 Conference terminal

J1 37-pin SUB-D

Ue=0dBu

b a

Ue=0dBu

b a

Ue=0dBu

b a

Ue=0dBu

b a

Ue=0dBu

b a

Ue=0dBu

b a

Ue=0dBu

ext.busy.1 ext.busy.2 ext.busy.3 ext.busy.4

from

ext.busy.5

l ni

ext.busy.6

MIC

Act.A

Malfunction

K1 K2 K3 K4 K5 K6

Res.

Service

Interrupt A

MVV

Ua=0dBu

+24V

0V LS

J2 37-pin SUB-D

conference terminal

to next

31 13 32 14 33 15 34 16 35 17 36 18 37 19 11 29 10 28 9 27 23 5 2 8 26 7 25 6 24 22 30

Interrupt A

12 21 3 1 20 4

31 13 32 14 33 15 34 16 35 17 36 18 37 19 11 29 10 28 9 27 23 5 2 8 26 7 25 6 24 22 30

Interrupt A

12 21 3 1 20 4

OR-a OR-b

K1-a K1-b K2-a K2-b K3-a K3-b K4-a K4-b K5-a K5-b K6-a

K6-b ext.bel.1 ext.bel.2 ext.bel.3 ext.bel.4 ext.bel.5 ext.bel.6

MIC

Aufsch.A

Stör.

Res.

Service

MVV a MVV b

+24V

OR-a OR-b

K1-a

K1-b

K2-a

K2-b

K3-a

K3-b

K4-a

K4-b

K5-a

K5-b

K6-a

K6-b ext.bel.1 ext.bel.2 ext.bel.3 ext.bel.4 ext.bel.5 ext.bel.6

MIC

Aufsch.A

Stör.

Res.

Service

MVV a MVV b

+24V

OR-a OR-b

K1-a

1 3

K2-a

K3-a K4-a

K5-a

K6-a

K6-b

K5-b

K4-b

K3-b

K2-b

K1-b

K1 K2 K3 K4 K5 K6

0V LS

Service Caugh

Pre-selection

ext. busy

Pre-selection

ext. busy

Pre-selection

ext. busy

Chanel Selection

Channel Channel

K1 K2 K3 K4 K5 K6

0V LS

OR-a OR-b K1-a K2-a K3-a K4-a K5-a K6-a K6-b K5-b K4-b K3-b K2-b K1-b

Micro

..........

Relay

FB 12-pol.

A B

2 3 4

4 3

1 2

2 2

555

11 1

3 4

7 8

9 10 11 12 13 14 15 16

GND

R L

2 3 4

J1 jack-3,5mm output KH Ua = 3,8V

2 1 3

J2 Headset Mic. input Ue = -27dBu

7 8 9 10 11 12 13 14 15 16

Sh.

FB 16-pin

8 9

10 11

12 12 12

14 15

17 18

FB 20-pin

IS6IU

Head-Set

ge rt

....

CPU

Mute

Head - Set

Microphone

Service mutual microphone out in booth

Mute LS

Mute

Anst.

Channel 1

ext. busy

Anst.

Channel 2

Channel 3...5

Channel 6

from central unit

from

central unit

3 4 1 2

ext. busy

Act.

ext. busy

Priority channel A

to next interpreter unit

OR 1 2 3

4 5 6

to next interpreter unit

colourless

shield

9 10 11

131413

15 16 17 18 19 20

1 2 3 4 5 6 7 8 9 10 11

14 15 16 17 18 19 20

LED light-

indication-ring

1 2

S-661/1

Output LS

Ua = 5,6V

R = 50 Ohm

ME352

S-662/1

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STEMIN GmbH

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

8.3 Tischnetzteil

TR70A30

L N PE

8.4 Service-conference-terminal

S-670/1

J3 jack

Headphones /

Recording /

Measure output

NF-a NF-b

Service

+UB

Interrupt A

error ind.

Service call

outside shield

NF-a NF-b

Service

+UB

Interrupt A

error ind.

Service call

outside shield

3,5mm

R1 - 47 1 2

J1 RJ45 8-pin 1

2 3

Si1

4 5

6 7 8

J2 RJ45 8-pin 1

2 3 4 5

6 7 8

1,75 mtr.

1 2 3 4

+30V

0V 0V

MC 1,5

(+5V)

2 3

4 6 5

1 2 3 4 5 6

Damping

Ohm

1 2 3

+Ub

4 6 5

(Interrupt A)

"Basic Floor"

+Ub

2 3

(rt)

LED 3 (Error)

4 5

"Service"

(rt)

LED 2

(rt)

LED 1

(gn)

LED 4 (Service call)

4 3

(rt)

(rt)2(rt)

LED 5 (Power)

S-267A

S-671

(rt)

8.5 Headset

3,5mm jack stereo

joint

3,5mm jack

Sh.

IS6HS01

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STEMIN GmbH

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

9. Technical Data

9.1 Central unit IS6CU Inputs

Original (XLR) Nominal input level: -40...+6dBu Input impedance: > 15kOhm Type: floating balanced

Interpreter conference terminals (SubD) Nominal input level: +16dBu (über 2x2,2kOhm) Input impedance: Summing input

Outputs

Channel power amplifier (SubD 15-pol.) Nominal output level: ± 0dBu

Auxiliary outputs (Cinch/RCA) Nominal output level: ± 0dBu

Audio

Frequency range (-3dB): 40Hz...25kHz Signal to noise ratio: > 80dB (S/N) Distortion (THD&N): < 0,1% Channel separation: < 60dB

Connectors

Original input: 1x XLR 3-pol., female Interpreter unit: 6x SubD 37-pol., female Channel power amplifier: 2x SubD 15-pol., female Auxiliary Outputs: 8x Cinch (RCA), female Service conference terminal: 1x RJ45, 8-pol. External control: 1x SubD 9-pol., female Power supply: 1x DC-jack / 4-pin. Screw plug adapter

Power supply

Input voltage: +24...+36V DC Current input: Standby: 230mA

Full load: 490mA

General

Temperature: 0...+50°C Humidity:: 10...90%, not condensing Dimensions: 483 x 44 x 250mm (wxhxd)

Rack mount 19“, 1 HE Weight: approx. 4kg Colour: Black, RAL 9005 Overprint: Black

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STEMIN GmbH

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

9.2 Interpreter conference terminal IS6IU Microphone

Gooseneck: 8 x 300mm Frequency response: 100Hz...15kHz Sensitivity: 7,5mV/Pa @ 1kHz Pickup pattern: hyper cardioid Reverse source rejection: 24dB @ 1kHz

Preamplifier

Signal to noise ratio: 64dB S/N Equivalent input noise: -108dB Output voltage: +16dBu (2x2,2kOhm) Overdrive capability: > 25dB

Power amplifier

Output power: 630mW / 50 Ohm Frequency range: 70Hz...20kHz Tone control: 100Hz / 10kHz ± 10dB Signal to noise ratio: 96dB S/N

Connectors

Audio & control cable: 2x SubD 37-pol., male & female Headphones (Headset): 3,5mm jack Microphone (Headset): 3,5mm jack Additional operating key: 1x Screw terminal, 2-pin

Power supply

Supply voltage: +18...+36V Power consumption: max. 180mA

General

Temperature: 0...+50°C Humidity: 10...90%, not condensing Dimensions: 248 x 60 x 158 (WxHxD) Total height: approx. 250mm Weight: approx. 1,5kg Colour: Nextel B34®, anti-glare Overprint: White

9.3 Desktop power supply IS6PS1 Power input

Connector: C14 inlet Voltage: 90 – 264 V Frequency: 47 – 63Hz Nominal current: 1,5 A max.

DC-Output

Connector: Phoenix MC 1,5 screw terminal 4-pin

Cable length 175cm Power: 70 Watt Voltage: 30 VDC Maximum current: 2,3 A Ripple: < 50 mVeff. Short-circuit protection: integrated Overload protection: integrated

Page 26

STEMIN GmbH

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

Provided IEC cord

Length: 200 cm Power plug: Schuko, angled

General

Temperature: 0...+40°C Humidity: 10...90%, not condensing Dimensions: 133x32x58mm (WxHxD) Weight: 350 g (Power supply)

Colour: Matt-black

Norms

Transient emissions: EN 55 103-1 Interference resistance: EN 55 103-2 Security: EN 60 950-1 And a lot more!

9.4 Service-conference terminal IS6CP Power amplifier

Output power: 630mW @ 50 Ohm Frequency response: 100Hz...18kHz Signal to noise ratio: 92dB S/N

300 g (IEC cord)

9.5 Headset IS6HS01

Connectors

Control- und monitor-lines: 2xRJ45 Control-line: CAT5, 8-pol. max. cable length 30 Meter

Power supply

Input voltage: +18...+36V DC Power consumption: Standby: 26mA

Full load: 160mA

General

Temperature: 0...+50°C Humidity: 10...90%, not condensing. Dimensions: 132 x 60 x 158 (WxHxD) Weight: approx. 1kg Colour: Nextel B34®, anti-glare Overprint: White

Microphone

Type: Back Elektret Sensitivity: -68dB / Pa (± 3dBu) Frequency response: 20Hz...16kHz Impedance: 680 Ohm Powering: +3...+10V Windscreen: replaceable

Headphones

Type: dynamic Maximum rated power: 100mW Frequency response: 20Hz...20kHz Impedance: 32 Ohm Speaker: ∅ 27mm Sound pressure level: 100dB SPL / mW

Page 27

STEMIN GmbH

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

Connectors

Microphone: Stereo – jack 3,5mm Headphones: Stereo – jack 3,5mm Connecting cable: 1,7 Meter each

General

Temperature: 0...+50°C Humidity: 10...90%, not condensing Dimensions: 170 x 60 x 130 (WxHxD) Weight: 50g without cable

10. Copyright

Copyright © STEMIN GmbH 2007 This handbook as well as this documentation is protected by copyright. Copying or duplicating in each form, whole or in parts, is only permitted with the approval of STEMIN GmbH. With the composition of this handbook, each effort was made, to secure the accuracy of it’s contents. The STEMIN GmbH doesn’t take over the liability for the correctness of the content of this handbook, respectively this documentation. In addition the STEMIN GmbH retains itself the right to change this handbook, respectively this documentation, without prior notice. In this handbook optional hardware-modules are described, e.g. service-conferenceterminal, which are not part of the IS6 basic version. Due to the descriptions of all optional hardware modules contained in this manual no claim exists that these modules are contained in the hardware package acquired by you too. Please inform yourself about the optional hardware-modules.

90g with cable

Page 28

STEMIN GmbH

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

11. CE – Declaration

Page 29

STEMIN GmbH

Audio - Video - Control Engineering 82 549 Koenigsdorf - GERMANY

12. Notes

13. Document version

Version Date Name Comment

1.01 18.06.2007 Seitz created

STEMIN GmbH

Audio - Video – Control Engineering Hauptstrasse 25 82 549 Koenigsdorf - GERMANY phone: +49 (0) 8179 / 93 11 - 0 fax: +49 (0) 8179 / 93 11 - 99 mailto: [email protected]

internet: www.stemin.com