WMS4000

wireless microphone system

CU 4000

dual-slot charger

Bedienungsanleitung . . . . . . . . . . . . S. 2

Bitte vor Inbetriebnahme des Gerätes lesen!

User Instructions . . . . . . . . . . . . . . . p. 9

Please read the manual before using the equipment!

Mode d’emploi . . . . . . . . . . . . . . . . p. 16

Veuillez lire cette notice avant d’utiliser le système!

Istruzioni per l’uso . . . . . . . . . . . . . p. 23

Prima di utilizzare l’apparecchio, leggere il manuale

Modo de empleo . . . . . . . . . . . . . . . p. 30

¡Sirvase leer el manual antes de utilizar el equipo!

Instruções de uso . . . . . . . . . . . . . . p. 37

Favor leia este manual antes de usar o equipamento!

1 Safety and Environment

1. Do not spill any liquids on the charger. This may cause short circuits and contaminate the charging contacts.

2. If any liquid penetrates into the charging receptacle, disconnect the charger from power immediately and have the charger checked by AKG service personnel.

3. Never use the charger to charge dry batteries. The charger will detect dry batteries and automatically deactivate the charging function.

4. Use the charger in dry rooms only.

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

6. Place the charger at least 1 inch away from walls or other equipment to ensure adequate heat dissipation from the charger. If the charger overheats, the charging cycle will be stopped immediately.

7. Before connecting the charger to power, check that the AC mains voltage stated on the included power supply is identical to the AC mains voltage available where you will use the charger.

8. Do not operate the charger with any power supply other than the included local power supply or the optional PSU 4000 central power supply from AKG with an output voltage of 12 VDC. Using a power supply with an AC output and/or a different output voltage may cause serious damage to the charger.

9. If you will not use the charger for a long period of time, disconnect the charger from power. To prevent unwanted discharging, be sure to remove the transmitter(s) and/or BP 4000 Battery Pack(s) from the charger every time you disconnect the charger from power.

10.Do not place the charger 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.

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

12.Use the charger for the applications described in this manual only. AKG cannot accept any liability for damages resulting from improper handling or misuse.

1.1 Safety

1. The charger will draw a low current even when the charging mode is off. To save energy, disconnect the charger from power if you will not use the charger for a long period of time. To prevent unwanted discharging, be sure to remove the transmitter(s) and/or BP 4000 Battery Pack(s) from the charger every time you disconnect the charger from power.

2. Be sure to dispose of used batteries as required by local waste disposal rules. Never throw batteries into a fire (risk of explosion) or garbage can.

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

4. The packaging of the charger is recyclabe. To dispose of the packaging, make sure to use a collection/recycling system provided for that purpose and observe local legislation relating to waste disposal and recycling.

1.2 Environment

2 Description

Thank you for purchasing an AKG 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. Have fun and impress your audience!

2.1 Introduction

2.2 Unpacking

1 CU 4000 charger

1 in-line power supply

(if checked on the packaging)

Check that the packaging contains all of the items listed above. Should anything be missing, please contact your AKG dealer.

The CU 4000 has been designed specifically for use with the WMS 4000 system. The CU 4000 and optional BP 4000 Battery Pack make up an intelligent powering system for the WMS 4000 Series transmitters.

2.3 Description

The charger provides two charging slots specially shaped to accept the HT 4000/PT 4000 transmitter or

BP 4000 Battery Pack. The charging slots operate completely independently so you can charge two

BP 4000 Battery Packs simultaneously. Although you do not need to remove the BP 4000 from the transmitter for charging, you may also charge the BP 4000 separately.

Designed specifically for use with the WMS 4000 Series transmitters and the BP 4000 Battery Pack, the

CU 4000 charger

measures the battery capacity in mAh during each charging cycle;

generates a flag signaling the end of the charging cycle upon reaching the deflection point (maximum capacity);

subtracts the self-discharge of the BP 4000 from the current capacity so the remaining capacity will always be correctly memorized by the BP 4000. The transmitter will apply the correction for self-discharge as soon as it is switched on outside the charger so the transmitter and receiver can display the correct remaining battery capacity;

CU 4000

9

2 Description

counts the number of partial charging cycles and suggests a recovery cycle after 16 partial charging cycles;

stops the charging or recovery cycle immediately if the inside temperature of the BP 4000 is too high or too low, protecting the charger and transmitter from damage.

The charger checks whether the batteries inserted are dry batteries, standard rechargeable batteries, or a BP 4000 Battery Pack and will automatically deactivate the charging function if it detects dry or standard rechargeable batteries.

Indicators and controls There are two indicator LEDs in front of each charging slot.

The tricolor (red/orange/green) CHARGE LED indicates the current operating status of the charger.

The tricolor (red/orange/green) RECOVER LED alerts you to the necessity of running a recovery cycle for the BP 4000 and indicates the current recovery status.

DC input

The RECOVER key starts the recovery cycle.

The DC 12 V jack on the rear panel accepts the DC cable on the included power supply or a connecting cable to the optional PSU 4000 central power supply.

3 Connecting to Power

Refer to fig. 1.

Refer to fig. 2.

1. Check that the AC mains voltage stated on the included power supply is identical to the AC mains voltage available where you will use your system. Using the power supply with a different AC voltage may damage the unit.

2. You can power the charger in one of two ways:

• Use the included power supply.

• Connect the DC 12 V jack to the DC OUT 2 or DC OUT 3 12 V output jack on the optional PSU

4000 central power supply. (DC OUT 1 is reserved for powering a complete antenna network.)

3. The charger is ready to operate. Note that all LEDs remain dark.

4 Charging

Important!

The CU 4000 charger has been designed specifically for charging the BP 4000 Battery Pack and will not charge any other type of rechargeable batteries.

Important!

All BP 4000 Battery Packs are delivered uncharged. Therefore, you will need to charge each new

BP 4000 before using it. (Refer to section 4.5 Initial Charging Cycle.)

4.1 The CHARGE and

RECOVER LEDs

Each charging slot features two LEDs that indicate the current operating status of the respective charging slot (">…<" marks an LED flashing in the indicated color):

Table 1: Indications of the

CHARGE and RECOVER LEDs

CHARGE

--orange

>orange< red green

>red< red red green green red

>red/orange<

RECOVER

---

---

---

---

---

---

>orange<

>green<

>orange<

>green< red red

Status

The charger is ready to operate, no transmitter or BP 4000 is inserted in a charging slot.

The inserted transmitter or

BP 4000 is being checked.

The test takes about 4 to 10 secs.

The BP 4000 is being initialized.

(This is only needed if the battery voltage is too low to power the circuitry on board the BP 4000.)

The BP 4000 is being charged.

The BP 4000 is fully charged; the charging cycle is completed.

The charging cycle has been stopped because of an error.

Refer to section 6 Troubleshooting.

The BP 4000 is being charged, and a recovery cycle is recommended.

The BP 4000 is being charged and the RECOVER key is being pressed.

The BP 4000 is fully charged, and a recovery cycle is recommended.

The BP 4000 is fully charged; the

RECOVER key is being pressed.

Recovery cycle: the BP 4000 is being charged.

Recovery cycle: the BP 4000 is being discharged.

10

CU 4000

CHARGE green green

>red<

RECOVER green

>red<

>red<

Status

The recovery cycle has been successfully completed and the BP

4000 is fully charged.

The recovery cycle failed.

Although the BP 4000 is fully charged, it has aged to the point that its capacity cannot be accurately calculated anymore.

Refer to section 6 Troubleshooting.

The recovery cycle has been stopped because of an error in the transmitter/BP 4000 or charger.

Refer to section 6 Troubleshooting.

4 Charging

(Table 1: Indications of the

CHARGE and RECOVER LEDs)

• Insert the BP 4000 such that the wider charging contacts on the BP 4000 point at the LEDs on the charger.

Due to the specific shapes of the charging slot and the BP 4000, you can only insert the BP 4000 in the correct orientation.

4.2 Inserting the BP 4000

Battery Pack

Refer to fig. 3.

1. Check that a BP 4000 is inserted in the transmitter. If the batteries inside the transmitter are dry or standard rechargeable types, do not try to charge them.

2. Insert the transmitter into the charging slot so that the display on the transmitter points at the LEDs on the charger.

The charger will automatically power up the transmitter in SILENT mode via the charging contacts.

The display will indicate "----". The transmitter will remain in SILENT mode and power down automatically as you remove the transmitter from the charger.

4.3 Inserting a

Transmitter with a BP

4000 Inside

Refer to fig. 4.

The charging cycle will start automatically as soon as you insert a transmitter with a BP 4000 inside or a

BP 4000 into the charger.

4.4 Normal Charging Cycle

CHARGE orange red green

RECOVER

---

---

---

Status

The inserted device is being checked.

The test takes about 4 to 10 seconds.

The BP 4000 is being charged.

The charging time for completely discharged batteries is approx.

one hour and proportionately less for partially discharged batteries.

The BP 4000 is fully charged; the charging cycle is completed. The charger switches to trickle charging mode.

You may remove the transmitter or BP 4000 from the charger.

Table 2: Normal charging cycle (for a BP 4000 with sufficient residual voltage)

If you insert a transmitter with dry or standard rechargeable batteries the charging cycle will be stopped immediately and the CHARGE LED will start flashing red.

Note:

CHARGE orange

>orange< red red red

>red/orange< red

RECOVER

---

---

>orange<

>green< red red red

Status Action

The inserted device is being checked.

The test takes about 4 to

10 seconds.

The BP 4000 is being initialized.

The BP 4000 is being charged, and a recovery cycle is recommended.

---

---

Press and hold the

RECOVER key next to the flashing RECOVER

LED.

Hold the RECOVER key for at least 3 seconds.

The BP 4000 is being charged and the

RECOVER LED indicates the RECOVER key is being pressed.

The recovery cycle has started. The BP 4000 is charged for a few minutes if required.

Recovery cycle: the

BP 4000 is being discharged.

Recovery cycle: the

BP 4000 is being charged for the first time.

Release the RECOVER key.

---

---

4.5 Initial Charging Cycle for

New or Deep-discharged

Battery Packs

Table 3: Charging a new or deep-discharged BP 4000

(residual voltage too low)

11

CU 4000

4 Charging

(Table 3: Charging a new or deepdischarged BP 4000

(residual voltage too low))

CHARGE

>red/orange< red

>red/orange< red

>red/orange< red

>red/orange< red green

RECOVER red red red red red red red red green

Status

Recovery cycle: the

BP 4000 is being discharged.

Recovery cycle: the

BP 4000 is being charged for the second time.

Recovery cycle: the

BP 4000 is being discharged.

Recovery cycle: the

BP 4000 is being charged for the third time.

Recovery cycle: the

BP 4000 is being discharged.

Recovery cycle: the

BP 4000 is being charged for the fourth time.

Recovery cycle: the

BP 4000 is being discharged.

Recovery cycle: the

BP 4000 is being charged for the last time.

The recovery cycle has been successfully completed and the BP 4000 is fully charged. The charger switches to trickle-charging mode.

Action

---

---

---

---

---

---

---

---

Remove the transmitter/BP 4000 from the charger.

The entire initial charging cycle takes about 15 to 17 hours.

If you do not press the RECOVER key, the BP 4000 will be charged normally upon initialization.

Note:

4.6 Recovery cycle Partially discharging the BP 4000 many times may reduce its capacity (memory effect) or affect the accuracy of the remaining-capacity display.

The recovery cycle performed by the CU 4000 charger reduces the memory effect and restores the accuracy of the remaining-capacity display.

After approx. every 16 partial-discharge cycles, the transmitter display will indicate "Err.Acc" and "--.-" instead of the hour display. (The remaining battery capacity will only be indicated by the bar graph.) Once you insert the transmitter into the charger, the RECOVER LED will start flashing orange.

These messages request you to start a recovery cycle as soon as possible. The charger will not perform a recovery cycle before you have pressed the RECOVER key for at least 3 seconds.

Note: In most cases, the "Err.Acc" message in the transmitter display is only a request to perform a recovery cycle rather than an error message!

However, if the "Err.Acc" message comes up again when you power the transmitter up after a successful recovery cycle (the RECOVER LED will not flash orange on inserting the transmitter), there may be a communication problem between the transmitter and the BP 4000. In this case, please contact your nearest AKG Service Center.

Table 4: Recovery cycle

CHARGE orange red red red

>red/orange< red

>red/orange<

RECOVER

---

>orange<

>green< red red red red

Status Action

The inserted device is being checked.

The test takes about 4 to

10 seconds.

The BP 4000 is being charged, and a recovery cycle is recommended.

The BP 4000 is being charged and the

RECOVER LED indicates the RECOVER key is being pressed.

The recovery cycle has started. The BP 4000 is charged for a few minutes if required.

Recovery cycle: the

BP 4000 is being discharged.

Recovery cycle: the

BP 4000 is being charged for the first time.

Recovery cycle: the

BP 4000 is being discharged.

---

Press and hold the

RECOVER key next to the flashing RECOVER LED.

Hold the RECOVER key for at least 3 seconds.

Release the RECOVER key.

---

---

---

12

CU 4000

CHARGE red

>red/orange< red green green

RECOVER red red red green

>red<

Status

Recovery cycle: the

BP 4000 is being charged for the second time.

Recovery cycle: the

BP 4000 is being discharged.

Recovery cycle: the

BP 4000 is being charged once more.

The recovery cycle has been successfully completed and the BP 4000 is fully charged. The charger switches to trickle-charging mode.

The recovery cycle failed. Although the

BP 4000 is fully charged, it has aged to the point that its capacity cannot be accurately calculated anymore.

Action

---

---

---

Remove the transmitter/BP 4000 from the charger.

Press and hold the

RECOVER key for 3 seconds to restart the recovery cycle. If the problem persists, replace the BP 4000.

Refer to section 6

Troubleshooting.

4 Charging

(Table 4: Recovery cycle)

A recovery cycle takes about 8 to 10 hours.

Should the recovery cycle fail on the first run, it will be automatically repeated so the entire cycle will take about 15 to 17 hours. If the second recovery cycle fails, too, the RECOVER LED will start flashing red.

You can start a recovery cycle even if you are not requested to:

during a normal charging cycle (CHARGE is lit red);

after the successful completion of a charging or recovery cycle (CHARGE is lit green);

after a failed recovery cycle (refer to Table 4).

1. Press and hold the RECOVER key (the RECOVER LED will be flashing green).

2. Release the RECOVER key,

when the RECOVER LED changes to red (if you have pressed RECOVER during a normal charging cycle) OR

when CHARGE changes to orange (if you have pressed RECOVER after completion of a charging or recovery cycle).

The recovery cycle will start (refer to Table 4).

Note:

1. To prevent data communication between the transmitter/BP 4000 battery pack and the CU 4000 from being interrupted, make sure

• never to remove the transmitter/battery pack from the charger during the battery test (CHARGE is lit orange; refer to section 4.1 above);

• never to reinsert the same transmitter/battery pack into the charger any sooner than 5 seconds after you removed the device form the charger (this is the time the battery pack takes to reset data communication).

Interrupting data communication during the battery test or reset periods may cause charger malfunction (e.g., incorrect charging status display).

4.7 Important Notes

2. The BP 4000 and CU 4000 are rugged enough so

• you can remove the BP 4000 at any time before a charging or recovery cycle is completed;

• you can charge the BP 4000 at any time, even before it is completely discharged;

• you can run a normal charging cycle (i.e., without pressing the RECOVER key) even if the

RECOVER LED is flashing orange.

The transmitter will be fully functional in all the above cases.

For instance, if an "emergency" arises and you need a transmitter quickly, charging the BP 4000 for about ten minutes gives you up to two hours of battery life.

However, if the charger proposes a recovery cycle (RECOVER flashing orange, transmitter display showing "Err.Acc") the remaining battery capacity will not be indicated in hours but only as a bargraph

(at reduced accuracy). If you develop a habit of partially charging or discharging the transmitter, the capacity and thus the useful life of the BP 4000 will decrease somewhat (memory effect).

3. To ensure both a long useful life of the BP 4000 and the highest possible accuracy of the remainingcapacity display, be sure

• to completely discharge the BP 4000 every time, i.e., not to charge the BP 4000 before the battery warning appears in the transmitter and receiver displays (see also the transmitter and receiver manuals);

• to charge the BP 4000 fully every time, i.e., not to remove it from the charger before the charging cycle is completed;

• to run a recovery cycle as soon as possible every time the RECOVER LED starts flashing orange;

• to charge each new BP 4000 as per Table 3.

4. If you insert a transmitter with dry or standard rechargeable batteries into the charger, the charging cycle will be stopped immediately after the battery test. (CHARGE will be lit orange for a few seconds and start flashing red.)

Although there is virtually no risk of damaging the transmitter or charger, it is good practice not to insert transmitters using dry or standard rechargeable batteries into the charger.

CU 4000

13

4 Charging

4. Avoid charging the BP 4000 at temperatures below +5°C or above +40°C. At these temperatures, the charging cycle will not start and the CHARGE LED will start flashing red.

5 Cleaning

Important!

1. Disconnect the DC cable from the rear panel DC 12 V jack.

2. Use a cloth moistened (not wet!) with water to clean the surfaces of the charger.

Important!

Never use caustic or scouring cleaners or cleaning agents containing alcohol or solvents since these may damage the enamel or plastic parts.

6 Troubleshooting

Problem

All LEDs dark.

Possible Cause Remedy

• No defect. LEDs in front of each charging slot are not activated before you insert a

BP 4000 or transmitter w/BP 4000 into the charging slot.

• (Insert BP 4000 or transmitter w/BP 4000.)

All LEDs dark although BP 400 or transmitter w/BP 4000 is in a charging slot.

1. Power supply is not connected to power.

2. DC cable is no not connected to power supply/PSU 4000 and/or charger.

3. Internal error.

1. Connect power supply to convenient power outlet.

2. Connect DC cable to power supply/PSU

4000 and/or charger.

3. Disconnect power or DC cable, wait for 10 secs, and connect again.

Should the problem persist, contact your nearest AKG Service Center.

LEDs on one charging slot dark, although

BP 400 or transmitter w/BP 4000 is in this charging slot.

CHARGE LED flashing red.

• Internal error.

• Disconnect power or DC cable, wait for 10 secs, and connect again.

Should the problem persist, contact your nearest AKG Service Center.

• Charging cycle has been stopped:

1. Transmitter uses dry or standard rechargeable batteries

2. Charging contacts contaminated.

3. Inside temperature of BP 4000 or charger too high/low.

4. BP 4000 defective.

5. Charger defective.

6. Excessive mechanical vibrations during charging (HT 4000 and PT 4000 w/o belt clip only).

1. Remove transmitter from charging slot; replace batteries with BP 4000.

2. Clean charging contacts on charger and transmitter/BP 4000 with soft cloth.

3a Allow BP 4000/charger to cool down, start charging cycle again at lower/higher ambient temperature.

3b Make sure there is enough free space around charger to ensure adequate heat dissipation.

4. Replace BP 4000.

Should the problem persist, contact your nearest AKG Service Center.

5. Contact your nearest AKG Service Center.

6. Make sure charger will not be exposed to vibrations and restart charging cycle.

CHARGE and/or RECOVER LED(s) flashing red.

• Recovery cycle has been stopped:

1. Transmitter uses dry or standard rechargeable batteries

2. Charging contacts contaminated.

3. Inside temperature of BP 4000 or charger too high/low.

4. BP 4000 defective.

5. Charger defective.

6. Excessive mechanical vibrations during charging (HT 4000 and PT 4000 w/o belt clip only).

1. Remove transmitter from charging slot, replace batteries with BP 4000.

2. Clean charging contacts on charger and transmitter/BP 4000 with soft cloth.

3a Allow BP 4000/charger to cool down, start charging cycle again at lower/higher ambient temperature.

3b Make sure there is enough free space around charger to ensure adequate heat dissipation.

4. Replace BP 4000.

Should the problem persist, contact your nearest AKG Service Center.

5. Contact your nearest AKG Service Center.

6. Make sure charger will not be exposed to vibrations and restart charging cycle.

14

CU 4000

7 Specifications

Operating voltage:

AC voltage:

Charging current:

Charging time:

Size (LxHxD):

Weight:

12 VDC refer to label on power supply typ. 1.5 A per charging slot

1 to 17 hours depending on charging cycle

170 x 90 x 85 mm (6.7 x 3.5 x 3.3 in.) approx. 590 g (1.3 lbs.)

This product conforms to the standards listed in the Declaration of Conformity. To order a free copy of the Declaration of Conformity, visit http://www.akg.com or contact [email protected]

CU 4000

15

Fig. 1

CU 4000

Fig. 2

Fig. 3

A

DC OUT 3 DC OUT 2

PSU 4000

B

Fig. 4

ACHTUNG !

Um eine Unterbrechung der Datenkommunikation zwischen Sender/Akku BP

4000 und CU 4000 zu vermeiden, beachten Sie bitte folgende Hinweise: o

Nach dem Einlegen des Senders/Akkus BP 4000 in die Ladestation dürfen Sie das Gerät während der Akkuprüfung nicht aus der

Ladestation entnehmen.

(

orange LED leuchtet, s.a. Bedienungsanleitung Pkt. 4.1

) o

Nach der Entnahme des Senders/Akkus BP 4000 aus der

Ladestation dürfen Sie das selbe Gerät frühestens nach 5 Sekunden wieder in die Ladestation einlegen (Rücksetzen der

Datenkommunikation im Akku BP 4000).

Die Nichtbeachtung dieser Hinweise kann zu einer Fehlfunktion des

Ladesystems führen (z.B. Fehlanzeige des Ladezustandes).

Die BP 4000 Accu-Packs werden ab Werk aus Sicherheitsgründen nicht geladen versandt. Der erste Ladevorgang inclusive eines notwendigen „Recover Zyklus“ kann bis zu 17 Stunden dauern.

(Bedienungsanleitung Pkt. 4.5 - Initial-Ladezyklus für neue oder tiefentladene Akkus).

Die danach notwendigen normalen Schnellladevorgänge dauern max. 1 Stunde.

( Bedienungsanleitung Pkt. 4.4 - Normaler Ladezyklus).

IMPORTANT!

To prevent data communication between the transmitter/BP 4000 battery pack and the CU 4000 from being interrupted, make sure o once you inserted the transmitter/BP 4000 battery pack into the charger, never to remove the transmitter/BP 4000 battery pack from the charger during the battery test

(orange LED is lit; refer to section 4.1 in the user manual);

o never to reinsert the same transmitter/BP 4000 battery pack into the charger any sooner than 5 seconds after you removed the device form the charger (data communication reset on the BP 4000 battery pack).

For safety reasons, BP 4000 battery packs are shipped ex factory uncharged.

Please note that the first charging cycle including a compulsory recovery cycle may take up to 17 hours.

(Refer to section 4.5 "Initial Charging Cycle for New or Deep-discharged Battery Packs" in the CU 4000 Manual.)

Each of the normal quick-charging cycles required after initial charging takes one hour max.

(Refer to section 4.4 "Normal Charging Cycle" in the CU 4000 Manual.)

9100 U 1141

CHARGE / RECOVER Status

█ < ----

█ < ----

█ < ----

> █ < ----

█ < > █ <

█ < > █ <

█ < > █ <

█ < > █ <

█ < > █

> █ █ < > █

█ < > █

█ < > █ <

> █ < > █ < testing battery pack charging battery pack battery pack is fully charged charging cycle is interrupted charging batterie pack/recovery recommended recovery cycle is active battery pack is full/recovery recommended battery pack fully charged/recovery active charging battery pack in recovery mode discharging battery pack in recovery mode battery pack is full/recovery successfull battery pack is full/refer to manual Chapter 6 recovery mode interrupted / Error

For more information please refer to manual Chapter 4.1-4.7

CHARGE / RECOVER Status

█ < ----

█ < ----

█ < ----

> █ < ----

█ < > █ <

█ < > █ <

█ < > █ <

█ < > █ <

█ < > █

> █ █ < > █

█ < > █

█ < > █ <

> █ < > █ <

Der Akku wird überprüft

Der Akku wird geladen

Akku ist voll geladen

Ladezyklus Abbruch

Akku wird geladen/Recover Empfehlung

Recover-Ladevorgang

Akku ist voll/Recover Empfehlung

Akku ist voll/Recover aktiviert

Akku wird im Recovermodus geladen

Akku wird im Recovermodus entgeladen

Akku voll/Recover beendet

Akku voll/ Siehe Kapitel 6 Bedienungsanleitung

Recover abgebrochen/Error

Weitere Informationen entnehmen Sie bitte der Bedienungsanleitung

Kapitel 4.1 bis 4.7

9100 U 1142

Mikrofone · Kopfhörer · Drahtlosmikrofone · Drahtloskopfhörer · Kopfsprechgarnituren · Akustische Komponenten

Microphones · Headphones · Wireless Microphones · Wireless Headphones · Headsets · Electroacoustical Components

Microphones · Casques HiFi · Microphones sans fil · Casques sans fil · Micros-casques · Composants acoustiques

Microfoni · Cuffie HiFi · Microfoni senza filo · Cuffie senza filo · Cuffie-microfono · Componenti acustici

Micrófonos · Auriculares · Micrófonos inalámbricos · Auriculares inalámbricos · Auriculares con micrófono · Componentes acústicos

Microfones · Fones de ouvido · Microfones s/fios · Fones de ouvido s/fios · Microfones de cabeça · Componentes acústicos

Technische Änderungen vorbehalten. Specifications subject to change without notice. Ces caractéristiques sont susceptibles de modifications.

Ci riserviamo il diritto di effettuare modifiche tecniche. Nos reservamos el derecho de introducir modificaciones técnicas. Especificações sujeitas à mudanças sem aviso prévio.

AKG Acoustics GmbH

Lemböckgasse 21–25, P.O.B. 158, A-1230 Vienna/AUSTRIA, Tel: (+43 1) 86 654-0*, Fax: (+43 1) 86 654-7516, www.akg.com, e-mail: [email protected]

Hotline: (+43 676) 83200 888, [email protected]

AKG Acoustics GmbH

Bodenseestraße 228, D-81243 München/GERMANY, Tel: (+49 89) 87 16-0, Fax: (+49 89) 87 16-200, www.akg.com/de, e-mail: [email protected]

Hotline: (+49 89) 87 16-22 50, [email protected]

AKG ACOUSTICS, U.S.

914 Airpark Center Drive, Nashville, TN 37217, U.S.A., Tel: (+1 615) 620-3800, Fax: (+1 615) 620-3875, www.akgusa.com, e-mail: [email protected]

For other products and distributors worldwide see our website: www.akg.com

Printed in Austria on recycled paper.

06/04/9100 U 1121