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Table of Contents
Related Manuals for Sennheiser BW Set 900
Summary of Contents for Sennheiser BW Set 900
- Page 1 mobile sound booster and infrared TV listening system Instruction manual...
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Page 5: Table Of Contents
Contents Safety instructions ... 2 Delivery includes ... 4 Product overview ... 5 Putting the Set 900 into operation ... 6 Setting up the transmitter ... 6 Connecting the transmitter to a sound source ... 7 Connecting the transmitter to the mains ... 10 Using the Set 900 ... -
Page 6: Safety Instructions
Safety instructions Safety instructions Please read this instruction manual carefully and completely before using the devices. Make this instruction manual easily accessible to all users at all times. Always include this instruction manual when passing the devices on to third parties. Do not use the devices in situations which require special attention (e.g. - Page 7 Safety instructions for the Lithium-Ion rechargeable battery The BA 300 is a Lithium-Ion rechargeable battery. If abused or misused, this rechargeable battery may be damaged. Please understand that Sennheiser does not accept liability for damage arising from abuse or misuse. WARNING!
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Page 8: Delivery Includes
Delivery includes Delivery includes Delivery of the Set 900 system includes: 1 RI 900 receiver with BA 300 Lithium-Ion rechargeable battery 1 TI 900 transmitter with integrated charging compart-ments 1 NT 13 mains unit with 3 country adapters (EU, UK, US) 1 connection cable with two 3.5 mm stereo jack plugs for connection to a headphone socket... -
Page 9: Product Overview
Product overview Receiver (see inside cover) Channel indicator Microphone indicator Volume control Microphone button Transmitter (see inside cover) Charging compartment for receiver Charging compartment for optional spare rechargeable battery Charging indicator for optional spare rechargeable battery Charging indicator for receiver’s rechargeable... -
Page 10: Putting The Set 900 Into Operation
If necessary, use a standard extension cable (3.5 mm stereo jack plug) to reduce the distance between trans- mitter and receiver. This extension cable is available from your Sennheiser dealer. Note: One transmitter can be used to transmit to several receivers on the same frequency. -
Page 11: Connecting The Transmitter To A Sound Source
Note: If there are several connections ( select the SCART socket The MKE 800 TV-N microphone is available as an accessory (see page 30). Putting the Set 900 into operation SCART socket... - Page 12 Putting the Set 900 into operation Connecting the transmitter to a headphone socket Adjust the volume of the headphone socket on your sound source to a medium level. This improves the quality of cordless sound transmission. For detailed information, please refer to the instruction manual of your sound source (e.g.
- Page 13 (see “Accessories and spare parts” on page 30). Directly connect the microphone to the blue socket the transmitter. Position the microphone in front of the loudspeaker of your sound source. Note: You can change the sound by varying the position of the microphone in front of the loudspeaker.
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Page 14: Connecting The Transmitter To The Mains
Using the Set 900 Connecting the transmitter to the mains Notes: – When connecting the transmitter to the mains for the first time, charge the rechargeable battery for 3 hours as described in the chapter “Storing and charging the receiver” on page 17. -
Page 15: Switching The Transmitter On/Off
Switching the transmitter on/off To switch the transmitter on: Switch your sound source on. The transmitter automatically switches on. The opera- tion indicator The transmitter doesn’t switch on? Read the chapter “If a problem occurs ...” on page 24. To switch the transmitter off: Switch your sound source off. -
Page 16: Searching For A Sound Source
(e.g. in a theater). lights up. Put the receiver on the correct way round, with the Sennheiser logo facing away from your body. The earpads adapt to the ear form and thus increase the wearing comfort. - Page 17 Channel indicator 2.3+2.8 MHz If you still haven’t found your sound source, press the channel search button Notes: – The channel indicator that the light won’t disturb you in a dark room. – When using the receiver without the transmitter on the move (e.g.
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Page 18: Adjusting The Volume
Using the Set 900 Adjusting the volume Adjusting the balance Switching between mono and stereo operation If, despite a correct balance adjustment, you can hear the sound only with one ear: Use the volume control the volume to a sufficient and comfortable level. -
Page 19: Individually Enhancing The Speech Intelligibility
Meaning of the terms “mono” and “stereo” Stereo (ST) Example: L: Speech from the left R: Music from the right You hear speech from the left and music from the right. Individually enhancing the speech intelligibility The “speech intelligibility” button allows you to adjust the sound to your individual needs. -
Page 20: Switching The Microphones On/Off
Switching the microphones on (hearing situation 1 and 2) Press the microphone button The microphone indicator ascending beeps and then your surroundings. Make sure that the microphone openings covered! Hearing situation 2 When you hear a sound source which you do not want to... -
Page 21: Storing And Charging The Receiver
Switching the microphones off Press the microphone button The microphone indicator descending beeps and then only your sound source. Storing and charging the receiver Do not store the receiver on a glass dummy head, chair armrest, or similar for long periods of time as this can reduce the contact pressure of the earbows. -
Page 22: Charging A Rechargeable Battery In The Transmitter's Charging Compartment
Using the Set 900 Charging a rechargeable battery in the transmitter’s charging compartment You can charge the receiver’s rechargeable battery or a spare BA 300 rechargeable battery (not included in the delivery of the Set 900) in the charging compartment the side of the transmitter. -
Page 23: Folding Up The Receiver For Transportation
Folding up the receiver for transportation To fold up the receiver: Carefully turn the operating ele- ment upwards. For safe transportation, place the receiver into the supplied transport case as shown. The transport case has two additional compartments for storing a spare rechargeable battery and your spare earpads. -
Page 24: What If
What if... What if..this indicator lights up? Indicator Channel indicator on the receiver Microphone indicator on the receiver Operation indicator on the trans- mitter Charging indicator Charging indicator “Speech intelligibility” indicator the transmitter Status Meaning lit yellow Receiver has just been switched on or a button has just been pressed. -
Page 25: You Press This Button
...you press this button? Button Microphone button on the receiver Channel search button on the receiver “Speech intelligibility” button on the transmitter ...you change the position of this control/switch? Control/switch Volume control on the receiver Balance control on the receiver... -
Page 26: You Hear Acoustic Signals Or Warning Signals
What if..you hear acoustic signals or warning signals? Acoustic signal 2 ascending beeps 2 descending beeps 1 acknowledge- ment beep 1–3 short beeps The receiver is set to Warning signal 6 short beeps 2 long beeps Note: Warning signals cannot be switched off. Meaning The microphones have just been switched on. -
Page 27: Cleaning The Set 900
Note: For reasons of hygiene, you should replace the earpads from time to time. Spare earpads are avail- able from your Sennheiser dealer (see “Accessories and spare parts” on page 30). Carefully remove the earpads the receiver. Clean the earpads water and rinse thoroughly. -
Page 28: If A Problem Occurs
If a problem occurs ... If a problem occurs ... The transmitter does not switch on Possible cause Is the mains unit connected correctly? Is the sound source switched on? Is the volume of the sound source suffi- cient? Is the transmitter set to operating mode 2 (see page 28)? - Page 29 Is the transmitter set to mono? Solution Wear the receiver the right way round, with the Sennheiser logo facing the transmitter. Set the volume on your sound source to a medium value. Increase the volume by turning the volume control receiver (see page 14).
- Page 30 If a problem occurs that is not listed in the above tables or if the problem cannot be solved with the proposed solutions, please contact your Sennheiser partner for assistance. Solution Press the “speech intelligibility”...
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Page 31: Additional Technical Information
Additional technical information Fine adjusting the speech intelligibility The speech intelligibility can be enhanced individually on the trans- mitter (see page 15). There are the following settings: Setting Indicator lit yellow Default setting Compression (settings 1 and 3) Deterioration of the ability to hear quiet sounds as well as loud ones is a typical symptom of old age. -
Page 32: Changing The Operating Mode
Additional technical information Function of the treble boost control By means of the transmitter’s steplessly adjustable treble boost control the audio signal is boosted as shown in the diagram. The treble boost control allows you to select one of the curves shown in the diagram below. - Page 33 Particularities of operating mode 2: In operating mode 2, the transmitter is signal from the sound source. switch the transmitter on: Take the receiver out of the charging compartment. switch the transmitter off: Place the receiver into the charging compartment. If –...
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Page 34: Accessories And Spare Parts
Use only use original Sennheiser accesso- ries and spare parts. Do you wish to use additional receivers? The following receivers are available from your specialist dealer: Cat. -
Page 35: Specifications
System Modulation Frequency response Charging time for rechargeable battery Signal-to-noise ratio (1 mV, peak deviation) Operating temperature Transmitter Transmission frequencies 2.3 MHz/2.8 MHz Range Audio/microphone connection Power supply Weight Dimensions Receiver Max. SPL Receiving frequencies Power supply Operating time Weight... - Page 36 Specifications NT 13 mains unit Nominal input voltage Mains frequency Max. power consumption 2.4 W (incl. battery charging) Nominal output voltage Nominal output current Standby consumption Ambient temperature The devices comply with the following standards: Europe EMC: Safety: 47CFR15_B Canada ICES-003 100 V~ to 240 V~ 50–60 Hz...
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Page 37: Manufacturer Declarations
Manufacturer declarations Warranty Sennheiser electronic GmbH & Co. KG gives a warranty of 24 months on this product. For the current warranty conditions, please visit our web site at www.sennheiser.com or contact your Sennheiser partner. CE Declaration of Conformity This equipment is in compliance with the essential require- ments and other relevant provisions of Directives 2004/108/ EC and 2006/95/EC. -
Page 38: Index
Connection to an RCA socket 8 Connection to the mains 10 Enhancing the speech intelligibility 15 Installation 6 Switching between mono and stereo operation 14 Switching the transmitter on/off 11 Treble boost control (function) 28 Troubleshooting 24 Using the MKE 800 TV-N external microphone 9... - Page 40 Sennheiser electronic GmbH & Co. KG Printed in China Am Labor 1, 30900 Wedemark, Germany Publ. 07/08 www.sennheiser.com 528247/A01...