RS 175 Digital Wireless Headphone System Instruction Manual
Contents Contents Important safety information ...................................................................... 2 The RS 175 digital wireless headphone system ........................................ 4 Package includes ............................................................................................ 5 Product overview ........................................................................................... Overview of the HDR 175 headphones ...............................................
Important safety information Important safety information 왘 Read this instruction manual carefully and completely before using the product. 왘 Always include this instruction manual when passing the product on to third parties. 왘 Do not use an obviously defective product. Preventing damage to health and accidents 왘 Protect your hearing from high volume levels. Permanent hearing damage may occur when headphones are used at high volume levels for long periods of time.
Important safety information Safety instructions for standard/rechargeable batteries WARNING In extreme cases, the standard/rechargeable batteries may leak and may cause the following hazards if abused or misused: • • • • explosion fire heat smoke/gas Keep away from children. Do not heat above 70°C/158°F, e.g. do not expose to sunlight or throw into fire. Do not expose to moisture. When not using rechargeable batteries for extended periods of time, charge them regularly (about every 3 months).
The RS 175 digital wireless headphone system The RS 175 digital wireless headphone system Taking home entertainment to the next level, Sennheiser’s RS 175 offers an impressive range of features in a compact, ergonomic package, so that you can enjoy music and television to the fullest.
Package includes Package includes HDR 175 headphones TR 175 transmitter SURR LO HI BASS Power supply unit with multi-country adapters (EU, UK, US, AU) Low self-discharge NiMH rechargeable batteries, AAA size Optical digital cable, 1.5 m Stereo audio cable with 3.
Product overview Product overview Overview of the HDR 175 headphones 1 2 3 4 0 9 5 8 7 1 Headband 6 Volume + button 2 Charging contacts 7 Volume – button 3 Ear pads 8 BASS button 4 Ear cups/Battery compartments 9 HDR power button 5 SURR Virtual surround sound button 6 | RS 175 0 HDR status LED 6
Product overview Overview of the TR 175 transmitter 6 5 SUR R 7 4 LO 3 2 HI 8 BASS 9 0 1 1 TR status LED 2 BASS button (with LED indicator) 7 DIGITAL OPTICAL IN Digital optical audio input 8 Input selection switch 3 Virtual surround sound LED indicators, low LO and high HI 9 ANALOG 3.5 mm IN Analog audio input (3.5 mm jack) 4 SURR Virtual surround sound button 0 DC 9V 0.
Product overview Overview of indicators The LED indicators on the headphones and on the transmitter indicate the current operating state. If you are not using the headphones, the LED indicators automatically dim after approx. 30 seconds to not disturb you. LED indicators on the headphones HDR status LED Meaning The headphones are switched off. The transmitter and headphones are connected. The transmitter and headphones are connected and the rechargeable batteries are almost empty.
Product overview LED indicators on the transmitter 1 2 SURR 3 LO HI BASS 4 1 Charge status LED Meaning The transmitter is not charging. The rechargeable batteries are being charged. The rechargeable batteries are fully charged. A charging/battery fault has been detected.
Product overview 3 BASS LED Meaning The dynamic bass boost is deactivated. The dynamic bass boost is activated. 4 TR status LED Meaning The transmitter is connected to the AC wall outlet. 1s The transmitter is in standby mode. The transmitter and headphones are connected. 1.5 s 10 | RS 175 1.5 s The transmitter detects an incompatible digital audio streaming input (see page 27).
Putting the RS 175 into operation Putting the RS 175 into operation Setting up the transmitter 왘 Choose a suitable place near your audio source. 왘 Separate the transmitter and other wireless devices in a room by at least 50 cm/20” to avoid interference. 왘 Do not place the transmitter close to metal objects such as shelf bars, reinforced concrete walls, etc. as this can decrease the cover range of the transmitter.
Putting the RS 175 into operation Connecting the transmitter to an audio source You can simultaneously connect 2 different audio sources (e.g. a TV and a stereo hi-fi system) to the transmitter. The transmitter features a digital as well as an analog audio input. If you connect 2 audio sources, you can toggle between them using the AUDIO INPUT SELECTION switch (see page 21). You can also refer to the beginner’s video guides on how to connect your digital wireless headphone system to a TV at www.sennheiser.
Putting the RS 175 into operation A Connection option A: Optical (digital) To achieve the best possible listening experience, we recommended that you connect your RS 175 headphone system to your home cinema or hi-fi system using the supplied optical digital cable. Your wireless headphone system allows digital audio streaming using only PCM audio output from devices connected through the optical digital input DIGITAL OPTICAL IN.
Putting the RS 175 into operation B Connection option B: 3.5 mm or 6.3 mm/¼“ jack socket (analog) Some TV models mute the loudspeakers when you connect the transmitter to the headphone socket. Check in the menu of your TV to see if the muting function can be deactivated. Alternatively, connect the TV and the transmitter using a different option (A or C). 왘 Switch your audio source off before connecting the transmitter. 왘 If necessary, connect the adapter 6.3 mm/¼“ jack plug onto the stereo audio cable.
Putting the RS 175 into operation C Connection option C: RCA (analog) 왘 Switch your audio source off before connecting the transmitter. 왘 Plug the RCA adapter onto the stereo audio cable. 왘 Connect the stereo audio cable to the 3.5 mm jack socket of the transmitter. 왘 Connect the RCA plugs to the RCA outputs of your audio source (in most cases “AUDIO OUT“). Connect the red RCA plug to the red RCA socket and the white RCA plug to the white or black RCA socket.
Putting the RS 175 into operation Connecting the transmitter to an AC wall outlet 1 Select a suitable country adapter and slide it onto the power supply unit until it locks firmly in place. 2 Connect the power supply unit connector to the power input socket of the transmitter. 3 Plug the power supply unit into an AC wall outlet. lights up for a second. The transmitter is in The TR status LED standby mode.
Putting the RS 175 into operation Inserting and replacing the rechargeable batteries 1 Lightly twist the ear pads counterclockwise until you overcome a slight resistance. 2 Lift the ear pads off the ear cups to reveal the battery compartments. 3 Insert the rechargeable batteries into the compartments. To replace the batteries, pull the batteries out of the compartments and insert the new ones. Be sure to observe correct polarity when inserting the batteries.
Putting the RS 175 into operation Charging the rechargeable batteries CAUTION Danger of damage to the headphones! If you insert non-rechargeable batteries into the battery compartments, the batteries may leak during charging and can damage your headphones. 왘 Do not place the headphones on the headphones holder if you are using non-rechargeable batteries. 8.5h In general, a complete charging cycle takes about 8.5 hours.
Putting the RS 175 into operation Adjusting the headband For good sound quality and best possible wearing comfort, the headband has to be adjusted to properly fit your head. The headphones feature an adjustable headband with a snap-in locking mechanism for easy adjustment. 왘 Wear the headphones so that the headband runs over the top of your head. Observe the L (left) and R (right) markings on the outer headband when putting the headphones on.
Using your RS 175 headphone system Using your RS 175 headphone system Switching your wireless headphone system on WARNING Danger due to high volume levels! Listening at high volume levels can lead to permanent hearing defects. 왘 Before putting the headphones on and before toggling between your audio inputs, adjust the volume on the headphones to a low level. Toggling between different inputs may cause enormous volume jumps that can damage your hearing.
Using your RS 175 headphone system Selecting an audio input If both analog and digital audio inputs are connected to different audio sources, the headphone system enables you to toggle between the two inputs. 왘 Push the AUDIO INPUT SELECTION switch up to listen to an audio source connected to the digital optical input (see page 13). 왘 Push the AUDIO INPUT SELECTION switch down to listen to an audio source connected to the analog input (see pages 14 and 15).
Using your RS 175 headphone system Activating/Deactivating the virtual surround sound The RS 175 headphone system offers two virtual surround modes (high HI/low LO) that simulate the sound generated by external stereo speakers, thus, producing spatial and livelier sound. The intensity of the surround effect however differs according to the mode selected. Depending on your personal preference for spatial sound quality, you can set the mode to either high HI or low LO.
Using your RS 175 headphone system Activating/Deactivating the dynamic bass boost The dynamic bass boost increases the audio bass response. 왘 Press the BASS button either on the headphones or the transmitter. The bass boost effect switches between on and off modes, as indicated by the BASS LED indicator. SURR OR LO HI bass boost direct BASS BASS LED Meaning The bass boost effect is active. BASS The bass boost effect is inactive.
Using your RS 175 headphone system Pairing headphones to the transmitter The headphones and the transmitter enclosed in this package have been paired from the factory. The following procedure is only necessary if you have cleared all pairing information from your wireless headphone system and you want to revive the lost pairing, or if you want to pair another set of headphones to the transmitter. You can connect up to 2 paired headphones simultaneously with your TR 175 transmitter.
Using your RS 175 headphone system Switching your wireless headphone system off There are two ways to switch your wireless headphone system off. A 왘 Press and hold the HDR power button for approx. 2 seconds. The headphones switch off. If no other pair of active wireless headphones is connected to the transmitter, the transmitter switches to standby mode. All LEDs are off. OFF AUTO-STANDBY SUR R LO HI BAS S 2s B 왘 Place the headphones on the headphones holder of the transmitter.
Cleaning and maintaining the RS 175 Cleaning and maintaining the RS 175 CAUTION Liquids can damage the electronics of the product! Liquids entering the housing of the product can cause a short-circuit and damage the electronics. 왘 Keep all liquids away from the product. 왘 Do not use any cleansing agents or solvents. To clean the wireless headphone system: 왘 Switch your wireless headphone system off and disconnect the transmitter from the AC wall outlet before cleaning.
Troubleshooting Troubleshooting Sound problems Problem Possible cause Possible solutions Headphones are switched off. Switch the headphones on. 20 No power connection. Check the connection of the power supply unit. 16 Headphones are muted. Deactivate the muting function. 21 Audio plug is not properly connected. Check the audio plug connection. 12 Audio source is switched off. Switch the audio source on. – Volume of the analog audio source is either set to the minimum or is on mute.
Troubleshooting Other problems Problem Possible cause Possible solutions Transmitter does not turn on No power connection. Check the connection of the power supply unit. 16 The rechargeable batteries are almost empty. Recharge the rechargeable batteries. 18 Insert the rechargeable batteries. 17 Remove the rechargeable batteries from the headphones and reinsert them again. Observe correct polarity. 17 No batteries inside the battery Headphones do compartments.
Troubleshooting Leaving the range of the transmitter The range of the transmitter largely depends on environmental conditions such as wall thickness, wall composition etc. If the headphones leave the range of the transmitter, the audio first cuts out occasionally until it finally cuts out completely. SURR LO HI BASS If you re-enter the transmission range within 5 minutes, the connection is automatically re-established.
Specifications Specifications RS 175 headphone system Carrier frequency 2.40 to 2.48 GHz Modulation 8-FSK Digital SNR analog input: typ. 85 dBA at 1 Vrms digital input: > 90 dBA RF output power max. 10 dBm Class 1 Transmission range up to 100 m/328 ft line of sight Max.
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 website at www.sennheiser.com or contact your Sennheiser partner. FOR AUSTRALIA ONLY Sennheiser goods come with guarantees that cannot be excluded under the Australian Consumer Law.
Manufacturer declarations Statements regarding FCC and Industry Canada FCC Declaration of Conformity (DoC) SENNHEISER Model No: RS 175 We, Sennheiser Electronic Corporation One Enterprise Drive • Old Lyme • CT 06371 • USA Tel: +1 (860) 434 9190 Fax: +1 (860) 434 1759 declare the above device comply with the requirements of Federal Communications Commission. This device complies with Part 15 of the FCC rules.
Sennheiser electronic GmbH & Co. KG Am Labor 1, 30900 Wedemark, Germany www.sennheiser.com Publ.
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RSMM 165, HDRTravel 165 450-X RSMM 175, HDRTravel 175 550-X RSMM 185, HDR 185 400-X 500-X RSMM 195 Safety Guide Sicherheitshinweise Consignes de sécurité Indicaciones de seguridad Guida per la sicurezza Veiligheidsgids Instruções de segurança セーフティガイド ɂɧɫɬɪɭɤɰɢɹ ɩɨ ɛɟɡɨɩɚɫɧɨɫɬɢ ,QVWUXNFMD EH]SLHF]HÞVWZD *¿YHQOLN NÖODYX]X 安全指南 安全注意事項 ろ㍉ 㔅㦭 Petunjuk keselamatan
Important safety information X Read the instruction manual, safety guide, quick guide (as supplied) carefully and completely before using the product. FR X Always include this safety guide when passing the product on to third parties. DE EN Important safety information X Keep the headphones at least 10 cm/3.94” from cardiac pacemakers or implanted defibrillators.
Important safety information X Ensure that the power supply unit is – in a safe operating condition and easily accessible, – properly plugged into the AC wall outlet, – operated only within the permissible temperature range, – not exposed to direct sunlight for longer periods of time in order to prevent heat accumulation. X Do not place your headphones on a glass dummy head, chair armrest or similar objects for long periods as this can widen the headband and reduce the contact pressure of the headphones.
WARNING In extreme cases, standard/rechargeable batteries may leak and may cause the following hazards if abused or misused: IT ES đ explosion đ fire đ heat đ smoke or gas FR Safety instructions for standard/rechargeable batteries DE EN Important safety information Do not expose to moisture. Do not mutilate or dismantle. Observe correct polarity. Pack/store standard/charged rechargeable batteries so that the terminals cannot contact each other – danger of shorting out/fire hazard.
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 website at www.sennheiser.com, or contact your local Sennheiser partner. FOR AUSTRALIA ONLY Sennheiser goods come with guarantees that cannot be excluded under the Australian Consumer Law.
EN Manufacturer Declarations In compliance with the following requirements DE đ WEEE Directive (2012/19/EU) ES FR Please dispose of this product by taking it to your local collection point or recycling center for such equipment. This will help to protect the environment in which we all live. đ Battery Directive (2013/56/EU) NL IT The supplied standard/rechargeable batteries can be recycled. Please dispose of them as special waste or return them to your specialist dealer.
Sennheiser electronic GmbH & Co. KG Am Labor 1, 30900 Wedemark, Germany www.sennheiser.com Printed in China, Publ.
