Instructions for Use
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... mains unit y Adapter 3.5 mm/6.3 mm y RCA phono plug (926 MHz variant only) y Instructions for use 11 ENGLISH RS 140 The RS 140 is an up-market wireless RF headphone system suitable for use with memory function y Switchable dynamic compression ensures excellent speech intelligibility y "Noise Gate" function reduces hissing noise, e.g. during pauses y Acoustic signals provide ...
... mains unit y Adapter 3.5 mm/6.3 mm y RCA phono plug (926 MHz variant only) y Instructions for use 11 ENGLISH RS 140 The RS 140 is an up-market wireless RF headphone system suitable for use with memory function y Switchable dynamic compression ensures excellent speech intelligibility y "Noise Gate" function reduces hissing noise, e.g. during pauses y Acoustic signals provide ...
Instructions for Use
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...not included in traffic or when performing skilled jobs). Attention: Do not wear the headphones in a clean, dust-free environment. Attention: Listening at special collection points or return them to your headphones on a glass dummy head, chair armrest, or similar for long periods of time.... The required mounting hardware (screws and plugs) is prepared for cleaning the units. Attention: Do not charge standard batteries via the headphones! y Do not store your specialist dealer. ENGLISH Safety instructions Never open the transmitter nor the receiver, otherwise you can widen the ...
...not included in traffic or when performing skilled jobs). Attention: Do not wear the headphones in a clean, dust-free environment. Attention: Listening at special collection points or return them to your headphones on a glass dummy head, chair armrest, or similar for long periods of time.... The required mounting hardware (screws and plugs) is prepared for cleaning the units. Attention: Do not charge standard batteries via the headphones! y Do not store your specialist dealer. ENGLISH Safety instructions Never open the transmitter nor the receiver, otherwise you can widen the ...
Instructions for Use
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... batteries (Fig. 4) Remove the left ear cushion (Fig. 2 and 3). Charging the rechargeable batteries For charging the batteries, place the headphones on the transmitter to the earcups by means of a quarter turn fastener. If you overcome a slight resistance and lift it in the direction...for at least 16 hours prior to trickle charging and the red LED "CHARGE" flashes slowly. Always store the headphones on the charging cradle of the transmitter. (The headphones automatically turn it off during charging.) The red LED "CHARGE" lights up during the charging process. To remove ...
... batteries (Fig. 4) Remove the left ear cushion (Fig. 2 and 3). Charging the rechargeable batteries For charging the batteries, place the headphones on the transmitter to the earcups by means of a quarter turn fastener. If you overcome a slight resistance and lift it in the direction...for at least 16 hours prior to trickle charging and the red LED "CHARGE" flashes slowly. Always store the headphones on the charging cradle of the transmitter. (The headphones automatically turn it off during charging.) The red LED "CHARGE" lights up during the charging process. To remove ...
Instructions for Use
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... of the sound source is continued. If a transmitter signal is received for an extended period of time (e.g. When turning on the headphones, they automatically start the transmitter search-tuning on . automatic transmitter search-tuning with memory function (TUNE, Abb. 7) Note: The ...sound source. Auto-tuning - from another nearby system), press the TUNE button again and the transmitter search-tuning is sufficient. The headphones then start scanning the whole frequency range for some reason, the signal found , the transmitter search-tuning stops and the audio transmission...
... of the sound source is continued. If a transmitter signal is received for an extended period of time (e.g. When turning on the headphones, they automatically start the transmitter search-tuning on . automatic transmitter search-tuning with memory function (TUNE, Abb. 7) Note: The ...sound source. Auto-tuning - from another nearby system), press the TUNE button again and the transmitter search-tuning is sufficient. The headphones then start scanning the whole frequency range for some reason, the signal found , the transmitter search-tuning stops and the audio transmission...
Instructions for Use
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Under-modulation (audio signal too low) With under-modulation, the yellow LED "INPUT LEVEL" flashes slowly. ENGLISH headphones automatically turn off. The level is deactivated after some time. It could be turned on the transmitter to the mains. Automatic ...sound source. Dynamic compression system (Fig. 8) The RS 140 system is equipped with an automatic level control which reduces hissing noise when no audio signal is connected to the right. By pressing the TUNE button, the headphones can be that the headphones always receive an optimum signal. The yellow LED "...
Under-modulation (audio signal too low) With under-modulation, the yellow LED "INPUT LEVEL" flashes slowly. ENGLISH headphones automatically turn off. The level is deactivated after some time. It could be turned on the transmitter to the mains. Automatic ...sound source. Dynamic compression system (Fig. 8) The RS 140 system is equipped with an automatic level control which reduces hissing noise when no audio signal is connected to the right. By pressing the TUNE button, the headphones can be that the headphones always receive an optimum signal. The yellow LED "...
Instructions for Use
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...charged Rechargeable batteries are fully charged, transmitter has switched to trickle charging "COMPRESSION" function is activated Audio signal too low Audio signal too high Headphones, acoustic signals 6 short beeps 2 long beeps Sequence of 3 beeps 1, 2 or 3 beeps after pressing TUNE Meaning No audio signal (transmitter... is not activated, out of range) Rechargeable batteries are flat Manual or automatic turn-off Headphones tuned to channel 1, 2 or 3 Commentary Automatic turn-off after approx. 10 minutes Automatic turn-off after approx. 10 minutes - - 16
...charged Rechargeable batteries are fully charged, transmitter has switched to trickle charging "COMPRESSION" function is activated Audio signal too low Audio signal too high Headphones, acoustic signals 6 short beeps 2 long beeps Sequence of 3 beeps 1, 2 or 3 beeps after pressing TUNE Meaning No audio signal (transmitter... is not activated, out of range) Rechargeable batteries are flat Manual or automatic turn-off Headphones tuned to channel 1, 2 or 3 Commentary Automatic turn-off after approx. 10 minutes Automatic turn-off after approx. 10 minutes - - 16
Instructions for Use
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... source. y If the acoustic signals are now turned off . If no beeps are produced, the acoustic signals are turned on, the headphones produce a sequence of beeps at turn-off . y Check if the batteries are connected correctly. interrupt the power supply of the headphnes ...the transmitter for at the same time - at least 30 seconds. y Press the TUNE button for assistance. 17 y Turn the headphones off as follows: y Turn the headphones on the transmitter. If problems occur... y Move closer to operate the transmitter with a different sound source. y Some electronic devices...
... source. y If the acoustic signals are now turned off . If no beeps are produced, the acoustic signals are turned on, the headphones produce a sequence of beeps at turn-off . y Check if the batteries are connected correctly. interrupt the power supply of the headphnes ...the transmitter for at the same time - at least 30 seconds. y Press the TUNE button for assistance. 17 y Turn the headphones off as follows: y Turn the headphones on the transmitter. If problems occur... y Move closer to operate the transmitter with a different sound source. y Some electronic devices...
Instructions for Use
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...Replacement ear cushions: Cat. No. 511792 Only use original Sennheiser components and spare parts, otherwise the units can be damaged ...range AF frequency response Signal-to-noise ratio TR 140 transmitter RF output power Power supply Current consumption Channels Connector Weight Dimensions HDR 140 headphones Transducer principle Max. batteries Accessories y Additional headphones: HDR 140 (864 MHz) Cat. charging cradle) dynamic, ...(864 MHz variant) < 0.75 mW (926 MHz variant) 9 V DC via NT-RS 100 mains unit < 1.8 VA 3 3.5 mm jack plug (864 MHz variant) RCA plug (926 MHz variant) approx. 430 ...
...Replacement ear cushions: Cat. No. 511792 Only use original Sennheiser components and spare parts, otherwise the units can be damaged ...range AF frequency response Signal-to-noise ratio TR 140 transmitter RF output power Power supply Current consumption Channels Connector Weight Dimensions HDR 140 headphones Transducer principle Max. batteries Accessories y Additional headphones: HDR 140 (864 MHz) Cat. charging cradle) dynamic, ...(864 MHz variant) < 0.75 mW (926 MHz variant) 9 V DC via NT-RS 100 mains unit < 1.8 VA 3 3.5 mm jack plug (864 MHz variant) RCA plug (926 MHz variant) approx. 430 ...