RS 195 - Frequently asked questions

The following table will assist you in selecting the Sennheiser wireless headphone system that best suits your needs.

The RS 195 is supplied complete with a power supply unit with plug adapters for Europe, the UK, the USA and Australia.

You can connect the transmitter to your audio device using either a digital (optical) or an analog connection. We recommend using the digital connection. The connections for audio devices are usually labeled "AUDIO OUT" or "DIGITAL OUT". The required audio cables are supplied with the RS 195.

If your AV receiver has an optical digital audio output ("OPTICAL OUT"), then use that to connect the transmitter to the AV receiver. If your AV receiver has no digital audio output, connect the transmitter via an analog audio output ("AUDIO OUT").

The headphone system uses automatic frequency management to ensure the best possible radio transmission for the RS 195 and optimum co-existence with other wireless devices within its vicinity.

Yes, you can use several wireless headphone systems in parallel (minimum distance between two systems: 0.5 m). What matters is that the headphones/receiver and the transmitter are paired with each other and connected.

You can use the HDR 165, HDR 175 and HDR 185 headphones with an RS 195 transmitter. Other Sennheiser wireless headphones (e.g. RS 11x series, RS 12x series, RS 160, RS 170, RS 180, RS 220) are not compatible with the RS 195 and cannot be used.

The RS 195 headphone system is supplied complete with high-quality low self-discharge rechargeable batteries (AAA size, 1.2 V, 820 mAh). You can also use non-rechargeable AAA batteries. Note that if you are using non-rechargeable batteries, you must not place the headphones on the charging contacts of the transmitter’s headphone holder.

The first charging cycle takes longer (up to 16 hours) because it is used to determine the maximum capacity of the rechargeable batteries. The intelligent battery charging technology charges the rechargeable batteries both effectively and gently. After initial charging, a complete charging cycle takes up to 8.5 hours. During charging, the Charge status LED on the transmitter lights up red. When the rechargeable batteries are fully charged, the Charge status LED lights up green.

The wireless headphone system supports “PCM” or “stereo” audio signals. Surround sound formats are not supported. If an audio device/TV is connected to the digital optical input of the transmitter, set the audio format of the connected device to “PCM” or “stereo” by using the sound menu of the device.

This should only be the case if the RS 195 transmitter is connected to the (analog) headphone socket of your TV. Some TV models mute the internal loudspeakers as soon as a headphone jack is inserted. Check the menu of your TV to see if and how the internal loudspeakers can be unmuted. Alternatively, you can connect the transmitter using the audio connection "AUDIO OUT" or "DIGITAL OUT" (if available).

You can connect an additional pair of headphones to the transmitter of the RS 195 and use two pairs of headphones simultaneously. In this case, however, you cannot use the “personal hearing “ function of the RS 195. The transmitter of the RS 195 has been specially designed for use with HDR 195 headphones. Other headphones of the RS 195 series should not be used with the transmitter, as they have quite different sound characteristics.

Watch the video to learn how to personalize the sound of your RS 195 and to use/by using the "personal hearing" feature:

When using the headphones with your TV and the TV sound is also reproduced through the TV’s internal loudspeakers, this can cause reverb/echo issues. To eliminate the reverb/echo effect, reduce the volume on your TV or check the audio output settings of your TV to see if you can reduce the "latency" or "delay" setting (recommended setting: "0" or "low").

This should only be the case if the RS 195 transmitter is connected to the (analog) headphone socket of your TV/audio device. In this case, make sure that the volume of your TV/audio device or the volume of the headphone socket on your TV/audio device is adjusted to at least a medium level.

No, the transmitter’s intelligent battery charging technology ensures that the rechargeable batteries are always charged to their optimum capacity and the battery life span is maximized. When not using the wireless headphone system for extended periods of time (several months), it is recommended that you remove the rechargeable batteries and store them in a dry place at room temperature.

The flashing Charge status LED on the transmitter indicates the approximate operating time of the headphones:

Read the chapter "If a problem occurs ..." in the instruction manual, as it contains solutions to the most common issues and problems:

Information on accessories and spare parts can be found on the product page in the section “Accessories”.

Contact information of your Sennheiser service partner can be found here: