Sennheiser HDR 175 manual

Sennheiser HDR 175
7.2 · 5
PDF manual
 · 37 pages
manualSennheiser HDR 175
Using your RS 175 headphone system
22 | RS 175

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
Push the AUDIO INPUT SELECTION switch up to listen to an audio source
connected to the digital optical input (see page 14).
Push the AUDIO INPUT SELECTION switch down to listen to an audio
source connected to the analog input (see pages 15 and 16).

Adjusting the volume

Press the Volume + button or the Volume button repeatedly until the
volume is adjusted to the desired level. When the minimum or maxi-
mum volume setting is reached, you hear a beep in the headphones.

Muting/unmuting the headphones

Press the HDR power button to mute the headphones.
Press the HDR power button or any of the Volume +/buttons to
cancel the muting.



Vol Vol

If the headphones are muted for 15 minutes, the headphones switch
off automatically to save energy.

View the manual for the Sennheiser HDR 175 here, for free. This manual comes under the category Headphones and has been rated by 5 people with an average of a 7.2. This manual is available in the following languages: English. Do you have a question about the Sennheiser HDR 175 or do you need help? Ask your question here

Need help?

Do you have a question about the Sennheiser and the answer is not in the manual? Ask your question here. Provide a clear and comprehensive description of the problem and your question. The better your problem and question is described, the easier it is for other Sennheiser owners to provide you with a good answer.

Sam Zuccarello • 26-6-20211 comment

my base unit flashes a red light all the time when charging. i have the HDR 175

Jim • 18-7-2022

I put in new rechargable batteries. The base unit was initially red, and after a while went to flashing red. Now, the headset won't turn on.

Answer this question
Birgit Menn • 15-10-20221 comment

My Charger Station is Blinking green and there is no Sound on the headphones, Even through they are fully Charged

mike • 23-10-2022

my charger station is blinking green an there is no sound on the on headphones. headphones are fully charge. what is wrong

Answer this question
matt • 20-1-2023No comments

how do you charge it or do you need batteries

Answer this question
Coral Davis • 13-1-2023No comments

HDR 175 Headphones work fine with Smart TV on main channels (7, 9, & 10 etc) but do not work on 7 Mate and other like channels or Netflix. Can anyone help with this problem please

Answer this question
Gord Monette • 21-11-2022No comments

the led light that charges the batteries remains red all the time. is this normal.

Answer this question
Sam • 1-11-2022No comments

Hi I’m trying to connect my hdr 175 headphone to a new tv and the tv does not seem to be recognizing it. Is there anything I need to do other than plug in the optical cable?

Answer this question
Charles Laquidara • 17-10-2022No comments

I just changed the batteries. My HDR175 headphones cut out every few seconds. I disconnected the system for 30 minutes. But cannot stop the cut outs. Any ideas?

Answer this question
Chuck Campbell • 11-10-2022No comments

My base is a Model TR 175 Headphones marked as HDR 175

Answer this question
Jim • 18-7-2022No comments

Reading from the manual, it seems that I have a charging fault. Does that mean that my base unit is dead, and must be replaced?

Answer this question
David Plant • 25-5-2022No comments

My Rs 175 is still blinking red after 16 hours of charging? Unit is brand new haven't used yet.

Answer this question

Number of questions: 17

HDR 175 | 505582
4044155078954, 0793518970971, 0615104229563
User manual (PDF)
Headphone sensitivity114 dB
Total Harmonic Distortion (THD)0.5 %
Acoustic systemClosed
Headphone frequency17 - 22000 Hz
Ear couplingSupraaural
Continuous audio playback time18 h
Battery technologyNickel-Metal Hydride (NiMH)
Battery typeAAA
Number of batteries supported2
Rechargeable battery
Ports & interfaces
Frequency band2.4 GHz
Wireless range100 m
Connectivity technologyWireless
Other features
Weight & dimensions
Weight310 g
Product colourBlack
Wearing styleHead-band
Product typeHeadphones
Recommended usageMusic
Microphone typeNot available
show more

Can't find the answer to your question in the manual? You may find the answer to your question in the FAQs about the Sennheiser HDR 175 below.

Is your question not listed? Ask your question here

No results