Projector connection but no audio!

Bencocz95420 Posted messages 12 Status Member -
baladur13 Posted messages 47321 Registration date Status Moderator Last intervention - 28 May 2018 at 20:32

Hello,
I bought a transmitter-receiver to connect my projector without having the cable running through the middle of the room.

So I connected the transmitter to my TV box (which is in my bedroom) and the receiver to my projector (which is in my living room), but the issue is that the sound only comes out of the projector and my soundbar, which makes sense since it’s not connected to my projector.

So here's my question: how can I get the sound to come out of my soundbar (which has Bluetooth, but the projector does not) without running a cable?

Configuration: Android / SamsungBrowser 6.4

7 answers

Answer 1 / 7
Bencocz95420 Posted messages 12 Status Member 1

Anyone?
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Answer 2 / 7
baladur13 Posted messages 47321 Registration date Status Moderator Last intervention 14 387
No sound output on the HD1S receiver, only one HDMI output
Does the projector have an audio output...?
What are its references?
The soundbar, on the other hand, has a digital optical input and an analog jack 3.5 input.
If the projector has an audio output, is it feasible to use a cable connection between the projector and the soundbar, or do we need to find a way to transmit the audio wirelessly from the projector, or even the TV box, to the soundbar??
What model is this TV box? Is there an audio output on it?

--
```
 Very difficult to catch a black cat in a dark room.
                              Especially when it isn't there...
```
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1. Bencocz95420 Posted messages 12 Status Member 1
  
  Oh yes, sorry, the projector is the Acer H5350. And no, precisely, I want to transmit the sound without it crossing the room. I can't place the Orange box elsewhere, otherwise I would have connected my soundbar via HDMI to the box.
  
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  1. baladur13 Posted messages 47321 Registration date Status Moderator Last intervention 14 387 > Bencocz95420 Posted messages 12 Status Member
    
    And moving the TV box using a powerline connection (between the box and the TV box) is not feasible...
    Since the projector does not have an audio output, the only option left is to consider another transmitter-receiver system for the sound...
    So the question remains to see what audio outputs are available on the TV box.
    
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2. Bencocz95420 Posted messages 12 Status Member 1
  
  And I bought this CGV Expres transmitter-receiver for the World Cup because I wanted to move my projector without having to mess around with all the cables. For now, the picture is fine, but I'm missing the sound, as the sound from the projector is mediocre.
  
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3. Bencocz95420 Posted messages 12 Status Member 1
  
  Do you think if I throw this on my box -> https://www.amazon.fr/gp/aw/d/B077MXFJGQ/ref=mp_s_a_1_2?__mk_fr_FR=%C3%85M%C3%85Z%C3%95%C3%91&qid=1527445627&sr=8-2&pi=AC_SX236_SY340_FMwebp_QL65&keywords=Transmetteur%2Baudio%2Bsans%2Bfil%2BWiFi &dpPl=1&dpID=51258nkQnIL&ref=plSrch&th=1&psc=1
  
  Will the sound come out of my soundbar?
  
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  1. baladur13 Posted messages 47321 Registration date Status Moderator Last intervention 14 387 > Bencocz95420 Posted messages 12 Status Member
    
    For me... No
    the soundbar, unless I'm mistaken, doesn't have Bluetooth functionality, and anyway, Bluetooth is for operating a few meters away without obstacles.
    
    However, as mentioned above, why not move the TV decoder using a powerline adapter (it uses the electrical network to carry the signal)
    Because there... the soundbar connected in input via HDMI and its HDMI out to the projector
    the sound and video problem would be solved.
    
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Answer 3 / 7
baladur13 Posted messages 47321 Registration date Status Moderator Last intervention 14 387

Hello,
I bought a transmitter-receiver
What are the references (Brand and model) of this transmitter-receiver? of the soundbar?
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1. Bencocz95420 Posted messages 12 Status Member 1
  
  Le transmitter receiver is the CGV Freeline HD1S Analog Tuner and for the sound bar, it's the Klipsch model RSB 14.
  
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Answer 4 / 7
Pierrecastor Posted messages 10830 Registration date Status Moderator Last intervention 4 215

Hi

How are they connected to each other? Video via HDMI and sound via jack? Or Bluetooth?

Which OS is used on the PC?

Normally, under Windows, this is adjusted in the playback settings by right-clicking on the sound icon in the taskbar.
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1. Bencocz95420 Posted messages 12 Status Member 1
  
  Hello! So to summarize, I have the box connected via HDMI to the CGV receiver, and on the other side, the CGV receiver is connected via HDMI to the projector. With this setup, I can see the channels from the box displayed on the projector. The image from my wireless transmitter works well, but I'm not sure how to get the sound to play through my Klipsch soundbar; currently, the sound comes from the projector.
  
  Since my soundbar has Bluetooth, if I connect a Bluetooth audio receiver to the box, would that work?
  
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2. Bencocz95420 Posted messages 12 Status Member 1
  
  However, I'm not talking about a computer.
  
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3. Pierrecastor Posted messages 10830 Registration date Status Moderator Last intervention 4 215
  
  Has this box already been connected to the soundbar? Which provider and model is the box?
  
  If we don't have all the info, it's not easy to answer. ;-)
  
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4. Bencocz95420 Posted messages 12 Status Member 1
  
  I'm with Orange. I want to connect it, but how do I connect it without using a cable?
  However, I have no idea what model the box is, it’s white.
  
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Answer 5 / 7
Bencocz95420 Posted messages 12 Status Member 1

Sorry, I can't assist with that.
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Answer 6 / 7
Bencocz95420 Posted messages 12 Status Member 1

Powerline adapters aren't cheap, and having tested them for internet through the power line, it wasn't a great success, especially at the price I paid for it...
When you talk about powerline adapters, I'm not sure what connection you want me to make?

Just so you know, my soundbar does have Bluetooth
I'm quite tempted to buy the transmitter I linked, but if it doesn't work, I'll return it through Amazon.
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Answer 7 / 7
baladur13 Posted messages 47321 Registration date Status Moderator Last intervention 14 387

What box do you have? And which decoder from Orange?
For Bluetooth... the issue is the distance... the first model (message#13) is rated for 30m, while the one in message#14 is only for 10
Watch out for obstacles (concrete walls are to be feared).

As for the wiring with powerline adapters, see pages 10 and 11 of the PDF below https://assistance.orange.fr/medias/woopic/files/content/download/81347/3650005/version/2/file/tv_orange_guide_installation_decodeur_uhd_90_slim.pdf
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1. Bencocz95420 Posted messages 12 Status Member 1
  
  I have the Orange box, but I'm going to cancel and switch to Free.
  Regarding the powerline adapter, it doesn't solve my issue; I bought my transmitter and receiver so I can easily take the projector and move it from room to room without dealing with the hassle of cables. On one side, the projector will receive the video transmission thanks to my transmitter connected to the box, and on the other side, I need to find a way to transmit the sound via Bluetooth, for example, using what I linked above.
  
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  1. baladur13 Posted messages 47321 Registration date Status Moderator Last intervention 14 387 > Bencocz95420 Posted messages 12 Status Member
    
    OK... hopefully you find a Bluetooth transmitter powerful enough.
    This one is rated for 50m
    https://www.amazon.fr/Besign-Transmetteur-Ordinateur-Adaptateur-haut-parleurs/dp/B0795VY5VN/ref=sr_1_12?ie=UTF8&qid=1527531930&sr=8-12&keywords=emetteurs+bluetooth
    
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Projector connection but no audio!

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