YVC-1000MS User's Manual
27
Up to two speakers with built-in amplifiers can be connected to the product as external speakers. When using the
product in a layout or a multi-participant conference that cannot be covered by only the built-in speaker, use external
speakers to extend the area where playback sounds can be heard.
Use external speakers with a low latency and distortion.
If you use external speakers with a high latency or distortion, it may cause an echo phenomenon in the remote location.
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Preparation
Prepare audio cables (RCA pin plug) to suit the number of external speakers to be connected.
•
Speakers with a built-in amplifier may have a different shape of the audio input terminal depending on the model. Use an
audio cable with the plug shape that matches the shape of the audio input terminal for each of your speakers. The product
must be connected to an RCA pin plug regardless of the type of the plug to be connected to each speaker.
•
Monaural signal is output as an audio signal from both external speaker terminals.
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Installation
Place all external speakers 1 m to 20 m (3.3 ft to 66 ft) away from all microphones.
The following figure shows an example of installation of two external speakers and one microphone.
If external speakers are too close to or far from
microphones, it may cause an echo phenomenon in the
remote location.
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Connection
Connect the product to external speakers using audio cables.
The following example shows a case in which two external speakers are connected.
Do not connect external speakers to the audio output terminals.
Using external speakers
Note
1 to 20 m
(3.3 to 66 ft)
1 to 20 m
(3.3 to 66 ft)
Speaker
Speaker
Note
Speaker
Speaker
To input
terminal
To input
terminal
Plug into an
outlet
Connect to a
microphone
Note
