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NS-39D220NA16/NS-43D420NA16/NS-50D420NA16/NS-50D420MX16 39"/43"/50" LED TV
www.insigniaproducts.com
Connecting external speakers or a sound bar
You can connect external speakers or a sound bar using:
• Digital audio
•Analog audio

Digital audio

1Make sure that your TV’s power cord is unplugged and the digital speaker system or sound bar is turned off.
2Connect a digital optical audio cable (not provided) to the DIGITALOUTPUT(Optical) jack on the back of your TV
and to the optical AUDI O IN jack on the digital speaker system or sound bar.
3Plug your TV’s power cord into a power outlet, then turn on your TV.
4Turn on the digital speaker system or sound bar, then set it to the correct source. For more information, see the
documentation that came with the digital speaker system or sound bar.
5On your TV’s Audio menu, highlight Digital Audio Format/ Audio Delay, then press ENTER or X. Set the Audio
Format option to PC M. See the Digital Audio Format/ Audio Delay option in Adjusting sound settings on
page 48.
Digital optical
audio cable
Digital speaker system
Back of TV
Digital optical
audio cable
connector
Digital optical
audio jack
On your TV
Sound bar