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A/v receiver control: automatic audio switching – MITSUBISHI ELECTRIC 148 Series User Manual

Page 61

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6. NetCommand IR Control

61

Setting Up NetCommand Control of an A/V Receiver, continued

Perform one of these setups to enable the A/V receiver
to switch automatically to the correct audio input when
you select a device in the TV’s

Input Selection menu.

To set up control of an A/V receiver you need:

The remote controls for both the TV and the A/V

receiver.
The IR emitter cable supplied with the TV.

Connecting cables

Two different setups are described here. Review the
descriptions to find the setup needed for your equip-

Audio Available from TV only

Audio from

ANT 1 and ANT 2 must be sent to

the A/V receiver from the TV’s

DIGITAL AUDIO

OUTPUT or analog AVR AUDIO OUTPUT.
Use Setup 1 to make the A/V receiver switch to its
designated TV audio input when viewing these sources.
Analog Stereo Audio

Audio from sources with only analog stereo output
(such as a VCR) can be sent either directly to the
A/V receiver or through to the TV and then on to the
A/V receiver.
Mitsubishi recommends you send audio through
the TV as shown in the example. Setup 1 causes
the A/V receiver to switch to its input designated for
TV audio.
If you have a digital A/V receiver, the TV makes the
audio available by converting analog audio to a
digital output.
HDMI Digital Stereo Audio

Digital stereo audio from an HDMI connection
is available both in digital format (from the TV’s
DIGITAL AUDIO OUTPUT jack) and in analog
format (from the TV’s

AVR AUDIO OUTPUT jack).

Audio Switching Setup 1: A/V receiver audio from the
TV’s digital or analog audio output

Note: This setup is required to hear digital sur-
round sound
A device can send digital surround sound such as
Dolby Digital or DTS directly to the A/V receiver,
bypassing the TV entirely. The device might be a DVD
player, cable box, or satellite receiver, and could have
HDMI output. A DVD player is used in this example.
Your setup may include additional devices with digital
surround sound connected directly to the A/V receiver.
These devices might be a DVD player plus a cable box
or satellite receiver.

TV

audio + video

Incoming

Coaxial

Cable

A/V Receiver

DVD audio

input

DVD Player with

Digital Surround Sound

video

video

digital surround sound

digital surround sound

vi

d

eo

an

al

og

a

ud

io

DVD Player

with

Digital

Surround

Sound

Audio Switching Setup 2: Audio from a device
providing surround sound is sent directly to the A/V
receiver.

TV

au

di

o

+

vi

de

o

Incoming Coaxial Cable

to ANT 1/ANT 2

A/V Receiver

DVD audio

input

TV audio input

TV audio

out

audio output from

TV (digital or analog)

vi

d

eo

an

al

og

a

ud

io

VCR with

Analog Audio Output

ment. To switch both audio and video via an HDMI
connection, see page 64.
Audio Switching Setup 1: Automatic A/V Receiver
Switching to TV Audio Input
Audio Switching Setup 2: Automatic A/V Receiver
Switching to a device sending audio directly to the A/V
receiver.

You must use setup 2 to hear digital sur-

round sound from the source device.

A/V Receiver Control: Automatic Audio Switching

Audio Switching Setup 1

Audio Switching Setup 2

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