Users Manual

Optical splitter
Optical Fiber
Cable
Sound Bar
Optical Fiber
Cable
SM-621D
(Transmitter)
Fig 3-20
Digital Audio Out
(Optical)
Notes:
* Your TV’s audio settings may be set to “Variable”
or “Fixed”. We recommend that you set your audio
settings to “Fixed” for better audio quality when
using this installation option. If you want to be able
to control your TV volume level separate from your
SIMOLIO SM-621D volume level, you will need to
make sure your TV is set to “Fixed”. Contact your
TV manufacturer for assistance.
wireless
transmitter
Coaxial
Digital Out
A
UDIO IN
Digital to Analog Converter
RCA OUT
L
R
COAXIAL IN
Step 2. TV Audio Format and TV Speaker Setting (use TV remote control)
If you can not hear sound from your speaker after connecting:
1) TV/Audio Source only has Digital Coaxial Audio Out port
3.4 Other Connections in Special Cases
* Setting menu may be different depending on different TV brands and models.
Fig 3-16
Step 1. Purchase a Digital to Analog Converter and Set up as Shown in
Fig 3-16
If your TV/Audio Source only has a digital coaxial audio out port, you will
need a digital to analog converter (DAC) for installation.
Fig 3-15
SETTINGS
ANALOG AUDIO OUT
VARIABLE
FIXED
SOUND / AUDIO
Note:
Setting menu may be different depending on different TV brands and models.
RCA
OUT
L
R
COAXIAL IN
Connect TV/
Cable box/
STB etc.
RCA Audio Cable
COAXIAL IN
Connect TV/
Cable box/
STB etc.
Fig 3-17 Fig 3-18
Fig 3-19
• Ensure TV Audio Format is set to “PCM” or “Dolby/DTS” is OFF (This is
IMPORTANT, Ref. Fig 3-17)
PS: for certain smart Samsung models, the TV is retaining separate settings
for regular TV and internet TV setup. When you turn to the Smart Hub for
Internet source, please use the TV remote to go to Settings > Sound > Expert
Settings > Audio Format or Digital Output Audio Format, then select PCM.
• Ensure your TV speaker is set to “External Speakers”. (Ref. Fig 3-18)
• Take turns to test RCA connection and 3.5mm /AUX connection.
Speakers
Internal speakers
External speakers
Headset
Settings
Audio Format
Dolby Digital
DTS
DTS Neo 2:5
PCM
H/P
L
R
L
94
dB
85dB
75dB
volume
or
2) If your TV/Audio Source’s Digital Optical Audio Out port is occupied
by soundbar, you will need an optical splitter for installation.
Step 1. Purchase an Optical Splitter and Set up as Shown in Fig 3-20
Step 2. If you can not hear sound from your after connecting,
follow the part of 3.1 on page 8-9 to check your settings.
speaker
• Use a wired headphone/earphone to plug into the headset port or RCA
output of the DAC to test if you can hear the TV sound. (Ref. Fig 3-19)
L
9
4
d
B
85dB
7
5dB
volu
me
3) Use SIMOLIO SM-621D to your AV Receiver with 6.35mm PHONE jack
SM-621D
SM-621D
12
13
3.5mm Audio Cable