Users Manual

2.1 Power the Transmitter (Ref. Fig 2-1)
2.2 Turn on the Transmitter (Ref. Fig 2-2)
Slide OFF/ON switch to “ON” position.
Two ways to power the receiver:
Note: please charge the battery for 3 hours before the first use.
1) Load the Li-battery into the battery chamber of the receiver with correct
polarity and cover the battery case.(Ref. Fig 2-3)
2) Use the additional power adapter to power the receiver.(Ref. Fig 2-4)
Other RCA
jacks(usually
audio in)
AUDIO IN
Digital Optical
AUDIO OUT
OPTICAL
AUDIO OUT
(need extra 6.35mm
to 3.5mm adapter,
purchase separately)
(need extra digital to
analog converter,
purchase separately)
Digital
AUDIO OUT
Coaxial
COAXIAL
Jack
Options
Natively
supported?
Please refer
to Point
6.35mm
Phone jack
PHONE
3.1
AUX/3.5mm
3.3
RCA jacks
labled
AUDIO OUT
R
L
AUDIO OUT
3.2
N/A
3.4 3.4
Fig 1-1
Note:
• Three different audio cables included: digital optical cable, RCA cable and
3.5mm cable. In the end, only one of these cables is needed to complete the
installation.
• If your audio source device has an optical audio out port, please connect
SIMOLIO to this port preferentially. If not, you can also connect SIMOLIO
to the RCA or AUX/3.5mm or other audio out port of the audio source device.
2.Turn on the Transmitter and Receiver
Plug the supplied AC adapter into a standard electrical outlet, plug the other
end of the AC adapter into the port labeled “DC 9V” on the back of the
transmitter.
2.3 Power the Receiver
2.4 Turn on the Receiver
Rotate the big Volume knob clockwise until you hear a short "click" .
3.1 Digital Optical Connection
This part will instruct you on how to connect the SIMOLIO SM-621D
Battery chamber
Cover
Fig 2-3 Fig 2-4
SM-621D
SM-621D
06
07
Power adapter
Transmitter
Fig 2-1
Fig 2-2
3.Connect the Transmitter to Your TV/Audio Source
Set the volume of the audio source to a level sufficient for people with normal
hearing to clearly listen to the TV to ensure stable audio output.
i.e. set the TV box VOL ≥ 30 % & TV VOL ≥ 40%
(Ref. Fig 3-1) (Ref. Fig 3-2)
For watching TV quietly without disturbing others, the right way is: Mute your
TV by pressing the MUTE button on the remote control or choose any speaker
option other than TV Speaker in the TV Sound Output settings.(Ref. Fig 3-3)
• The above settings may differ from various TVs.
TV box VOL ≥ 30 %
Fig 3-1
F
i
g
Mute
Fig 3-3
TV VOL ≥ 40 %
Fig 3-2