Users Manual

06
Note:
• The transmitter will automatically enter standby mode within 5 minutes of no
signal input, and it will automatically restart when there is an audio signal input.
HOW TO USE
SM-825D Pro is compatible with OPTICAL output, AUX 3.5mm output, and RCA
(labeled “AUDIO OUT”)
1. Check Your TV/Audio Source Output Options before the Set up
• The headphone will power off automatically after 10 minutes of no audio signal
in. Using it again, you need to slide ON/OFF switch to “OFF” position, then slide
to “ON”. Be aware, the headphone will not automatically power off in the personal
sound amplifier mode unless the battery is dead.
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
07
2.1 Power the Transmitter (Ref. Fig 2-1)
Plug the supplied AC adapter into a standard electrical outlet, plug the other end
of the AC adapter into the port labeled “DC 5V” on the back of the transmitter.
2. Turn on the Transmitter and Headphone
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.
SM-825D Pro
SM-825D Pro
2.2 Turn on the Transmitter (Ref. Fig 2-2)
Slide OFF/MONO/STEREO switch to “MONO” or “STEREO” position.
2.3 Turn on the Headphone
Slide ON/OFF switch to “ON” position .
(Ref. Fig 2-3).
Note: Please charge the headset for 3 hours before using it for the first time.
3. Connect the Transmitter to Your TV/ Audio Source
Set the audio output of your audio sources to a sufficient level to ensure the normal
hearing level people can hear TV clearly.
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
STEREO
M
ONO
OFF
OF
F
/
ON
Fig 2-2
POWER OUT
DC 5V/500mA
STEREO
MONO
OFF
OFF/ON
DC 5V
POWER IN
OPTICAL IN
AUDIO IN
BASS
TREBLE
NORMAL
TONE
Transmitter
Transmitter
TV VOL ≥ 40 %
Fig 3-2
R
Power in
P
O
W
E
R I
N
D
C 5
V
V
VV
Power adapter
Fig 2-1
Fig 2-3
Mute
Fig 3-3