User's Manual

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3) Balance Control: If the hearing abilities of two ears are not the same, you can
rotate the BAL dial on the headset for right/left volume adjustment so that you
hear equally well with both ears.
SM-824D1/SM-824D2 SM-824D1/SM-824D2
6. Customizing your SM-824D1/SM-824D2
1) Please make sure the headsets are being worn properly. Each side of the
headset has a letter to guide the wearer: “L” for left and “R” for right. The headset
arms incorporate memory stainless steel strips which can be adjusted to a more
comfortable wearing shape.
Fig 6-2
Hanger loops
Fig 6-1
2) Hanger Loops Installation (if necessary)
You can attach the hanger loops (purchase separately) to the headset to help you
better adapt to the weight of the under-chin headset. (Ref. Fig 6-2)
* Hook the decompression hanger loops on each side of the headset.
* Put the hanger loops on the ears, rotate them to best fit yourself.
•
evenly bend inwards to adjust the arms
into a more comfortable shape.
• Repeat this process as necessary.
Hold each side of the headset arms and
Notes: The charging time is approx. 3 hours. The headset will last approx 5~7
hours on a full charge, but will last a lesser or greater amount of time depending
on the average volume level of the headset.
4) Tone Control: Select the TONE (TREBLE/NORMAL/BASS) at the rear of
transmitter to find the best feature, make sure you can hear the TV voice clearly.
(Ref. Fig 6-4)
5) Mono/Stereo Option: You can switch to STEREO for enjoying Hi-Fi sound
quality music or select MONO for enjoying more clear TV dialogues. If, despite a
correct balance adjustment, you can hear the sound only with one ear: Set the
STEREO/MONO switch on the transmitter to MONO.(Ref. Fig 6-5)
6) Personal Sound Amplifier Function: while listening wirelessly, press the
MIC ON/OFF button at the rear of the headset, the personal sound amplifier
indicator will be solid red, you can clearly hear what people’s talking to you
nearby. Press the MIC button again or switch off the headset and then on, it will
be back to wireless listening, the personal sound amplifier indicator will be off,
and the working indicator will be solid green. But if you press the MIC ON/OFF
button by chance when listening wirelessly, the volume will be low with the
ambient noise will be occurred.
ST
ERE
O
AU
D
I
O I
N
M
O
N
O
O
F
F
DC 5
V
OF
F/
ON
P
O
WER I
N
O
PTI
CA
L I
N
B
ASS
T
RE
BL
E
NORM A
L
TON
E
B
AS
S
T
R
E
B
L
E
NOR
M
AL
TO
NE
Fig 6-4
Fig 6-6
ON
VO
L
BA
L
OFF
L
R
L
H
ST
E
REO
M
ON
O
OFF
OFF/O
N
Fig 6-5
B
A
L
L
R
ON
V
O
L
BA
L
OFF
L
R
L
H
Fig 6-3
Fig 6-7
7) Ear tips Replacement and Cleaning
• Replace the ear tips as shown in Fig 6-7
• The additional silicone ear tips are washable & replaceable