Motorola HT820 ユーザーズマニュアル

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MAKE CALLS
Note: Your HT820 supports both Handsfree and Headset 
Profiles. Accessing call functions depends upon which 
profile your phone supports. See your phone's user's guide 
for more information.
Function
Action
Make a voice dial call
Short press left 
m
                                          button & speak the 
name after the tone
End a call
Short press left 
m
button
Receive a call
Short press left 
m
button
Reject a call
Long press left 
m
button until ringing
                                          stops.  Call ignored.
Redial last call
Long press left 
m
button
Answer a second
Press and hold the 
incoming call
Call button (places
first call on hold)
MAKE CALLS 
CONTINUED
Function  Action
Use Call Waiting                Long press left 
m
                                          button, 1st call put
                                          on hold. 2nd call
                                          becomes active.
Join a 3-way call   
Press both volume 
(Note: Feature is phone/     buttons 
+ -
network dependent.)          for approx. 2 
                                           seconds at the 
                                           same time. Both
                                           calls become active.
Put an active call on 
Long press left 
m
hold or resume a call 
button
on hold   
 
Mute a call 
             Press the volume 
 
 
             buttons 
+ -
 
                            at the same time.
Unmute a call 
             Press the volume 
 
 
             buttons 
+ -
 
                           at the same time.
INDICATOR LIGHTS
The indicator light provides information about 
your headphone status.
With the Charger Plugged In
Headphone Indicator 
 Status
On (steady) 
 
Charging
Off 
  Charging 
complete
With No Charger Plugged In
Headphone Indicator 
Status
Off 
  Power 
off
On (steady) 
 
Pairing mode
10 rapid flashes   
Pairing successful
Slow pulse  
 
Connected 
To turn off the indicator lights, press both 
<
and
> at the same time.  To turn the 
indicator lights back on, press both 
<and
> at the same time.
AUDIO TONES
The audio tones provide information about your 
headphone status.
Audio Tone
             Headphone Status
Single high tone when
Volume at minimum
pressing volume button
or maximum
Five rapid high tones
Low battery
repeated every 60 sec.
No audio indications;
Out of range
deteriorating quality
Ring tone
Incoming call
Single high tone
Pairing confirmation
Single low tone
Voice activation
Dual high/low tone
Voice tag not
recognized
Single high tone
End call
Low to high tone
Phone network 
not available
Two  tones
              Mute on / off
Single  tone
Power on / off