User's Manual

corresponding poor quality reception.
9．What should I do if the headset 's sound quality is poor?
Try adj usting t he volum e of your handset or headset . Also, check t he qualit y of t he signal for your
handset in your area.
4 .3 Other I nst ructions
Different Bluetooth- enabled handset s m ay have been designed in different ways and funct ioned
different ly. The above inst ruct ions m ay not cover all t he m at t ers. For furt her inform at ion please refer
to t he user m anual of your specific handset or consult wit h GoerTek.
4 .4 Contact Us
I f you need furt her help, please contact us:
GoerTek Elect ronics
Global Locat ion:
Qingdao Taiwan USA Hong Kong Shenzhen
E-m ail：service@goert ek.com
htt p: / / www.goertek.com
4 .5 Regist r a t ion Righ t and Re gistered Tradem ar k
The copyright and brand nam e are owned by t he regist er. All inform at ion in this m anual is subj ect t o
change wit hout prior not ice. GoerTek has the aut hority to explain the above inform at ion.
For m ore inform at ion, please visit GoerTek website: ht tp: / / www.goertek.com .
Federal Com m unica t ions Com m ission ( FCC) St at em ent
15.21
You are caut ioned t hat changes or m odificat ions not expressly approved by the part responsible
for com pliance could void t he user’s authority t o operate the equipm ent .
15.105( b)
This equipm ent has been test ed and found to com ply wit h t he lim it s for a Class B digit al device,
pursuant t o part 15 of t he FCC rules. These lim its are designed to provide reasonable protection
against harm ful interference in a residential installation. This equipm ent generates, uses and can
radiat e radio frequency energy and, if not inst alled and used in accordance with t he inst ructions,
m ay cause harm ful int erference to radio com m unicat ions. However, there is no guarantee that
interference will not occur in a part icular inst allat ion. I f this equipm ent does cause harm ful
interference t o radio or t elevision reception, which can be determ ined by turning the equipm ent
off and on, t he user is encouraged t o try t o correct the int erference by one or m ore of t he
following m easures:
- Reorient or relocat e t he receiving ant enna.
-I ncrease t he separat ion between the equipm ent and receiver.
- Connect t he equipm ent into an outlet on a circuit different from t hat to which t he receiver is
connect ed.