TCL 28S3750 User Manual page 73

Controlling other devices through CEC
Consumer E lectronics C ontrol ( CEC) e nables y our R oku T V a nd o ther C EC-­‐compatible h ome
entertainment c omponents t o c ontrol o ne o ther i n v arious w ays. F irst, t he C EC-­‐compatible d evices m ust
"discover" o ne a nother a nd r eport t heir c apabilities. A fter t his, o ne d evice c an c ontrol a nother
according t o t he f eatures y ou e nable. F or e xample, p laying a d isc o n a B lu-­‐ray p layer c ould s witch t he T V
to t he B lu-­‐ray p layer's i nput. O r, p owering o ff t he T V c ould a lso p ower o ff t he B lu-­‐ray p layer a nd t he
home t heater r eceiver.
Discovering connected CEC devices
To d iscover C EC d evices:
1. Make s ure t hat y our C EC-­‐compatible c omponents a re c onnected t o t he T V w ith a s uitable h igh-­‐
®
speed H DMI c able t hat s upports H DMI
2. Turn o n e ach c omponent a nd m ake s ure a ll c omponents h ave C EC e nabled.
Tip: S ome m anufacturers h ave t heir o wn b randed n ames f or C EC f unctionality, s o y ou m ight
need t o r ead t he p roduct d ocumentation t o c orrectly i dentify t he C EC f eatures o f t he d evice.
3. On t he T V's H ome s creen m enu, n avigate t o S ettings > C ontrol o ther d evices ( CEC) > S earch f or
CEC d evices, a nd t hen p ress O K t o s tart t he d iscovery p rocess.
When f inished, t he T V d isplays a l ist o f C EC d evices t hat a re c onnected t o e ach H DMI
any d evices t hat h ad p reviously b een c onnected. T he T V r emembers t he n ames o f m ultiple C EC d evices
even w hen t hey a re n o l onger c onnected. I f t he l ist i s l onger t han t he a llowed s pace, p ress Þ t o s ee a
complete l ist i n a s crollable w indow.
®
Enabling HDMI ARC
®
HDMI A RC i s t he a udio r eturn c hannel t hat i s a vailable o n o ne o f t he T V's H DMI
channel e nables y ou t o s end a D olby D igital a udio s ignal b ack t o a h ome t heater r eceiver t hat i s a lso
sending a n a udio a nd v ideo s ignal i nto t he T V. U sing H DMI
and o ptionally l ets y ou c ontrol t he v olume a nd m ute s tate o f t he r eceiver b y e nabling s ystem a udio
control.
®
HDMI A RC i s d isabled b y d efault. T o e nable H DMI
> S ystem > C ontrol o ther d evices ( CEC), a nd t hen h ighlight H DMI A RC. P ress O K t o c heck t he a djacent
check b ox.
®
A RC a nd C EC c ontrol.
®
A RC r educes t he n umber o f c ables n eeded
®
A RC, i n t he H ome s creen m enu, n avigate t o S ettings
Page 6 3
®
i nput, a s w ell a s
®
p orts. T he a udio r eturn