Setting the time zone, Adjusting the cec settings, Setting the time zone adjusting the cec settings – Vizio E3D420VX User Manual
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E3D320VX / E3D420VX / E3D470VX
Setting	the	Time	Zone
To ensure the correct time is displayed when you press the INFO button, set the 
TV’s time zone:
To have the TV display the correct time, you must be connected to 
the internet via an Ethernet cable or a wireless network.
1. Press the
MENU button on the remote.
The on-screen menu is displayed.
2. Use the
Arrow buttons on the remote
to highlight the
Settings icon and
press
OK. The Settings menu is
displayed.
3. Use the
Arrow buttons on the remote
to highlight
Time & Local Settings
and press
OK. The Time & Local
Settings menu is displayed.
4. Highlight
Time Zone and press OK.
The Time Zone menu is displayed.
5. Highlight your time zone and press
OK.
6. Highlight
Daylight Savings and press
OK. The Daylight Savings menu is 
displayed. Choose 
On if daylight
savings is in effect, or
Off if it is not.
7. Highlight
Postal Code. Enter your
ZIP code using the keypad on the 
remote, then press 
OK. The ZIP code
information is often used by VIA 
Apps to give you the most accurate 
location-based information, such as 
weather or news.
8. Press the
EXIT button on the remote.
Adjusting	the	CEC	Settings
The CEC function on your TV enables you to control HDMI-connected devices 
with the included remote without any additional programming. 
Not all HDMI devices support CEC. See your device’s user manual 
for details.
To enable, disable, or adjust CEC settings:
9. Press the
MENU button on the remote.
The on-screen menu is displayed.
10. Use the
Arrow buttons on the remote
to highlight the
Settings icon and
press
OK. The Settings menu is
displayed.
11. Use the
Arrow buttons on the remote
to highlight
CEC Settings and press
OK. The CEC Settings menu is 
displayed.
12. Use the
Arrow and OK buttons to
adjust each setting:
•	 CEC	Function	-	To	use	CEC,	you	
must select
Enable.
• System Audio Control - When
system	audio	control	is	on,	you	
can	control	your	device’s	audio	
using	the	TV’s	remote	control.
• Device Discovery - Use this
function	to	determine	if	your	device	
is	connected	and	supports	CEC.
13. Press the
EXIT button on the remote.
