Vizio M551d-A2 User Manual

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The image quality is not good.
• For the best image quality, view high-definition
programs using digital sources. Connect your devices
with HDMI cables.
• If you are using an antenna, the signal strength of the
channel may be low. Ensure your antenna is connected
securely to the TV and move the antenna around the
room or close to a window for the best signal.
The picture is distorted.
• Move the TV away from electrical appliances, cars, and
fluorescent lights.
• Ensure all cables are securely attached.
The display image does not cover the entire screen.
• If you are using TV, AV, or Component with 480i input,
press the button on the remote to change the
screen mode.
The TV has pixels (dots) that are always dark or always lit.
• Your HDTV is precision-manufactured using an extremely
high level of technology. However, sometimes pixels may
not display correctly. These types of occurrences are
inherent to this type of product and do not constitute a
defective product.
I see “noise” or static on the screen.
• When your TV’s digital capabilities exceed a
digital broadcast signal, the signal is up-converted
(improved) to match your TV’s display capabilities. This
up-converting can sometimes cause irregularities in the
image.
• If you are using an antenna, the signal strength of the
channel may be low. Ensure your antenna is connected
securely to the TV and move the antenna around the
room or close to a window for the best signal.
When I change input source, the volume changes.
• The TV remembers the volume level on each input
source. If the volume level on the new input source is
higher or lower than the level on the source you switch
from, the difference may be noticeable.
• Use the Volume Up/Down buttons on the remote to
adjust the volume.
When I change input source, the display image changes size.
• The TV remembers the viewing mode on each input
source. If the viewing mode on the new input source
differs from the one on the input source you switch from,
the difference may be noticeable.
• See
Changing the Screen Aspect Ratio on page 20.

Vizio M551d-A2 Specifications

General

Screen shape	Flat
LED backlight	Yes
Display diagonal	55 \
Display brightness	350 cd/m²
Display resolution	- pixels
Display technology	LED
Native aspect ratio	16:9
LED backlighting type	Razor LED
Supported video modes	1080p
Contrast ratio (typical)	-
Display number of colors	1.07 billion colors
Cables included	AC
Package type	Box
Package depth	137.9 mm
Package width	1406.9 mm
Package height	992.1 mm
Package weight	27501 g
PC in (D-Sub)	No
Remote (IR) output	1
HDMI ports quantity	4
USB 2.0 ports quantity	2
Product color	Black
Panel mounting interface	400 x 400 mm
Audio decoders	DTS, DTS Studio Sound, DTS TruSurround, DTS TruVolume
RMS rated power	15 W
Wi-Fi standards	Wi-Fi 4 (802.11n)
Control type	Wireless
Number of OSD languages	3
On Screen Display (OSD) languages	ENG, ESP, FRE
AC input voltage	120 V
AC input frequency	60 Hz
Power consumption (standby)	1 W
Power consumption (typical)	91 W

Weight and Dimensions

Depth (with stand)	257 mm
Width (with stand)	1234.7 mm
Height (with stand)	776.2 mm
Weight (with stand)	22729 g
Depth (without stand)	44.5 mm
Height (without stand)	723.9 mm
Weight (without stand)	20212 g