Manual of product M421NV
Editorial note
The VIZIO M421NV is a television that stands out with its Full HD resolution of 1920 x 1080 pixels, offering exceptional image quality for an immersive viewing experience. With a fast response time of 6.5 ms and a native refresh rate of 120 Hz, it ensures optimal display smoothness, although this may not be sufficient for avid gamers. Additionally, the 178° viewing angle allows for comfortable viewing from different angles. However, there are a few drawbacks to note. The lack of 3D compatibility may disappoint those seeking a more advanced experience. Furthermore, the absence of DVI and Ethernet/LAN ports limits connectivity options, which could pose problems for users wanting to connect multiple devices. While the brightness of 450 cd/m² is adequate, it may not be sufficient in very bright environments. The design of the VIZIO M421NV is modern and practical, with VESA mount compatibility, making installation and space optimization easier. Its design is enhanced by built-in speakers and backlighting, providing good visual comfort even in varying lighting conditions. However, its weight of 16.5 kg can make transport and installation more challenging. In terms of value for money, this model is competitive, but certain limitations, particularly regarding connectivity and brightness, could influence the overall perception of its value. Finally, the user manual, while present, could benefit from additional online information to enhance the user experience.Score details
User experience
The user experience is generally positive thanks to a Full HD resolution and a 178° viewing angle, but the lack of support for 3D technology may disappoint some users.
Performance
Performance is solid with a response time of 6.5 ms and a refresh rate of 120 Hz, although this may be insufficient for avid gamers.
connectivity
The product has four HDMI ports, but the lack of DVI and Ethernet/LAN ports limits connectivity options.
Design
The design is modern and practical with VESA mount compatibility, making installation easier while optimizing space.
Value for money
The price is competitive for a television offering Full HD resolution, but some limitations, such as brightness, may affect the perceived value.
Robustness
The weight of 16.5 kg can make transport and installation more difficult, which may pose a problem for users.
Usability
Use is facilitated by built-in speakers and backlighting, although brightness may be insufficient in very bright environments.
Features
The features are satisfactory, but the lack of 3D compatibility and certain connectivity options could disappoint some users.
Documentation
The 74-page user manual is present, but additional online information could be beneficial.
Advantages
Full HD resolution 1920 x 1080 pixels
Fast response time of 6.5 ms
Refresh rate of 120 Hz
Four HDMI ports for multiple connections
178° viewing angle
Backlighting for better visibility
VESA mount compatible for easy installation
Disadvantages
No support for 3D technology
Lack of DVI and Ethernet ports
Insufficient brightness in bright environments
Response time too high for gaming
Heavy weight, difficult to transport
Technical Specifications M421NV
General Information
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ModelM421NV
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Brand
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Category
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Type
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SKU224494
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MPN224494
Screen
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Screen size42 "
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Screen resolution
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Type HD1920 x 1080 pixels
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Supported graphic resolutionsFull HD
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Supported video modes1024 x 768 (XGA), 1360 x 768 (WXGA), 1920 x 1080 (HD 1080), 640 x 480 (VGA), 800 x 600 (SVGA)
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Dynamic contrast report1080i, 1080p, 480i, 480p, 720p
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Response time100000:1
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Native refresh rate6.5 ms
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Vertical viewing angle120 Hz
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Vertical viewing angle178 °
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Hoof filter178 °
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Screen brightness3D
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Image format450 cd/m²
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16:9
Other features
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3D CompatibilityNo
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HDMIYes
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HDMIYes
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No pixel0.4845 x 0.4845 mm
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HDMIYes
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Temperature out of operation-20 - 50 °C
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Operating relative humidity (H-H)20 - 80 %
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Relative humidity10 - 70 %
Design
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Product colorBlack
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VESA mountYes
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VESA standard200 x 200 mm
TV Tuner
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Analog signal format systemNTSC
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Digital signal system formatATSC
Audio
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Number of speakers2
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Rated power of RMS20 W
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Audio systemSRS TruSurround HD, Dolby Digital
Connectivity
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Built-in memory card reader-
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Quantity of HDMI ports4
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PC audio inputYes
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Common Interface Plus (Cl+)No
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RS-232 port0
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Quantity of USB 2.0 Ports3
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RS-232 port0
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Quantity of RF ports1
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Quantity of RF ports1
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PC audio inputYes
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Quantity of RF ports1
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Quantity of RF ports1
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RS-232 port0
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Common Interface Plus (Cl+)No
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Common Interface Plus (Cl+)No
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RS-232 port0
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RS-232 port0
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PC audio inputYes
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RS-232 port0
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RS-232 port0
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Integrated audio connector (L,R)2
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HDMI version1.3
Network
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WifiNo
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WifiNo
Management features
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Electronic Program Guide-
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Timer On/OffYes
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Timer On/OffYes
Representation / realization
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Teletext Function-
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Child safety-
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Supported video formatH.264
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Supported image formatsMPEG2
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Parental controlMPEG4
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Parental controlVC-1
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Supported audio formatsWMV
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WMV9
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JPG
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Yes
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Yes
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AAC
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AC3
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WMA
Packaging contents
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Remote control providedYes
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Type of remote controlVUR12
Power
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Typical electricity consumption75 W
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Energy consumption (standby mode)0.37 W
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AC input frequency50 - 60 Hz
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AC input voltage100 - 240 V
Certificate
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CertificationCSA/ CSA-US
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FCC Class B
Sustainability
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Sustainability certificatesENERGY STAR
Weight and dimensions
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Device width (support included)1115 mm
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Depth (without support)50.8 mm
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Height (without support)632.4 mm
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Weight (without support)16510 g
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Device width (support included)1115 mm
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Depth (support included)238.7 mm
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Height (support included)701 mm
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Weight (with support)17920 g
Packaging information
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Package width1150.6 mm
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Package depth325.1 mm
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Package height830.5 mm
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Package weight22170 g
Environmental conditions
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Operating temperature5 - 35 °C
Frequently Asked Questions
What is the recommended viewing distance for my VIZIO television?
What should I do if my television is not receiving a signal?
What are the dimensions of my television screen?
What does the acronym HDMI stand for?
Is it possible to connect devices from different brands via Bluetooth?
What are the certifications of the VIZIO M421NV?
What is the screen size of the VIZIO M421NV?
What is the resolution of the VIZIO M421NV screen?
Is the manual for the VIZIO M421NV available in French?
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Presentation of product M421NV specifications from brand VIZIO
General Information
The VIZIO M421NV is a television from the renowned brand VIZIO, known for its commitment to quality and innovation in the electronics sector. This model, designated M421NV, is designed to deliver high performance and an enhanced user experience. The EAN code 845226005398 allows for precise product identification across distribution systems.
Screen
The VIZIO M421NV television is equipped with a 42-inch screen, providing an optimal visual experience for consuming various content. Its Full HD resolution of 1920 x 1080 pixels ensures exceptional, immersive, and enjoyable image quality. This model supports multiple graphic resolutions, including 1024 x 768 (XGA), 1360 x 768 (WXGA), and 640 x 480 (VGA), allowing for display flexibility. The dynamic contrast ratio of 100000:1 enhances visual details, while the response time of 6.5 ms and a native refresh rate of 120 Hz guarantee ideal display fluidity for movies and games. With viewing angles of 178° both horizontally and vertically, the M421NV allows for comfortable viewing from different angles. The brightness of 450 cd/m² ensures good visibility even in bright environments, and its 16:9 aspect ratio is perfect for total immersion.
Other Features
The VIZIO M421NV does not support 3D compatibility, which may disappoint some users. However, it is equipped with built-in speakers that provide a satisfactory audio experience. The integrated backlighting improves visibility in varying lighting conditions. The pixel pitch of 0.4845 x 0.4845 mm ensures distortion-free image quality. Regarding connectivity, the television has four HDMI ports, allowing for easy connection with various multimedia devices. It is designed to operate in temperatures ranging from -20 to 50 °C, and its operating relative humidity varies from 20 to 80%, ensuring optimal use in various environmental conditions.
Design
The VIZIO M421NV features a modern and sleek black finish. It is compatible with VESA mounting, making it easy to install on a wall mount and optimizing available space. The VESA standard of 200 x 200 mm ensures compatibility with many wall mounts available on the market.
TV Tuner
This television supports the NTSC analog signal system and the ATSC digital system, ensuring compatibility with various broadcast formats, contributing to a quality viewing experience.
Audio
The VIZIO M421NV is equipped with two stereo speakers with an RMS power of 20 W, providing satisfactory sound quality for an enriching multimedia experience.
Connectivity
This model features four HDMI ports for versatile connectivity. However, it does not have DVI or Ethernet/LAN ports, which may limit some connectivity options. The three USB 2.0 ports allow for quick connections with other devices. It also includes a composite video input and an integrated PC connector (D-Sub), ensuring standardized connectivity. Users can also enjoy a digital audio output (optical) for a superior audio experience.
Network
The VIZIO M421NV does not support Ethernet/LAN or Wi-Fi, thus limiting wireless network connectivity.
Management Features
The television includes a Picture-in-Picture (PIP) feature for simultaneous viewing of multiple images. It is also equipped with a timer for easy programming of its use.
Representation / Realization
The supported video formats include H.264, MPEG2, and WMV, ensuring smooth playback of various multimedia content. The supported image format is JPG, ensuring pleasant display quality for images. Features such as noise reduction and parental control contribute to an enhanced user experience.
Packaging Contents
The product comes with a wireless remote control, offering great freedom of movement and facilitating its use.
Power
The VIZIO M421NV typically consumes 75 W during operation, with a standby power consumption of only 0.37 W, contributing to better energy efficiency. It operates with an AC input frequency of 50 - 60 Hz and an AC input voltage of 100 - 240 V, ensuring compatibility with standard electrical systems.
Certification
This model is certified CSA/CSA-US and FCC Class B, ensuring compliance with safety and performance standards.
Durability
The VIZIO M421NV meets high standards for energy efficiency and environmental respect, as evidenced by its ENERGY STAR certification.
Weight and Dimensions
With a width of 1115 mm, a depth of 50.8 mm without the stand, and a height of 632.4 mm, the VIZIO M421NV offers dimensions suitable for various spaces. Its weight of 16.5 kg may make transport and installation more challenging for a single person.
Packaging Information
The package dimensions are optimized for transport, with a width of 1150.6 mm, a depth of 325.1 mm, and a height of 830.5 mm. The package weight is 22.17 kg, ensuring product protection during delivery.
Environmental Conditions
The television operates efficiently within a temperature range of 5 to 35 °C, making it adaptable to various environments.
