Manual of product 21PT4457
Editorial note
The Philips 21PT4457 television stands out with its modern design in silver color, adding a touch of elegance to any interior. With a 21-inch screen and Blackline FX technology, it offers satisfactory image quality, although the 4:3 format may not suit all modern content, sometimes creating black bars on the sides. The presence of a sleep timer is an asset, contributing to energy savings by automatically turning off the device after a period of inactivity. However, some drawbacks must be considered. The screen size may seem insufficient for an immersive viewing experience, particularly in large rooms. Additionally, connectivity, while varied with several I/O ports, remains primarily analog, which may pose problems for users of recent equipment. Regarding audio, the stereo system, although of good quality, might lack power and depth for those seeking a richer sound experience. In summary, the Philips 21PT4457 offers good value for money, but its limitations in screen size and connectivity may diminish its appeal for some buyers. It is an interesting choice for those who prioritize design and simple use, but it may not meet the expectations of the most demanding users.Score details
User experience
The user experience is generally positive with features like the sleep timer, but the screen size may be insufficient for some users.
Performance
The performance of the 21-inch screen with Blackline FX technology offers satisfactory image quality, but the 4:3 format may not be suitable for modern content.
Design
The modern silver design adds a touch of elegance to your interior, which is a strong point of the product.
connectivity
Connectivity is varied with several I/O ports, but it remains primarily analog, which can be a disadvantage for users of modern equipment.
audio
The stereo audio system, although of good quality, may lack power and depth for a truly immersive sound experience.
Value for money
The value for money is fair, but some limitations in terms of screen size and connectivity may reduce its appeal for some buyers.
Advantages
Elegant silver modern design
21-inch screen with superior image quality
Versatile connectivity with multiple ports
Built-in sleep timer
Stereo audio system for immersive sound
Disadvantages
21-inch screen too small.
4:3 format obsolete for modern content.
Standby consumption of 3 W.
Stereo sound lacking power.
Connectivity limited to analog ports.
Technical Specifications 21PT4457
General Information
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Model21PT4457
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Brand
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Category
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Type
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SKU866374
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MPN866374
Design
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Product colorMoney
Screen
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Screen size21 "
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Image format
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Screen4:3
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Visible diagonal sizeBlackline FX
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500 mm
Weight and dimensions
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Dimensions (LxWxH)596 x 482 x 483 mm
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Weight21000 g
TV Tuner
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Analog signal format systemNTSC
Technical details
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Sleep timerYes
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Frequency range50 Hz
Teletext
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Teletext10 pages
Connectivity
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I/O PortsAerial input
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Scart1: CVBS in/out, RGB
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Scart2: CVBS in/out
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Audio L/R in
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CVBS in
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Headphone out
Audio
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Audio systemNicam stereo
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Speakers2
Packaging information
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Package dimensions (LxWxH)693 x 575 x 576 mm
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Package weight24000 g
Power
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Typical electricity consumption50 W
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Energy consumption (standby mode)3 W
Frequently Asked Questions
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What is the operating frequency of the Philips 21PT4457?
Does the Philips 21PT4457 have a sleep timer function?
What is the standard power consumption of the Philips 21PT4457?
How many speakers are present on the Philips 21PT4457?
What is the image format of the Philips 21PT4457?
What is the visible diagonal size of the screen on the Philips 21PT4457?
How can I check if Dolby sound is enabled on my Philips 21PT4457?
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Is the manual for the Philips 21PT4457 available in French?
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Presentation of product 21PT4457 specifications from brand Philips
General Information
The Philips 21PT4457 is a television from the renowned brand Philips, famous for its innovation and quality in the electronics sector. This model offers reliable performance and an optimized user experience, making it an interesting choice for television enthusiasts.
Design
Featuring a silver finish, the Philips 21PT4457 stands out with its modern and elegant aesthetic, adding a sophisticated touch to your interior.
Screen
This television is equipped with a 21-inch screen, providing a size suitable for smaller spaces. Its 4:3 aspect ratio is traditional, although this may limit the viewing experience for some modern content. Thanks to Blackline FX technology, the screen ensures remarkable image quality, allowing you to enjoy your programs with clarity and precision.
Weight and Dimensions
With dimensions of 596 x 482 x 483 mm and a weight of 21 kg, the Philips 21PT4457 is designed to fit easily into your space while remaining easy to handle.
TV Tuner
The Philips 21PT4457 is equipped with an analog signal format system NTSC, ensuring compatibility with a variety of broadcast formats for an enhanced viewing experience.
Technical Details
This model includes a sleep timer, allowing the device to turn off automatically after a period of inactivity, thus contributing to energy savings. It operates at a frequency of 50 Hz, ensuring clear and precise sound reproduction.
Teletext
The teletext feature of the Philips 21PT4457 provides access to 10 pages of real-time information, including news, weather, and television programs, for easy staying informed.
Connectivity
In terms of connectivity, the television is equipped with various ports, including an input Aerial, two SCART ports (CVBS in/out, RGB), an audio L/R input, a CVBS input, and a headphone output. This variety of connections allows for easy connection of multiple devices.
Audio
The stereo audio system of the Philips 21PT4457, with two speakers, guarantees a quality sound experience, although some users may seek higher audio power for increased immersion.
Packaging Information
The packaging dimensions of the Philips 21PT4457 are 693 x 575 x 576 mm, providing adequate protection for transport. The package weight is 24 kg, ensuring secure delivery.
Power
This television typically consumes 50 W during normal operation, and has a standby power consumption of only 3 W, which helps reduce environmental impact when the device is not in use.
