Sony Klv-21sg2 image

Sony Klv-21sg2

Quick information
Brand Sony 2006
Model Klv-21sg2
Released Year 2006
Type TV
Screen Size 21 in
Resolution 480i (Standard Definition)
Display Technology CRT Trinitron
Status Discontinued
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Overview

The Sony KLV-21SG2 is a 21-inch CRT television that delivers standard definition picture quality with a resolution of 480i. It uses a Trinitron picture tube technology, which improves color accuracy and sharpness compared to conventional CRT displays. The TV has a 4:3 aspect ratio suited for traditional video formats. It includes multiple input options such as composite video, S-Video, and RF input for versatile device connectivity. The audio system provides stereo sound output through built-in speakers. Controls and settings are accessible via on-device buttons and remote control, supporting user-friendly operation and picture adjustment functions.

Specifications

Display Technology CRT Trinitron
Screen Size 21 in
Energy Star 1 Star
Maximum Resolution 1080i
Color Black
Model Sony KLV-21SG2
Year Manufactured 2003
Features Anti-Glare, Built-in Speakers, Flat Screen
Country/Region of Manufacture Japan
Audio/Video Inputs S-Video
UPC Does not apply
Display Size 21 inches
Resolution 480i (Standard Definition)
Aspect Ratio 4:3
Input Ports Composite Video, S-Video, RF
Audio Output Stereo (Built-in speakers)
Remote Control Included
Power Consumption Approx. 75 Watts
Dimensions (WxHxD) Approximately 520 x 420 x 460 mm
Weight Approx. 18 kg

Key Advantages

The Sony KLV-21SG2 offers clear and vibrant color reproduction thanks to its Trinitron technology. Its compact 21-inch size makes it suitable for smaller rooms or as a secondary TV. Multiple input options allow connection to various video sources including DVD players and gaming consoles. The stereo sound system enhances viewing experience with quality audio output. It features robust build quality typical of Sony products which adds to its durability. Easy-to-use controls and remote support convenient operation and picture customization.

Limitations

As a CRT TV, the Sony KLV-21SG2 is bulkier and heavier compared to modern flat-panel TVs. It has a standard definition resolution which limits picture clarity compared to HD and Full HD displays. The 4:3 aspect ratio is not suitable for widescreen HD content without letterboxing. Connectivity options are limited to analog inputs, lacking any HDMI or digital ports. Energy consumption is higher than newer LED or LCD models. The screen size and technology are outdated for current entertainment standards and streaming applications.

FAQ

The Sony KLV-21SG2 features a 21-inch CRT display with Trinitron technology.

No, the Sony KLV-21SG2 supports standard definition resolution (480i) only.

It includes composite video, S-Video, and RF input ports for connectivity.

No, this model has been discontinued.

It has a 4:3 aspect ratio, suitable for traditional television content.

Modern digital devices may require adapters since the TV only has analog inputs.

Yes, it typically includes a remote control for convenient operation.

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