Symphonic ST4813 image

Symphonic ST4813

Quick information
Brand Symphonic 1990
Model ST413B
Released Year 1990
Type TV
Screen Size Approximately 14-21 inches diagonal
Refresh Rate 60 Hz
Display Technology CRT (Cathode Ray Tube)
Status Discontinued
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Overview

The Symphonic ST4813 (Model ST413B) is a CRT-based television designed primarily for standard definition broadcasting. It features a cathode ray tube display technology, typical of the early 90s era, offering a diagonal screen size around 14-21 inches. The device supports analog signal input and includes basic tuning for VHF and UHF channels. It relies on analog circuitry for both video and audio processing, ensuring compatibility with traditional broadcast standards of its time. The television incorporates manual and remote control features for channel selection and volume adjustment. Power consumption is moderate, typical of CRT technology, with emphasis on durability and simple mechanical design.

Specifications

Screen Size Approximately 14-21 inches diagonal
Display Technology CRT (Cathode Ray Tube)
Refresh Rate 60 Hz
Custom Bundle No
Color Black
MPN ST413B
Audio/Video Inputs Coaxial F, Composite Video RCA
Smart TV Features Closed Captioning (CC)
Energy Star A
Maximum Resolution 480p
Model ST4813
Features Built-in Speakers, Game Mode
Release Year 1990
Display Resolution Standard Definition (approx. 480i)
Tuner Analog VHF/UHF tuner
Input Connectors Antenna RF input
Remote Control Yes
Sound Output Built-in mono speaker
Power Consumption Moderate (typical CRT usage)
Dimensions Varies by specific unit, approx. bulky form factor
Weight Heavy compared to modern TVs
Energy Efficiency Low
Color Support Standard NTSC/PAL color signal
Connectivity No HDMI, USB, or component inputs

Key Advantages

The Symphonic ST4813 offers robust build quality ensuring long-lasting durability. Its CRT display provides vibrant color reproduction and sharp contrast for the era of its production. The device supports comprehensive analog channel tuning, covering both VHF and UHF bands. User-friendly controls, including the option for remote operation, enhance usability. The internal speaker delivers sufficient audio output without the need for external devices. Additionally, its compact design allows easy placement in various home settings.

Limitations

The Symphonic ST4813 relies on outdated CRT technology, resulting in a bulkier and heavier design compared to modern flat-panel TVs. It supports only analog signal reception, limiting compatibility with current digital broadcasting standards. Screen resolution and picture quality are significantly lower than contemporary TVs. There is a lack of advanced connectivity options such as HDMI or USB ports. Energy efficiency is relatively low due to CRT power requirements. The absence of color calibration or image enhancement features restricts visual customization.

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