
Spectra Crt
Brand | Spectra 1985 |
Model | Crt |
Released Year | 1985 |
Type | TV |
Screen Size | Typically 14 to 21 inches |
Resolution | Standard Definition (approximately 480i) |
Display Technology | Cathode Ray Tube (CRT) |
Status | Discontinued |
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Overview
The Spectra CRT TV is a cathode ray tube television designed primarily for standard definition broadcast reception. It uses CRT technology to display images, which relies on electron beams striking phosphor-coated screens to produce pictures.
The television supports analog signal inputs typical of its era and incorporates a glass tube for image display, requiring a deep chassis due to the size of the CRT.
Its internal electronics include analog tuners and basic audio output circuits conforming to television standards prevalent before digital transition.
The device typically features manual controls for tuning and volume, with no remote control available. Connectivity options are limited to RF and composite inputs for video and audio.
The display resolution is native to the CRT's capabilities, which can handle standard definition signals but lacks higher resolution digital support.
This model is a representative example of mid-1980s television technology, emphasizing analog processing and cathode ray tube visual presentation.
Specifications
Smart TV Features | Not Supported |
Screen Size | Typically 14 to 21 inches |
Display Technology | Cathode Ray Tube (CRT) |
Maximum Resolution | 240p |
Color | Black |
Model | CRT SPECTRA |
MPN | 58-MBWR, 52-BW |
Features | Built-in Speakers, Car Compatible, Headphone Jack, Portable & Battery Powered, AM/FM Radio |
Year Manufactured | 2001 |
Country/Region of Manufacture | China |
Resolution | Standard Definition (approximately 480i) |
Input Connectors | RF, Composite Video and Audio |
Tuner Type | Analog VHF/UHF |
Power Consumption | Approximately 60-120 watts |
Audio Output | Mono or Stereo analog speakers |
Controls | Manual rotary tuners and buttons |
Dimensions | Depth significant due to CRT tube |
Weight | Heavier compared to modern televisions |
Images
Key Advantages
The Spectra CRT TV offers high color fidelity and contrast ratios typical of CRT technology.
Its analog architecture allows compatibility with vintage broadcast signals without digital conversion requirements.
The durable build of CRTs ensures a long operational lifespan under normal usage conditions.
Minimal input lag makes it suitable for older video gaming systems and analog video playback.
The use of standard analog connectors simplifies connection with legacy devices.
Its display technology provides rich blacks and smooth motion rendering compared to early LCD technologies.
Limitations
The bulk and weight of the CRT make the television less convenient for modern placement and transport.
Limited resolution and screen size reduce compatibility with contemporary high-definition content.
The absence of modern inputs like HDMI restricts connectivity options.
Manual tuning and lack of digital signal processing limit usability in current broadcast environments.
Increased power consumption compared to modern flat-panel displays.
Potential image distortion with age and susceptibility to magnetic interference.
FAQ
What type of display technology does the Spectra CRT TV use?
The Spectra CRT TV employs cathode ray tube technology to produce images via electron beams striking a phosphor-coated screen.
Does the Spectra CRT TV support digital broadcasts?
No, this television is designed for analog signal reception and does not support digital broadcasts without external converters.
What input connections are available on this TV?
Typical inputs include RF antenna connectors and composite video/audio inputs common to the era of manufacture.
Is a remote control included with the Spectra CRT TV?
Generally, the model includes only manual controls for tuning and volume; remote controls were uncommon for TVs of this type.
What are the maintenance needs for a CRT TV like the Spectra model?
Maintenance involves careful handling to avoid screen damage, occasional degaussing to remove magnetic distortion, and ensuring ventilation to prevent overheating.
Can the Spectra CRT TV be connected to modern media devices?
Connecting modern devices may require adapters or converters since the TV lacks contemporary digital inputs such as HDMI.
Why is the Spectra CRT TV considered discontinued?
Cathode ray tube televisions are largely obsolete due to advances in digital and flat-panel technologies, leading to discontinuation of production.
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