
Sansui COM311AD
Brand | Sansui 1990 |
Model | COM311AD |
Released Year | 1990 |
Type | TV |
Screen Size | Approximately 13 to 14 inches diagonal |
Resolution | Standard Definition (480i) |
Refresh Rate | 60 Hz |
Display Technology | Cathode Ray Tube (CRT) |
Status | Discontinued |
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Overview
The Sansui COM311AD is a CRT television model introduced around the early 1990s. It features standard-definition picture display technology characteristic of the pre-LCD era, utilizing cathode ray tube technology. This model supports composite video input and RF tuner capabilities for receiving analog broadcast signals. The chassis is designed with internal circuitry for analog signal processing and audio amplification with integrated stereo speakers. The TV lacks modern digital interfaces and remote control functionality. It represents typical consumer electronics technology of its time with manual tuning and adjustment controls.
Specifications
Display Technology | Cathode Ray Tube (CRT) |
Screen Size | Approximately 13 to 14 inches diagonal |
Refresh Rate | 60 Hz |
Color | Black |
MPN | COM311AD |
Year Manufactured | 2000 |
Audio/Video Inputs | Audio-In Jack (3.5mm), Composite Video RCA |
Smart TV Features | Not Supported |
Maximum Resolution | 480p |
Model | COM311AD |
Features | Built-in Speakers, Built-in VCR, Headphone Jack |
Country/Region of Manufacture | Thailand |
Type | CRT Television |
Resolution | Standard Definition (480i) |
Video Inputs | Composite Video, RF Tuner |
Audio | Built-in Stereo Speakers |
Control | Manual Tuning and Adjustment Knobs |
Power Supply | AC 110-120V or 220-240V (region dependent) |
Dimensions | Approx. 14 x 13 x 15 inches (varies) |
Weight | Approx. 10-15 kg |
Color System | NTSC or PAL depending on region |
Remote Control | No |
Digital Compatibility | No (analog TV only) |
Release Year | Circa early 1990s |
Manufactured | Discontinued |
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Key Advantages
The COM311AD offers robust build quality typical of Sansui products from its era. Its CRT screen provides natural color rendering without motion blur inherent in early LCDs. The built-in speakers deliver adequate stereo audio without external amplification. Manual tuning knobs offer precise control over channel selection and picture adjustments. The analog RF tuner ensures compatibility with broadcast signals available during its release period. Its straightforward design allows simple user operation without complex menus.
Limitations
Sansui COM311AD is limited to standard-definition resolution, unsuitable for modern high-definition content. The CRT display results in bulkier and heavier form factor compared to contemporary flat-panel TVs. It lacks HDMI, component video, or digital inputs, restricting connectivity options. No remote control is available, requiring manual interaction. Audio output power and clarity are constrained by older speaker technology. The analog tuner is incompatible with modern digital broadcast standards, rendering it obsolete without conversion equipment.
FAQ
What display technology does the Sansui COM311AD use?
The Sansui COM311AD utilizes CRT (Cathode Ray Tube) technology typical of TVs in the early 1990s.
Does the COM311AD support modern digital inputs like HDMI?
No, the COM311AD only supports analog inputs such as composite video and RF tuner signals.
Is the Sansui COM311AD compatible with current digital TV broadcasts?
No, it has an analog tuner only and requires an external digital-to-analog converter to receive digital signals.
Can the COM311AD be controlled with a remote?
No, this model features manual controls without remote control capability.
What kind of sound system does the COM311AD have?
It includes built-in stereo speakers with analog audio amplification.
Is the Sansui COM311AD still manufactured or supported?
No, this model has been discontinued and is no longer in production.
Where can I find the user manual or service documentation for COM311AD?
PDF manuals and service documents may be found through vintage electronics forums or specialized archival websites.
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