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The MOHA 99-3520 Ultra HD LCD TV Tuner Box is a standalone external device designed to transform any computer monitor (LCD, LED, or CRT) or projector into a television. It operates independently of a computer tower, making it a popular “space-saver” for dorms, offices, or workshops.
Standalone Operation: No PC required. It connects directly to your monitor via a VGA or HDMI cable.
Plug-and-Play: Requires no software or driver installation.
Ultra HD Upscaling: While it primarily processes analog or standard digital signals, it uses internal upscaling to output a “crisp” image suitable for high-resolution monitors.
Wide Compatibility: Designed to support multiple display ratios, including 4:3, 16:9, and 16:10.
| Feature | Details |
| Output Resolutions | Supports 800×600 up to 1920×1200 (Full HD range). |
| TV Standard | Supports PAL, NTSC, and SECAM signals. |
| Audio | Internal speaker + 3.5mm Jack for external speakers/headphones. |
| Video Inputs | RF (Antenna/Cable), AV (Yellow/White/Red RCA), and S-Video. |
| Video Outputs | VGA (D-Sub 15-pin) and typically an HDMI bypass. |
| Power Source | External DC 5V Power Adapter. |
1. Video Output & Resolution
Scanning Frequency: * Horizontal: $31.5\text{KHz}$ – $64\text{KHz}$
Vertical: $60\text{Hz}$ – $75\text{Hz}$
Supported Resolutions:
Standard: $800 \times 600$, $1024 \times 768$
Widescreen: $1280 \times 1024$, $1440 \times 900$, $1680 \times 1050$, $1920 \times 1080$, $1920 \times 1200$
Format: Progressive Scan (DPTV)
2. Signal Inputs
RF Input: $75\Omega$ Coaxial (Antenna / Analog Cable)
AV Input: Composite Video (RCA – Yellow), Audio L/R (RCA – White/Red)
S-Video: 4-pin mini-DIN
VGA Input: 15-pin D-Sub (for PC-pass-through)
3. Audio Specifications
Output: 3.5mm Stereo Jack (Line Out)
Internal Speaker: $1\text{W}$ / $8\Omega$ Mono
4. Power Parameters
Input Voltage: $100\text{V} – 240\text{V}$ AC ($50/60\text{Hz}$)
Output Voltage: $5\text{V}$ DC, $1000\text{mA}$
Power Consumption: $< 5\text{W}$
5. Physical Dimensions
Size: Approx. $128\text{mm} \times 84\text{mm} \times 22\text{mm}$
Weight: ~150g (Main unit only)
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