MT-VIKI 4-Port AV Splitter | 1-in 4-out RCA Audio Video Distributor

Upgrade your interface with crisp visuals.
This 12864 Graphic LCD Module delivers a sharp 128x64 pixel resolution on a stunning blue backlight with white pixels. Built with the versatile ST7920 controller, it supports both Parallel and SPI Serial modes, allowing you to save precious I/O pins on your Arduino or microcontroller. Perfect for displaying complex graphics, charts, and custom text.

• High-Res Graphic Display: 128x64 dot matrix resolution enables text, images, and graph rendering.
• Crisp Visibility: Deep blue background with bright white pixels provides excellent contrast and aesthetics.
• Dual Interface Modes: Supports both 6800 8-bit Parallel and Serial (SPI) modes (Selectable via Pin 15 PSB).
• Standard 5V Logic: Seamlessly compatible with Arduino UNO, Mega, and other 5V logic controllers.
• Adjustable Contrast: Dedicated V0 pin allows for precise brightness and contrast tuning via potentiometer.
• Robust Mounting: Four corner mounting holes (3mm) for secure installation in enclosures.

Crystal Clear Distribution for Legacy Systems

In an era of digital conversion, maintaining the integrity of an analog signal is a challenge. The MT-VIKI MT-104AV solves the "signal degradation" problem common in passive Y-splitters. By utilizing an active DC 9V power supply, this device boosts the signal before it leaves the box, ensuring that the first and fourth screens receive the exact same brightness and color depth.

Built for Professional Reliability

Housed in a heavy-duty metal chassis, the MT-104AV provides superior electromagnetic shielding. This is critical in environments like server rooms or retail showrooms where power cables and wireless signals can cause "snow" or "ghosting" on analog displays.

Why Choose the MT-104AV?

• Zero Loss Transmission: Independent amplification circuits for every channel prevent the "dimming" effect when multiple screens are connected.
• True Plug-and-Play: No software, no drivers. Simply connect your RCA cables and toggle the dedicated power switch.
• Heat Dissipation: The ventilated metal casing ensures the unit stays cool during 24/7 operation, making it ideal for CCTV monitoring stations.

• Local delivery within Hong Kong and in-store pickup.​
• Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.​
• Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).​
• Estimated delivery time: 1–3 business days after dispatch (Hong Kong).​
• In-store pickup details (location and time) will be confirmed by email or phone message.​
• Delivery times are estimates and may be affected by weather or unforeseen circumstances.​