Crystal-Clear Toslink Optical Audio Cable | UGREEN AV122 | 1.5M/3M

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.

Why Choose an Optical Audio Cable Over Standard Connections?

Traditional RCA or analog audio cables are prone to electromagnetic interference, resulting in hum, noise, and audio degradation. The UGREEN AV122 Toslink Optical Audio Cable eliminates these problems entirely by using digital optical fiber technology—the same standard used in professional recording studios and high-end home theater systems worldwide.

Unlike copper-based audio cables, optical fiber is immune to electromagnetic interference, ensuring pure, distortion-free audio transmission every single time you press play.

Premium Optical Fiber Technology for Lossless Audio

The AV122 features a precision-engineered optical fiber core that maintains signal integrity over extended distances. Whether you're streaming a Dolby Digital 5.1 film, listening to DTS surround sound, or enjoying PCM audio from a Blu-ray player, this cable preserves every audio byte without compression or quality loss.

The ultra-slim connector design allows for easy installation even with protective cases—no need to remove device covers or sacrifice convenience for quality. This is professional-grade simplicity.

Built for Durability, Engineered for Reliability

Every AV122 cable features 24K gold-plated connectors that resist oxidation and corrosion, ensuring decades of reliable performance. The 80P flexible PVC jacket resists kinking and bending without cracking, and the anti-loosening buckle mechanism prevents accidental disconnection—a critical feature in active gaming or home theater environments.

The connectors are precisely machined to ensure a snug, wobble-free fit that eliminates intermittent audio drops caused by loose connections.

Universal Compatibility – Works With Everything

From cutting-edge gaming consoles (PS5, PS4, Xbox Series X) to classic Blu-ray players, from modern smart TVs to professional AV amplifiers, the UGREEN AV122 is the universal bridge connecting your audio sources to immersive sound. If your device has a Toslink (optical) audio output, this cable works perfectly.

The Sound Quality You'll Hear

The difference is immediate and noticeable:

• Cleaner, more detailed audio – Ambient sound effects become distinct rather than muddled
• Tighter bass response – Low frequencies reproduce with precision and impact
• Crystal-clear dialogue – Dialogue stands out without over-compression
• Immersive surround sound – 5.1 and higher-resolution audio formats transmit without degradation

Home theater reviewers consistently praise optical cables as a low-cost, high-impact upgrade that transforms the listening experience.

• 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.​