OBSIDIAN² I2S / HDMI

Core Technology without complexity

Our OBSIDIAN^2 series imparts the first-order Arctand Labs philosophy: Mastery is simplicity in many parts. Engineered with high-purity OCC copper conductors in a precision-matched geometry, OBSIDIAN² I2S unlocks further potential in a pre-existing system.

The Architectural Advantage: Arctand I²S Implementation

I²S (Inter-IC Sound) works differently from conventional digital cable types by separating clock and data channels. For the best signal integrity, Arctand Labs utilizes separate double-shielding. This architectural decision eliminates noise and possibly errors through physical isolation.

True Video Capability

• Reference-grade HDMI 2.1: Full 48Gbps uncompressed bandwidth implementation
• Precision Timing Architecture: Maintenance of exact frame timing through separated clock pathways
• HDR Integrity: Complete protocol support for HDR10, HDR10+, HLG, and Dolby Vision
• Resolution Support: 8K@60Hz with 4:4:4 chroma subsampling and 10-bit color depth (12-bit compatible)
• ARC Implementation: 32-channel audio return capability with maintained signal integrity

Simplicity Meets Purity

OBSIDIAN^2 I2S punches beyond the competition using our straightforward, engineering-backed approach to design:

• Ultra-high-purity 6N OCC (Ohno Continuous Cast) copper conductors
• Low-loss PE dielectric
• Pure 100Ω Impedance
• Precision Twisted-Pair geometry
• Double-shielding: Aluminium Foil + Copper Braided shield rejection at both clock and data layers
  • Inner layer: Aluminum-Mylar composite
  • Outer layer: Pure copper braid (98% coverage)

Specifications

• Conductor Configuration: 4x Precision Twisted Pairs + Control lines
• Conductor Material: 6N OCC copper (99.9999% purity level)
• Conductor Gauge: 24AWG
• Dielectric Material: Low-loss PE
• Characteristic Impedance: 100Ω ±5Ω
• Signal Propagation Velocity: 70% of c (speed of light)
• Digital Bandwidth: 48Gbps (full HDMI 2.1 specification)
• Connector: HDMI Type A (Standard)
• Jacket Material: PVC + Nylon Braid
• Outer Diameter: 8.5mm