Instruction Manual for iFi Gemini 0.7M USB Audio Cable
Quick guide for the iFi Gemini dual-headed USB audio cable, covering connection procedures, RF silencer adjustment, and technical specifications.
Table of contents
Quick guide from the manual
The iFi Gemini is a dual-headed USB cable designed for high-fidelity audio transmission. It separates audio data and power signals to reduce interference. The cable features three sets of RF silencers to minimize radio frequency noise, with the center silencer being adjustable for optimal sonic performance.
Connection procedure
- USB "A" Audio connector: Connect this to a USB port on your computer to transmit audio data.
- USB "A" Power connector: Connect this to a separate USB port on your computer to provide power. For maximum performance, it is recommended to use this with an iFi iUSB Power supply.
- USB "B" connector: Connect this to the input of your USB DAC, sound card, or interface.
RF Silencer adjustment
The cable includes three sets of RF silencers to address radio frequency interference:
- Fixed Silencers: Two silencers are located at each end of the cable. They are most effective when positioned as close to their respective USB connectors as possible.
- Center RF Silencer: This silencer can be slid along the cable to suit different setups. To start, it is recommended to set it to the 'Golden Ratio', with the shorter section closer to the USB 'B' connector.
Technical specifications
- Compatibility: High-Speed USB 2.0 (supports 24Bit/192kHz and higher).
- Lengths/Weights: 0.7m (220g) and 1.5m (240g).
- Warranty: 12 months (requires registration at ifi-audio.com).
Official resources from the manual
Practical help
Common problems
Adjust the position of the center RF silencer along the cable to find the optimal setting for your specific audio setup.
Before use
- Ensure your DAC or sound card supports USB 2.0 high-speed input.
- Identify the separate Audio and Power USB 'A' connectors.
- Register your product on the iFi website within 30 days of purchase to activate the warranty.
Specs in practice
- Dual-Headed Design
- Separates power and data signals to improve audio signal integrity.
- RF Silencers
- Metal oxide ceramic filters that reduce radio frequency noise that can negatively impact sound quality.
- USB 2.0 High-Speed
- Supports high-resolution audio formats up to 24Bit/192kHz.
Model compatibility
- Compatible with standard USB 2.0 ports.
- Optimized for use with iFi iUSB Power devices.
Manual page author
Michael Turner
Technical manual editor
Reviews PDF manuals for structure, safety notes, and practical product details so readers can find the right information quickly.