รายละเอียดสินค้า iFi audio : iDefender+ USB Type C to C by Millionhead (อะแดปเตอร์ USB-C to USB-C ที่ป้องกันปัญหาสัญญาณรบกวนจากระบบกราวด์และภาคจ่ายไฟ)
USB Super-Speed USB3.0 (and USB2.0 backwards compatible)
Connectors : USB3.0 gold-plated connectors
Dimensions : 50mm (I) x 20mm (w) x 9mm (h)
Weight : 6.6g (0.23oz)
iFis iDefender+ USB Type C to C audio device for blocking noisy audio due to unwanted ground loops
อะแดปเตอร์ USB-C to USB-C ที่ป้องกันปัญหาสัญญาณรบกวนจากระบบกราวด์และภาคจ่ายไฟ
Is your audio still taking a beating from buzz and hum?
iFis iDefender+ is for those battling with noisy audio due to unwanted ground loops in their audio chain.
Beat the buzz
Is your audio still plagued by hum and buzz?
Using multiple plugs within your audio chain means separate earth/ground points. These multiple earth or ground points cause a ground loop problem. This creates an unwanted chain of noise, buzz and distortion.
Struggle no more. iFis iDefender+ provides the simple, effective solution you need.
Break the loop
When plugged into the source devices USB socket, the iDefender+ detects whether there is a ground loop problem.
It breaks the ground loop by intelligently disconnecting the computers earth and, as well as eradicating audible ground-loop hum, it lowers the system noise floor, improving resolution and dynamic contrast.
Using a USB DAC?
Are you using the iDefender+ with a DAC that relies on USB power from a computer rather than power from the mains or a built-in battery?
Good news. The iDefender+ offers an additional benefit. If an external power supply is plugged into the USB-C socket on its side, it blocks power from the computer and instead feeds the DAC with clean power from the external supply.
If a high-quality, low-noise power adapter such as iFis iPower X is used, the performance of the USB DAC will be significantly improved.
New and improved.
Weve upgraded the circuitry; low-ESR tantalum capacitors have been added for improved input and output filtering. Filtering capacitance has been increased 10-fold.
Features :
Kills USB power noise by breaking the earth/ground loops in the correct way.
It significantly reduces the system noise floor and makes for better dynamic contrast, warmth and resolution.
Inject 5 volts of clean power via the separate USB-C port. This disconnects the USB power from the PC and replaces it with clean external power. For ultra-low noise, use our 5-volt iPower Elite or iPOWER X.
To break the earth/ground on USB-powered DACs, adding a separate 5 volt supply is necessary . This is not required for DACs with an internally-powered USB section.
SuperSpeed USB 3.0 has a more exhaustive wiring specification which allows for a greater amount of audio transfer while still being backwards compatible. The units incorporate high-quality gold-plated connectors for optimal signal transfer.
USB-C to USB-C