TOPPING HS02 USB2.0 Audio Isolator Instruction Manual

June 14, 2024
TOPPING

HSO2
USB2.0 High Performance
AUDIO ISOLATOR

High Performance/high compatibility/Low latency Isolation withstands up to 1500VDC

Fully Isolated Design

The HS02 has a fully isolated design, which does not introduce new interference when the auxiliary power supply is used while the audio signal is isolated from ground loop interference. Say goodbye to ground loop and hum.

TOPPING HS02 USB2.0 Audio Isolator - Design

Note: The toggle switch allows you to select different functions.
Note: The color marked above is subject to the real thing.

Switching between two interfaces

The HS02 has two input interfaces (including a USB-B and a Type-C) and two output interfaces (including a USB-A and a Type-C), either of which can be selected by an input switch or an output switch.
Note: Input is used to connect to computer, output is used to connect to USB device.

Excellent and Powerful

TOPPING HS02 USB2.0 Audio Isolator - Fig1

High speed is also highly compatible

HS02 supports automatic identification of USB2.0 transmission at low speed, full speed, and high speed. The powerful transmission capability is compatible with high resolution audio such as PCM32bit/768kHz and DSD512Native.

Ultra Low Latency

The Latency is only 0.073pus, which fully meets hifi and professional applications’ needs.

TOPPING HS02 USB2.0 Audio Isolator - Fig3

Effectively eliminate the noise introduced by the ground loop
The noise can be reduced by up to 50dB in real world measurement.

TOPPING HS02 USB2.0 Audio Isolator - Fig4

Connect

  • For USB devices which are powered via the USB port, HS02 requires 5V power supply to provide sufficient power for reliable operation of the USB device. Please connect the power supply to the other input jack of the HS02.

TOPPING HS02 USB2.0 Audio Isolator - USB device1

*We recommend to connect the HS02 directly at the PC (USB root port instead of an USB hub).

TOPPING HS02 USB2.0 Audio Isolator - USB device2| TOPPING HS02 USB2.0 Audio Isolator - USB device3
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TOPPING HS02 USB2.0 Audio Isolator - USB device4| TOPPING HS02 USB2.0 Audio Isolator - USB device5
TOPPING HS02 USB2.0 Audio Isolator - USB device6| TOPPING HS02 USB2.0 Audio Isolator - USB device7

Contents list

  1. HS02
  2. USB cable
  3. User manual
  4. Warranty card

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