BSS BLU-USB Audio Networked Audio Systems User Guide

: June 17, 2024
: BSS

Table of Contents

BSS-BLU-USB-Audio-Networked-Audio-Systems-product-image
Product Usage Instructions
Included in the Box
Install the Windows® Driver (If Applicable)
Assign the Channel Banks
Make Connections
Select the USB Mode
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

BSS-BLU-USB-Audio-Networked-Audio-Systems-product-image

Specifications

Product Name : BLU-USB
Supported Operating Systems : Windows, Mac
USB Modes : Class 1 (2 x 2), Class 2 (8 x 8)
Sample Rates : 48kHz, 96kHz
Bit Rate : 24-bit

Product Usage Instructions

Warranty
For warranty information, visit http://bssaudio.com/en- US/support/warranty_policy.
2. Product Registration
Register your product at http://bssaudio.com/en- US/support/warranty_registration.
Download the Installation Guide
For additional information on mounting, installation, and operation, download the installation guide at http://bssaudio.com/en-US/products/blu- usb#documentation.
Scan QR codes with a mobile device
To go straight to web URLs, you can use a mobile device to scan the QR codes provided.
Windows Computer Setup
If using a Windows computer:
Class 1 (2 x 2) mode can be used without installing any drivers. This is the default mode.
To use Class 2 (8 x 8) mode, download and install the BLU-USB Windows driver from http://bssaudio.com/en-US/products/blu-usb#downloads. See step 5 for additional details on modes.
IMPORTANT! If using Windows 7, the Windows KB3033929 update (released March 2015) MUST be installed to use the BLU-USB in Class 2 mode.
Mac Computer Setup
Mac computers do not require any additional drivers and will use the Core Audio driver installed with OS X.
Assign the Channel Banks
Use the DIP switches to assign on-ramp and off-ramp channel banks as per the provided table.
- ON-RAMP : From computer to BLU link.
- OFF-RAMP : From BLU link to computer.
- NOTE: Channels 1-256 are available when operating at a 48kHz BLU link sample rate; channels 1-128 are available when operating at a 96kHz BLU link sample rate.
Apply Power
Connect the included power supply and IEC power cable to the BLU-USB.
Make Connections
Connect the BLU-USB to the audio system following the provided diagram.
Select the USB Mode
The BLU-USB offers multiple USB modes.
To change the mode:
Use a small, pointed object (such as the tip of a paperclip) to press and hold the recessed MODE pushbutton on the BLU-USB.
Keep holding the button for approximately 10 seconds until the USB port LED changes color.
Route Computer Audio
In the computer or software application:
- Configure the BLU-USB as the input and/or output device.
- Make sure to configure the sample rate and bit rate to match the BLU link bus (48kHz/24-bit or 96kHz/24-bit).
- Refer to the BLU-USB Installation Guide for more information.

FAQ

Q: Do I need to install any drivers for Mac computers?
A: No, Mac computers do not require any additional drivers. They will use the Core Audio driver installed with OS X.
Q: Which Windows update is required for using the BLU-USB in Class 2 mode?
A: If using Windows 7, the Windows KB3033929 update (released March 2015) MUST be installed to use the BLU-USB in Class 2 mode.

Included in the Box

BLU-USB Interface
4 Rubber Feet
2 Mounting Brackets
4 Fine-Threaded Screws for Mounting to Chassis
4 Coarse-Threaded Screws for Mounting to Surface
4 Washers for Mounting to Surface
Cable Cover
Power Supply with IEC Cable*
USB Cable (2 Meter)

Warranty
For warranty information, visit http://bssaudio.com/en- US/support/warranty_policy

Product Registration
Register your product at http://bssaudio.com/en- US/support/warranty_registration.

Download the Installation Guide
For additional information on mounting, installation, and operation, download the installation guide at http://bssaudio.com/en-US/products/blu-usb # documentation

Install the Windows® Driver (If Applicable)

If using a Windows computer, Class 1 (2 x 2) mode can be used without installing any drivers (this is the default mode). To use Class 2 (8 x 8) mode, download and install the BLU-USB Windows driver from http://bssaudio.com/en-US/products/blu-usb#downloads. See step 5 for additional details on modes.
IMPORTANT! If using Windows 7, the Windows KB3033929 update (released March 2015) MUST be installed to use the BLU-USB in Class 2 mode.
NOTE: Mac computers do not require any additional drivers and will use the Core Audio driver installed with OS X..

Assign the Channel Banks

Use the DIP switches to assign on-ramp and off-ramp channel banks (see table).
ON-RAMP = From computer to BLU link.
OFF-RAMP = From BLU link to computer.
NOTE: Channels 1-256 are available when operating at a 48kHz BLU link sample rate; channels 1-128 are available when operating at a 96kHz BLU link sample rate.

Apply Power
Connect the included power supply and IEC power cable

Make Connections

Connect the BLU-USB to the audio system

Select the USB Mode

The following modes are available:

Class 1 Mode (Cyan USB Port LED) Provides 2 x 2 channel I/O and is limited to a 48kHz BLU link bus (96kHz is not supported). Doesn’t require any drivers be installed to use with Windows or Mac computers.
Class 2 Mode (Magenta USB Port LED) Provides 8 x 8 channel I/O and support for a 48kHz or 96kHz BLU link bus. This mode requires the Windows driver be installed for Windows computers. Mac computers don’t require any additional drivers.

To change the mode, use a small, pointed object — such as the tip of a paperclip — and press and hold the recessed MODE pushbutton until the USB port LED changes color (~10 seconds).

Route Computer Audio
In the computer or software application, configure the BLU-USB as the input and/or output device. Make sure to configure the sample rate and bit rate to match the BLU link bus (48kHz/24-bit or 96kHz/24-bit). See the BLU-USB Installation Guide for more information.