background image

Connect the appropriate input(s)

 as shown in the hook-up diagram.

Select the desired input

 using the front panel switch. 

Connect Hear Back OCTO Mixers to the Network Card 

outputs 

using CAT5e cables.

Set all Mixer Channels and Master Volume levels to “Off”

 

(full counter-clock-wise position).

Connect the headphones, in-ear monitors, and/or line outputs

 

for connecting to wireless in-ear systems, powered monitors, or 

other devices requiring line-level inputs.

Apply power to the Hub

.

WARNING

•  The Hear Back OCTO is capable of 

driving most headphones to extreme 
levels that can damage your HEARING!

•  ALWAYS turn down the Mixer “Master” 

volume down before putting on in-ear 
headsets or headphones.

!

HOOK-UP DIAGRAM

CONNECTING THE SYSTEM

1

3

5

6

QUICK START GUIDE

2

Thank you for purchasing the Hear Back OCTO 8-channel personal monitor mixer system! 

Use this 

Quick Start Guide

 to setup quickly and easily. Refer to the 

User Guide

 for complete 

instructions, available online at www.hearback.com/support or scan the QR code above.

1

2

3

4

Hear Back OCTO is proudly designed & assembled 
in the U.S.A. by musicians and audio engineers.

SCAN

CODE

FOR USER 

GUIDE

HUB REAR PANEL

HUB FRONT PANEL

5

5

6

4

Daisy-Chain Additional OCTO Hubs

ADAT Optical Input

Connect Additional OCTO Mixers

Analog Inputs

4

4

4

5

5

Reviews: