PRO Digital Overlay User Guide
1
OVERVIEW
The PRO Digital Overlay is an ultra-thin faceplate for
electronic labeling of a Hear Back PRO Mixer. This attachable
upgrade modifies and expands the display of channels
and mixer functions through high contrast OLED graphical
displays. The Digital Overlay permanently mounts directly
onto the PRO Mixer’s face and connects via a ribbon cable
into the Mixer’s side expansion slot. The naming functions
can be accessed and updated through the iOS app or via
a computer, for added flexibility. The PRO Digital Overlay
is a time saving and easy to read solution to the standard
scribble strip for engineers and end users in studio sessions
and live entertainment settings.
ADVANTAGES / FEATURES
• Unobtrusive with a thin, ultra-low profile
(less than 3mm thickness)
• Rugged design for stage and touring
• Easy and quick installation
• Supports the use of letters, numbers, and
symbols when labeling channels and mixers
• Bright and easily legible OLED screens allow
for quick identification and control, even in low
light environments
• Mixers and channels can be named and
updated remotely with either the Hear Back
PRO iOS app or via a computer
PRO Digital Overlay
SCAN FOR
DOWNLOADS
A FEW NOTES BEFORE INSTALLATION
• Though the PRO Digital Overlay is rugged once installed onto the Mixer, DO NOT BEND OR TWIST THE OVERLAY, prior
to or during the installation process.
• Take care when handling the ribbon cable during the installation process. Creasing or twisting the cable can affect
performance of the Overlay.
• The PRO Digital Overlay is designed to be used with V6.1 firmware. Prior to use, the Hear Back PRO Hub firmware
must be updated to a minimum version of 6.1 with bootloader version 2.5 or higher. The PRO Mixer requires a minimum
firmware version of 6.1 with bootloader version 2.24 or higher. These software updates are available for download at:
www.HearTechnologies.com/support
OLED graphical displays for electronic labeling and
Mixer status
