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User Manual
MediaHub
With Audio Switching and Distribution
Model MH6-HD
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Introduction
The MH6-HD MediaHub combines interactivity with audio switching and
distribution. In addition to HD video, this audio-oriented player offers digital or
analog signals on each of its four audio outputs. An audio bus output can be used
to add other peripherals. Multiple ports on the MH6-HD link interactive peripherals
like push-buttons and serial control devices including touch screens and touch
panels to serve a variety of demonstration designs. Update media content and
BrightAuthor programming via Ethernet, or update the SD card locally.
Features
• BrightSign® Digital Signage Module
• HDMI® output (1080p60), digital audio
• Digital & analog audio (dual-purpose 3.5mm jacks x4)
• Customizable push-button ports (RJ9 x8)
• Control ports for peripherals (RJ45 x3)
• USB port for touchscreen or other peripherals
• Ethernet port for remote updates
CONTROL BUS
MICRO SD
CARD
RS-485
HDMI
NULL MODEM
SWITCH
ETHERNET
USB
RS-232
CONTROL PORT
STATUS LIGHTS
DIGITAL OR ANALOG
AUDIO BUS OUTPUT
3
12V POWER
BUS INPUT
DIGITAL OR ANALOG
AUDIO OUTPUTS
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HDMI Output
The MH6-HD HDMI output delivers 1080p video, and 5-channel digital audio via an
HDMI cable to HDMI display screens, AVRs or sound bars. CEC commands can be
used to control the sync device.
Video File Information
The MH6-HD supports multiple video codecs including MPEG4, with maximum
video resolution up to 1080p. Test all les before deployment. See BrightSign
specications for details: www.brightsign.biz/application/les/3715/0533/7941/HDModule-091317-web.pdf
Four Digital or Analog Audio Outputs
The MH6-HD connects to any device via digital (Toslink®) and/or low-level analog
audio via its 3.5mm dual-purpose audio outputs. The outputs are individually
selectable, or can output audio simultaneously in digital and/or analog formats. The
audio signals on the HDMI output may also be turned off and on via software.
Audio Bus Output
The MH6-HD audio bus output delivers optical digital (Toslink®), or low-level analog
audio via its 3.5mm dual-purpose audio jack, as directed by BrightAuthor settings.
Push-Buttons
To control media using push-buttons, connect Easy
Plug push-buttons to each position. Compatible pushbuttons are available in several colors; shown below is
the button illuminated with blue LED ring.
The Easy Plug push-button has an RJ9 connector for easy
installation and long term reliability.
MicroSD Card Slot
A microSD card contains BrightAuthor programming, plus the video and audio les.
Media les placed on the root will autoplay on power up. If the microSD card is
updated to add new video les, make sure any custom programming remains on
the card.
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Serial Communication
Control Port (RS-232)
The MH6-HD can send and receive serial commands via RS-232 at any Baud rate
selected via BrightAuthor. The the port may be set for Null or Straight using the
switch located beside the RS-232 port. The port is a modular RJ-45 jack; adapter
cables are available for 3.5mm or DB-9 serial ports.
Control Bus (RS-485)
The RS-485 control bus allows the MH6-HD to interact with devices such as the
Audio Authority TouchSelect panels or the 1895 Visual Volume knob. The MH6-HD
can also control switch modules or ampliers that are linked via the Control Bus.
The MH6-HD is unit ID 0, all on-board push-button positions respond to commands
addressed to ID 0. All commands are echoed on the RS-232 control port and RS485 control bus, regardless of ID.
External Settings (RS-232)
Internal Settings
Baud rate may be changed via
BrightAuthor.
Default Baud Rate 115200
Data Bits 8
Parity None
Stop Bits 1
Control Bus Settings (RS-485)
Baud Rate 57600
Protocol Control Bus (RS-485)
Port 0
Baud Rate 115200
Data Bits 8
Parity None
Stop Bits 1
Protocol ASCII
Send EOL CR
Receive EOL CR
Changing the Baud Rate (RS-232)
In BrightAuthor, select the proper Baud rate to communicate to external serial
devices. The MH6-HD is always ID 0.
STRUCTURE EXAMPLE RESULT
[BAUD#_#] [BAUD0_9600] MH6-HD ID 0 BAUD RATE SET TO 9600
[BAUD#_#] [BAUD0_115200] MH6-HD ID 0 BAUD RATE SET TO 115200
[BAUD#_#] [BAUD0_19200] MH6-HD ID 0 BAUD RATE SET TO 19200
[BAUD#_#] [BAUD0_57600] MH6-HD ID 0 BAUD RATE SET TO 57600
[BAUD#_#] [BAUD0_38400] MH6-HD ID 0 BAUD RATE SET TO 38400
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Sample Button Commands
STRUCTURE EXAMPLE RESULT
[PRESS#=#] [PRESS0_2] MH6-HD PSB 2 PRESS SENT
[RELEASE#] [RELEASE0_2] MH6-HD PSB 2 RELEASE SENT
[BLINK#_#] [BLINK0_4] MH6-HD PSB 4 LED BLINKS
[BLINK#_#,#,#,#] [BLINK0_1,2,3,4] MH6-HD PSB 1,2,3,4 LEDS BLINK
[LEDON#_#] [LEDON0_6] MH6-HD PSB 6 LED ACTIVATES
[LEDON#_#,#,#,#] [LEDON0_3,4,5,6] MH6-HD PSB 3,4,5,6 LEDS ACTIVATE
[LEDOFF#_#] [LEDOFF0_6] MH6-HD PSB 6 LED DEACTIVATES
[LEDALLOFF] [LEDALLOFF] DEACTIVATES ALL LEDS ON ALL DEVICES
[ANALOG_ON#] [ANALOG_ON0] MH6-HD ID 0 ANALOG OUTPUTS ACTIVATE
[ANALOG_OFF#] [ANALOG_OFF0] MH6-HD ID 0 ANALOG OUTPUTS
[ANALOG_ON#_#] [ANALOG_ON0_2] MH6-HD ID 0 ANALOG OUTPUT 2
[ANALOG_OFF#_#] [ANALOG_OFF0_2] MH6-HD ID 0 ANALOG OUTPUT 2
[OPTICAL_ON#] [OPTICAL_ON0] MH6-HD ID 0 OPTICAL OUTPUTS ACTIVATE
[OPTICAL_OFF#] [OPTICAL_OFF0] MH6-HD ID 0 OPTICAL OUTPUTS
[OPTICAL_ON#_#] [OPTICAL_ON0_4] MH6-HD ID 0 OPTICAL OUTPUT 4
[OPTICAL_OFF#_#] [OPTICAL_OFF0_4] MH6-HD ID 0 OPTICAL OUTPUT 4
DEACTIVATE
ACTIVATES
DEACTIVATES
DEACTIVATE
ACTIVATES
DEACTIVATES
Firmware Update
Visit www.audioauthority.com/MH6-HD for rmware update instructions.
Installation
• Attach the player to a at surface with the screws provided.
• Load programming and media les onto a compatible and properly formatted
microSD card.
• Connect Easy Plug push-buttons, touch panels or touch screen.
• Connect power adapter to AC power, then to the MH6-HD power port.
• Connect audio output(s) to ampliers, sound bars, or smart docks if desired.
• Connect HDMI cable from display device to MH6-HD HDMI port.
• For more information check our website: audioauthority.com/MH6-HD.
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1895 VISUAL VOLUME
RS-485 BUS
DISPLAY SCREEN
MH6-HD
RS-485 BUS
1804
HDMI
DIGITAL AUDIO
DIGITAL AUDIO
TOUCH
SCREEN
USB FOR
Example System:
Smart Speakers and Sound Docks
This display uses light to
attract and communicate,
and leverages the MH6-
HD Media Hub’s multiple
audio output options to
demonstrate a variety of
products. Each of the four
audio output jacks can
play either digital or analog
audio, depending on the
requirements of the device.
The HDMI output and USB
jack interface with a touch
screen LCD that informs
the customer about each
product. The 1895 Visual
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LED LIGHTING
SMART SPEAKERS
Volume knob is an intuitve
and inviting way to present
volume control. It connects
directly to an RS-485 port.
Each product is visually
highlighted by a lit platform,
managed serially by a light
controller.
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2048 Mercer Road, Lexington, KY 40511-1071 USA
800-322-8346 • 859-233-4599 • Fax: 859-233-4510
support@audioauthority.com • www.audioauthority.com
E-184
Rev.20190625
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