Summary of Contents for Hall Technologies HD-AUD-IO
- Page 1 Hall Technologies • 1234 Lakeshore Dr Suite #150 Coppell, TX 75019 • halltechav.com HD-AUD-IO HDMI 2.0 Audio Inserter & Extractor USER MANUAL October 6, 2023 Hall Technologies October 6, 2023 Page 1 of 16...
- Page 2 8. Protect the power cord from being walked on or pinched particularly at plugs. 9. Only use attachments / accessories specified by the manufacturer. Refer all servicing to qualified service personnel. Hall Technologies October 6, 2023 Page 2 of 16...
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Page 3: Table Of Contents
Package Contents ............................5 Setup ................................6 Installation ............................6 Connectors and Indicators ......................... 7 RS-232 Commands ............................ 9 Windows Graphical User Interface ......................11 Troubleshooting ............................14 Specifications ............................15 Hall Technologies October 6, 2023 Page 3 of 16... -
Page 4: Introduction
HDMI input; often referred to as “HDMI Audio Bridging”. This is a convenient means to distribute audio only signals over an HDMI network. The HD-AUD-IO has a configurable digital input terminal that can mute the audio and/or video. Hall Technologies... -
Page 5: Features
RS-232 controllable • Configurable digital input for muting audio and/or video • Package Contents 1x Model HD-AUD-IO 2x Rack mounting brackets 1x 4 position terminal block 1x 5 Volt power supply with locking connector 4x Power supply plug universal adapters... -
Page 6: Setup
(Closed = MUTE) Optionally, use the included rack mount brackets and hardware. The brackets are configurable • for different mounting orientations. Connect the included power supply to the 5V DC connector. • Hall Technologies October 6, 2023 Page 6 of 16... -
Page 7: Connectors And Indicators
Connectors & Indicators HD-AUD-IO Front Name Description Mini-USB Port Used by Windows GUI and to update system firmware. a. RX, GND and TX - RS-232 Port: Connect to an external RS-232 controller to control the HD-AUD-IO. CONTROL Terminal Strip b. Digital Input: Connect to an external control for system output muting control based on the configured 'Digital Input Action'. - Page 8 HD-AUD-IO Back Name Description AUDIO TO EMBED - Connect to compatible line-level audio source L/R IN AUDIO to EMBED - Connect to compatible digital audio source SPDIF IN HDMI OUT Connect to a compatible HDMI SINK L/R - Audio on HDMI OUT connector comes from L/R IN connector b.
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Page 9: Rs-232 Commands
Failures can occur from: No SINK attached Attempting to learn while in EMULATED EDID mode Attempting to learn while in AUDIO EDID Pass-Thru mode FD<CR> Resets device to Factory Defaults Unit will reboot Hall Technologies October 6, 2023 Page 9 of 16... - Page 10 (Factory Default) Returns the current system status ST<CR> -- Returns the current system status UPGRADE One Moment...<CR> Used to place system into the firmware upgrade mode. Run Firmware Upgrade tool now<CR> Hall Technologies October 6, 2023 Page 10 of 16...
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Page 11: Windows Graphical User Interface
You can use the software to export EDID files from the device. It is possible to connect more than one HD-AUD-IO to the PC (using several USB ports of the PC). The same software GUI detects all connected devices and allows control from the same application. - Page 12 The first time you connect the HD-AUD-IO to the PC, you may experience a short delay and a windows notification pop-up message may display. The software GUI scans the HD-AUD-IO settings continuously in real-time, all changes to the system are reflected in the software GUI.
- Page 13 “Connected – XX” Where XX is the number of HD-AUD-IO devices connected to the PC. Controls Embed Source This button selects which audio source to embed; either 3.5mm L/R IN, SPDIF IN or HDMI IN. Audio EDID This button selects how the EDID is altered; either L/R (2 Channel), Multi (Multi- Channel) or Pass-Thru from the HDMI output.
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Page 14: Troubleshooting
The muting of video is normally done with a ‘BLACK’ screen (AVMUTE). If you need to have “NO HDMI” output, you will need to use the TX MUTE setting (DIA7 or MUT7). Hall Technologies October 6, 2023 Page 14 of 16... -
Page 15: Specifications
(23 mm H x 114 mm W x 64 mm D) 4.0"Hx10.0"Wx8"D Shipping (101.6 mm H x 254 mm W x 203.2 mm D) Model Only HD-AUD-IO - 0.5 lb (0.227 Kg) Product Weight Shipping HD-AUD-IO - 1.6 lb (0.726 Kg) Safety... - Page 16 © Copyright 2023. Hall Technologies All rights reserved. 1234 Lakeshore Drive, Coppell, TX 75019 halltechav.com / support@halltechav.com (800)-959-6439 Hall Technologies October 6, 2023 Page 16 of 16...