AS50Q
Quartet 2 / 5049P
Crescendo 3D / 7100
- Crescendo 3D - Interactive Setup Guide (User Manual)
- Crescendo 3D - Buttons, Indicators & Function Table
- Crescendo 3D – How to Add More Headphones
- Crescendo 3D - How to Replace the Batteries
- Crescendo 3D - How to Replace the Headphone Earpads and Headband Cushion
- Crescendo 3D - Output Audio from Multiple Devices Simultaneously
HT41899 Plus 2
- HT41899 Plus 2 – Troubleshooting: How to Resolve Reconnection Issues
- HT41899 Plus 2 - Interactive Setup Guide (User Manual)
- HT41899 Plus 2 - Buttons, Indicators & Function Table
- HT41899 Plus 2 - How to Factory Reset/Clear Pairing History?
- HT41899 Plus 2 - Guide to Charging Your Headphones
- HT41899 Plus 2 - Output Audio from Multiple Devices Simultaneously
Ensemble / HT5150
- Ensemble - Troubleshooting: How to Fix Audio Quality Issues?
- Ensemble - Troubleshooting: How to Resolve Strange Noise and No Sound from Streaming Apps
- Ensemble - Interactive Setup Guide (User Manual)
- Ensemble - Buttons, Indicators & Function Table
- Ensemble - How to Factory Reset/Clear Pairing History?
- Ensemble – How to Add a Second Pair of Headphones
Opera Plus / HT6190P
- Opera Plus - Troubleshooting: How to Resolve Strange Noise and No Sound from Streaming Apps
- Opera Plus - Interactive Setup Guide (User Manual)
- Opera Plus - Buttons, Indicators & Function Table
- Opera Plus - How to Factory Reset/Clear Pairing History?
- Opera Plus – How to Add a Second Pair of Headphones
- Opera Plus - How to Replace the Headphone Earpads and Headband Cushion
Duet / D6129
HT5009 Plus
- HT5009 Plus - Troubleshooting: How to Fix Audio Quality Issues?
- HT5009 Plus - Troubleshooting: How to Resolve Reconnection Issues?
- HT5009 Plus - Interactive Setup Guide (User Manual)
- HT5009 Plus - Buttons, Indicators & Function Table
- HT5009 Plus - How to Factory Reset/Clear Pairing History?
- HT5009 Plus - How to Pair, Connect, and Lock the Headphones to the Transmitter?
HT5009
- HT5009 - Quick Start Guide Download
- HT5009 - Buttons, Indicators & Function Table
- HT5009 - How to Factory Reset/Clear Pairing History?
- HT5009 - How to Add a Second Pair of Headphones
- HT5009 - How to Pair, Connect, and Lock the Headphones to the Transmitter?
- HT5009 - How to Replace the Ear Cushions
Audition 3 / AS19
- Audition 3 - Troubleshooting: How to Fix Audio Quality Issues?
- Audition 3 - Troubleshooting: How to Resolve Reconnection Issues?
- Audition 3 - Interactive Setup Guide (User Manual)
- Audition 3 - Buttons, Indicators & Function Table
- Audition 3 - How to Factory Reset / Clear Pairing History?
- Audition 3 - Guide to Charging Your Headphones
Quartet / HT5049
- Quartet Quick Start Guide Download
- Set Up 1: Connect Quartet to your TV / Audio Source
- Set Up 2: Connect the Wireless Headphone and Transmitter Base - Quartet
- How to Add More Headphones onto the Quartet
- Quartet Product Overview - Buttons & Indicators
- How to install the ear cushions - Quartet Video
HT41899 Plus
HT41899
- HT41899 – Troubleshooting: How to Resolve Reconnection Issues
- HT41899 - Interactive Setup Guide (User Manual)
- HT41899 - Buttons, Indicators & Function Table
- HT41899 - How to Factory Reset/Clear Pairing History?
- HT41899 – How to Pair, Connect, and Lock the Headphones to the Transmitter?
- HT41899 – How to Replace the Ear Cushions
HT4189
- HT4189 Quick Start Guide Download
- HT4189 Overview - Buttons & Indicators
- Set Up 1: Connect HT4189 to your TV / Audio Source
- Set Up 2: Wireless Headphone and Transmitter Base Are Connected - HT4189
- HT4189 - Power & Charging Related
- How to Adjust Volume - HT4189
HT280
- HT280 Quick Start Guide Download
- HT280 Overview - Buttons & Indicators
- Set Up 1: Connect HT280 to your TV / Audio Source
- Set Up 2: Wireless Headphone and Transmitter Base Are Connected - HT280
- How to Change the HT280 Batteries
- How to replace the earpads of HT280
Opera / HT6190
- Opera - Interactive Setup Guide (User Manual)
- Opera - Buttons, Indicators & Function Table
- Opera - How to Factory Reset/Clear Pairing History?
- Opera – How to Pair, Connect, and Lock the Headphones to the Transmitter?
- Opera – How to Add a Second Pair of Headphones
- Opera – How to Replace the Headphone Earpads and Headband Cushion
Shift / HT5599
- Avantree Shift Tutorial Video
- Shift Quick Start Guide Download
- How to install the Shift ear cushions
- Shift Product Overview – Buttons & Indicators
- Set Up 1: Connect the Shift to your TV / Audio Source - Shift
- Set Up 2: Connect the Headphones and Transmitter - Shift
AS9P
D4169
- D4169 Quick Start Guide Download
- D4169 - Video Guide
- Audikast D4169 Product Overview-Buttons , Indicators & Function Table
- Set Up 1: Connecting the Audikast to your TV - No AV Receiver or Soundbar - D4169
- Set Up 2: Connecting Headphones to Transmitter - D4169
- Audikast D4169-Power&Charging related
Audition / AS9
- How to Pair, Connect, and Lock AS9 with the HT4189/HT5009 for TV Watching
- Audition Video Tutorials
- Audition - Buttons & Indicators
- AS9/Audition Quick Start Guide Download
- How to Enter Bluetooth Pairing Mode - Audition
- How to Factory Reset the Audition Series
HT4189B
Aria Me / AS90TA
- Aria Me Quick Start Guide Download
- Aria Me - Video User Guide
- Aria Me Product Overview - Buttons & Indicators
- How to Change the Earpads on Aria Me
- Power & Charging Related - Aria Me
- How to Enter Bluetooth Pairing Mode / Reconnect - Aria Me
HF039
HF049
ADHF-28E/Dulcet Pro
AS90B
HF2039
HT4189P
- HT4189P Quick Start Guide Download
- HT4189P Overview - Buttons & Indicators
- HT4189P Setup Part 1: Connecting the HT4189P to Your TV / Audio Source
- HT4189P Setup Part 2: Connecting the Headphones
- How to Factory Reset / Clear the Pairing History of the HT4189P
- Why Won't My HT4189P Headphones Automatically Reconnect to the Transmitter? - How to Pair, Connect, and Lock the Headphones to the HT4189P Transmitter