Details -
• Carrier frequency: 2.4GHz
• Frequency response: 20Hz - 20KHz
• Headphone battery life: 20 hours play time
• Charge time: 3 hours
• Distortion: 0.5%
• Signal - to - noise ratio: 85dB
• Operating range: Up to 100ft/30m
• Headphone net weight: 200g
• Headphone battery: Lithium polymer battery, 630mAh
Bar Code - 69456249 03709
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The Avantree Quartet is a 4-Headphone-1-Transmitter Wireless Set for Audio Sharing. You may purchase additional Quartet headphones and connect up to 100 pairs.
Each headphone features independent volume control. Perfect for Movie Nights, Church, Silent Parties and School Class Sessions.
2.4G Wireless
Multiple Headphones
No Lip-sync Delay
Volume Boost
Individual Volume Control
Easy to Setup
With the Wireless TV Headphones Quartet, you and your family can enjoy an outdoor movie party or a silent concert without disturbing the neighbors; the wireless kit allows you to have multiple headphones connected to one audio source, and even though it comes with only 4 pairs of headphones, it is scalable. You can add up to 100 headphones (additional headphones sold separately) to the same transmitter.
The transmitter base of the Avantree Quartet can transmit audio from any audio device that can output audio through an AUX or Optical jack – TV, Projector, Stereo Receiver (via 6.35mm adapter), and Blu-ray players. It is perfect any instance where you need multiple headphones connected to the same audio source, such as Movie Nights, Church, Silent Parties, or School Class Sessions.
In case you’d like to use your own wired headphones, the Quartet transmitter base is also compatible with receiver dongles of Avantree Audiplex; with the Audiplex receiver dongles, you’ll be able to use any headphone that supports 3.5mm AUX audio connection.
We all hear differently, and the volume level that works for one person does not always work for another. The Avantree Quartet Wireless Audio System solves this issue by allowing each headphone to adjust its own volume independently without affecting the other units (headphones) connected; you will no longer have to fight over the remote control to adjust the volume.
The Quartet Wireless TV Headphones kit uses 2.4Ghz technology (NOT Bluetooth) for broadcasting audio; it reduces the audio lag down to ~ 30ms, significantly less than the 220ms of Standard Bluetooth and the 40ms of aptX Low Latency. You will experience NO lip-sync delay no matter how many headphones you connect, making it your go-to choice for enjoying movies with family & friends.
The 2.4Ghz wireless technology in the Avantree Quartet wireless listening set provides stable & reliable connectivity of up to 100 ft/30 m indoors and up to 300 ft/100m outdoors. Feel free to get up and move around, the connection will remain, and you won’t miss a thing. However, please note that physical obstacles and other wireless connections may negatively affect the actual range.
The unique “pass-through” feature of the Quartet set allows the wireless headphones (that are connected to the transmitter) to work with your existing soundbar or stereo receiver/speaker system simultaneously. Ideal for group settings where some people prefer listening without the headphones.
The Quartet wireless listening system features two “volume boost” modes. This mode comes in handy when the source volume isn’t loud enough, especially when connected via Digital Optical (TOSLINK/SPDIF). You can easily switch between the three modes with a simple toggle of switch.
| Wireless Technology | 2.4G | 2.4G | 2.4G | 2.4G | Bluetooth 5.0 |
| Add More Headphones | Up to 100 | Up to 100 | Up to 100 receivers (Use your own wired headphones) | Add-on for Quartet or Duet | Up to 2 |
| Clear Voice Mode | ✔ | ✔ | - | ✔ | ✔ |
| Play Time | Up to 20hr | Up to 20hr | Up to 7hr | Up to 20hr | Up to 40hr |
| Operation Range Up to | 300ft / 100m | 300ft / 100m | 300ft / 100m | 300ft / 100m | 300ft / 100m |
| Latency Level | 30ms | 30ms | 30ms | 30ms | 40ms |
| Best for | Silent party / church / classroom / board meeting etc. | TV watching / home theater | Live music / silent movie party / metal detector | Add-on Headphones | TV watching |
| Special Features | 1. Clear voice mode; 2. Enhanced volume output; 3. HD audio; 4. Passthrough to wired sound bar | 1. Clear voice mode; 2. Mono / stereo mode; 3. Enhanced volume output; 4. HD audio; 5. Passthrough to wired sound bar | 1. Use your own wired headphones; 2. Super low latency | Same as Quartet | 1. Enhanced volume output; 2. Extended 40 hours play time |
If your headphones are not charging, please try using different USB cables or different USB charging blocks to charge the headphones. Also, try using different wall outlets in your house to see if that fixes the problem.
If your headphones still won't charge, it is possible that they are damaged. If your product is under warranty, contact us and we will replace it free of charge.
Just a warm reminder, please do NOT touch ⑥ AUX Input Port when you charge the headphones with a USB cable. The human body has static. If you touch the metal of the AUX port with your bare hands while charging, that might damage the headphones.
Still need help? Please email us at support@avantree.com
Back to TopYou can add a 5th pair of compatible headphones to the Quartet transmitter to share the audio with more people. Here's a list of compatible devices you can add to the Quartet transmitter: Quartet-RX Headphones, Duet-RX Headphones, and Wireless Audio Receiver for TR2403s. Other headphones will NOT work. In total you can actually connect up to 100 pairs of Quartet headphones to the transmitter. Here are the steps to follow:
Step 1: Turn on the Quartet transmitter, set it to PAIRING MODE manually by pressing and holding the "PAIR" button for 2 seconds until the "Status" LED starts flashing WHITE quickly.
Step 2: Set the headphones into Bluetooth PAIRING MODE (While powered ON , slide the power switch to "PAIR" and hold for 3s , until you see the LED light flashing BLUE quickly).
Step 3: Keep the devices close to each other and wait. Once connected, the“Status” LED on the transmitter will show solid WHITE, and the headphones LED will show solid BLUE
Note:
1. All of the 4 original headphones in the Quartet set are factory pre-paired to the transmitter, so normally there is no need to pair them again. If a connection issues occurs, please repeat the above steps to reconnect the headphones to the transmitter.
2. When you add more headphones to the Quartet transmitter, the audio will pause in the previously connected headphones and resume as soon as the pairing headphones connect successfully.
Still need help? Please email us at support@avantree.com
Back to TopHearing audio through the TV speaker AND the headphones at the same time
If you'd like to get sound on both your TV speakers AND headphones at the same time, it DEPENDS on whether the TV is able to support getting sound out to two sources simultaneously. It is NOT related to the transmitter. The transmitter receieves the sound from your TV's output and streams it over to your Bluetooth headphones or speakers.
However, if you connect the transmitter to your TV via OPTICAL port and you can see the following options under the SOUND OUTPUT settings on your TV...
You can actually get sound simultaneously! Follow these steps:
If your TV doesn't support simultaneous output to both the TV speakers and headphones, here are some alternative methods you can consider:
For Audio Transmitter Users:
Solution 1: Connect the Transmitter to a TV box / AV Receiver instead
If you have a TV box (DirecTV, Xfinity, Bluray Player, etc.), you should be able to find audio output ports on the back of them. Try to connect the Avantree transmitter directly here instead of the TV. This method essentially allows you to "go around" the TV's built-in speakers.
Con: will not work on streaming apps if you have a Smart TV or streaming device
For all users:
Solution 2: For users with TV Sondbar / AV Receiver
2.1 Use Transmitters with Passthrough Function
If you have a Soundbar or Stereo Receiver, check your transmitter to see if it supports passthrough. If not, you can return your current product and consider purchasing one of these: Orbit, Oasis Plus, Opera, Medley 6018, HT5009, HT5006, Duet, or Quartet.
Our industry leading "Passthrough" function allows you to put the transmitter/base between a TV and an external speaker and have audio come out from both devices AT THE SAME TIME.
2.2 Use Audio splitter/extractor
Still need help? Please email us at support@avantree.com
Back to TopIf you cannot adjust the volume of the headpones, you can try the following:
1. Firm click the outter side of the (+/-) buttons on the headphone instead of the middle button. Do not long press or do not hold down.
2. It may take multiple quick taps of the (+/-) buttons to hear the volume change.
If still no luck, please fill this Verification Form so we can help you further.
Still need help? Please email us at support@avantree.com
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