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For same item orders:
• 5-9receive 5% off order total
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• 20+receive 15% off order total
Details -
Specifications for over ear headphones
•Model No.: BTHS-AS9S
•Bluetooth version: V5.0
•Supported profiles: A2DP v1.2, AVRCP v1.4, HSP v1.2, HFP v1.6
•Audio codec support: FastStream, SBC
•Operating range: Class 2, up to 30 ft/10m
•Operating time: up to 40 hours play time and 20 days standby time
•Driver size: 40mm
•Impedance: 32 ohm
•Frequency response: 20Hz 20KHz
Specifications for in ear earphones
•Model No.: BTHS-NB16
•Bluetooth version: V5.0
•Audio codec support FastStream, SBC
•Bluetooth Profiles HSP v1.2, HFP v1.6, AVRCP v1.4, A2DP v1.2
•Operation Range Class 2, 10m/30ft
•Music Time 20 hours
•Standby Time around 260hrs
•Product Weight 0.1 kgs
•Product Size 2.7 cm X 1.4 cm X 43 cm
Specifications for transmitter
•Model No.: BTTC-418-P
•Bluetooth version: V5.0
•Supported profiles: HSP V1.2, HFP V1.6, AVRCP V1.4, A2DP V1.2
•Audio codec support: aptX LL, FastStream, aptX, SBC
•Operating range: Class 1, up to 100ft/30m
•Power supply: 5V/500mA 2A rated USB charger or TV USB port
•Power port: USB-A
Products Bar Code - 6945624903570
The Avantree Audikast D4169 is one (1) in-ear headphones, one (1) over-ear headphones and a transmitter Bluetooth combo set. The wireless transmitter and both headphones are factory pre-paired, offer no lip-sync delay, and personalized audio control. Watch TV with a partner or friend and enjoy controlling your volume level individually.
Easy to Use
Dual Headphones
No Lip-sync Delay
Multi format audio support
Personalized Audio Control
Bluetooth 5.0
The Avantree Audikast D4169 uses the Audikast Plus wireless transmitter and includes Optical, AUX, and RCA input cables. It's compatible with any TV that has a working Audio Output jack. It is the perfect Bluetooth set for non-smart and smart TV brands and arguably better than the Bluetooth built into your TV. The Audikast Plus transmitter works with Vizio, Samsung, LG, Sony, TCL, Phillips, Hisense, and more.
The Audikast D4169's Dual Link feature allows audio to be played through both pairs of wireless headphones simultaneously, with perfect audio. However, either headphone can function independently in case only one person is watching TV. Your partner or friend can join you at any time without any audio interruption for you. Simply have them press the headphone's power button when ready to watch, and it will automatically connect.
The Avantree D4169 Audikast Plus transmitter provides <40ms of audio latency, compared to many other devices that have audio latencies of 100ms or more. Its low latency design delivers perfectly synchronized visual & audio no matter what you're watching.
We all hear differently, and the volume level that works for you might not work for your friend or partner. The D4169 set solves this issue by allowing you to adjust each in-ear headphone’s volume independently, letting you avoid remote wrestling or clashes over the volume level. Those individuals experiencing hearing loss (approximately 450 million globally¹) can now increase their volume levels without affecting their partners’ TV experience.
¹Source: World Health Organization
Avantree Audikast D4169 dual headphones and Bluetooth transmitter are factory pre-paired making the connection procedure painless. No more making sure the device is in Bluetooth mode or setting both device and headphones to find each other. Just power on the transmitter and headphones, and they will automatically connect – every time.
The two headphones and the Audikast Plus Bluetooth transmitter that make up the Avantree D4169 kit can be used independently. Use both headphones as regular Bluetooth 5.0 headphones to hear your favorite podcast, music, or sporting event when paired with your cell phone, tablet, laptop, or computer. While the Class 1 Bluetooth 5.0 transmitter can send audio through an external speaker (like a soundbar or AV receiver + speakers) of another brand.
The ergonomically designed Avantree D4169’s in-ear and over-ear headphones provide all-day comfort. The over-ear headphone delivers 40 hours of playtime, and the in-ear headphone gives 20 hours – more than enough for a full day of binge-watching. Since the kit has two types of headphones, you (or friend/family member) have the freedom to swap or change styles based on content or how you feel.
If you're using one of the latest Samsung Smart TVs, you could encounter an issue when using Bluetooth Transmitters or Headphones. The issue is due to the fact that Samsung Smart TVs tend to pair with any Bluetooth devices it can find unless you manually deny the connection.
This could lead to odd behaviors on your Samsung TV such as no picture, Blue / Black Screen with an error message, TV headphones and base not reconnecting, no sound on TV headphones, transmitter cannot pair to headphones, etc.
Bear in mind when using Samsung Smart TVs:
Here is the FIX for the above issue with Avantree TV headphones and transmitters.
DENY the Device:
When the Samsung Smart TV detects your Avantree Device, a popup will appear on the screen, asking you to Allow or Deny the device to connect to the TV. You MUST DENY the device from connecting, otherwise it will not be able to connect with the other device in its set.
REMOVE the Device:
If you did allow the device to connect to your TV, or if your device connected to your TV automatically, you will need to remove the device from within your TV's settings.
Settings >> General >> External Device Manager >> Device Connection Manager >> Device list - >> Edit >> Select all Avantree Device >> Delete
After removing / denying the Avantree device from the Samsung TV's external device list, your Avantree devices should work properly now. If not, you might need to re-pair & lock the headphones with the base again. Here is how to do it:
1. Turn OFF your Samsung Smart TV. Either flip the physical switch on the TV, or pull the plug from power. If you cannot physically turn OFF your TV, an alternate method to try is to press and hold the power button on your TV remote for 6 seconds until the TV turns off.
2. Turn on your Headphones and Transmitter. It is recommended to have your transmitter plugged into a wall outlet, not your TV, as the TV should be off at this point.
3. Get the Headphones and Transmitter into pairing mode (rapidly flashing RED & BLUE). For more information, please refer to your devices' user manual or support site.
4. If your Headphones and Transmitter have a LOCK function, please LOCK the headphones and the transmitter together. For more information, please refer to your devices' user manual or support site.
Now, the headphones and transmitter will be locked together, so that the next time you use them they should automatically re-connect with each other and show solid BLUE on the headphone. NO need to re-pair them each time.
If this does not fix it, pls contact support@avantree.com.
Still need help? Please email us at support@avantree.com
Back to TopAvantree Wireless Transmitter / TV Headphone Set is not working for you, no sound? Troubleshooting Tips:
· Headphone and Transmitter Base should be well Connected
1. Avantree headphone should say "Welcome to Avantree. Connected." and shows Solid Blue light.
2. Transmitter should show Solid Light indicating ‘Connected’?
3. How to connect to Apple Airpods Max, Pro, Bose, Beats, Jabra, Plantronics, Sennheiser, Sony...
· Proper Audio Signal should be sent to the Transmitter (95% issues are here)
o Is your transmitter signal detecting LED SOLID (Signal coming through OK) or Flashing (No Valid Signal)?
o Check Your TV setting again (Samsung TV, LG TV, Sony TV, Vizio TV…)
o For AUX / RCA connections
• Use your headphone with a wire to listen. If no sound, then no signal coming from that port
• Transmitter base is set to AUX
o For Optical connection,
• Transmitter base is set to OPT
• Make sure your TV HDMI ARC port is not connected
• Unplug and Plug the optical cable from transmitter
• Start your Netflix / Amazon Prime Program first before change to PCM
• Contact your TV manufactory and ask “How to change the TV setting so i can get audio signal out of my port?”
· More complicated set up? Check How to use with Sound Bar & AV Receiver Set up Guide here
For further assistance, please contact us via support@avantree.com
If you contact us via email, please try to provide the following images for quick diagnosis:
1. Photo of the transmitter box and headphone, both turned on with their LED lights (Solid Blue?)
2. Photo of TV Audio output ports & TV HDMI ports
3. Photo of TV Screen with Sound Settings page - with Digital Optical Out selected (if you use optical cable)
4. Photo of TV Screen with HDMI in & Out Audio Format both set to PCM
5. If you also have AV Receiver and Soundbar connected, please draw a simple diagram how you connect them and the audio signal flow. (Note: The following diagram is just for your reference, you can draw it by hand.)
We will get back to you within 1 working day.
Still need help? Please email us at support@avantree.com
Back to TopAll the Avantree TV headphone sets are all "FACTORY LOCKED" before shipping. This means that as soon as they are turned on, they should automatically re-connect with each other and show Solid Blue on the headphone. NO need to re-pair them each time.
If they do not show solid blue incicated that are connected, please turn all devices off and turn them back on again and WAIT for 5-10 seconds. If they still fail to reconnect, please follow the steps below to RECONNECT and LOCK them again.
Note: During the re-pairing procedure, pls use another power source to power up the transmitter instead of using TV USB port and temporarily keep TV turned off. Because Smart TV might interfere the pairing process.
1. Re-pair and LOCK the BLACK headphone(AS9S) to the transmitter.
· Enter the transmitter into PAIRING MODE - Connect the transmitter to a power source and turn it on. Press & Hold button ”1” until you see the Bluetooth indicator flashing RED & BLUE.
· Enter the BLACK headphone(AS9S) into PAIRING MODE - From off, press and hold the MFB button on AS9S headphones until its LED flashes RED & BLUE quickly, and you hear “pairing”. If you have a newer batch of the AS9S over-ear headphones, slide the power switch to the Bluetooth Pairing position and hold it there until the LED flashes RED & BLUE quickly, and you hear “pairing”.
· Wait for Connection - Keep the BLACK headphone(AS9S) close to the transmitter, give them 3-5 seconds, once connected, Bluetooth icon close to "1" turn SOLID BLUE.
· LOCK the BLACK headphone(AS9S) to the transmitter - press and hold button "1" on the transmitter until the Bluetooth icon close to "1" turn SOLID PINK.
2. Re-pair and LOCK the RED headphone(NB16) to the transmitter.
· Enter the transmitter into PAIRING MODE - Press & Hold button ”2” until you see the Bluetooth indicator flashing RED & BLUE.
· Enter the RED headphone into PAIRING MODE - From off mode, press and hold the middle button on the Red headphone(NB16) until its LED flashes RED & BLUE quickly, and you hear “pairing”.
· Wait for Connection - Keep the RED headphone(NB16) close to the transmitter, give them 3-5 seconds, once connected, Bluetooth icon close to "2" turn SOLID BLUE.
· LOCK the RED headphone(NB16) to the transmitter - press and hold button "2" on the transmitter until the Bluetooth icon close to "2" turn SOLID PINK.
3. Then turn all devices off and turn them back on again and WAIT for 5-10 seconds to reconnect. Next time they will always link to each other once turned on.
If you're still having issues, please email support@avantree.com for further assistance.
Still need help? Please email us at support@avantree.com
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