Avantree Audikast 4 - Auracast & Bluetooth 5.4 TV Transmitter 2-in-1 for Headphones & Selected Personal Listening Devices, aptX Adaptive & HD, Optical & AUX Output, Future-Ready & Upgradeable : �鶹��.ca: Electronics

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Intro - Avantree Audikast 4 Auracast & Bluetooth TransmitterAvantreeDirect USA

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Avantree Audikast 4 - Auracast & Bluetooth 5.4 TV Transmitter 2-in-1 for Headphones & Selected Personal Listening Devices, aptX Adaptive & HD, Optical & AUX Output, Future-Ready & Upgradeable

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Special feature	1. Next-Gen Bluetooth; 2. Auracast Personal Listening Devices & Multi-Listener Compatible; 3. Firmware Upgradable See more
Brand	Avantree
Connectivity technology	Optical, AUX
Wireless communication standard	Bluetooth
Compatible devices	Headphone, Televisions
Supports Bluetooth technology	Yes
Media type	bluetooth
Model name	Audikast 4
Hardware interface	Bluetooth
Connector type	Auxiliary

About this item

【BUILT FOR AURACAST PERSONAL LISTENING DEVICES】 Works only with the Auracast Personal Listening Device models listed in our images (e.g., GN Danalogic Extend, Jabra Enhance Pro 20, ReSound Nexia). Other models are not supported. [* Pairing requires compatible devices like Galaxy S20+ or the official companion apps. ]
【LATEST BLUETOOTH 5.4 & AURACAST TECH】Powered by a Qualcomm chip, supporting both Bluetooth 5.4 and Auracast for stable, low-latency, HD audio.
【WATCH TV WITH BLUETOOTH HEADPHONES】Connect to your TV (Optical/AUX) and stream to Bluetooth headphones from brands like AirPods or Bose for private listening.
【AUDIO SHARING MADE EASY】Broadcast TV sound to multiple listeners at once – perfect for family viewing, group listening, or small venues. [* Note: Classic Bluetooth mode does not support dual connection – only one Personal Listening Device or headphone can be paired at a time. ]
【LONG RANGE & RELIABLE CONNECTION】In standard Bluetooth mode, reach up to 165ft (50m) line-of-sight. In Auracast mode, the range extends up to 330ft (100m) in open air, depending on the receiving device and environment.
【FUTURE-PROOF DESIGN】USB-C firmware updates (DFU) keep your device compatible with the latest Bluetooth and Auracast standards.
【SMART DISPLAY & VOLUME KNOB】Instantly check pairing status and adjust volume directly with the physical control for a smoother experience.

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This item: Avantree Audikast 4 - Auracast & Bluetooth 5.4 TV Transmitter 2-in-1 for Headphones & Selected Personal Listening Devices, aptX Adaptive & HD, Optical & AUX Output, Future-Ready & Upgradeable

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Product information

Technical Details

Brand	‎Avantree
Manufacturer	‎avantree
Place of Business	‎San Jose, CA 95119, United States
Model	‎BTTC-480
Model Name	‎Audikast 4
Part Number	‎BTTC-480
Hardware interface	‎Bluetooth
Compatible Devices	‎Headphone, Televisions
Special features	‎1. Next-Gen Bluetooth; 2. Auracast Personal Listening Devices & Multi-Listener Compatible; 3. Firmware Upgradable
Audio input compatible with the item	‎Optical, 3.5mm AUX
Audio output mode	‎Stereo
Audio Output Type	‎Optical, Auxiliary, Bluetooth
Voltage	‎5 Volts (DC)
Batteries Required	‎No
Wireless Standard	‎Bluetooth
Number of Ports	‎3
Connector Type	‎Optical, AUX
Compatible media type	‎Bluetooth 5.4, Auracast
Media Type	‎bluetooth
Includes rechargable battery	‎No
Includes Remote	‎No
Supports Bluetooth Technology	‎Yes
Manufacturer	‎avantree
Item model number	‎BTTC-480
Product Dimensions	‎6.86 x 7.37 x 6.6 cm; 150 g
ASIN	‎B0CPS4H392

Additional Information

Date First Available	Sept. 25 2025
Customer Reviews	(67) 4.1 out of 5 stars
�鶹�� Rank	#5,053 in Electronics (See Top 100 in Electronics) #33 in Bluetooth Computer Network Adapters

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Product Description

Frequently Asked Question

Q1: Can this work with my Bluetooth headphones?

Yes, it connects with most brands like AirPods, Bose for private TV listening.

Q2: Does this support my Personal Listening Devices?

It works only with the Auracast-compatible Personal Listening Device models shown in our product images – such as GN Danalogic Extend, Jabra Enhance Pro 20, and ReSound Nexia. Models not listed are not supported. Please check your model before purchase.

Q3: Is it easy to set up and use?

Yes, just plug in, switch the mode, pair and connect. The display and volume knob make control simple.

Q4: Can two people listen at the same time?

Classic Bluetooth only supports one device; Auracast allows multi-listening but requires compatible headphones.

Q5: Can I update the device myself?

Yes, firmware upgrades are easy via USB-C on your computer.

SPECIFICATIONS

Bluetooth Version	Bluetooth 5.4
Supported Audio Codecs	aptX Adaptive, aptX-HD, aptX, SBC, LC3
Supported Bluetooth Profiles	A2DP, Auracast Broadcast
Audio Latency	60ms~
Audio Input	Optical (TOSLINK), 3.5 mm AUX
Operating Range	Up to 100ft (30m)

Input Voltage / Current	DC 5V/1A
Power Supply	USB charger or TV USB port
Power Port	USB-C
Firmware Upgradable	Yes (DFU support)
Product Size	2.87 × 2.68 × 2.64in
Product Weight	1.34oz

TV Transmitters from Avantree

	Avantree Audikast 4	Avantree Audikast 3	Avantree Oasis Plus 2	Avantree Orbit Pro
Customer Reviews	67	391	303	249
Bluetooth Version	Bluetooth 5.4	Bluetooth 5.3	Bluetooth 5.3	Bluetooth 5.0
Transmitter / Receiver	Transmitter	Transmitter	Transmitter	Transmitter & Receiver
Supported Audio Codecs	aptX AD & HD, aptX, SBC, LC3	aptX-Adaptive, aptX, SBC	aptX adaptive, aptX, SBC	aptX LL, aptX, FastStream, SBC
Audio Input	Optical /AUX	Optical /AUX	Optical /AUX	HDMI/Optical /AUX
Operating Range	Up to 100ft / 30m	Up to 100ft / 30m	Up to 164ft / 50m	Up to 164ft / 50m
Auracast Broadcast	✔	✘	✘	✘
Firmware Updates	✔	✔	✔	✘

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