Purchase Notes:

This is TX40, it does not support computer software assistant!!! It is not KB8P, you need KB8P or with software assistant, please buy KB8P, link: //www.aliexpress.com/item/3256804146158481.html?spm=5261.ProductManageOnline.0.0.3df64edfyvD3sX&gatewayAdapt=4itemAdapt

Product Specifications:

1.Brand: DISOUR2.Product Name:TX40 USB Bluetooth Audio Transmitter3.Bluetooth Version:Qualcomm QCC3040 Bluetooth 5.24.Bluetooth Protocol: A2DP/AVRCP/HFP/HSP5.Frequency response range: 2.402GHZ-2.480GHZ6.Audio Codec Method: SBC/APTX/APTXLL/APTXHD/APTX Adaptive7.Lowest latency: APTX-LL Mode 40ms Low Latency,600/kbps;8.Support Call: only one receiving device is valid in call mode(Bluetooth Headphones/speakers need to be equipped with call function,DISOUR)9.Transmission distance: 8m-10m10.Number of connected devices: 211.Support Dual Stream:Supports Connecting two Bluetooth speakers or headphones at the same time (using the same CODEC), and the dual connection can support up to aptX Adaptive.12.Signal-to-noise ratio: greater than 90DB13.Support System:For IOS, MAC, Android, LINUX, XP, Vaorlo,WIN7-10 PS4-5 system.14.Supported Devices:Suitable for TV, Computer, Projector/Power Amplifier/TV Box/Bluetooth Headset/Bluetooth Speaker/Nintendo Switch Game Console/PS4/PS4 SLIM/PS4 Pro/PS5;15.Product Size:17*15*7mm.

Product Features:

-----CSR Qualcomm QCC3040 Chip,40ms Low Latency,600/kbps;Bluetooth 5.2 Stable and Fast Connect.-----Support Audio Codec Method: SBC/APTX/APTXLL/APTXHD/APTX Adaptive-----Support Computer sampling frequency and Bit depth: 44100Hz-96000Hz/16-24BIT.-----No driver, plug and play;-----Support multi-point connection,Can connect two Bluetooth headsets at the same time;-----Suitable for TV, Computer, Projector/Power Amplifier/TV Box/Bluetooth Headset/Bluetooth Speaker/Nintendo Switch Game Console/PS4/PS4 SLIM/PS4 Pro/PS5;-----Nintendo Switch Game Sonsole/PS4/PS4 SLIM/PS4 Pro/PS5 can achieve 2x volume enhancement;-----Automatic memory connection, after the first connection is successful, subsequent boots can automatically remember the connection.-----Easily Setup: Simple to use and will remember your settings after a power failure. Setup is a snap simply connect your transmitter to an outlet and your audio system, pair it to Bluetooth Headphone/Speaker the music.-----Compatible with major brands of Bluetooth headsets;-----Support IOS, MAC, Android, LINUX, XP,WIN7-10 system.

Note:

It's just a DISOUR bluetooth audio transmitter, not a receiver. Can only be used for audio transmission,So you can't use it for your keyboard, mouse, file transfer.(The function of the bluetooth transmitter is to add a bluetooth function to devices without bluetooth function such as TV/computer, so that they can connect to bluetooth speakers/headphones.)

Packing List:(Standard Edition)

1x TX40 Qualcomm Bluetooth Audio Transmitter1x TypeC Adapter1x User's manual1x Retail Package(Computer software assistants are not supported!)

Packing List:(Extension Edition)

1x TX40 Qualcomm Bluetooth Audio Transmitter1x TypeC Adapter1x User's manual1x Retail Package1x USB Extension Cable(Computer software assistants are not supported!)

Indicator status:

Search for pairing: flashing red and blue alternatelyConnection status: blue light flashes slowlyPairing successful: LED is always onAudio format indicator:SBC: Steady blue Aptx: Steady cyan Aptx-LL: Steady white Aptx-HD: Steady greenAptx-Adaptive: Orange is always on

How To Use:

1. Pair and connect the first device:The power-on defaults to the reconnect mode, the blue light indicator flashes slowly, and the indicator light is always on after the reconnection is successful, and the color will change with theTransmission format changed.If there is no connection to the device after 20 seconds, it will automatically enter the search pairing state, and the red and blue lights flash alternately.2, Pair the second device:If you need to pair a second bluetooth device, please turn off the first paired device, then re-plug and unplug the transmitter, then turn on the second bluetooth device and enter the pairing state, and then wait for automatic pairing.After successful pairing, turn on the first Bluetooth device, the transmitter will automatically connect back to the first device.3.Pairing unsuccessful:1. Check the indicator light of the transmitter. If it is always on, it means that other devices are paired and connected. You need to turn off the connected receiving device. Then plug and unplug the transmitter again. Only by flashing red and blue alternately, you can pair and connect to a new bluetooth receiving equipment;2. Check whether the Bluetooth receiving device is in the pairable state, if not, please adjust it to the pairable state;3. Try to stay away from devices with large interference such as wireless routers.

Note:

It's just a DISOUR bluetooth audio transmitter, not a receiver. Can only be used for audio transmission,So you can't use it for your keyboard, mouse, file transfer.(The function of the bluetooth transmitter is to add a bluetooth function to devices without bluetooth function such as TV/computer, so that they can connect to bluetooth speakers/headphones.)

About Us:

Dear customers,we are professional manufacturer that produce Bluetooth devices like Bluetooth adapters,Bluetooth earphones and Bluetooth speakers.We will test all the products before we send the products out,which make sure that you will receive the perfect products.Shipment & Payment:1. We will shipped the parcel in 1-3 days after you made payment.And the following forms of payment are accepted by Aliexpress: Credit card, TT, Western Union and Qiwi wallet.2. Instruction:the weight and size we marked in the package details is not the actual weight and size of the goods, if you need to know the actual weight and size, you just need to contact us.3. Delivery time:1) Transportation developed countries is about 7-45 days.2) Remote countries is about 2-8 weeks.4. If buyer want to use more faster shipping method, like EMS, DHL etc, please communicate with us about the increase shipping.5. Instruction:The shipping time is depends on the buyer\'s customs clearance time or Force Majeure. If buyer does not receive the goods in a long time, we hope buyer can contact your customs or local post office, in order to get goods soon.After-sales Service:We will check the goods quality before shipment. If there are some unexpected problems happen, we hope to solve the problems with buyer through friendly in the following ways:1. If it is quality problem, buyer can submit argue within 15days after receiving the goods, buyer must provide photos or video and other evidence to seller for identify.2. Man-made damaged, buyers take full responsibility.3. Product quality processing program:1) The buyer return the goods to us and responsible for return shipping costs; after we receive the goods ,we will send a new product to buyer and pay for the resend shipping cost.2) If the goods (total price including shipping is less than 10USD) has quality problems, we will resend a new product in buyer next order; if buyer don\'t plan to make a new order in the near term, buyer can pay the resend shipping cost and ask to resend a new product.Feedback:1. We depend on our customer satisfaction to succeed. Therefore, your feedback is extremely important to us.2. If you are satisfied with our items, please leave a positive feedback to us. We will leave a positive feedback to you later.3. Contact us by email or our trade manager:Dean Wu, before leaving any negative or neutral feedback. We will deal with you to solve any problems as soon as possible.We work 6 Days a week at 10:00 - 19:00 from Monday - Saturday Beijing Time.Wish you have a great shopping experience here---DISOUR STORE