bluetooth 5.0 Aluminum Alloy Lass Panel Fiber Coaxial Transmitter Receiver 30MS Low-latency Headphone Output

Name: bluetooth 5.0 Aluminum Alloy Lass Panel Fiber Coaxial Transmitter Receiver 30MS Low-latency Headphone Output
Brand: Generic
SKU: 1925437
Price: 38.19 USD
Availability: InStock

$38.19

Availability: In Stock

Shipping: Free Airmail

Estimated Delivery:

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Handling Time

Before we can ship your order, we prepare your products, do strict quality-control tests and carefully package the items. The time it takes to prepare your items for shipping is separate from the delivery time. It usually takes 1-3 business days to ship out .

Shipping Methods

You can choose the preferred shipping method on the cart page during the checkout process. We offers 3 international shipping methods:

1. Airmail – Free untracked economy shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
2. Airmail Registered – Tracked shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
3. Expedited Shipping – Express shipping with courier delivery (DHL, UPS, FedEx, TNT)

Delivery Time

Airmail and Airmail Registered	Area	Estimated Delivery Time
	United States, Canada	7-25 business days
	Australia, New Zealand, Singapore, United Arab Emirates	10-25 business days
	United Kingdom, France, Spain, Germany, Netherlands, Japan, Belgium, Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland	10-25 business days
	Italy, Brazil, Russia, South Africa	10-45 business days
	Other countries	10-35 business days
Expedited Shipping	3-10 business days to Worldwide

Note: If you choose an expedited shipping, please remember to leave a valid contact number, this is required for expedited shipping’s courier delivery.

Returns & Refund

Last updated October 05, 2022

Returns

If you are not completely satisfied with your purchase for any reason, you may return it to us for a full refund within 15 days from delivery date. All returned items must be in new and unused condition, with all original tags and labels attached.

Return Process

To return an item, please email our customer service at sales@alexnld.com to obtain a Return Merchandise Authorization (RMA) number. After receiving a RMA number, place the item securely in its original packaging, and mail your return to the following address:

Alex NLD
Attn: Returns
RMA #
HaGiborim St 8
Tiberias, 14388
Israel

Please note, you will be responsible for the return shipping charges. We strongly recommend that you use a trackable method to mail your return.

All customers should contact us and obtain Return Merchandise Authorization (RMA) number before sending anything to us. We will not be responsible for returned item(s) without notifying us in advance.

Refunds

After receiving your return and inspecting the condition of your item, we will process your refund to the credit / debit card or PayPal account which was used to place the original order.

Please allow at least seven (7) days from the receipt of your item to process your refund. Refunds may take 1-2 billing cycles to appear on your credit card statement, depending on your credit card company. We will notify you by email when your refund has been processed.

Exceptions

If an item is found damaged or defective on receipt, we kindly ask you to contact us within 15 days from the delivery date to arrange a refund or exchange without physical return of the item.

Please provide us with following:

1. Photos of the front and back sides of the packaging box;
2. A photo, video or screenshot of the defective item or the defective part of the parcel.

Our customer service team will communicate with you to arrange a refund or reshipment without physical return of the item.

Warranty & Repair service

If any of the items you have purchased from us is found defective within 1 year from receipt, you are entitled to a repair under warranty. Please kindly provide us with evidence photos or videos of the defective item. After providing such information to our Customer Service team and the problem is acknowledged, you can send the items back to us for a repair.

Note: Please be aware, we do not cover the cost of the returns fees in warranty & repair service.

Order Cancellation

If you want to cancel an order within 24 hours from confirmation of the payment, you will be entitled to a full refund. It is still possible to cancel an order after 24 hours, provided that it has not yet been shipped. If an order has been shipped, it’s impossible for us to cancel or modify it anymore. If you still want a refund, you required to return the item on it’s arrival.

Questions

If you have any questions concerning our return policy, please contact us at:

+972 054-536-2888
sales@alexnld.com

Specification:

True stereo output

Bluetooth restore distortion: 0.15%

Total harmonic distortion + signal-to-noise ratio: 95dB

Audio DAC and ADC: 24 bit (24bit)

Chip module: 24bit-192k digital audio analysis capability

CPU: 240mhz risc-32 CPU processing core

DSP: 400MHz CEVA digital signal processing core

Bluetooth version: 5.0 compatible with v4.2 / v4.2le / v2.1 + EDR

Bluetooth protocol: support Bluetooth 5.0, A2DP, AVRCP,HFP, spp, Br hid host, Br hid device, ble hid and other Bluetooth protocols.

3.5mm audio-out stereo output, which can support 8 ? and 16 ? headphone insertion

Support SBC and MSBC coding

Transmit and receive delay: support actx-ll low delay, as low as 30ms

Size: 6.5cm x 7.0 cm x 2.5 cm

Weight: 0.15kg

Function realization project:

Receiving mode: support optical fiber output, coaxial output and analog output, ‘realize wired optical fiber coaxial input to analog stereo signal output’

(Bluetooth receiving to optical fiber digital signal can be realized)

(Bluetooth receiving to coaxial digital signal can be realized)

(Bluetooth reception to analog stereo signal can be realized)

(conversion of fiber coaxial input to analog stereo signal can be realized)

Transmission mode: support optical fiber input, coaxial input, analog input, computer USB data input

(optical fiber input to Bluetooth signal can be realized)

(coaxial input to Bluetooth signal can be realized)

(analog stereo input to Bluetooth signal can be realized)

(it can realize the conversion of computer USB input to Bluetooth signal)

Two identical products can be connected to each other

Function introduction and operation:

Bluetooth receiving mode (realizing two functions)

1: Realize the Bluetooth receiving function, pair and connect with mobile phones, tablets, and other devices, and output fiber-optic coaxial digital signals and left and right stereo analog signals. Users use the connection port to output signals according to their actual needs (fiber-optic coaxial and stereo signals do not need to be switched. The default simultaneous output is to reject cumbersome output switching)

Pairing in Bluetooth receiving mode:

1: In the Bluetooth receiving mode, the optical fiber coaxial digital signal can be converted to the left and right channel stereo output signal. Users only need to connect the digital signals with optical fiber coaxial such as TV, computer, set-top box, game console, etc. to the optical fiber coaxial input end of the product through the optical fiber line coaxial line, and the product is switched to ‘SPDIF mode’ The optical fiber coaxial digital signal can be converted to left and right channel stereo output. (avoid repeatedly buying a pile of audio converters to save users more budget).

Special note: the function of this mode is to realize the conversion of optical fiber coaxial digital signal to left and right channel stereo output signal So: the signal is optical fiber or coaxial input, and then stereo output. They are all wired. This mode In fact, it has nothing to do with Bluetooth reception and transmission. This mode is when the toggle switch is placed at ‘RX’, and the mobile phone Bluetooth is still active. You can connect and pair, but there is no sound on the mobile phone connection, which can be understood as hanging in the background, because the channel switching is the optical fiber / coaxial wired input terminal.

2: Turn the left and right channel stereo to Bluetooth transmission, connect the left and right channel signals such as TV, computer, set-top box, game console, etc. to the aux input of the product through the aux line, and press the key of the product to switch to ‘aux’ ‘Signal access mode’ realizes the conversion of analog stereo signal to Bluetooth transmission , and then paired reception with devices with Bluetooth reception, such as Bluetooth audio, Bluetooth headset, etc. if the transmission and reception use the same two boards for pairing, the effect is better and the delay is lower.

3: The USB signal cable is directly connected to the Bluetooth transmission mode. The implementation principle is to insert the current type-C mobile phone charging cable into our PC, press the button of this product to switch to the ‘USB’ signal access mode , and a new one named ‘actoin audio’ will be updated on the computer at this time The hardware device of takes over the audio output of the computer. The audio signal is directly communicated to the product through USB data and sent through Bluetooth. Then, the device with Bluetooth receiver is used for pairing and receiving, such as Bluetooth audio , Bluetooth headset, etc. the computer changes the Bluetooth function in seconds. If the transmitter and receiver use the same two boards for pairing, the effect is better and the delay is lower.

Bluetooth transmission mode pairing:

Other applications of this product are in the above modes, such as wireless audio transmission, wireless multi-channel audio transmission, guitar, electronic piano, electronic drum, and other musical instrument audio signal transmission, all are ok, depending on the number of uses of this product.

Package included:

1 x Transmitter Receiver Module