Bluetooth Stereo Audio Module KN320

Product detailed description

This extremely portable, lightweight wireless audio transceiver is the ideal wireless audio solution for a wide range of situations and applications. This module can be used to connect e.g. wired headphones with a 3.5mm jack to a mobile phone using bluetooth, or to transmit sound from devices that do not have bluetooth to bluetooth headphones.

The module has two modes - transmitting and receiving. Switching between these two modes is done by plugging the module into the USB and unplugging and plugging the module back in within 10s. The module remembers the set mode even after the power is disconnected. The current mode is indicated by a two-colour LED - LED lights/flashes red = transmitting mode (from jack to bluetooth) and LED lights/flashes blue = receiving mode (from bluetooth to jack).

Pairing method

Receive mode: find the device named KN320 in the Bluetooth settings of the phone you want to pair. The blue LED flashes during pairing and the LED will be permanently lit after successful pairing. Connect the module to the audio device using a 3.5mm jack audio cable.

Transmit mode: the mode will automatically search for other bluetooth devices (such as bluetooth headset, bluetooth speaker, bluetooth receiver, etc.), the red LED will flash during pairing and the LED will be permanently lit after successful pairing. Connect the module to a device such as a TV using a 3.5mm jack audio cable.

The USB connector of the module is used only for 5V power supply. The module has no possibility of any configuration.

Specifications:

• Bluetooth 5.0
• Profile: A2DP, AVRCP (receiver mode only)
• Frequency 2.402 to 2.48 GHz
• Range: approx. 10m in open space
• Dimensions: 32x17x8.5mm

Included in delivery:

• 1pc Bluetooth Stereo Audio Module KN320
• 1pc 50cm Stereo audio AUX cable - 3.5mm stereo jack

Remark:

• This product is not a standalone functional unit and may require professional installation.
• Product images are for illustration purposes only and may sometimes differ from the actual appearance of the item. However, this does not change its basic properties.