AV:Link Bluetooth 2-in-1 Transmitter & Receiver
Model: BTTR2
Item Ref: 100.596UK
Product Overview
An amazing and compact Bluetooth device that opens a new world of wireless audio enjoyment at home or on the move. Simply connect using the audio cable provided to your TV, projector, or other audio device and stream wirelessly to Bluetooth headphones, speakers, or sound-bars. Alternatively, connect to a set of traditional headphones, amplifier, or in-car entertainment system and pair with your smartphone, tablet, or other Bluetooth devices. Features multi-point support for shared listening, a 10m transmission/reception range, and an in-built rechargeable battery providing up to 8 hours playback from a single charge.
- Makes any device with a 3.5mm or RCA audio connection Bluetooth compatible.
- Improved, compact, and easier-to-use design.
- Transmitter connects Bluetooth headphones, speakers, or sound-bars to LED TVs and projectors.
- Receiver connects smartphones, tablets, and MP3 players to headphones, amplifiers, or car audio systems.
- Multi-point Bluetooth capability allows connection to 2 devices simultaneously, ideal for shared listening.
- Wireless Bluetooth range of up to 10m.
- Transmits audio for up to 8 hours on a single charge.
- Receives audio for up to 6 hours on a single charge.
Technical Specifications
| Bluetooth version | v4.2 with multipoint support |
|---|---|
| Bluetooth profile | APTX, A2DP, AVRCP |
| Bluetooth range | Up to 10m (in clear line of sight) |
| Operating time | Up to 8 hours (transmit), 6 hours (receive) |
| Charge time | 2 hours |
| Battery | 200mAh |
| Dimensions | 42 x 42 x 10mm |
| Weight | 20g |
Overview Diagram Description
The diagram shows the physical layout of the device. Key components are:
- (1) Audio input/output interface: A 3.5mm jack socket labeled AUX IN/OUT.
- (4) Micro USB charging interface: A USB port for charging the device.
- (3) Indicator light: An LED light indicating status.
- (2) Multi-functional button: A button used for power and pairing operations.
- TX/RX switch: A switch to select between transmitter (TX) and receiver (RX) mode.
- (5) Transmitter Mode: Indicates the mode for transmitting audio.
- (6) Receive Mode: Indicates the mode for receiving audio.
Powering On/Off
To power on, press and hold the Multifunction button (2) until the LED light (3) turns blue. To power off, press and hold the Multifunction button again until the LED light turns red, indicating the unit is powering down.
Pairing with your device in Transmission mode
Insert the 3.5mm audio lead provided into the input/output socket (1) on the back of the unit and the other end into the audio source (e.g., headphone socket on a TV, projector, stereo system, or MP3 player). Set the TX/RX switch to transmitter mode (5). Press and hold the Multifunction button (2) until the LED blinks blue quickly, indicating pairing mode. Set your Bluetooth headphones, speakers, or sound-bar to pairing mode. Wait for the devices to connect. Connection time may vary. If unsuccessful, turn off both devices and try again. Once connected, a voice message will be heard, and the LED on the unit will blink blue intermittently.
Pairing with your device in Receiving mode
Insert the jack from wired headphones or the 3.5mm audio lead into the input/output socket (1) on the back of the unit and connect the other end to the audio system (e.g., stereo systems, amplifiers, or car audio systems). Set the TX/RX switch to receive mode (6). Press and hold the Multifunction button (2) until the LED blinks red and blue alternately, indicating receiving pairing mode. On your PC, smartphone, or tablet, search for the device. The pairing name is AV:Link BTTR2. If prompted for a pairing code, use the default setting 0000. Once connected, a voice message will be heard, and the LED will blink blue intermittently. You can now play audio from your device wirelessly.
Pairing a second device in transmission or receiving mode
This unit supports multi-point connection, allowing connection to two Bluetooth devices simultaneously. To pair a second device, press the Multifunction button (2) again after the initial pairing is successful; the red light will blink. Once the second device is paired successfully, both the red and blue lights will blink intermittently. This feature allows shared listening in transmission mode or listening to two devices alternately in receiving mode.
Charging the device
Use the supplied USB cable to charge the device fully before first use. A red LED indicates charging; it turns blue when charging is complete. Charging time is approximately 2 hours, providing up to 8 hours of use. The device can be kept charged by connecting it to a USB port on a TV, PC, or laptop.
Connecting to Audio Equipment
Connect the unit to any audio device with a 3.5mm input or output using the supplied stereo connection lead. For devices with twin RCA inputs or outputs, use the supplied RCA adaptor cable.
In the Box
- 1pc Bluetooth transmitter/receiver unit
- 1pc 3.5mm audio cable
- 1pc RCA adaptor cable
- 1pc USB charging cable
- 1pc User manual
FAQ
Q) Bluetooth unit cannot pair with your device.
A) Ensure the unit is in pairing mode and Bluetooth is enabled on your device. If pairing fails after a few minutes, turn off both devices and try again. Position the devices closer together and ensure a clear line of sight during pairing.
Q) Bluetooth unit disconnects within the stated 10m transmission distance.
A) The maximum transmission distance depends on a clear line of sight. Metallic objects or other transmitting devices in the vicinity can affect reception.
Q) Bluetooth unit won't switch on.
A) Ensure the unit is sufficiently charged before operation.
Safety Disclaimer
Do not attempt to service this product yourself. Opening or removing covers may lead to fire, electric shock, or equipment damage, and will invalidate the warranty. This product is designed for indoor use only and must be kept away from water, high humidity, high temperatures, and direct sunlight.
Disposal Information
This product is classified as Electrical or Electronic equipment and should not be disposed of with other household or commercial waste. Dispose of according to local council guidelines.
Declaration of Conformity
AVSL Group Ltd. declares that the radio equipment type: 100.596UK complies with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at: www.avsl.com/assets/doc/1/0/100596UK.pdf
