Cubetek BTI-029 Bluetooth Transmitter & Receiver
User Manual
1. Product Overview
This section provides an overview of the Cubetek BTI-029 Bluetooth Transmitter & Receiver, detailing its key components and features.
Key Components:
- MFB (Multi Function Button)
- Selection Switch TX/RX (TX: transmitter; RX: receiver)
- Mode Selection Switch SPDIF/AUX
- AUX Audio Port
- SPDIF input
- SPDIF output
- Micro USB Charging Port
- LED Indicator
Diagram Description: The device features various ports and controls. On the top, there are buttons and switches. Ports include TX, RX, SPDIF IN, SPDIF OUT, AUX, and a Micro USB charging port. An LED indicator is also visible.
Package Contents:
- A. Bluetooth Transmitter & Receiver *1
- B. 3.5mm Audio Cable *1
- C. Micro USB Charging Cable *1
- D. User Manual *1
- E. Fiber Optic Cable *1
2. Basic Operation
This section describes the basic operations of the device using its buttons and switches.
Button / Control | Function | Operation |
---|---|---|
MFB (Multi Function Button) | Power on / off | Long press MFB 3 seconds to power on or off. |
Play / pause | RX Mode: Short press MFB to play or pause music during playing. Not work in TX mode. | |
Enter Pairing mode | Double press MFB to enter into pairing mode. (Not work in Multi Point Connections). (RX: Red & Blue LED flash alternately; TX: Blue LED flash quickly) | |
TX/RX mode selection | Select TX or RX mode | Slide to TX side or RX side to select the TX or RX mode. *The paired records of the last mode will be deleted when switching to another mode. *Switch to another mode after item turn off at least 3 seconds. |
SPDIF/AUX mode selection | Select SPDIF or AUX mode | Power off or on status, slide to SPDIF side or AUX side to select the SPDIF or AUX mode. |
3. How to use as a Bluetooth Transmitter (TX)
3.1 Bluetooth Pairing and Connection
Follow these steps to pair and connect the device as a Bluetooth transmitter.
- Power On: In off mode, turn the switch to the TX side and long press the MFB for 3 seconds to power on.
- Enter Pairing Mode: Double press the MFB to enter pairing mode, indicated by a Blue LED flash.
- Pair Device: Turn on the Bluetooth function of your device (e.g., Bluetooth Headphone, Speaker) and set it to pairing mode. The BTI-029 will show Red & Blue LED flash alternately or Blue LED flash quickly.
- Connect: Place the BTI-029 and your device close to each other and wait 5-30 seconds for connection. The LED turns to a slow Blue LED flash after connection.
- Audio Output: Connect the BTI-029 to your phone with a 3.5 mm audio cable to play music from your phone to the connected headphone or speaker.
Diagram Description: Visuals illustrate the process: 1. Device in off mode, switch to TX. 2. Pairing mode with blue LED flashing. 3. Connecting devices, LED turns solid blue. 4. Mode switching for AUX or SPDIF.
3.2 Multi Point Connection
This section explains how to connect two devices simultaneously.
- Connect First Device: Follow the steps in section 3.1 to connect with the first device.
- Enter Pairing Mode Again: Double press the MFB to enter pairing mode again, indicated by a Blue LED flash.
- Connect Second Device: Turn on the Bluetooth function of the second device (e.g., Bluetooth headphone, speaker) and set it to pairing mode. Place the BTI-029 and the second device close and wait 5-30 seconds for connection. The BTI-029 will show a solid Green LED after connecting with two devices.
Notes:
- If connection fails initially, turn off and on the BTI-029 and try reconnecting or repairing.
- Multi-point connection is compatible with most chipsets, with exceptions.
- Supports aptX™ low latency for single and dual connections if the connected devices also support it. Connections may revert to SBC if CODECs differ.
Diagram Description: Shows the BTI-029 wirelessly connected to two headphones.
3.3 TV Connection
Connect the BTI-029 to a TV and then to Bluetooth devices (headphones or speakers) to transmit audio from the TV.
Use either a 3.5mm audio cable or a fiber optic cable to connect the BTI-029 to the TV. Then, establish a Bluetooth connection between the BTI-029 and your audio devices.
Notes:
- Test the TV with wired headphones or check TV audio settings (select 3.5mm output) to ensure correct connection and audio playback.
- For Toslink connection mode, connect the TV to the SPDIF IN port using a fiber optic cable.
Diagram Description: Illustrates connecting the BTI-029 to a TV using either a 3.5mm audio cable or a fiber optic cable, and then connecting to Bluetooth headphones or a speaker.
4. How to use as a Bluetooth Receiver (RX)
4.1 Bluetooth Pairing and Connection
Follow these steps to pair and connect the device as a Bluetooth receiver.
- Power On: In off mode, turn the switch to the RX side and long press the MFB for 3 seconds to power on.
- Enter Pairing Mode: Double press the MFB to enter pairing mode, indicated by Red & Blue LED flash alternately.
- Connect Phone: Turn on the Bluetooth function of your phone (PC, laptop), search for and connect to BTI-029 from the device list.
- Audio Output: The LED turns to solid Blue after connection. Connect the BTI-029 and headphone or speaker with a 3.5mm audio cable to play music from your phone to the headphone or speaker.
Diagram Description: Visuals illustrate the process: 1. Device in off mode, switch to RX. 2. Pairing mode with red & blue LEDs flashing. 3. Connecting phone/PC/tablet via Bluetooth. 4. Mode switching for AUX or SPDIF.
4.2 Multi Point Connections
This section explains how to connect two devices simultaneously as a receiver.
- Connect First Device: Follow section 4.1 to connect with the first device (phone, PC, laptop). Double press MFB to enter pairing mode again; red and blue lights flash alternately. The first connected device remains unaffected and usable.
- Enter Pairing Mode Again: Double press the BTI-029 pairing button to enter pairing mode again, indicated by Red & Blue LED flash alternately.
- Connect Second Device: Turn on the Bluetooth function of the second phone, search for and connect to BTI-029 from the phone's Bluetooth lists. Multi-point connection is indicated by a solid green LED.
Notes:
- Only music from one phone can be played at a time when using two connections.
- Supports aptX™ low latency for one connection if the device supports it. CODEC support depends on the phone playing music for two connections.
Diagram Description: Shows the BTI-029 wirelessly connected to two phones.
4.3 Speaker Connection
Connect the BTI-029 to a speaker and a phone (PC, laptop) to play music from the phone to the speaker.
Connect the BTI-029 and the Speaker using a 3.5mm audio cable. Then, establish a Bluetooth connection with your phone (PC, laptop) to play music from your phone to the speaker.
Notes:
- Test the speaker with a 3.5mm audio cable (connecting to a phone) to ensure it works before connecting with BTI-029.
- For Toslink connection, insert the cable into the SPDIF OUT port.
Diagram Description: Illustrates connecting the BTI-029 to a speaker via a 3.5mm audio cable, and connecting a phone (PC, laptop) via Bluetooth to play music.
5. Charging
Charge the BTI-029 when the battery is low, indicated by a Red LED flash. The LED turns off when fully charged (approximately 2 hours).
Connection for Charge: Connect the BTI-029 to a power supply (charger, car charger, computer USB, etc.) using the provided Micro USB cable.
Diagram Description: Shows the BTI-029 connected to a power source using a Micro USB cable, illustrating charging via a wall adapter or a computer USB port.
Notes:
- Charge the BTI-029 at least once every 2 months if not in use.
- Press the "MFB" button and connect to a power supply to reset the item if it becomes unresponsive.
- It is normal for the charging LED indicator to cover the Bluetooth status LED indicator when the device is powered on.
6. LED Indicator
This table describes the status indicators for the device's LED.
Status | LED Indicator |
---|---|
Power on | Blue LED flash twice |
Power off | Red LED flash twice |
Pairing mode | Blue LED flash (TX mode) Red & Blue LED flash alternately (RX mode) |
Unconnect standby mode | Blue LED flash once every second (TX mode) Blue LED flash twice every 3 seconds (RX mode) |
Connected standby mode | Solid Blue LED |
Low battery | Red LED flash |
Charging | Solid Red LED |
Full charged | Red LED turn off |
7. Product Specification
Detailed specifications for the Cubetek BTI-029.
Specification | Details |
---|---|
Bluetooth Version | V5.0 |
Chipset Solution | CSR 8670 |
Operation Range | Class II, 10 meters |
Bluetooth Profile | A2DP, AVRCP |
CODEC | RX: aptX™ low latency, aptX™, AAC, SBC |
TX: aptX™ low latency, aptX™, SBC | |
Battery Capacity | 350mAh/3.7V |
Charging Time | About 2 hours |
Standby Time | RX mode: About 50 hours |
Working Time | AUX RX: About 15 hours |
AUX TX: About 15 hours | |
SPDIF RX: About 12 hours | |
SPDIF TX: About 12 hours | |
Operating Temperature | -10°C to 55°C |
Net Weight | About 38.6 g |
Size | 60*60*18.4mm |
Notes:
- Working time may vary depending on the working environment and CODEC.
- Standby time is similar to working time in TX mode once connected.
- CODEC performance depends on the connected devices.
8. Attention and Q & A
This section addresses common questions and provides important usage notes.
Q. Power off automatically?
A: The item will power off automatically in RX mode if not connected to any devices for more than 5 minutes (6 minutes if a pairing record exists), except in TX mode.
Q. How to reconnect?
A: The BTI-029 will automatically reconnect with paired devices when powered on. If not, follow the pairing steps in section 3.1 or 4.1 to pair and connect again.
Q. How to delete the paired records?
A: Switch to another mode (TX or RX) and power on. This will delete the paired records of the last mode. (Please switch modes at least 3 seconds after powering off).
Q. Password for connect?
A: For devices requiring a password, please try entering "0000", "8888", "1111", or "1234".
Q. Could not power on or dead when connect?
A: Press the MFB button and connect to a power supply to reset the item, then repower it for use.
Q. Charging power supply?
A: The charging power supply should be 5V, ≥500 mA (e.g., charger, car charger, computer USB).