Soomfon BT17 Wireless Audio Adapter User Manual
Brand: Soomfon
Introduction
Welcome to the user manual for the Soomfon BT17 Wireless Audio Adapter. This device allows you to wirelessly transmit or receive audio, offering flexibility for various audio setups.
Package Contents
- Soomfon BT17 Wireless Audio Adapter
- 1x Optical Digital Audio Cable
- 1x 3.5mm Audio Cable
- 1x 3.5mm-RCA Audio Cable
- 1x Type-C Power Cable
- 1x User Manual
The package contents are illustrated with small icons of each item.
Product Description
The Soomfon BT17 features a compact design with a display screen, control buttons, and various audio ports.
| NO. | Button and Interface | Function |
|---|---|---|
| 1 | Power Button | Press briefly to turn the power on or off. |
| 2 | Bluetooth Button | TX Mode: Briefly press to quickly disconnect the Bluetooth device, restart search mode, and connect to a second Bluetooth device. RX Mode: Briefly press to quickly disconnect the Bluetooth device. |
| 3 | Mode Select Button | Click to select TX, RX, or BYPASS mode. |
| 4 | MFB Button / Volume Knob | TX Mode: Rotate clockwise to move down options on the screen; rotate counter-clockwise to move up options. Briefly press to confirm the selected device. RX Mode: Rotate clockwise to increase volume; rotate counter-clockwise to decrease volume. Briefly press to pause/play. |
| 5 | Playback Controls | Used for playback functions (e.g., play/pause, skip). |
| 6 | DC IN Port (Type-C) | For power connection. |
| 7 | RX Output Port | Audio output in RX mode. |
| 8 | TX Input Port | Audio input in TX mode. |
| 9 | Display | Shows operational status and information. |
A diagram illustrates the adapter with numbered callouts corresponding to the table above.
Transmitter (TX) Mode
Use the Soomfon BT17 to send audio wirelessly from a source (like a TV) to Bluetooth headphones or speakers.
Setup and Connection:
- Connect the audio source (TV, DVD player) to the Soomfon BT17's audio input port (Optical or 3.5mm AUX/RCA) using the provided cables.
- Connect the Soomfon BT17 to a power source (e.g., TV USB port, PC USB port, or power adapter) using the Type-C USB cable.
- The device will power on automatically or by pressing the power button for 3 seconds. The LED indicator will light up.
- Press the mode select button (3) to choose 'TX' mode. The display will show "Searching...".
Pairing with Bluetooth Devices:
- Set your Bluetooth headphones or speakers to pairing mode.
- The adapter will search for nearby Bluetooth devices. The names of found devices will appear on the display.
- Rotate the MFB/Volume knob (4) to select your desired device, then press the knob briefly to confirm.
- Wait for the connection to complete.
- To pair a second device, quickly disconnect the current Bluetooth device by pressing the Bluetooth button (2) and repeat the pairing process from step 5. Alternatively, press the mode select button (3) to disconnect and enter blind search mode for automatic connection.
Diagrams show the physical connections for TX mode, illustrating the adapter connected to a power source and a TV via optical or AUX/RCA cables. Another diagram shows the adapter screen searching for devices and icons representing headphones and speakers for pairing.
Receiver (RX) Mode
Use the Soomfon BT17 to receive audio wirelessly from a Bluetooth source (like a smartphone or PC) and output it to wired speakers or a sound system.
Setup and Connection:
- Connect your speaker or sound system to the Soomfon BT17's audio output port (Optical or 3.5mm AUX/RCA) using the provided cables.
- Connect the Soomfon BT17 to a power source using the Type-C USB cable.
- The device will power on automatically or by pressing the power button briefly. The LED indicator will light up.
- Press the mode select button (3) to choose 'RX' mode. The display will show "Connecting...".
Pairing with Bluetooth Devices:
- Enable Bluetooth on your smartphone, PC, or tablet.
- Search for "SOOMFON SF-BT013" and connect to it.
- Wait for the connection to complete.
- To pair a second device, repeat step 5.
Diagrams illustrate the physical connections for RX mode, showing the adapter connected to a power source and a speaker system via optical or AUX/RCA cables. Another diagram shows the adapter screen connecting and icons representing a smartphone and speakers.
Bypass Mode (Non-Bluetooth)
Use the Soomfon BT17 to pass audio directly between devices without using Bluetooth.
Setup and Connection:
- Connect the audio source (TV, DVD player) to the Soomfon BT17's 'TX Input' port using an audio cable (Optical or AUX/RCA).
- Connect your speaker or sound system to the Soomfon BT17's 'Output' port using an audio cable (Optical or AUX/RCA).
- Connect the Soomfon BT17 to a power source using the Type-C USB cable.
- The device will power on automatically or by pressing the power button briefly. The LED indicator will light up.
- Press the mode select button (3) to switch to 'Bypass Mode'. The display will show "Bypass Mode".
Diagrams show the physical connections for Bypass mode, similar to TX mode, connecting a TV to the adapter's input and the adapter's output to speakers.
Important Notes
- Ensure the TV's audio output is enabled. Test with headphones via AUX if needed.
- OPT mode does not support Dolby/DTS.
- Bypass mode functions only when input and output types match (e.g., AUX input to AUX output, or OPT input to OPT output).
Troubleshooting
Pairing or Connection Issues:
- Verify that your wireless device supports the wireless profiles listed in the specifications.
- Ensure the Soomfon BT17 and your device are close to each other, within approximately 1 meter (3 feet).
- Confirm that both the Soomfon BT17 and the wireless device are in pairing mode.
- If wireless pairing with a mobile phone is repeatedly failing, check if you are using the correct power input. The device supports 5V DC power. Avoid using fast chargers or low-quality power supplies, as low voltage or overcurrent protection may activate.
No Sound from Sound System:
- Output defaults to AUX. If using Optical output, ensure no external AUX cable is connected to the AUX output port.
- In Light (Optical) mode, the Soomfon BT17 supports sampling rates up to 48kHz.
- Ensure the TV's audio format is set to PCM (Figure 1) and the TV's audio output is set to "External Speakers" (Figure 2).
Figure 1 shows TV settings for audio format, highlighting PCM. Figure 2 shows TV settings for speaker output, selecting "External Speakers".
Compliance and Warranty
FCC Compliance Statement: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
This symbol indicates that the product should not be disposed of as household waste. Please take it to an appropriate collection point for electrical and electronic equipment recycling.
Warranty: 24-month warranty and lifetime technical support.
Manufacturer Information:
- EU Representative: SUCCESS COURIER SL, CALLE RIO TORMES NUM.1, PLANTA 1, DERECHA, OFICINA 3, Fuenlabrada, Madrid, 28947 Spain
- UK Representative: GOAL REACH CONSULTING LTD, OFFICE 10293 HARDMAN STREET 10TH FLOOR, SPINNINGFIELDS, MANCHESTER, UK M3 3HF
- Manufacturer: Xfanic Group (HK) Limited, Flat / Rm 1279 12/F Eton Tower NO.8 Hysan Avenue Causeway Bay HK
Contact Info: support@soomfon.com | www.soomfon.com
Social Media: @soomfonOfficial
