BAISHUN C39 Bluetooth Transmitter Receiver User Manual
- June 12, 2024
- Baishun
Table of Contents
BAISHUN C39 Bluetooth Transmitter Receiver
Packing List
- 1 x Wireless audio adapter
- 1 x 3.5mm audio cable
- 1 x RCA audio cable
- 1 x USB-C charging cable
- 1 x User Manual
Technical Index
- Wireless profile: V5.0 EDR, A2DP, HSP, AVRCP
- Working range: open area up to 33ft without any obstacles
- Product size: 2.592.710.82inch
Product Description
Interface Diagram:
“Long press the previous song/next song button at the same time to switch the receiving/transmitting mode
Receiving mode (wireless receiver)
Designed for car stereos/speakers/headphones with 3.5mm AUX port or RCA port, and most mobile devices, make non-Bluetooth speakers instantly become wireless stereo speakers, wirelessly streaming music from your smartphone to your car or home stereo.
Operation Guide (Pairing Steps)
Steps (1) Power on:
- First use a 3.5mm audio cable or RCA cable to connect the adapter to the speaker, and then plug in the power source to automatically power on. (a 5V 1A power supply is required)
- The display shows “RX BT-Pairing”, indicating that the adapter is in receiver mode (otherwise, press and hold the previous/next song at the same time for three seconds to switch to wireless receiving mode).
Step (2) Pair with a smartphone:
- Enables Bluetooth on the smartphone in the settings and search for “C39S”. After successful pairing, the display shows the phone model, and then you can play music on the smartphone, and the sound will be transmitted to the speaker;
- After the mobile phone is successfully paired with the device, you can now play music wirelessly. Short press the “y” “<” keys to control the previous and next track, and long press the “>” “<” keys to control the
- Your phone is successfully paired for the first time, and it will automatically reconnect to your phone the next time you turn it on.
TF card mode
In RX (receiving mode), insert the TF card to directly play the content of the TF card, short press the “›” “<” keys to select the song, and long press the “M” key to switch the wireless mode.
Note:
- If the pairing fails, please turn off the Bluetooth of the phone, or turn off the power of the adapter, then turn on the Bluetooth, restart the adapter, repeat the above steps, and then try again.
- If you feel the volume is too low: Please turn up the volume of your phone/tablet and the stereo receiver speaker to the max.
The maximum volume of this adapter depends on the volume level of your signal sender and receiver. If the volume of both ends is set to the maximum, the volume of the adapter will increase as well. Please set the volume of both ends of the device to the maximum, then the volume problem won’t bother you.
Transmitter mode (wireless transmission mode)
You can easily transfer audio from an anon-Bluetooth TV/computer projector to a Bluetooth headset or Bluetooth speaker.
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Steps 1 Power on:
Plug in the 5V 1A power supply, the adapter will turn on automatically, and then the display shows “TX Searching…” which means that the adapter is in transmitter mode (otherwise, press and hold the previous song/ next song for three seconds to switch to Bluetooth transmitter mode).
Note: lf you use the product on a TV, please use a 3.5mm audio cable or RCA cable to connect it to the TV first. -
Step (2) Connect and pair:
Turn on the wireless headphones or wireless speakers to make sure they are in pairing mode. Wait for the adapter display to search for nearby wireless devices, then double click the “>” “<” keys to select the device that needs to be connected, after successful pairing, the display will show the wireless device model, and then you can play music or video and sound on the computer/TV/projector, and enjoy the wireless music on the Bluetooth headphone/speakers.
The wireless audio device receives the sound source transmitted from the wireless adapter
Note:
- After the wireless pairing is completed, double-click “M” to search again;
- Double-click the”>” “<” keys to select the desired wireless device, and then press the select button “M” to confirm the selection;
- If the pairing fails, you can turn off the power, then restart the wireless adapter and wireless headset/wireless speaker, repeat the above steps, and then try a few times;
- If you use this product on a TV, please confirm which RCA port is the audio output port. The device needs to be connected to an RCA or 3.5mm audio output port, not an audio input port.
Email: service@itensun.com
Please email us with your advice or questions
TROUBLESHOOTING (FQA)
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Power issue:
Please insert a 5V 1A power adapter to power the Bluetooth adapter, it will not work properly If the power voltage is 3.5V or lower. It requires a separate power adapter, do not plug the USB cable directly into the USB power port of your PC/computer/TV, as this will result in an insufficient power supply. Any 5V 1A or above power adapter are ok, such as the power adapter of your phone. (Only 1 USB charging cable is included in the package, the power adapter is not included.) -
If you hear static noise delay/poor audio:
Usually, they’re caused by a lack of power. So please replace the power supply with 5V 1A, and don’t use the USB port of the TV/projector/ PC for the power supply. -
If you feel the volume is too low:
Please turn up the volume of your Bluetooth device and the receiver device to the max. The maximum volume of this adapter depends on the volume level of your signal sender and receiver. If the volume of both ends is set to the maximum, the volume of the adapter will increase as well. Please set the volume of both ends of the device to the maximum, then the volume problem won’t bother you -
Cannot connect with Bluetooth headset or speaker:
Make sure the Bluetooth adapter is working in transmitter mode (TX) before you pair it with your Bluetooth headset. The Bluetooth headset must work in pairing status (please make sure it is not paired with another device)
FREQUENTLY ASKED QUESTIONS
What is the Baishun C39 Bluetooth Transmitter Receiver?
The Baishun C39 is a device that can be used as a Bluetooth transmitter or receiver to enable wireless audio connectivity.
What are the main features of the Baishun C39 Bluetooth Transmitter Receiver?
The main features include Bluetooth 5.0, support for both transmitter and receiver modes, dual-link support, low latency, and a compact design.
Can the Baishun C39 be used as a Bluetooth transmitter?
Yes, the Baishun C39 can be used as a Bluetooth transmitter to wirelessly stream audio from non-Bluetooth devices to Bluetooth headphones or speakers.
Can the Baishun C39 be used as a Bluetooth receiver?
Yes, the Baishun C39 can be used as a Bluetooth receiver to enable wireless audio streaming from Bluetooth-enabled devices to non-Bluetooth speakers or headphones.
What version of Bluetooth does the Baishun C39 support?
The Baishun C39 supports Bluetooth 5.0, which provides a stable and efficient wireless connection.
Does the Baishun C39 support dual-link functionality?
Yes, the Baishun C39 supports dual-link functionality, allowing it to connect with two devices simultaneously.
Can the Baishun C39 be used with TVs?
Yes, the Baishun C39 can be used with TVs that have a 3.5mm audio output or RCA output to enable wireless audio transmission.
Does the Baishun C39 support low latency audio transmission?
Yes, the Baishun C39 supports low-latency audio transmission, which is ideal for watching videos or playing games without noticeable audio delay.
How far is the Bluetooth range of the Baishun C39?
The Bluetooth range of the Baishun C39 is typically around 33 feet (10 meters) in an open space without interference.
Does the Baishun C39 support aptX or aptX LL codecs?
No, the Baishun C39 does not specifically mention support for aptX or aptX Low Latency (LL) codecs in its specifications.
What audio output options does the Baishun C39 have?
The Baishun C39 has both a 3.5mm audio output and an RCA output, providing versatility in connecting to different audio devices.
Can the Baishun C39 be powered via USB?
Yes, the Baishun C39 can be powered using a USB connection, making it convenient to use with various power sources.
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