Zhongrun T5 Bluetooth 5.2 Audio Receiver Transmitter User Manual

Zhongrun T5 Bluetooth 5.2 Audio Receiver Transmitter

Product Usage Instructions

• Power on/off: Long press for 3 seconds (TX Mode activates with a green light, RX Mode with a blue light)
• Play/pause: Single click (applicable only in RX mode)
• Establish connection with the second device: Double click within 0.5 seconds
• Slide switch for TX/RX Mode: Green light for transmitter mode, blue light for receiver mode
• LED indicator light: Red light during charging; extinguishes when fully charged

Charging Information

• The charging port is a 5V Type-C. The red light will indicate the charging status.
• The Bluetooth transmitter enables non-Bluetooth devices like airplanes, TVs, computers, or gaming consoles to connect with Bluetooth headphones, speakers, or soundbars.

Introduction

• The ByDiffer Bluetooth 5.2 receiver transmitter can convert non-Bluetooth devices into wireless ones. Utilizing the Qualcomm QCC chip, it ensures minimal distortion, low power usage, low latency, high fidelity, and stereo capabilities.
• In Bluetooth receiver mode, it allows the simultaneous connection of two cellphones, while in Bluetooth transmitter mode, it supports the simultaneous connection of two Bluetooth earphones.
• Please scan the QR code provided to view the instructional video for the operation. Alternatively, you can search for the operation video on Youtube by using the term “[bydiffer transmitter]”.
• Please keep in mind to double-click the power button before connecting new Bluetooth earphones (in TX mode) or new cellphones (in RX mode). Additionally, ensure to clear the pairing history of your Bluetooth earphones if necessary.

FAQ

No response on power

| ·  Toggle the TX-RX switch and long-press the power button again.

·  Charge for more than 5 minutes.

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Can’t play| . Make sure the connected device is working properly.

·  Make sure you have done the necessary settings on devices like TV.

·  Make sure the audio interface is plugged in properly.

·  Make sure the Bluetooth transmitter receiver is connected to your desired devices instead of other devices of other people or neighbors.

·  Double the power button to reconnect

Can’t charge| ·  Disconnect the charging cable and plug it in again.

·  Consider changing to a different charger.

Cannot Connect to the second earphones| · Clearing the pairing history of your earphones first then power off the earphones and then power it on. Double- click the power button to let the transmitter enter into pairing status.

Product Parameter

1. Audio interface of 3.5mm.
2. Crafted from flexible and pliable TPE material, allowing it to bend to the left or right and easily return to a straight position when released. Specifically designed for compact spaces like wall-mounted televisions and home sound systems attached to walls.
3. Power Button:
   • Power on/off with a 3-second long press. (TX Mode activates with a green light, RX Mode with a blue light)
   • Single click for play/pause (applicable only in RX mode).
   • Double-click within 0.5 seconds to establish a connection with the second device.
4. Slide switch for TX/RX Mode: Green light for transmitter mode, blue light for receiver mode.
5. LED indicator light: The red light remains illuminated during the charging process; when fully charged, the red light extinguishes.
6. The charging port is a 5V Type-C

Specifications

Operation Guidance

Transmitter mode(TX)
The Bluetooth transmitter is inserted into non-Bluetooth devices such as airplanes, TVs, computers, or gaming consoles to enable Bluetooth functionality, allowing them to connect with Bluetooth headphones, speakers, or soundbars.

TX Mode Connection Steps

1. Set the switch to “TX” mode, then press and hold the power button for 3 seconds to activate.
2. Double-click the power button (green and red lights alternate flashing).
3. Power on your earphones and wait for an automatic connection (a continuous light indicates a successful connection). Note: Some earphones may require opening the earphone case lid, pressing the button on the earphone case to clear pairing history, closing the lid, and reopening the lid.
4. Repeat steps 2 and 3 to connect a second pair of earphones. If no sound, please wait 10-30 seconds.
5. Press and hold the power button for 3 seconds to power off.

Light indicator of Codec in TX mode

• Always blue: SBC
• Always orange: AAC
• Always cyan: Aptx
• Always white: Aptx LL
• Always green: Aptx HD
• Always purple: Aptx AD

Receiver mode(RX)
The Bluetooth receiver is inserted into a non-Bluetooth stereo system (car stereo, speaker, amplifier) to receive audio from a Bluetooth-enabled smartphone, tablet, or computer.

RX Mode Connection Steps

1. Set the switch to “RX” mode, then press and hold the power button for 3 seconds to activate the Bluetooth 5.2 receiver transmitter.
2. Double-click the power button (blue and red lights alternate flashing).
3. Enable Bluetooth on your initial device (smartphone, tablet, laptop).
4. Locate “T5” in the list of Bluetooth devices and click to connect (continuous light indicates a successful connection).
5. Repeat steps 2, 3, and 4 to connect the second phone.

Note: While two cell phones can remain connected simultaneously, only one cellphone’s music can be played at a time. Pausing music on one cellphone allows the other cellphone’s music to play with no further action needed.

Package Included

FCC STATEMENT

Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, according to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used under the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. Suppose this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on. In that case, the user is encouraged to try to correct the interference by one or more of the following measures.

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and the receiver.
• Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

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.

The device has been evaluated to meet general RF exposure requirements. The device can be used in portable exposure conditions without restriction.

Contact Information

• Feel free to reach out to our customer service team via email with any inquiries. Official Email: support@bydif.com.

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