FM3 FM Transmitter User Manual The information in this manual is subject to change without notice. Rexing All Rights Reserved www.rexingusa.
Overview Thank you for choosing REXING! We hope you love your new products as much as we do. If you need assistance, or have any suggestions to improve it, please contact us. care@rexingusa.com (877) 740-8004 Our support team will respond you as soon as possible. Always a surprise in Rexing. Check us out here. • https://www.facebook.com/rexingusa/ • https://www.instagram.com/rexingdashcam/ • https://www.rexingusa.
Product details 4 7 89.5 3 8 5 2 1 6 1. Microphone. 2. QC3.0 fast charge (DC 3.6-6.5V/3A, 6.5-9V/2A, 9-12V/1.5A). 3. USB (maximum 64G)/5V-1A charging output. 4. Type-C fast charge PD 18W fast charge protocol (DC5V/3A, 9V/2A/12V/1.5A). 5. Yellow LED display. 6. Phone button: Long press for 2 seconds to enter FM mode. In the off state, long press for 3 seconds to turn on. In the power on state, long press for 3 seconds to turn off. Five-way button: • Click pause/play/hands-free (answer/hang up/reject).
What’s in the Box? FM3 FM Transmitter User Manual The information in this manual is subject to change without notice. Rexing All Rights Reserved www.rexingusa.com 1 2 1. FM transmitter 2.
Features Adjust the channel of this unit to the car radio channel to be the same, you can transmit USB Flash Drive music to the car stereo to play, and connect to the mobile phone Wireless can realize the Bluetooth call hands-free function through the car stereo. Parameter Product name: FM3 Effective distance: 16FT USB Flash Drive format and capacity: FAT32 format, maximum support 64G FM frequency range: 87.5MHz-108.0MHz Compatible audio format: MP3.WMA.WAV.
Basic Operations 1. FM and Wireless Pairing Note: In order to let you enjoy higher-quality music, you need to adjust the blank frequency of FM3 to be the same as that of the car (non-local broadcast channel) when using it for the first time. Every time you use it, please make sure that the frequency between the transmitter and your car is the same (not the local broadcast channel). 1.1. Turn the car radio to a blank frequency point (that is, a channel without any broadcasting).
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2.Wireless hands-free function • Answer the call: Click the button. • Hang up the call: Click the button. • Last replay: Double click the button. • Reject the call: Long press the button for 2 seconds. • Switch private calls: Press and hold the button for 2 seconds during the call. 3. Music function Note: Please make sure the connection is successful before use. 3.1 Settings 3.1.1 Audio source: Wireless/USB Flash Drive. 3.1.
Note: To ensure a better experience of the product, when using this product, please select only one audio source. 3.2. Audio source selection A. Used between Wireless and USB Flash Drive it will recognize the last connected device to play by default. B. Auto-play option via USB Flash Drive plug and play. C. After power off or restart, FM3 will enter the previous playback mode (automatically play music in USB Flash Drive mode, and manually play music in Wireless mode. D.
4.Voice assistant • Double-click the switch key • Double-click the switch key to start the voice assistant. to exit the voice assistant. 5.QC3.0 charging port description • For devices that do not support QC3.0 fast charging, the maximum output is 5V/2.4A. • Smart devices that support QC3.0 fast charge, meet QC3.0 fast charge protocol: DC 3.6-6.5V/3A, 6.5-9V/2A, 9-12V/1.5A. 6.Type-C charging port description • For devices that do not support PD fast charging, the maximum output is 5v/2.4A.
7.2. The other party cannot hear you during a call Reason 1: The dialing method is wrong. Solution: A. Click the FM3 phone button to answer the call through the speaker in the car when there is an incoming call. B. Activate the phone speaker to answer the call. Reason 2: The call volume is low. Solution: A. Increase the volume of the phone. B. The volume of the other party is too low during the call, just ask the other party to increase the volume. Reason 3: The microphone is broken.
Warranty & Support Warranty The Rexing FM3 comes with a full 12-month warranty. If you register your product on our official site (https://www.rexingusa.com/support/registration), you can extend the warranty to 18 months. Support If you have any questions regarding your product, please do not hesitate to contact us at care@rexingusa.com, or call us at (877) 740-8004. Queries are typically answered within 12-24 hours.
FCC ID: 2AJ5B-C73 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment.
