Table of Contents

INTRO UNION ELECTRONICS CAR FM TRANSMITTER User Manual

FCC id: 2A578-T33

Safety Instructions

Please read this manual carefully before using
Keep these instructions
Do not disassemble
Do not expose directly to sunlight or open flame
Pay attention to the road and do not operate this product while driving

Introduction

Features:

Input 12-24V
Bluetooth V5.3
Bluetooth hands free calling
FM transmitter frequency : 88.1-107.9 MHz
Streaming music from smart phone to car audio system via FM transmitter
USB-A: 5V/2.4A
USB-C1: PD65W
USB-C2: PD65W; 5VI3A, 9V/3A, 12V/3A, 15V/3A, 20V/3.25A
USB-C1+USB-C2 shared power: 15W(Max)
Support USB flash drive playing
Car battery voltage monitor

Button and port distribution:

Get it Ready for Playing

Insert the device into the car cigarette lighter

2. Open the Bluetooth app on your phone, turn on the Bluetooth function, search for available devices, and connect to the Bluetooth receiver named “T33”

3.Turn on your Car Radio and check that it is FM mode. Tune to a vacant (unoccupied) frequency.

4.On your FM transmitter, press and hold multi-function button until the frequency display flashes.

5.When the display is flashing,press 4 or Mi button to exactly the same frequency as on your car radio.

Previous Track / Volume –	Press / Press and hold
Previous Track / Volume +	Press / Press and hold
Play/Pause	Press
Switch play mode	Press and hold for 5 sec
LED light control	Press 3 times

Play Music

Play music from your Smartphone

After steps 1-5 above, you can play music from your smartphone through your car’s audio system.

Play music from USB flash drive

Plug USB flash drive into the USB port with izcon, the transmitter will recognize and start to play music.

Hands-Free Call

If you receive a call to your Smartphone whilst using the FM transmitter, it will switch to call mode automatically and your caller will be heard on your Car Stereo system.

Answer/End a call	Press
Reject an incoming call	Press and hold
Repeat Last Incoming/Outgoing Call	Quickly press twice

Charge Your Device

T33 Bluetooth FM Transmitter has one USB-A port, one USB-C1 port and one USB-C2 charging cable.(USB-A: 5V/2.4A, USB-C1: PD65W, USB-C2: PD65W, USB-C1+USB-C2 shared output: 5V/3A)

Specifcations

DC Input: 12-24V
Power output: USB-C1: PD65W, USB-C2: PD65W, USB-C1 + USB-C2 shared output: 5V/3A
Bluetooth V5.3
Effective Bluetooth distance: < 8m
Bluetooth frequency: 2.4GHz
FM transmitting distance: <5m
USB capacity support:<64GB
Working temperature range: -20°C to 40°C
Storage temperature range: -40°C to 75°C