HIDOU T77 Car MP3 Player User Manual

HIDOU T77 Car MP3 Player

Important Instructions

1. SAVE THIS INSTRUCTION- This manual contains important safety and operating instructions for the product.
2. Before using the product, read all instructions and cautionary markings on Vehicle Battery Adapters.
3. For the best audio quality, please turn the volume of your phone and FM transmitter into the max level, and then adjust the car volume.
4. If the noise is too loud, please try another blank FM station.
5. The signal of any FM transmitter sometimes can be interfered by the surrounded radio or the similar frequency signal thus cause noise, this is normal.
6. To prevent your car battery from being drained, please unplug the product after you turn off the car.
7. Do not expose the product to rain, moisture, or snow.
8. Do not disassemble the product, incorrect reassembly may result in a risk of electric shock or fire.
9. To reduce risk of electric shock, unplug the product before attempting any maintenance. Turning off controls will not reduce this risk.

Features

1. 7 light modes: Red, Green, Blue, Yellow, Purple, Cyan, White, light switch design of the outer circle creates new atmosphere to the car interior space.
2. Activate phone voice control like Siri, Bixby, Google Assistant, etc.
3. Support bass boost EQ.
4. PD and QC3.0 port for fast charge, QC3.0 18W output 5V 3A/9V 2A/12V 1.5A max. PD 30W output 5V 3A/9V 3A/12V 2.5A max.
5. Special scroll switch design, easy for operation.
6. Transmit the music/navigation of your Bluetooth enabled phone to car stereo via FM signal.
7. Transmit the music from U disk/micro SD card to car stereo via FM signal.
8. Play lossless music from U disk/micro SD card.
9. Big LED display, show FM frequency, car battery voltage, Bluetooth status.
10. Build in microphone, answer hands-free phone calls, keep you hands on wheel.
11. Bluetooth V5.0, auto connect last device.

Diagram

Operation

port
Display car battery voltage| Plug the product into your car charger port, the display will show car battery voltage on the bottom right corner
Frequency Up/Down| Long press the “MFB” until the frequency flashes, and then roll the “Scroll switch” to add/reduce frequency
Play/Pause/Answer/Hang up| Press the “MFB” once
Switch call audio source| In call mode, long press the “MFB” to switch call audio output from Bluetooth or phone
Reject a call| Long press the “MFB”
Redial the last number| Press the “MFB” twice
Volume Up/Down| Roll the “Scroll switch”
Next / Previous Song| Press the “Next”/”Previous” button
Bass Boost on/off| Long press the “B” button, display show “EqO” means normal,  “Eq1” means bass boost
Switch music source| Long press the “Previous” button to switch from Bluetooth mode or U disk/micro SD card mode music, when switch to Bluetooth mode you have to press “MFB” to start the music
Switch light mode| Press the “Light switch” button
Activate phone voice control| After paired with phone, long press the “Next” button

Transmit music to car stereo

Bluetooth mode: Step (1)~ (5);
U disk/micro SD card mode: Step (1), (3), (4), (6)

1. Plug the transmitter into your car charger port, the Bluetooth icon on display flashes means it is in pairing mode.
   

2. Turn on the Bluetooth function of your phone, search for Bluetooth devices and connect “T77”.
   
   If pairing is successful, the Bluetooth icon on display will stop flash.
   Auto-connect: The product will auto-connect the last connected phone when turned on next time. (Please turn on the Bluetooth function of your phone before turn on the product.)

3. Adjust the car FM radio to a blank frequency from 87.5MHz to 108.0MHz, for example: 88.1.

4. Adjust the product into the same frequency with the car FM radio. (Long press the “MFB” until the frequency flashes, and then roll the “Scroll switch” to add/reduce frequency.)
   

5. Open the music player/navigation of your phone, now it can transmit the phone calls, music or navigation to car stereo system.
   Tip: Turn the phone volume and transmitter volume into max level first, then tune your car volume to appropriate level, to get the best sound quality.
   

6. You can also insert the U disk/micro SD card into the product, it will automatically detect and play the MP3/WMA/FLAC/WAV/APE format music.
   

Tips:

1. For the best audio quality, please turn the volume of your phone and product into the max level, and then tune your car volume to appropriate level.
2. The signal of any FM transmitter sometimes may be interfered by the surrounded radio or the similar frequency signal thus cause noise, this is normal.
3. If the noise is too loud, please try another blank FM station.
4. To prevent your car battery from being drained, please unplug the product after you turn off the car.

Charging

Plug your charging cable in to the QC3.0/PD port, it will detect your device then output the max voltage and current that matches.

18W QC3.0 output 5V 3A/9V 2A/12V 1.5A max.
30W PD output 5V 3A/9V 3A/12V 2.5A max.

Note: When QC3.0 and PD ports are used simultaneously, the voltage output can only be 5V, and power output 20W max.

FCC STATEMENT

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant 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 in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, 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 receiver.
• Connect the equipment into 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

Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

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.

RF Exposure Warning Statements

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment shall be installed and operated with minimum distance 20cm between the radiator & body.

Correct Disposal Of This Product

(Waste Electrical & Electronic Equipment)
This making shown on the product or its literature, indicates that it should not be disposed with other household wastes at the end of its working life.
To prevent possible harm to the environment or human health from uncontrolled waste disposal, please separate this from other types of wastes and recycle it responsibly to promote the sustainable reuse of material resources.
Household user should contact either the retailer where they purchased this product or their local government office for details of where and how they can take this item for environmentally safe recycling.
Business users should contact their supplier and check the terms and conditions of the purchase contract. This product should not be mixed with other commercial wastes for disposal.

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