Dongguan Yuzhenrong Trading CZ552 Wireless FM Transmitter User Manual

Yuzhenrong Trading
Wireless FM Transmitter
CZ552
User Manual

Packing List

Specifications

Product Structure

1. PGB light /Voice assistance
2. FM frequency adjustment / Music play.pause / Peceive.hang up, reject a call / Pedial the last number /Volume adjustment
3. Previous track/ Next track
4. LCD display screen (FM/Tire pressure/ Bluetooth)| 5. Power button/EQ deep bass
6. Dual microphones
7. PD3OW charging port
8. QC3.0 quick charging port
9. USB port 10. Aux cable port Product Structure
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How to use

Turn on/off
Power On: Start your car and plug CZ552 into the cigarette lighter. The product will power on after that. If CZ552 is in a power-off state while being electrified, press the “B” button for 1 second to turn it on. Turn off Cut its power and it’ll turn off. In a power-on state, press the “B” button for 1 second to turn it off. Note When CZ552 is off via a long pressing B button, its charging ports still work for charging.

FM Tuning

1. Start the car, adjust the car’s FM to a blank FM frequency (an FM frequency that has not been occupied), such as FM88.8

2. Adjust CZ552 into a blank FM frequency with the same one as your car. such as FM88.8
   Long press the CH button for 2 s to enter into FM tuning mode, and the LCD display screen will flash. Rotate the ring knob to adjust the frequency. Rotate clockwise/anticlockwise to increase/decrease frequency.
   Meanwhile, there are 2 other ways to adjust frequency:
   Method 2: Precise Tuning – Short press / button to increase/decrease frequency;
   Method 3: Quick Tuning – Long press / button to increase/decrease frequency

3. Bluetooth Connection: Enable Bluetooth on the smart device, search “CZ552” and click to connect; (When you use CZ552 again, it’ll reconnect the last connected device automatically. )

4. Please adjust the volume of the mobile device appropriately.

Attention: for the initial use, you need to adjust the blank FM frequency of CZ552 to be the same as that of your car (Not a frequency of local broadcast/A frequency without any broadcast). For seeking better sound enjoyment, please make sure that the blank FM frequencies of BH649 and your car are the same when every time you use the product (Not a frequency of local broadcast).

Music Playing Operation

Important notice:
1. Please ensure successful input/out connection before using this function ;
2. To guarantee a smooth operation, please adopt only one audio method each time when you play the audio.

1. Audio Sources: Bluetooth /AUX in mode /U disk
   A. Bluetooth mode: After Bluetooth is connected successfully with your smart device(such as a smartphone ). play music on the smart device and the music can be synchronized to the in-car speaker.
   B. AUX in mode: Connect Bluetooth FM transmitter to the smart device (such as a smartphone) via a 3.5 mm audio cable. Then, the in-car speaker can play music.
   C. U disk mode: Insert the U disk, and the Bluetooth FM transmitter will recognize automatically and play the music.

2. Music Playing Operation
   A. Play/Pause: short press    button
   B. Previous track/ Next Track: short press    and    button
   C. Increase Volume: Rotate the knob button clockwise.
   D. Decrease Volume: Rotate the knob button anticlockwise.
   E. In U disk mode: long press   buttons to rewind or long-press the    button to fast forward.

3. Source Switch
   A. Switch between Bluetooth/U disk: long press 2s the next song    button to switch to Bluetooth/U disk
   B. Automatic play option via U disk: Plug and play; play in order
   C. Power-off memory: Reboot the product after the power off and it will enter the previous playing mode (In U disk mode. it will play music automatically. In Bluetooth mode, you need to play music manually).

4. Deepbass mode
   Deepbass mode: short press the B button to enter the deep bass mode. the screen displays EQ1; short press again to turn off the deep bass mode, and the screen displays EQO.

RCB lighting adjustment

Number of lighting colors: 9. including 7 single-color ring lights. 1 RCB static light, and 1 ROB dynamic light. Each time you press the light button . you can switch one light effect mode. Continuously short press the light button to choose from 10 modes: ROB static. RGB dynamic, red. green. blue. yellow, purple, cyan. white. and light off the ROB Lighting effect before power off will be remembered when the power is turned on again.

Hands-free Bluetooth Calling

A. Answer a call- short press button
B. Hang up a call: short press button
C. Reject a call: long press button for 2s
D. Redial the last number: double press Button

Voice Assistant

Long press the light button for 1 second to enter or exit the voice assistant
Friendly Tips:
For Android devices when you’re going to use your voice to directly wake up the voice assistant please turn up your phones and CZ5S2’s volume to their maximum volume level first and adjust the car speakers’ volume according to your needs.
For ‘Phone, the instructions of the ‘Hey Ski” function can refer to the following:
Note: This function is not available for some phone brands. (Supported phone brands are iPhones. Samsung phones and original Android phones).
A. Turn on Siri settings on your phone.

B. Complete the voice recognition according to Siri’s instructions.| C. Use the Siri function directly on your phone.
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Caned
Set Up “Hey Sid”
This helps Sin recognize your voice when you say ‘Hoy SM’
Set Up Now| Hey Sid, What’s the weather today?

Note: This function is not available for some phone brands. (Supported phone brands are iPhones. Samsung phones and original Android phones)

Charging Description

QC3.0 charging port
A. For smart devices that do not support quick charge. the default output is 5 V/2.4 A.
B. For smart devices that support quick charge. the maximum charging voltage and current of QC3.0 are DC3.6-6.SV/3A. 6.5-9 V/2 A.9-12 V/1.S A
PD charging port
A.For smart devices that do not support PD quick charge, the default output is 5 V/3A. For smart devices that support PD quick charge. meet PD 30W fast charging protocol: DC5V/3A. 9V/3A. 12V/2.5A.
B. ( Please use Type-C to C data cable or Type-C to Lighting data cable) Note Does not support simultaneous PD and QC3.0 fast charging.
Note

1.  Do not turn up the volume of your radio too loud in case of increasing its background noise.
2. Although the transmitting power of our FM transmitter is strong. To ensure the best sound effect please try to avoid adjusting to the frequency of the local radio station with a strong signal.
3. Do not use the product is too hot/cold, dusty, or damp environment
4. Do not break or throw the product to prevent surface or unit damage.
5. Do not disassemble the product personally. Please contact the seller if you have any questions or problems.

FCC Statement
Any 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 et digital device, pursuant to part 15 of the FCC Rules. These limits are designed to protect reasonably 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 radiarTY technician for help

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