background image

Product selling point

Data parameter

1. Digital display screen, easy to understand

2

One key recording function, easy to operate and fast

3

This product is a multifunctional portable loudspeaker with sound amplifying, digital

    music playing and radio function.

4

Imported high-power amplifier chip and advanced off-fidelity amplifier master control

5

.

 Using high-power speakers, the sound effect is clear and loud, covering a wide 

    range of transmission.

6

.

 High capacity, high safety, environmental protection class A 18650 lithium battery.

Matters needing attention

1. In order to achieve the best effect of microphone amplification, please place the head 

    in front of the mouth at the front of the 1CM at the head of the pronunciation. If there is 

    a howl, you can turn down the volume properly or the distance quotient between the 

    machine and the head of the microphone is slightly removed to prevent interference.

2. Avoid frequent plugging of microphone socket so as to avoid loosening the socket and 

   causing poor contact. You should not insert the words simply or incorrectly into the 

   sound source.

3. In order to ensure the service life of lithium battery, it is suggested that recharging is 

Output power

Output impedance

Charging voltage

Use music time

Frequency response

Working temperature

Use of amplification time

Charging time

12W

2 Ω

DC 5V 1A

6-10 Hours

50HZ-15000Hz

-10

-45

12-18 Hours

4-6 Hours

Standard product distribution

Loudspeaker

Belt

USB power cord

Copy of manual / warranty card

Microphone

Name                                                               Quantity

1 pcs

1 pcs

1 pcs

1 pcs

1 pcs

Remarks: TF card, U disk, USB charging head are optional accessories, can be purchased as

                 needed.

6

7

Содержание PR16R

Страница 1: ...PR16R Henan Eshow Electronic Commerce Co Ltd Add 7 F Sanjiang Building No 170 Nanyang Road Huiji District Zhengzhou Henan China Facebook facebook com RetekessRadio E mail support retekess com Web www...

Страница 2: ...8 9 11 10 Product control diagram 1 2 3 4 5 6 7 8 9 11 10 Antenna Recording key Next song Pause play Last song Mode Turn on increase in volume Turn off turn off the volume TF card jack U disk socket C...

Страница 3: ...will be pulled away It is recommended that the distance between head and mouth is about 1 cm 2 Mode key M This key has the function of mode switching When there is a U disk or TF card you can switch...

Страница 4: ...the file will automatically be saved to the U disk TF card which is convenient and easy to operate the mode key When playing music long press the mode key about 2 seconds to realize the single loop a...

Страница 5: ...ciation If there is a howl you can turn down the volume properly or the distance quotient between the machine and the head of the microphone is slightly removed to prevent interference 2 Avoid frequen...

Страница 6: ...t charging will accelerate the aging of the battery chip and the battery should be recharged every two months when it is not used for a long time 4 Because the horn magnetic effect is strong do not pu...

Страница 7: ...nstructions required to control your RF exposure and to satisfy compliance requirements Compliance with RF Exposure Standards If appropriate Reference to the actual product s Safety Marking Your Retek...

Страница 8: ...ar 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...

Страница 9: ...y conflicts Turn off your radio in any facility where posted notices instruct you to do so hospitals or health care facilities Pacemakers Hearing Aids and Other Medical Devices may be using that is se...

Страница 10: ...at may result in risk of electrical shock or fire Do not operate the charger if it has been broken or damaged in any way Do not place a portable radio in the area over an air bag or in the air bag dep...

Отзывы: