DHL freeshipping loudspeaker KM-678 with SD/TF and USB insertable functions and FM radio function
Product Description
is a sweet gift for teachers and good partner for tour guides.
This amplifier is the most advanced card-in amplifier in domestic , which deeply loved by users as its SD/TF or USB insertable functions, pretty stylish and humanized design, high storage capacity Li battery.
Multifunctional digital amplifier all in one with charging, amplification,
multi-media speaker.
TF or SD card and USB insertable for MP3 playing.
FT radio function, is convenient for you to listen broadcasting programs.
Adopting high-tech digital circuit technology and SMT, which have full
advantage in keep a perfect vocal and howl-proof ability.
With Reverberation (echo) function, which is perfect for kinds vocal music
occasions using.
Used low power consumption design and huge storage capacity Li battery
power supply, which could continuous use 20 hours.
The output power up to 30W, with good Bass effect and high penetration.
Which could get a good performance in the area of 400 square,
is perfect for entertainment, morning exercise,musical instrument
amplify, conference etc.
Provide high class headset microphone, which is suitable for adorn with
hIgh sensitivity and super-cardioid directional, howling canceling.
With fashionable appearance and humanized design make you use more
conveniently.
Technical Parameters:
Maximal Output: 30 W
Battery charger: DC 10.6V/400mA
Frequency Response: 70Hz-12 kHz
Battery working time: 18H continuous (related to the volume and temperature)
Output impedance: 4Ω
Master weight: 448.2g (include battery)
Operating Voltage: 6.5-8.4V
Dimension: 138mm X 98mm X 43mm
Recharging Time: 6-8H
Standard list
KM-678 host machine 1 set
Microphone 1pc
Battery charger 1pc
Audio wire 1pc
Waistband belt 1 pc
Specification 1pc
Warranty card 1pc
Certification 1pc
Caution
1. When the volume get lower, charge the battery in time, it is strictly
forbidden to charge when using (It may damage the circuit and charger).
2. Please power off the amplifier in time if you don't use it for a long time.
3. Please dont input the outside sound source signal (such as DVD\CD\MP3)
from the MIC IN plug, if you need input the music signal
(such as DVD\CD\MP3) from AUX IN plug, please lower the volume first, avoid
the over volume make the voice distortion or damage the speaker.
4. For best timbre, please speak direct at the mic cartridge, in order to avoid
the howling for wrong direction, please dont let the mic cartridge near to
the loudspeaker,
5. Store the amplifier in the dry and vented room to avoid to be affected
with raining, water and heavy throw.
6. Non-specialist please dont open it to repair, any problem, please contact
the local distributor or customer service centre directly.
7. In order to keep the best performance, please use our configured charger
of this product.
8. Our company reserves the right to update the specification and instruction
without further notice.
Usage
1. Amplify
a. Insert the indicated microphone plug into “MIC IN” jack.
b. Rotate the Power switch (7), the power lamp (4)on , it means the
amplifier is power on, then adjust to a suitable volume .
c. Put on the microphone, and adjust the cartridges position, it would be
best away from the mouth around 1cm.
d. Now you can use KIMAFUN amplifier to your hearts content..
2. FM radio operation
a. Keep the amplifier power on , insert the audio cable to MIC jack, then
make the cable straight.
b. Press pause / play by 1-2 seconds switching to FM mode, after you
heard the signal searching voice, then gently press pause / play again
for regional radio search(30-60 seconds ), after search, choose radio
programmes by next or previous.
c. If you want switch to MP3 / MIC , just press pause/play by 1-2 seconds.
( regularly as long as you insert MP3 file, it will switch to MP3 automatically.)
3. MP3 playing
a. Rotate Power switch (7), the power lamp (4) on, it means the amplifier is
power on, then adjust to a suitable volume.
b. Insert TF/CD card or USB , wait 5 seconds, the MP3 will playing
automatically , pls adjust to a suitable volume.
c. The TF card and MP3 equipment can automatic identification, if you insert
two equipment at the same time, the latter inserted will be playing preferred.
d. Now you can use KIMAFUN amplifier listening the MP3 music in the
storage device.