INSTRUCTIONS
DIGITAL AMPLIFIER
JHCKM671B
HIGH CAPACITY
LI-BATTERY
HIGH-POWER
AMPLIFIER
CD, MP3 INPUT
• Multifunctional digital amplifier all in one with microphone, amplification, and
loudspeaker.
• Adopting high-tech digital circuit technology and SMT, which has full
advantage to maintain perfect audio quality.
• With Audio-in function, it’s perfect for anywhere you want to enjoy music or
programs.
• With Low power consumption and high capacity Lithium battery design, which
supplies power more than 16 hours continuously.
• The Output Power up to 15W, it has good sound with clear sound and high
penetration, and can get a good performance in an area of 400 square ft.
• Provided high class headset microphone, perfect for long-time wear, with high
sensitivity and super-cardioid directional, noise cancelation.
• Fashionable appearance and modern design make it more convenient to use.
Hc-671 Host Machine . . . . . . . . . . . . . . . . 1set
Microphone . . . . . . . . . . . . . . . . . . . . . . . . . 1pc
Battery Charger . . . . . . . . . . . . . . . . . . . . . . 1pc
Audio Wire. . . . . . . . . . . . . . . . . . . . . . . . . . . 1pc
Waistband Belt. . . . . . . . . . . . . . . . . . . . . . . 1pc
Specification. . . . . . . . . . . . . . . . . . . . . . . . . 1pc
Warranty Card . . . . . . . . . . . . . . . . . . . . . . . 1pc
Certification . . . . . . . . . . . . . . . . . . . . . . . . . 1pc
1. Amplification
A. Insert the matched microphone plug into “MIC IN” jack(3)
B. Turn the dial (5) to the left, when you hear the sound click on and
the power LED (6) on, it means the amplifier is powered on, the volume
becomes louder as you turn the dial to the left, otherwise the volume
become higher as you turn back to the right until power off.
C. Put on the microphone and adjust the condenser cartridge, it would
be best away from the mouth about 1cm.
D. Now you can use the amplifier as you like.
2. AUDIO IN (Active Loudspeaker)
A. Input the configured
3.5mm audio wire into (4) Audio in and
import the CD\DVD\MP3 as active loudspeaker
B. Turn the knob (5) to the left, when you hear the sound click on and
the power LED (6) on, it means the amplifier is powered on, the volume
become louder as you turn the dial to the left, otherwise the volume
become higher as you turn back to the right until power oii. Please
adjust to the proper volume.
C. Now you can use the amplifier with CD\DVDor MP3 as you like.
(1)Charge LED
(2)Power Input Jack
(3)Mic In
(4)Aud In
(5)Power/volume Switch
(6)Power LED
1
2
3
4
5
6
Maximal Output: 15 W
Battery Charger: Dc 10.6v/350ma
Frequency Response: 70hz-12khz
Battery Working Time: 16 H Continuous
Output Impedance: 4
Master Weight: 230g(With Battery)
Operating Voltage: 6-8.4v
Dimension: 92*98*35mm
Recharging Time: 6-8 H
1. When the volume gets lower, charge the battery right away. Do
not charge while in use (It may damage the circuit and charger).
2. Please power off the amplifier if you don't use it for a long time.
3. Please don’t input the outside sound source signal (such as
DVD\CD\MP3) from the MIC IN plug. If you want to play music
(such as DVD\CD\MP3) only use the AUX IN plug, and lower the
volume first. Avoid setting the volume too high as this will cause
voice distortion or damage the speaker.
4. For best timbre, please speak directly into the mic. In order to
avoid the feedback, please don’t let the mic near the speaker.
5. Store the amplifier in dry and vented room. Avoid contact with
rain, water and heavy moisture.
6. Please don’t open it for repairs. If you have any problem, please
contact the local distributor or customer service center directly.
7. In order to maintain the best performance, please use our charger
for this product.
8. Our company reserves the right to update the specifications and
instructions without further notice.
Welcome to the IVATION Digital amplifier. This amplifier is a
professional tool for teaching, tour guiding,commentary, promotion,
lecture etc, with the most high-tech digital technology and a
large capacity Lithium battery, which has the advantage of fast
charging and longer usage. In order to ensure proper operation and
to enjoy all of its excellent functions, please read the instructions
carefully before use.
Packing List
Caution
Features
Specifications
Directions
Buttons
IVATION is a trademark of C&A IP Holdings, LLC ©2013 All Rights Reserved
2 Bergen Turnpike, Ridgefield Park, NJ 07660
MADE IN CHINA
1-866-849-3049
Distributed by C&A Marketing, Inc.
JHCKM671B