7.Troubleshooting & Solutions
7.Troubleshooting & Solutions
Problem
No Output from
Microphone
Troubleshooting
1. Check batteries are fully charged.
2. Check power ON/OFF switch.
3. Check mic input jack is inserted at
“▲” mic input.
Feedback
(howling)
1. Check mic is worn correctly.
2. Check volume is set at appropriate level.
3. Check tone control is set at appropriate level.
4. Adjust distance between the main unit & mic.
No signal when
Power ON
1. Main unit comes with low voltage protection circuit. When voltage is
below safe level, power will be cut-off to prevent damage to batteries.
Charge batteries if LED indicator does not illuminate.
Troubleshooting & Solutions
1. Adjust USB / SD Card Output Volume using Power/Vol
Control Switch or Vol+/Vol- buttons.
1. Check USB /SD Card is inserted properly.
2. Check MP3 “ON” button is switched on.
3. Check the light indicator “PLAY” is on and blinking, to
indicate USB /SD Card is being read. Red light indicates
USB input, green light indicates SD Card input.
7
1~4
4
5
5~6
6
7
USB /SD Card
Output Volume
too soft
No output from
USB /SD Card
Contents
Table of Contents
.......................................
.............................................................
..................................................................
...........................................................
...........................................................
.................................................................
........................................................
(1)Foreward & Parts Description
(2)Functions
(3)Features
(4)Specifications
(5)Instructions
(6)Basic Set
(7)Troubleshooting
Specifications subject to change without notification.