9
Main – Operations Guide
3.3 Main – Operations Guide
This unit uses DC power. When inputting DC 15V, current cannot be less than 5A, or the system will
not work properly.
Note:
Before using this device, please charge fully for approximately 10-12 hours.
1. (A) When using DC power, insert one end of DC cord into DC power input jack (4), the other end
into AC power outlet. Switch Power on (1) and the LED indicator (2) lights in green to indicate
normal condition.
(B) When using built-in rechargeable battery, the power LED indicator light (2) is green and
indicates a normal battery. When power LED indicator light (3) is red, it indicates the battery
power is low and you should recharge or replace it.
(C) If battery power is failing, the main unit will power off automatically.
(D) If you insert the power cord into DC input jack (4), the machine charges automatically.
2. Turn on handheld microphone or body pack transmitter power switch, the RF LED indicator (2)
/ (4) on the top plastic panel and the receiver will light. This indicates signal has been received
properly.
3. If wired microphone is used, insert plug into into a 3.5mm input MIC 1 (8) or a XLR input MIC
2 (10) jack and adjust the volume control (7 for MIC 1 and 8 for MIC 2), as desired.
4. To amplify external sound source, insert signal cable into LINE OUT (15). Volume can be
adjusted by LINE IN VOL (13).
5. To use an external amplifier, insert one end of signal cable into LINE OUT jack (15), and the
other end to the external amplifier.
6. This unit has TONE (11), REVERB (12), BASS (18) and TREBLE controls (19).
7. Press playback on the DISC / MP3 / BT Player to play the music. The volume can be
controlled controlled by volume knob (16) on control-board.
8. When connecting with video, you can insert one end of video-out connection to VIDEO OUT
jack (17).
9. Voice Priority: Turn on Voice Priority Switch (6). When using microphone, music will be cut off
automatically to hear voice. When you stop using the microphone, the music will start again.
10. Voice levels can be controlled by using the general volume key (20).
Note:
Please recharge the built-in rechargeable battery fully before operation.
Switch off the power and plug in the DC cord to start charging. Charging time is approximately
10-12 hours. Please recharge the unit every month.
If this system is not going to be used for a long period of time, charge the battery at least once
per month. Pull out the power plug and turn the Power Switch to the OFF position.
