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Operating procedures 

After unpacking the unit for the first time, please charge the unit for about 4~5 hours before any 
operation. This is absolutely necessary as the built-in rechargeable battery might have been 
discharged naturally due to long shipment and storage time, even though it has been fully 
charged in the factory prior to shipment. 
To charge the battery, just plug in the DC end of the switch mode power supply into the DC IN 
of the unit and charging will start automatically. The charging indicator LED flashes GREEN 
during the charging process. When GREEN LED stays glowing, the battery is then fully 
charged and operation could now be started. 
To operate this portable sound unit, switch on the main POWER, which will glow GREEN. 
However, the main POWER switch does NOT switch on the WR module, CD / USB player and 
Digital Recorder as each of them has a dedicated Power / Volume control switch indicated by 
WR1, WR2. CD/USB Player and Digital Recorder have individual power switch on its panel. 
When the Charging / Battery Status Indicator glows RED, it means the built-in rechargeable 
battery is weak and needs to be charged. While charging, the unit could also be operated 
simultaneously. 
 

Operating the built-in Wireless (WR) receiver modules 

On the control panel, there are two designated power switch / volume control knobs for the 
built-in Wireless Receiver (WR). They are indicated by WR1 and WR2.  
To use the first wireless microphone, switch on the WR1 power cum volume control switch, 
Red LED next to it will glow. Switch on the corresponding transmitter (RF).  
Rotate the volume control knob clockwise and amplified sound could be heard if voice is 
spoken into the transmitter. 
To use the second wireless microphone, switch on WR2 power cum volume control switch and 
repeat the same operation as above. 
 

Operating the wired microphone. 

To use a cable microphone, simply plug it into the MIC IN jack. Rotate the dedicated volume 
control knob and master volume control, amplified sound could be heard from the speaker 
when voice is spoken into the cable microphone. 
 

 

Summary of Contents for presenter three

Page 1: ...Wireless Portable Amplifier System ISO 9001 2008 TAIWAN EXCELLENCE TAIWAN GOOD DESIGN GREEN PRODUCT I C 3 5 6 3 A S Q 5 0 1 6 I C 3 5 6 3 A S M 5 0 1 6 Operation manual...

Page 2: ...passive speaker 6 Wired microphone Remark Manufacturer reserves the rights to change the above combinations without prior notice FCC Caution To assure continued compliance any changes or modifications...

Page 3: ...utput 11 External speaker 12 WR1 channel selector 13 WR2 channel selector 14 Battery low indicator 15 Charging indicator 16 DC in 17 Fuse 18 Power switch 19 Battery compartment release PRESENTER THREE...

Page 4: ...SB Player and Digital Recorder have individual power switch on its panel When the Charging Battery Status Indicator glows RED it means the built in rechargeable battery is weak and needs to be charged...

Page 5: ...if it is in the last track In program entry mode Change to the next track file for program select In play mode pause mode program play mode random play mode Single pressed skip the playing track file...

Page 6: ...LL V EJECT When this key is pushed door is moved out V V PROG Set to programming mode When programming mode stop key is pushed then program is all cleared V MUTE When this key is pushed during CD is p...

Page 7: ...ttom cap 6 6 6 Locking button 7 Audio mute switch Setting button 8 Up button 9 Down button 11 Charging port 7 7 10 Battery installation Insert or replace the batteries according to the correct polarit...

Page 8: ...e is intended for charging as Alkaline battery can not be charged Wrong selection of battery will result in battery sensing electronics to display wrong and misleading status information 3 Making chan...

Page 9: ...na 1 1 Battery weak audio mute indicator 2 2 Power switch 3 8 Lavalier microphone Mini XLR connector 4 4 Audio mute switch 3 LCD 5 Charging port 6 Cover release button 7 7 Charging contacts 15 15 Sett...

Page 10: ...HANNEL FREQUENCY page The cursor will flash to allow changes to be made Pressing UP or DOWN button will increase or decrease the channel number The corresponding frequency will change accordingly When...

Page 11: ...apacity internal short circuit deformation in appearance erosion of charged ends and decrease in open circuit voltage are symbols indicating battery is approaching the end of its life cycle 6 When two...

Page 12: ...12I1300...

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