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OPERATING MANUAL AND USER GUIDE

7

Power IN

DC2V/6A jack 

A DC jack can be used to connect to an external power supply.  When the external power supply is 
connected the inner circuit for the battery will disconnect automatically and the battery will not be 
charged.

2. AC socket
When connected to mains via the supplied power cord the unit is supplied with external power. The 
battery inside will also charge and the circuit for the DC power supply will automatically disconnect 

(EZGO will not draw power from the battery).

. USB Input Level
The USB Input Level Knob controls the volume from USB Drive and USB to PC. When it is turned 
to “OFF”, the whole USB module is powered off.

Optional USB Module

Handle

Extend the handle for portability.  
Retract when not in use.  Do not 
use the extendable handle to lift 
EZGO.

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Summary of Contents for EZ-BAG

Page 1: ...www wharfedalepro com EZ USB EZ RDM EZ MIC EZ BAG PORTABLE AMPLIFIER SYSTEM OPERATING MANUAL AND USER GUIDE PROFESSIONAL SOUND SYSTEMS ...

Page 2: ...the apparatus has been damaged in any way including but not limited to power supply cord or plug damage liquid ingress foreign objects in the chassis exposure to rain moisture or impact damage In addition the unit must be serviced when you experience any abnormal operation 15 CAUTION These servicing instructions are for use by qualified service personnel only To reduce the risk of electric shock d...

Page 3: ...n 0 05W And usually it will not cause any disorder especially when the wireless microphones are several inches away from the implanted devices When the RF is powered off all the possible interference will be stopped If you are disturbed with any problems when using this system or any other RF devices please consult your doctor or your medical device dealer Attention To ensure its optimal quality a...

Page 4: ...band EQ control Master volume control with power on off switch 70W RMS power output 140W peak power Power supply from DC jack or IEC AC receptacle Switching mode power supply works world wide KEY FEATURES INTRODUCTION Thank you for purchasing EZ GO portable amplifier system EZ GO can be configured a number of different ways with EZ GO function modules to suit your specific needs EZ GO is ideally s...

Page 5: ...ashing indicator means power is low and the battery needs changing 3 Power switch 4 Front handle contains mechanical parts and inner PCB board 5 Back handle contains the battery container and aerial 6 IR Receiving window for synchronization with receiver Optional Wireless Microphone Transmitter EZ MIC Optional Weatherproof Bag EZ BAG Detachable speaker cover allows EZGO to operate without removing...

Page 6: ... when the Line input signal is too high 6 Line input jack To connect the unit to other media players via RCA cables 7 Bass 100Hz bass EQ adjustment Attenuation amplification adjustment 15dB 8 Mid 1KHz Mid EQ adjustment Attenuation amplification adjustment 15dB 9 Treble 12kHz treble EQ adjustment Attenuation amplification adjustment 15dB 10 Power Volume Controls the output power from the power supp...

Page 7: ...ires are secure and the battery is not damaged If it is a replacement battery check to make sure it is qualified ii Charging status When connected to mains EZGO will immediately enter charging status After 5 minutes the remaining charging time can be estimated as follows a If 3 Battery Charge Status LEDs are flashing in turn 6 8 hours are needed for the battery to be fully charged b If 2 Battery C...

Page 8: ...upplied power cord the unit is supplied with external power The battery inside will also charge and the circuit for the DC power supply will automatically disconnect EZGO will not draw power from the battery 1 USB Input Level The USB Input Level Knob controls the volume from USB Drive and USB to PC When it is turned to OFF the whole USB module is powered off Optional USB Module Handle Extend the h...

Page 9: ...rse Previous Track Fast Forward Next Track and the remote control are only functional when the unit is operating from the USB Drive When a device is connected to the USB to PC that device will control these operations 8 USB Drive Supports MP3 WMA file playback 9 USB to PC The USB connector enables computers with USB connectivity to interface directly with EZGO for full duplex recording and playbac...

Page 10: ...Remote Controller for USB Module 1 Next Track Press to move to the next track 2 Previous Track Press to move to the previous track 3 Next Page Press to enter a folder When pressed while playing music the track title will be displayed 4 Previous Page Press to exit the current folder and go back to its upper level 5 Pause Play Press to switch the player between pause and play mode 6 Stop Press to st...

Page 11: ...A is shown on the LCD display When Mic 2 illuminates the information of channel B is shown on the LCD display A or B To synchronize the wireless microphone transmitter with the receiver you must first determine if your transmitter is tuned to Channel A or B To do this unscrew the receiver back handle The last letter in the upper right corner of the serial number label will be an A or B see image 1...

Page 12: ...g the microphone by the back handle will decrease transmitting efficiency Changing Wireless Microphone Transmitter Batteries The diagram below indicates how to change the wireless microphone transmitter batteries Note Occasionally transmitting devices like cellular telephones and handhold transceivers can cause interference to this product If interference occurs move the source of interference awa...

Page 13: ...EZGO Professional Portable Amplifier System 12 FRONT PANEL LAYOUT ...

Page 14: ...OPERATING MANUAL AND USER GUIDE 13 DIMENSION DRAWING ...

Page 15: ... Input Sensitivity USB Drive USB to PC Specification Infinity to 40dB 10dBu Support MP3 and WMAplayback Supported Sampling Rate 8KHz 11 025KHz 16KHz 22 05KHz 32KHz 44 1KHz 48KHz Sound card for playback and recording on PC or Mac Wireless Microphone Transmitter Item Receiving Mode Frequency Range Bandwidth Channel Quantity Image Rejection Ration Signal to Noise Ratio Total Harmonic Distortion Sensi...

Page 16: ...le to the AC inlet DC Jack If the power cable is not connected make sure the battery has been charged Make sure that both the USB Input Level knob and Wireless Mic Level knobs are turned on Make sure the files inside the USB drive are in MP3 and WMA format Make sure the remote control is within operating range The battery is dead and the remote control needs to be replaced Check that the transmitt...

Page 17: ...6 000 798 500 801 000 803 500 806 000 808 500 811 000 813 500 2 791 250 793 750 796 250 798 750 801 250 803 750 806 250 808 750 811 250 813 750 3 791 500 794 000 796 500 799 000 801 500 804 000 806 500 809 000 811 500 814 000 4 791 750 794 250 796 750 799 250 801 750 804 250 806 750 809 250 811 750 814 250 5 792 000 794 500 797 000 799 500 802 000 804 500 807 000 809 500 812 000 814 500 6 792 250 ...

Page 18: ...5 500 838 000 840 500 10 818 250 820 750 823 250 825 750 828 250 830 750 833 250 835 750 838 250 840 750 GROUP CHANNEL EZ GO WIRELESS FREQUENCY MATRIX F3B MIC2 841 865 MHz 1 2 3 4 5 6 7 8 9 10 1 841 000 843 500 846 000 848 500 851 000 853 500 856 000 858 500 861 000 863 500 2 841 250 843 750 846 250 848 750 851 250 853 750 856 250 858 750 861 250 863 750 3 841 500 844 000 846 500 849 000 851 500 8...

Page 19: ...rted Press any key contain remote show NO DEV 6sec then return Press any key contain remote show NO TRK 6sec then return Support MP3 WMA file This format is not supported 32G 36 5M 8KHz 11 025KHz 16KHz 22 05KHz 32KHz 44 1KHz 48KHz 255 character 255 character MP3 file 6 200 2200 Wharfedale Pro products are warranted of manufacturing or material defects for a period of one year from the original dat...

Page 20: ...rmine Business Park Huntingdon Cambs PE29 6XU England www wharfedalepro com Wharfedale Professional reserves the right to alter or improve specifications without notice All rights reserved 2012 Wharfedale Pro Wharfedale Pro is a member of the IAG Group ...

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