PROFESSIONAL SOUND SYSTEMS PORTABLE AMPLIFIER SYSTEM OPERATING MANUAL AND USER GUIDE EZ-USB EZ-RDM EZ-MIC EZ-BAG www.wharfedalepro.
OPERATING MANUAL AND USER GUIDE IMPORTANT WARNINGS & SAFETY INSTRUCTIONS 1. 2. 3. 4. 5. 6. 7. 8. Read these instructions Follow all instructions Keep these instructions Heed all warnings Do not use this apparatus near water Clean only with dry cloth. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 9.
EZGO Professional Portable Amplifier System serviceable parts inside. Refer servicing to qualified personnel. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance instructions in the literature accompanying the appliance. 20. (Protective earthing terminal) The apparatus should be connected to a mains socket outlet with a protective earthing connection. 21. Correct Disposal of this product.
OPERATING MANUAL AND USER GUIDE 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 suited to cover large areas such as class rooms and conference rooms. This manual covers the complete function and operation of the unit. * Function modules include a USB Input module and a wireless microphone Receiver/Transmitter module.
EZGO Professional Portable Amplifier System Optional Wireless Microphone Receiver (EZ-RDM) ♦ Master volume control with on/off switch ♦ Infra-red emitter ♦ LCD display ♦ 4 control buttons: Scan 1, Sync 1, Scan 2 & Sync 2 ♦ Channel indicator ♦ 1 wireless microphone transmitter included Optional Wireless Microphone Transmitter (EZ-MIC) 1. Mesh head 2. Power indicator with constant illumination indicates that power is supplied and it is working normally.
OPERATING MANUAL AND USER GUIDE OPERATING INSTRUCTIONS Main Unit 1 2 3 4 5 6 11 7 8 12 9 10 1. Mic Level Controls the volume of wired Mic input. 2. Mic Level Peak indicator LED illuminates when the Mic input signal is too high. 3. Mic Input To connect a Mic with XLR connector 4. Line Level Controls the volume of Line input 5. Line Level Peak indicator LED illuminates when the Line input signal is too high. 6. Line input jack To connect the unit to other media players via RCA cables. 7.
EZGO Professional Portable Amplifier System 11. Battery Charge Status/Battery Empty i. Normal operating status The full battery LED indicates the battery inside EZGO is fully charged and will last 6-8 hours. When the low battery LED is displayed and flashes, it indicates the battery will last 15 minutes or less. EZGO will power off when the battery is exhausted. Recharge the battery for continued portable use.
OPERATING MANUAL AND USER GUIDE Handle Extend the handle for portability. Retract when not in use. Do not use the extendable handle to lift EZGO. Power IN 1. DC12V/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.
EZGO Professional Portable Amplifier System 2. Remote control infrared receiver This sensor receives signals from the accessory remote control. Do not place anything in front of the sensor. 3. Display The display shows if there is a drive inserted in the USB Drive input, what files are on the drive, what operation the unit is performing, which track is playing, the lapse of time and the number of total tracks. 4. STOP Press to stop playing or to go back to the upper level of folders. 5.
OPERATING MANUAL AND USER GUIDE 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 stop playing. 7.
EZGO Professional Portable Amplifier System 2. IR Emitter Window 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). “A” indicates the mic is tuned to Channel A and “B” to channel “B”.
OPERATING MANUAL AND USER GUIDE Note: Occasionally transmitting devices like cellular telephones and handhold transceivers can cause interference to this product. If interference occurs move the source of interference away from EZGO.
EZGO Professional Portable Amplifier System FRONT PANEL LAYOUT 12
OPERATING MANUAL AND USER GUIDE DIMENSION DRAWING 13
EZGO Professional Portable Amplifier System SPECIFICATIONS Main Unit USB Module Item Specification Item Specification System Type Full range USB Level Input Infinity to 40dB Frequency Response @ +/- 3dB 60-18kHz Input Sensitivity -10dBu Sensitivity 1w@1m/dB 98 USB Drive Support MP3 and WMA playback Peak SPL (dB) 122 System Impedance Ω 4 Driver Size (inch/mm) 5/125 Grille Material Steel Driver Impedance Ω 8 Power Output 70W RMS, 140W Peak Power THD <0.
OPERATING MANUAL AND USER GUIDE BEFORE YOU ASK FOR REPAIR SERVICES While the unit is used, an unusual phenomenon may be confused as a malfunction for a certain reason. Prior to asking us for repair services, please check the table below and read the instruction manual for the subsidiary devices. Refer to the trouble shooting list below if you experience difficulties operating EZGO. If you are unable to identify a solution please contact your authorized Wharfedale Pro dealer or distributer.
EZGO Professional Portable Amplifier System APPENDIX I: FREQUENCY CODE LIST EZ-GO WIRELESS FREQUENCY MATRIX (F1A) MIC1: 765-789(MHz) GROUP 1 2 3 4 5 6 7 8 9 10 765.000 765.250 765.500 765.750 766.000 766.250 766.500 766.750 767.000 767.250 767.500 767.750 768.000 768.250 768.500 768.750 769.000 769.250 769.500 769.750 770.000 770.250 770.500 770.750 771.000 771.250 771.500 771.750 772.000 772.250 772.500 772.750 773.000 773.250 773.500 773.750 774.000 774.250 774.500 774.750 775.
OPERATING MANUAL AND USER GUIDE EZ-GO WIRELESS FREQUENCY MATRIX (F3A) MIC1: 816-840(MHz) GROUP 1 2 3 4 5 6 7 8 9 10 816.000 816.250 816.500 816.750 817.000 817.250 817.500 817.750 818.000 818.250 818.500 818.750 819.000 819.250 819.500 819.750 820.000 820.250 820.500 820.750 821.000 821.250 821.500 821.750 822.000 822.250 822.500 822.750 823.000 823.250 823.500 823.750 824.000 824.250 824.500 824.750 825.000 825.250 825.500 825.750 826.000 826.250 826.500 826.750 827.000 827.250 827.500 827.
EZGO Professional Portable Amplifier System APPENDIX II: ADDITIONAL USB SPECIFICATION NO U Disk Press any key(contain remote), show “NO DEV” 6sec then return With U Disk but no MP3/WMA file Press any key(contain remote), show“NO TRK” 6sec then return The U Disk format is FAT Support MP3, WMA file The U Disk format is NTFS This format is not supported Maximum bytes supported for U Disk 32G Maximum bytes supported for MP3/WMA single file 36.5M Sampling rates supported 8KHz, 11.
Wharfedale Professional IAG HOUSE, Sovereign Court, Ermine 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.
