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DR-701A
DR-700

TX-701+

GPA-850

GPA-850W

GPA-850WU

GPA-850WT

V

V

V

GPA-850 series

CD-800R
UM-502P

DR-701A

V

V

V

V

V

V

V

V

V

Wireless Receiver 
Module

CD   MP3 Player

Wireless link 
Transmitter Module

Audio 
Player

Wireless link 
Transmitter 
Module

Wireless Receiver Module

Model

GPA-850D

GPA-850DU

GPA-850DT

DR-700

1

Product Mix 

Summary of Contents for GPA-850

Page 1: ...GPA 850 Wireless Portable Sound System UHF USER MANUAL...

Page 2: ...ower adaptor which can connect with the worldwide AC power directly it can last 4 6 hours when the batteries are fully charged GPA 850 is mobile by the strong trolley and power efficient to support qu...

Page 3: ...V V GPA 850 series CD 800R UM 502P DR 701A V V V V V V V V V Wireless Receiver Module CD MP3 Player Wireless link Transmitter Module Audio Player Wireless link Transmitter Module Wireless Receiver Mo...

Page 4: ...r Cathode Illustration 8 Power Switch Battery Charging Indicator Wireless Link Transmitter Module 9 Master Control Panel 10 AC Power Input 11 Battery Cover 12 PU Wheels 13 Tripod Hole 1 Horn Tweeter 2...

Page 5: ...ll is incoming during playback the audio stream will be interrupted for the user to take the call When the call is finished the Bluetooth module will be relinked automatically and audio files will rec...

Page 6: ...e adjustment made to it Change channel manually How SYNC works function can find a clean channel and assign it to transmitter in the range about 3 M Just turn on your microphone or transmitter first a...

Page 7: ...of Channels Press and hold SET key 4 to enter the mode of selecting the channels 1 While both Channel A and Channel B are available the channel number of Channel A shown on LCD window starts to blink...

Page 8: ......

Page 9: ...ck press PLAY PAUSE LCD DISPLAY shows MEMORY and then start to play Press PROG again to cancel the program function USB Connector Accepts USB LO To adjust slow speed play Press once the screen will in...

Page 10: ...h or take out the disk by hand before the disk completely return from CD player thus will cause the machine to be broken down and unable to operate normally MP3 When being MP3 mode the display panel s...

Page 11: ...d then start to play Press once LCD shows REPEAT 1 repeat all tracks Press twice Repeat Folder For MP3 format REPEAT Repeat mode rd Press 3 time REPEAT ALL repeat current track Press again to cancel R...

Page 12: ...ler the remote controller shall be appointed to the receiving hole of face plate The optimal receiving distance is 3 meters the available distance is 5 meters The batteries model CR2025 3V shall be pu...

Page 13: ...o play previous audio track press 3 to play next audio track Press 4 to stop any playback 1 Press and hold 10 for 1 second to turn this player on Press and hold 10 for 1 second to turn it off Operatio...

Page 14: ...eat all tracks in all album To repeat all tracks in a single album b When not in playback press 9 to select a desired folder album with NEXT PREV buttons Finally press PLAY to end the setting 7 During...

Page 15: ...lume knob 6 LCD Window and TX indicator lights on 2 LCD screen display ON within 1 2 seconds 2 In ON mode switch the power off and anti clockwise the volume knob LCD Window shows OFF within 2 3 second...

Page 16: ...the LCD window will show OFF with backlight on and then turn off After turning on the unit the current channel is shown on the LCD window Press Frequency Set key 8 for 2 seconds to until the channel n...

Page 17: ...ght of LCD window will be on as well while frequency pairing successfully While changing to a new channel the LED Power Indicator will be light on in blue constantly 2 Press Frequency Set key 8 for le...

Page 18: ...batteries or 1 5 V Alkaline batteries Put the button cap 11 back CAUTION Wireless Handheld Mic EJ 701TS EJ 701TM Put Batteries in Microphone 3 This action ensures the battery door is locked and to pre...

Page 19: ...ed with battery energy Batteries with 1600 mAh or above in capacity are recommended The optional charger HDC 702 is an economy solution for you daily use CAUTION Take out batteries when the devices wo...

Page 20: ...generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction may cause harmful interference to radio communication However there is no grante...

Page 21: ...long period of stogare make sure you charge if fully for at least 8 hours BEFORE any operation Please also charge this unit every time right after operation to secure a longer battery life This unit h...

Page 22: ......

Page 23: ...x 1 5 V AA Alkaline disposable batteries AF controls Power requirements Power supply 8 hours typical in Ni HM rechargeable batteries 14 hours typical in Alkaline disposable EJ 701TS EJ 701TM Condense...

Page 24: ...08 17...

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