Okayo GPA-850 User Manual
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Okayo GPA-850 User Manual

Uhf wireless portable sound system
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UHF
Wireless Portable Sound System
GPA-850
[USER MANUAL]

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Summary of Contents for Okayo GPA-850

  • Page 1 Wireless Portable Sound System GPA-850 [USER MANUAL]...

  • Page 2: Table Of Contents

    The system is powered by the built-in batteries (4.5 Ah x 2 pcs) and intelligent power 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 quality performance for both of music and speech application in a wide range.

  • Page 3: Product Mix

    Product Mix Wireless Receiver Module DR-701A DR-700 CD MP3 Player CD-800R UM-502P Wireless link Transmitter Module TX-701+ GPA-850 series Wireless link Audio Wireless Receiver Module Model Transmitter Player DR-701A DR-700 Module GPA-850 GPA-850W GPA-850WU GPA-850WT GPA-850D GPA-850DU GPA-850DT...

  • Page 4: Illustration

    Illustration 1. Horn Tweeter 8. Power Switch, Battery / 2. Speaker Holes Charging Indicator, 3. Speaker Grill / Wireless Link Transmitter Module Full Range Speaker 9. Master Control Panel 4. Ventilator 10. AC Power Input 5. Trolley Handle 11. Battery Cover 6.

  • Page 5: Controls And Operation

    Controls and Operation 11 12 13 1. Treble 10. Line in (RCA) 2. Bass 11. Line out (RCA) 3. Line in volume control 12. Bluetooth(indicator) 4. Aux in / Bluetooth control 13. Aux in (Φ3.5 mm) 5. Mic in volume control 14.

  • Page 6: Wireless Receiver Module Dr-701A

    Wireless Receiver Module DR-701A 1. LCD Window 2. Antenna A and B indicator 3. RF signal indicator 4. AF signal indicator 5. Synchronization button 6. Channel up / down adjustment 7. Receiver power on / off control and volume adjustment Operation and Setting Turn “Receiver power on/off control”...

  • Page 7: Wireless Receiver Module Dr-700

    Wireless Receiver Module DR-700 1. LCD Window (Display Channel Number / Reception Strength) 2. Channel A Power Switch and Volume Control 3. Up / Down Frequency Selector 4. Frequency Set Key 5. Channel B Power Switch and Volume Control Operation and Setting Switch on/Switch off 1.

  • Page 9: Cd Player Cd-800S

    CD player CD-800S+ POWER Vari-Speed DIGITAL AUDIO PLAYER PLAY PROGRAM STOP/EJ FOLDER REP/ID3 MUTE MODE PREV. SKIP F.WD SPEED RAN/ENT. SD / SDHC Master Controls POWER : Press to switch on / off the power. VOLUME : For adjusting the volume level. PLAY / II : Press once stat to play, press again pause to stop.
  • Page 10 CD player CD-800S+ LCD Display MP3 ： When being MP3 mode, the display panel shows MP3. CD ： When being CD mode, the display panel shoes CD. When in playing mode, it display , when pausing, the panel shows . When repeatedly playing the single track, it shows REPEAT 1.
  • Page 11 CD player CD-800S+ Functions on Remote Controller MODE : Selection USB, SD or CD. SPEED EJECT Then press to start playing. HIGH EJECT : Press to stop playing and press to disk PROG ejected gradually. PROG : To memorize the self-set tracks REPEAT Press PROG.
  • Page 12 CD player CD-800S+ When using the remote controller, 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 put into the remote controller.

  • Page 13: Digital Audio Player Um-502P

    Digital Audio Player UM-502P 888 888 FOLDER SD USB 88 88 88 9 10 1. LCD window 2. Previous track / volume down (works during playback) 3. Next track / volume up (works during playback) 4. Stop 5. Play / Pause 6.
  • Page 14 Digital Audio Player UM-502P 6. Repeat / Folder Select: a. There are 3 modes for repeat during audio playback. To repeat a track. To repeat 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.

  • Page 15: WirelessLink Transmitter Module Tx-701

    WirelessLink Transmitter Module TX-701+ 1. LCD Window 2. TX Indicator 3. AF indicator 4. Frequency SET 5. UP / DOWN 6. Power/ Volume Knob 7. Battery / Charging Indicator 8. Main Power Switch Operations ON / OFF 1. Switch on the main power switch (8) and clockwise the power/ Volume knob (6), LCD WindowandTXindicatorlightson (2), LCDscreendisplayONwithin 1-2 seconds.

  • Page 16: Wireless Bodypack Transmitter Ej-7T+ / Ej-7Xt

    Wireless Bodypack Transmitter EJ-7T+ / EJ-7XT+ 1. Antenna 2. Mute Control 3. Power Switch 4. 3.5 mmpush-in (EJ-7T+)or  Mini-XLR (EJ-7XT+) MicrophoneInput 5. LED Power Indicator 6. Sensitivity Selection 7. AUX In (3.5 mm) 8. Frequency Set 9. LCD Window 10.
  • Page 17 Wireless Bodypack Transmitter EJ-7T+ / EJ-7XT+ Frequency Pairing 1. After turning on the unit, the frequency pairing will be run once within 10 minutes. TheLEDPowerIndicatorwillbelightoninblueforthreetimesandthebacklight 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.

  • Page 18: Wireless Handheld Microphone Ej-701Ts+ / Ej-701Tm

    Wireless Handheld Mic EJ-701TS+ / EJ-701TM+ 5 6 7 7. Power ON / OFF button 1. Mesh head 8. HI / Low / Mute 2. Handheld tube sensitivity selector 3. Setup button 9. Battery door 4. LCD window 10. Charging port (channel, frequency, battery energy) 11.
  • Page 19 Wireless Handheld Mic EJ-701TS+ / EJ-701TM+ Operation and Setting Turn-on / Turn-off 1. Press “Power Switch”key(7)for 1 secondtoturnontheunit. TheLCDwindowwill show“On”firstandthenshowchannelnumberandbatterylifeindicator after 1~2 seconds. The LED Power Indicator will be lightoninblueaswell. 2. Under any situation, the unit can be turned off if pressing “Power Switch” key (7) for more than 2 seconds.

  • Page 20: Important Notes / Troubleshooting

    Important Notes Caution ※ 1. DON’T operate the device in the rain or in humid circumstance to prevent failure. 2. Prevent the device from dropping. 3. Apply factory recommended power supply to this system only. It is dangerous and risky when employing a not qualified power. Troubleshooting Failed to Power On Be sure batteries are allocated and put in correct direction.

  • Page 21: Maintenance

    Maintenance Avoid heat, humidity DO NOT put the unit in the sunshine for a long time, or any other hot, humid environments or places with flame. Stay away from any occasions where situation mentioned above might occur. Store the unit in general indoor temperature or in cool circumstance.

  • Page 23: Specifications

    Specifications Digital Audio Player UM-502 Frequency response 20 Hz 〜 20 kHz Power requirement DC 12 V Display backlit LCD Output level 600 mV MPEG Layer 3 Format supported S/N ratio > 60 dB < 1 % T.H.D. Remote range >...
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This manual is also suitable for:

Gpa-850wGpa-850wuGpa-850wtGpa-850dGpa-850duGpa-850dt

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