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  5. User Manual

Okayo UHF-PLL User Manual

Summary of UHF-PLL

  • Page 1

    Uhf-pll wireless microphone system ej-702dr -plus dual-channel receiver single-channel diversity receiver ej-701dr -plus user manual.

  • Page 2: Preface

    Illustration ............................................................................................ 1 ~ 2 setup procedure ......................................................................................... 3 wireless receiver module dr-501a ..................................................

  • Page 3: Illustration

    1. Power switch 2. Dr-501a wireless receiver module 3. Antennas 4. Balanced af xlr output 5. Unbalanced af output (6.3 mm jack) 6. Af impedance selection (for 5) 7. Dc power socket 2 1 4 5 6 7 3 dc input 12 15v/0.6a single-channel diversity receiver illustration ej-701dr -plus 1.

  • Page 4: Ej-702Dr

    2 1 4 5 6 7 3 dc input 12 15v/0.6a dc input 12 15v/0.6a ej-702dr -plus dual-channel receiver 1. Power switch 2. Dr-500 wireless receiver module 3. Antennas 4. Balanced af xlr output 5. Unbalanced af output (6.3 mm jack) 6. Af impedance selection (for 5) 7. Dc power socket power supply please use our...

  • Page 5: Setup Procedure

    Af out low/hi dc input 12 15v/0.6a af out low/hi dc input 12 15v/0.6a setup procedure signal connections 1. Connect 6.3 mm mic jack from “unbalanced af output” to amplifier’s “mic in” and set “impedance” at “low”. Or connect 6.3 mm mic jack from “unbalanced af output” to amplifier’s “line in” and se...

  • Page 6

    Turn “receiver power on/off control” knob (7) clockwise until a click occurs. A text of “ ” will appear on lcd window for about 2 seconds and it follows a channel number. The turning-on is successful. To turn it off, just turn the control counterclockwise until a click occurs. A text of “ ” will app...

  • Page 7

    1 5 4 3 2 wireless receiver module dr-500 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. Turn “cha...

  • Page 8

    7 press “up” and “down” frequency selector keys (3) simultaneously on dr-500 module 1 for more than 1 second, you could find two available channels. 4. Using two dr-500 wireless receiver modules simultaneously: switch on two transmitters used for wireless receiver module 1 and adjust the channel num...

  • Page 9

    1 2 3 4 5 6 7 8 9 10 11 1. Antenna 2. Mute control 3. Power switch 4. 3.5 mm push-in (ej-7t+) or mini-xlr (ej-7xt+) microphone input 5. Led power indicator 6. Sensitivity selection 7. Aux in (3.5 mm) 8. Frequency set 9. Lcd window 10. Turn up / down frequencies keys 11. Recharge jack operation and s...

  • Page 10

    Hdc-707 hdc-702 caution!! Take out batteries when the devices won’t be operated in a long time. Do not attempt to charge alkaline battery. It will lead to battery leakage or even explosion! The performance of signal transmission is highly involved with battery energy. Batteries with 1600 mah (or abo...

  • Page 11

    2 3 4 5 6 7 1 8 9 11 l o w h i m u t e 10 1. Mesh head 2. Handheld tube 3. Setup button 4. Lcd window (channel, frequency, battery energy) 5. Up / down button 6. Power indicator 7. Power on / off button 8. Hi / low / mute sensitivity selector 9. Battery door 10. Charging port 11. Button cap 1. Take ...

  • Page 12

    Operation and setting turn-on / turn-off setting of channel 1. Press “power switch” key (7) for 1 second to turn on the unit. The lcd window will show “on” first and then show channel number and battery life indicator after 1~2 seconds. The led power indicator will be light on in blue as well. 2. Un...

  • Page 13: With Hearing Loop Amplifier

    If you wish to use handheld microphone ej-701tm+ and bodypack transmitter ej-7xt+ at the same time, it's important to set the system in a specific order. The sensitivity for ej-701tm+ is deliberately low compared to ej-7xt+, to enable use of the microphone in front of a speaker without setting off f...

  • Page 14: Troubleshooting

    Keep the device away from any heat source and in a location with good ventilation. Do not leave it under sunlight or close to heater. Don’t operate the device in the rain or in humid circumstance to prevent failure. Prevent the device from dropping. Apply factory recommended power supply to this sys...

  • Page 15

    Frequencies combination frequency: 514-544 mhz 2. 1. (1) 16 21 78 82 (2) 15 33 80 87 (3) 14 23 43 53 (4) 34 45 67 69 ， ， ， ， ， ， ， ， ， ， ， ， (1) 04 16 21 36 37 52 78 82 (2) 14 22 23 29 43 53 61 69 ， ， ， ， ， ， ， ， ， ， ， ， ， ， frequency: 520-544 mhz 1. (1) 01 02 04 05 (2) 06 07 08 10 (3) 09 11 12 13 (...

  • Page 16: Specifications

    Specifications wireless coverage frequency response pre-emphasis dynamic range amb ient tempe rature xlr : 1v / 600 Ω (@af input 300 mv) low : 80 mv / 2k Ω (@af input 300 mv) hi : 730 mv / 2k Ω (@af input 300 mv) 1.2 kg 210 x 215 x 44 mm Φ6.3 mm mic-out (mixer), xlr-balanced -10° c ～ +60° c 110 db 5...

  • Page 17: Specifications

    10 mw less than 250 nw Φ3.5 mm mic in, aux in wireless bodypack transmitter ej-7t+/ej-7xt+ wireless handheld mic ej-701ts+ / ej-701tm+ microphone capsule microphone capsule antenna rf output audio input specifications condenser dynamic capsule flexible antenna spurious emission mute switch, hi / mid...

  • Page 18

    Memo.

  • Page 19

    Memo.

  • Page 20

    07/15.