Okayo UHF-PLL, User Manual

Page 1: ...UHF PLL Wireless Microphone System EJ 702DR PLUS Dual channel Receiver Single channel Diversity Receiver EJ 701DR PLUS User Manual ...

Page 2: ...ates 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 grantee that interference will not occur in a particular installation If this equipment dose cause harmful interference to radio or television reception which can be determined by turning the equipment off and on...

Page 3: ... 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: ...al 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 product s AC Switching Adaptor as attached Illustration 2 ...

Page 5: ...EJ 702DR PLUS Amplifier 2 If using XLR mic jack connect it from Balanced AF Output to amplifier s AUX IN In order to prevent from the impedance from being too high thus producing unexpected noise please set impedance at LOW if you are connecting a mic jack to a low input in the subordinate device 3 If your subordinate device is with general input socket e g LINE IN AUX IN etc please set impedance ...

Page 6: ... 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 and press SYNC button in few seconds the progress will be done During synchronization the RF indicator will blink Please complete channel setup in one receiver first and then a second one when you have ...

Page 7: ...n of Channels Press and hold SET key 4 to enterthe modeofselecting 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 Press Up or Down Frequency Selector keys 3 to look for your preferred channel number Press SET key 4 again to confirm the channel setting 2 While only Channel A or Channel B is available switch the cha...

Page 8: ...ency Selector keys 3 to look for your preferred group number 3 Press SET key 4 to confirm the group setting or wait for 5 seconds to confirm it automatically and then enter setting mode of SQ value 4 Under setting mode of SQ value LCD window will show number will keep blinking 5 Press Up or Down Frequency Selector keys 3 to choose SQ value the value will not be set in circulation 6 Press SET key 4...

Page 9: ...3 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 number stats to blink and then press Up or Down key 10 to select the channel from 1 96 Press Frequency Set key 8 again to confirm the setting of channel or it will return back to the original channel...

Page 10: ...essfully While changing to a new channel the LED Power Indicator will be light on in blue constantly 2 Press Frequency Set key 8 for less than 2 seconds to enable frequency pairing function again During the process of frequency pairing the LED Power Indicator will be light on in blue blinkingly together with channel number blinkingly shown on LCD window If frequency pairing successfully new channe...

Page 11: ...tteries or 1 5 V Alkaline batteries Put the button cap 11 back CAUTION CAUTION Wireless Handheld Mic EJ 701TS EJ 701TM Put Batteries in Microphone 3 This action ensures the battery door is locked and to prevent from falling off Insert 2 pcs of 1 5 V AA alkaline batteries or 1 2 V AA rechargeable batteries into the battery case and then close the battery door 9 tightly DO NOT use larger capacity ba...

Page 12: ...ved 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 won t be operated in a long time DO NOT attempt to charge Alkaline battery It will lead to battery leakage or even explosion Frequency Pairing 1 After turning on the unit the frequency pairing will be ...

Page 13: ...1TM to HI 2 Set level volume on corresponding receiver to max Adjust the output signal loop current on the loop amplifier according to standard 0dB at peaks Adjust the input signal on the loop amplifier until the IN indicator lits up The input signal is now sufficient to activate the AGC Do not adjust more than necessary as it might distort the signal 3 4 5 6 7 8 The chain transmitter receiver loo...

Page 14: ...ransmitter and receiver are turned properly Be sure transmitter and receiver stay at same channel Remove battery from transmitter when you won t use it for a long while Charging contacts Clean charging contacts regularly to ensure good connection with charger When any corrosion occurs contact your dealer to change it if you can t repair it Important Notes Avoiding heat and humidity Replacing batte...

Page 15: ...re than 8 M Use 4 channels at the same time Please keep the distance between the transmitter and the receiver more than 2 M Use 8 channels at the same time Please keep the distance between the transmitter and the receiver more than 8 M Use 12 channels at the same time Please keep the distance between the transmitter and the receiver more than 10 M 2 1 1 01 02 08 10 2 09 10 15 31 3 01 03 08 21 4 01...

Page 16: ...equency 514 865 MHz country dependant Channels 16 96 frequency dependant LCD window Channel Frequency Channel adjustment select through UP and DOWN DR 500 EJ 701DR PLUS EJ 702DR PLUS Channel Reception Strength Frequency Set UP and DOWN Frequency modulation 24 MHz max T H D 0 5 70 100 M 60 90 M Dimensions DxWxH Weight Wireless Receiver Silent mode Tone key and noise lock dual squelch Power supply A...

Page 17: ...batteries AF controls Power requirements Power supply 8 hours typical in Ni MH rechargeable batteries 14 hours typical in Alkaline disposable 10 mW Less than 250 nW Antenna RF output Built in antenna Spurious emission Hi Low Mute switch 237 g battery included 26 dia x 264 mm Dimensions ΦxL Weight 2 x 1 2 V Ni MH 1600 mAh AA type rechargeable batteries 2 x 1 5 V AA Alkaline disposable batteries AF ...

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