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Set Up

7

Operation

Install fresh batteries in the transmitters (fresh to the section relative to the

specific transmitter you are using).

Connect the AC power adapter to a wall outlet and to the back of the receiver.

Screw antenna A, B in, and position them 60 degrees apart from each other.

Connect one of the two outputs available at the back panel to the next stage

in your system. Typically, use the1/4”output to connect to unbalanced 

equipment such as consumer level receivers, amplifiers, and mixers. Connect to

professional equipment using the XLR output (cable not included).

Make sure the volume of your speaker is off, turn on the receiver and the

transmitters. Press SET button. You will see LCD screen shows “IR---” 

status. Aim the transmitter’s IR at the receiver’s IR window. Once the pair up 

is completed, frequency will be shown on the LCD screen. On top of frequency, 

you can also see group number and channel number. 

Press up or down button to select the desired frequency, then press 

“SET” again to confirm setting and pair up. 

You can use multiple receivers at the same time, and set all the transmitters

to different channels. There are 100 channel selections available for this system!

For better result, keep the transmitter at least 2’away from the receiver but 
within the transmitter’s range (80m/260ft). Keep the transmitters in a direct line 
of sight with the receiver whenever possible.
Electronics devises such as mobile phones, radios, and other transmitting devices 
may interfere with the wireless system transmitters. Please keep transmitter and
receiver away from those devices and other possible interfering sources.

Summary of Contents for PTU-71

Page 1: ...Mid Level UHF Dual Channel Wireless Microphone System...

Page 2: ......

Page 3: ...3 4 7 8 9 10...

Page 4: ...ble wireless system with up to 100 channel selections and up to 80m 260ft operating distance in wide open space which makes it ideal for live performance public address interviews sermons entertainmen...

Page 5: ...one When turn on the transmitter the battery power icon is on the right of the LCD display If the battery icon indicates that battery power is low the batteries must be replaced to maintain normal ope...

Page 6: ...ress the ON MUTE OFF button The operating mode indicator will light up green indicating that the bodypack is on Press SET button on receiver You will see LCD screen shows IR status Open the battery co...

Page 7: ...R status Aim the transmitter s IR at the receiver s IR window Once the pair up is completed frequency will be shown on the LCD screen On top of frequency you can also see group number and channel numb...

Page 8: ...ound coming to the receiver The wireless microphone is outside of the receiver s range Keep wireless microphone within operating range of the receiver The wireless transmitter is off or muted switch s...

Page 9: ...e 10 50 Output impedance XLR connector 200 RF sensitivity 105dBm Image rejection 110dB Spurious rejection 90dB Power 5W Power requirement DC 12 15V Current 300mA External power adaptor Dimension 210mm...

Page 10: ...uthorized modification lack of reasonable care extreme heat cold damage due to natural forces or corrosive environments This warranty does not cover the normal wear and tear on covers housing connecto...

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