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Dual UHF Wireless receiver with mixed XLR and ¼” outputs
2 Transmitters
3’ Audio Cable (¼” connectors)
AC adapter
Manual

The PTU-51 is a dual wireless microphone system designed to off er 
great sound quality and ease of use in a compact package. It is very 
simple to set up and operate, and it is the perfect choice for public 
address, karaoke, live performances, interviews, sermons and many 
more. The signal from the microphones (either handheld, lavalier or 
headset, depending on the combination you purchased) is wirelessly 
transmitted to the receiver, which is connected to your amplifi er, mixer 
or powered speakers with the included ¼” cable or with a microphone 
cable with an XLR connector (not included).

Antenna A

Antenna B

Power LED

Channel A display

Audio meter A

Audio meter B

Power switch

Channel B display


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Box contents

System Overview

Receiver

Front Panel

Summary of Contents for PTU-51

Page 1: ......

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Page 3: ...manual carefully to ensure proper use and operation and keep it for future reference System description Box Contents System Overview Receiver Transmitters Operating instructions Set up Operation Trou...

Page 4: ...s karaoke live performances interviews sermons and many more The signal from the microphones either handheld lavalier or headset depending on the combination you purchased is wirelessly transmitted to...

Page 5: ...ies must be replaced To replace the batteries proceed as follows Unscrew the battery compartment cover 3 and set it aside Lift the battery compartment door After removing the old batteries insert new...

Page 6: ...position The battery power indicator 2 will light up brie y indicating that the batteries have su cient power If the battery power indicator 3 stays continuously on after powering on the bodypack the...

Page 7: ...ng transmitter is paired with the receiver Note that the number displayed the channel number is xed and cannot be adjusted The AUDIO LED indicates the pres ence of an audio signal coming from the tran...

Page 8: ...oes not light up The wireless microphone is outside of the receiver s range Keep wireless microphone within operating range of the receiver The wireless transmitter is o or muted switch set to OFF or...

Page 9: ...ure 10 C 50 C Handheld Bodypack Transmitter Modulation Mode FM Maximum Deviation 75kHz Size Handheld 239 x 49 mm Bodypack 110 x 63 x 20 mm Weight without batteries Handheld 248g Bodypack 66g Power req...

Page 10: ...nauthorized modi cation 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 connect...

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