PROEL U24H 2.4GHz USB Handheld Wireless Microphone User Manual
- June 6, 2024
- Proel
Table of Contents
U24H
2.4GHz USB Handheld Wireless Microphone
USER MANUAL – MANUALE D’USO
2: INSERT BATTERIES
2: INSERIMENTO BATTERIE| 3-4: ON AND PAIRED
3-4: ACCESI E ACCOPPIATI
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QUICK GUIDE
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Plug the U24 receiver into the USB type-A port of one of the following devices, as shown on the previous page:
a) PROEL loudspeaker or mixer with a WIRELESS USB port:
– Turn down the level control of the WIRELESS channel. – Switch on the equipment and the U24 receiver will be automatically powered.
b) Computer with Mac 10.9 or Windows 7 and more recent o.s.:
– If it’s the first time that the receiver is plugged into a USB port, a few minutes will be required to load the drivers (already included in the o.s.) and to configure the PC with the new hardware.
– The wireless receiver will be then visible in the software you use for recording as “PROEL U24 wireless receiver”.
c) IOS or Android device smartphone or tablet:
– In this case, an optional cable is required: for Apple devices, it is a “Lightning to USB Camera Adapter”, for Android and more recent Apple devices it is a “USB OTG cable”. Both adapters must have a female Type-A USB to connect the U24 receiver. -
Place two AA (LR6) alkaline batteries in the handheld microphone battery holder, taking care to follow the polarity markings. We suggest removing the batteries when the transmitter is not used for a long time, to prevents the corrosion of the contacts if the batteries release their contents.
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Turn ON the handheld microphone by pressing the MUTE button for two seconds until the LED indicator is on.
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If the handheld microphone and the receiver have been previously paired, also the LED indicator on the U24 receiver lights on permanently and the system is ready to be used.
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If the handheld microphone and the receiver have not been previously paired or if you want to use a different channel, press and hold the PAIR button on the U24 receiver for at least 5 seconds, until its LED indicator begins to flash: then press and hold the MUTE button on the handheld microphone until the LED indicators on both units light steady, indicating that the receiver and transmitter are paired and ready for operation.
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Speak or sing into the microphone at a normal performance level and raise the level on the audio device until the desired level is reached.
TECHNICAL SPECIFICATION
U24 – Receiver
| Frequency Range | 2.404 – 2.476 GHz |
|---|---|
| RF Sensitivity | -78 dB |
| Frequency Response | 50 Hz – 15 kHz |
| Sampling | 50 Hz – 15 kHz |
| THD | <0.05% @ 1KHz |
| SN Ratio | >85 dB |
| Transmission Delay | 18.3 mS |
| Output Connector | USB Type-A |
| Audio Output Level | 4dBu (1000mV) |
| Current | <55mA |
| Operating Temperature | -10 °C ~ 50 °C |
| Dimensions (WxHxD) | 94 x 26 x 9.5 mm |
WM24M – Handheld Transmitter
| Frequency Range | 2.404 – 2.476 GHz |
|---|---|
| Transmitting Power | < 0 dBm |
| Transmission Distance | Up to 25m (open space) |
| Frequency Response | 50 Hz – 15 kHz |
| Sampling | 50 Hz – 15 kHz |
| THD | <0.05% @1KHz |
| SN Ratio | >85dB |
| Transmission Delay | 18.3 mS |
| Power Supply Battery | 2×1.5V AA alkaline type |
| Operating time | Up to 20 hours |
| Dimensions | H: 278 x Ø: 47 mm |
SAFETY AND MAINTENANCE
When using any electric product, basic precautions should always be taken, including the following: To reduce the risk, close supervision is necessary when the product is used near children. Protect the apparatus from atmospheric agents and keep it away from water, rain, and high humidity places. This product should be site away from heat sources such as radiators, lamps, and any other device that generate heat. Care should be taken so that objects and liquids do not go inside the product. The product should be connected to a power supply only of the type described on the operating instructions or as marked on the product. Clean only with a dry cloth. Proel products have been expressly designed for audio applications, with signals in the audio range (20Hz to 20kHz). Proel has no liability for damages caused in case of lack of maintenance, modifications, improper use, or improper installation of non- applying safety instructions.
CE CONFORMITY
Proel products comply with directive 2014/53/UE (RED), as stated in EN301489-1, EN300328, EN62368-1 standards.
WARRANTY AND PRODUCTS RETURN
Proel warrants all materials, workmanship, and proper operation of this
product for a period of two years from the original date of purchase. If any
defects are found in the materials or workmanship or if the product fails to
function properly during the applicable warranty period, the owner should
inform the about these defects dealer or the distributor, providing a receipt
or invoice of the date of purchase and defect detailed description.
This warranty does not extend to damage resulting from improper installation,
misuse, neglect, or abuse. Proel S.p.A. will verify damage on returned units,
and when the unit has been properly used and the warranty is still valid, then
the unit will be replaced or repaired. Proel S.p.A. is not responsible for any
“direct damage” or “indirect damage” caused by product defectiveness.
PROEL S.p.A.
Via alla Ruenia 37/43 64027 Sant’Omero (TE) – ITALY
Tel: +39 0861 81241 Fax: +39 0861 887862 www.proel.com
REV. 29/19 CODE 96MAN0148
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