1. Uvod
Hvala na kupoviniasing the American Audio WM-419 4-Channel UHF Handheld Wireless Microphone System. This system is designed to provide high-quality, reliable wireless audio for various applications, including PA systems, karaoke, mobile entertainment, schools, and houses of worship. This manual provides essential information for the proper setup, operation, and maintenance of your WM-419 system.
Please read this manual thoroughly before operating the unit to ensure optimal performance and to prevent damage.
2. Sadržaj paketa
Provjerite da li se u vašem paketu nalaze sve dolje navedene komponente:
- 1 x WM-419 Wireless Receiver Unit
- 4 x Ručna bežična mikrofona
- 4 x štipaljke za mikrofon
- 8 x AA baterije (za mikrofone)
- 1 x Adapter za napajanje za prijemnik
- 1 x 1/4" Audio Cable
- Korisnički priručnik (ovaj dokument)
Slika 2.1: Included components of the WM-419 system. This image displays the receiver, four handheld microphones, four detachable antennas, eight AA batteries, a power adapter, and a 1/4" audio cable, along with four microphone clips.
3. Ključne karakteristike
- 4-Channel UHF Wireless Handheld Microphone System
- Intelligent Frequency Autoscan with IR Synchronization
- Individual Volume Control for each microphone channel on the receiver
- XLR Audio Output for each microphone channel
- 50 Channels Available per Receiver (200 total channels)
- 16-Bit Pilot Technology to assist with eliminating frequency interference
- Wireless Range: Up to 300 feet / 90 meters (line of sight)
- Microphone Battery Life: 6-10 hours (with included AA batteries)
- OLED Screen on Handheld MIC Transmitters
4. Vodič za postavljanje
4.1 Postavljanje prijemnika
Place the WM-419 receiver on a stable, flat surface, away from strong electromagnetic interference sources. Ensure there is adequate ventilation around the unit. For optimal signal reception, position the receiver's antennas vertically and ensure they are not obstructed.
Slika 4.1: Front view of the WM-419 receiver with microphones. This image shows the receiver unit with its four antennas extended, and the four handheld microphones resting on top, illustrating the compact design.
4.2 Povezivanje prijemnika
- Priključak za napajanje: Connect the included power adapter to the DC 12-15V input on the rear panel of the receiver. Plug the adapter into a suitable power outlet.
- Audio izlaz: Connect the receiver to your PA system, mixer, or amplifier using the XLR audio outputs for individual microphone channels (Balanced A, B, C, D) or the AF MIX OUT (1/4" unbalanced) for a combined output.
Slika 4.2: Rear panel connections of the WM-419 receiver. This image highlights the DC power input, four balanced XLR outputs (A, B, C, D), and a mixed 1/4" audio output, along with the antenna connections.
4.3 Installing Batteries in Microphones
Each handheld microphone requires two AA batteries. Ensure correct polarity when inserting the batteries.
- Unscrew the bottom cap of the microphone to reveal the battery compartment.
- Insert two AA batteries, observing the polarity markings (+/-).
- Čvrsto zavrnite donji čep.
Slika 4.3: Four handheld microphones. This image displays the four individual handheld microphones, each featuring an OLED display and power button, ready for battery installation and use.
5. Uputstvo za upotrebu
5.1 Uključivanje/isključivanje
- Prijemnik: Press the POWER button on the front panel of the receiver to turn it on or off.
- mikrofoni: Press and hold the power button on each handheld microphone for a few seconds to turn it on or off. The OLED screen will illuminate when powered on.
5.2 Sinhronizacija frekvencije (IR sinhronizacija)
The WM-419 features Intelligent Frequency Autoscan and IR Synchronization for easy setup.
- Turn on the receiver and the desired microphone.
- On the receiver, press the SCAN button for the channel you wish to set. The receiver will automatically scan for an available clear frequency.
- Once a frequency is found, the display will show "SYNC". Position the IR window of the microphone (usually near the bottom of the display) close to the IR sensor on the receiver (located near the channel display).
- Pritisnite SET button on the receiver for that channel. The frequency information will be transmitted to the microphone via infrared. The microphone's display should show the same frequency as the receiver, indicating successful synchronization.
- Repeat this process for each microphone.
Slika 5.1: Receiver front panel detail. This image provides a close-up view of the receiver's illuminated OLED displays for each channel, showing frequency information, signal strength, and individual volume controls.
Slika 5.2: Microphone OLED display. A detailed view of one handheld microphone's OLED screen, showing the current frequency and battery indicator, along with the power/mute button.
5.3 Podešavanje jačine zvuka
Each channel on the receiver has an independent volume control knob. Adjust these knobs to achieve the desired audio level for each microphone.
5.4 Muting Microphones
A short press of the power button on the handheld microphone will mute/unmute the microphone. The OLED display will indicate the mute status.
6. Održavanje
- čišćenje: Use a soft, dry cloth to clean the surfaces of the receiver and microphones. Do not use abrasive cleaners or solvents.
- Zamjena baterije: Replace microphone batteries when the low battery indicator appears on the microphone's OLED screen or when audio quality degrades. Always use fresh AA batteries.
- Skladištenje: Kada se mikrofoni ne koriste duži period, izvadite baterije iz njih kako biste spriječili curenje. Čuvajte sistem na hladnom i suhom mjestu.
7. Otkrivanje problema
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Nema zvuka iz mikrofona | Microphone not powered on; Batteries dead; Microphone not synchronized; Receiver volume too low; Output cable disconnected. | Ensure microphone is on; Replace batteries; Perform IR sync; Increase receiver channel volume; Check audio cable connections to mixer/PA. |
| Interferencija/Statički elektricitet | Nearby electronic devices; Other wireless systems on same frequency; Obstructions between mic and receiver; Receiver too far from microphone. | Move receiver away from interference sources; Perform Autoscan and re-sync to a clear frequency; Ensure line of sight; Reduce distance between mic and receiver. |
| Kratak bežični domet | Antennas not properly positioned; Obstructions; Low microphone battery. | Ensure antennas are vertical and unobstructed; Minimize physical barriers; Replace microphone batteries. |
| Prikaz mikrofona ne radi | Dead batteries; Microphone not powered on. | Replace batteries; Press and hold power button to turn on. |
8. Specifikacije
| Feature | Detalj |
|---|---|
| Naziv modela | American Audio WM-419 |
| Mikrofon Form Faktor | Microphone System (Handheld) |
| Broj kanala | 4 (50 channels available per receiver, 200 total) |
| Tehnologija povezivanja | UHF Wireless, XLR |
| Izvor napajanja | Receiver: AC Adapter; Microphones: 2 x AA Batteries (per mic) |
| Battery Life (Microphones) | 6-10 sata |
| bežični domet | Up to 300 feet / 90 meters (line of sight) |
| Odnos signala i šuma | 70 dB |
| Nivo buke | 85 dB |
| Dimenzije proizvoda (prijemnik) | 22 x 14 x 6 inča |
| Težina artikla | 9 funte |
| Boja | Crna |
| Kompatibilni uređaji | PA sistem, karaoke mašina |
| Posebna karakteristika | Volume Control (individual channel) |
| Polar Pattern | Jednosmjerno |
9. Garancija i podrška
For warranty information and technical support, please contact ADJ Products directly or visit their official webSačuvajte račun kao dokaz o kupovini u slučaju bilo kakvih reklamacija.
Proizvođač: ADJ Products
Brand: ADJ
Webstranica: www.adj.com
10. Sigurnosne informacije
UPOZORENJE: Ovaj proizvod može vas izložiti hemikalijama, uključujući olovo, za koje je u državi Kalifornija poznato da izazivaju rak i urođene mane ili druga oštećenja reprodukcije. Za više informacija idite na www.P65Warnings.ca.gov.
- Ne izlažite jedinicu kiši ili vlazi.
- Ne skidajte poklopac. Unutra nema dijelova koje korisnik može sam servisirati. Za servisiranje se obratite kvalifikovanom osoblju.
- Osigurajte odgovarajuću ventilaciju. Ne blokirajte ventilacijske otvore.
- Koristite samo strujni adapter koji je isporučen s jedinicom.
- Odgovorno odložite baterije u skladu s lokalnim propisima.
