Zavedení
Thank you for choosing the Nady U-800 GT UHF 800-Channel PLL Synthesized Wireless Guitar System. This system provides reliable, high-quality wireless audio transmission for your guitar or other instrument, offering freedom of movement on stage or in the studio. With 800 selectable UHF channels, it ensures clear, interference-free performance.
Důležité bezpečnostní informace
Please read and follow all instructions carefully before operating this device. Keep this manual for future reference.
- Nevystavujte toto zařízení dešti nebo vlhkosti.
- Neumisťujte do blízkosti zdrojů tepla, jako jsou radiátory, topná tělesa, kamna nebo jiná zařízení (včetně amplifikátory), které produkují teplo.
- Používejte pouze nástavce/příslušenství určené výrobcem.
- Veškerý servis svěřte kvalifikovanému servisnímu personálu. Je -li zařízení jakýmkoli způsobem poškozeno, je nutná údržba.
- Zajistěte správné větrání a neblokujte žádné větrací otvory.
- Baterie likvidujte správným způsobem v souladu s místními předpisy.
Obsah balení
Ověřte, zda jsou v balení obsaženy všechny níže uvedené položky:
- U-800 GT UHF Wireless Receiver
- UB-800 UHF Wireless Transmitter
- Instrument Cable (1/4" to mini XLR)
- Power Adapter (for receiver)
- 2 x AA Batteries (for transmitter)
- Uživatelská příručka (tento dokument)

Image: The Nady U-800 GT wireless receiver and UB-800 bodypack transmitter, along with the instrument cable, illustrating the main components of the system.

Image: The included power adapter, used to power the U-800 GT wireless receiver.
Konec produktuview
U-800 GT Wireless Receiver

Image: Front panel of the U-800 GT receiver, showing the power button, display, and channel selection controls.
- Vypínač: Zapíná/vypíná přijímač.
- Antén: For receiving UHF signals from the transmitter.
- LCD displej: Shows channel number, frequency, RF/AF levels, and battery status.
- Tlačítka NAHORU/DOLŮ: Pro výběr kanálů.
- Tlačítko MENU: For accessing system settings.
- ASC™ (Automatic Channel Scan): Automatically finds clear channels.

Image: Rear panel of the U-800 GT receiver, displaying the unbalanced out, DC input, volume control, and balanced out connections.
- DC VSTUP: Pro připojení napájecího adaptéru.
- UNBALANCED OUT (1/4" Jack): Standard instrument output.
- BALANCED OUT (XLR): Professional audio output for mixers/PAs.
- HLASITOST: Ovládá úroveň zvukového výstupu.
UB-800 UHF Wireless Transmitter

Image: The UB-800 bodypack transmitter, showing its compact design and antenna.

Image: The UB-800 bodypack transmitter with the instrument cable connected, ready for use with a guitar.
- Anténa: For transmitting UHF signals to the receiver.
- Input Jack (Mini XLR): For connecting the instrument cable.
- LED napájení/baterie: Indicates power on and low battery status.
- Vypínač: Zapíná/vypíná vysílač.
- Gain Control: Adjusts input sensitivity for different instruments.
- Přihrádka na baterie: Holds 2 x AA batteries.
Pokyny pro nastavení
- Umístění přijímače: Place the U-800 GT receiver in a location free from obstructions and away from other electronic devices that may cause interference. Ensure the antennas are fully extended and positioned vertically.
- Připojte napájení: Connect the supplied power adapter to the DC INPUT on the rear of the receiver and plug it into an AC outlet.
- Připojte zvukový výstup:
- For standard instrument amplifiers or pedals, use a 1/4" TS cable (not included) from the UNBALANCED OUT jack to your ampvstup od lifiera.
- For professional mixers or PA systems, use an XLR cable (not included) from the BALANCED OUT jack to a balanced input on your mixer.
- Instalace baterií vysílače: Open the battery compartment on the UB-800 transmitter and insert 2 x AA batteries, observing correct polarity. Close the compartment.
- Connect Instrument to Transmitter: Connect one end of the supplied instrument cable (1/4" jack) to your guitar or instrument, and the mini XLR end to the INPUT jack on the UB-800 transmitter.
- Zapnutí přijímače: Press the POWER button on the receiver. The LCD display will illuminate.
- Vyberte kanál: Use the ASC™ (Automatic Channel Scan) function by pressing and holding the MENU button for 3 seconds, or manually select a channel using the UP/DOWN buttons. Choose a clear channel with no interference.
- Zapnutí vysílače: Turn on the UB-800 transmitter. The Power/Battery LED should illuminate.
- Sync Transmitter and Receiver: Ensure the transmitter and receiver are set to the same channel. The receiver's RF indicator should light up, indicating a strong signal.
- Upravit zisk: Play your instrument and adjust the GAIN control on the transmitter to prevent clipping (distortion) while ensuring a strong signal. Adjust the VOLUME control on the receiver for the desired output level.
Návod k obsluze
Výběr kanálu
The U-800 GT system offers 800 selectable UHF channels to avoid interference. It is crucial to select a clear channel before each use, especially in environments with multiple wireless systems.
- Automatic Channel Scan (ASC™): Press and hold the MENU button on the receiver for approximately 3 seconds. The receiver will scan for the clearest available channel and automatically set itself to that frequency.
- Manuální výběr kanálu: Press the UP or DOWN buttons on the receiver to cycle through available channels. Observe the RF indicator on the display; a strong, steady signal indicates a good channel.
- Once a channel is selected on the receiver, ensure the transmitter is also set to the exact same channel. Refer to the transmitter's manual for specific channel setting procedures if not automatically synced.
Správa baterie
The UB-800 transmitter operates on 2 x AA batteries. The Power/Battery LED on the transmitter indicates battery status:
- Zelený: Normální provoz.
- Red (or flashing red): Low battery. Replace batteries immediately to avoid signal loss.
Always carry spare batteries, especially for live performances.
Optimalizace výkonu
- Maintain a clear line of sight between the transmitter and receiver antennas.
- Avoid placing the receiver near large metal objects or other wireless devices.
- Keep the transmitter and receiver within the recommended operating range (typically up to 100 meters / 300 feet, depending on environment).
- Adjust the receiver's VOLUME control to match the input sensitivity of your amplifikátor nebo mixér.
Údržba
- Čištění: Use a soft, dry cloth to clean the exterior of the receiver and transmitter. Do not use liquid cleaners or solvents.
- Skladování baterie: If the transmitter will not be used for an extended period, remove the batteries to prevent leakage and damage.
- Antén: Handle antennas carefully. Do not bend them excessively or apply undue force.
- Péče o kabely: Store the instrument cable without sharp bends or kinks to prolong its life.
Odstraňování problémů
| Problém | Možná příčina | Řešení |
|---|---|---|
| Žádný zvuk nebo přerušovaný zvuk. |
|
|
| Static or noise. |
|
|
| Receiver display not working. |
|
|
Specifikace
| Model | U-800 GT |
| Frekvenční rozsah | UHF (800 selectable channels) |
| Rozměry přijímače | 28.19 x 29.21 x 6.35 cm (přibližně) |
| Hmotnost položky | 1.27 kg (cca) |
| Výkon vysílače | 2 x AA baterie |
| Napájení přijímače | DC 16-20V (via included adapter) |
| Výstupy | 1/4" Unbalanced, XLR Balanced |
Záruka a podpora
Nady Systems, Inc. warrants this product to be free from defects in material and workmanship for a period of one year from the date of original purchase. This warranty is non-transferable and applies only to the original purchaser.
Co je kryto: Repair or replacement of defective parts and labor.
Co není kryto: Damage caused by accident, misuse, abuse, unauthorized modification, improper installation, power surges, or normal wear and tear. Batteries are not covered by this warranty.
Jak získat službu: If your product requires service, please contact Nady Systems, Inc. customer support. Do not attempt to repair the unit yourself. Proof of purchase is required for all warranty claims.
For further assistance or technical support, please visit the official Nady Systems webnebo kontaktujte jejich oddělení zákaznických služeb.





