1. Introducció
Thank you for choosing the Shure ULXD2 Digital Handheld Wireless Transmitter with Beta 58A Microphone. This system provides professional-grade digital wireless audio transmission, combining robust performance with exceptional sound quality. The ULXD2 transmitter, paired with the Beta 58A microphone capsule, is designed for demanding live sound applications, offering secure AES 256-bit encryption and extended battery life. This manual provides essential information for the proper setup, operation, and maintenance of your device.
2. Informació important de seguretat
- Llegiu atentament aquestes instruccions abans d'utilitzar-les.
- Conserveu aquestes instruccions per a referència futura.
- Heed all warnings on the product and in the instructions.
- No utilitzeu aquest aparell prop de l'aigua.
- Netegeu només amb un drap sec.
- No bloquegeu cap obertura de ventilació. Instal·leu-ho d'acord amb les instruccions del fabricant.
- No instal·leu a prop de cap font de calor com ara radiadors, registres de calor, estufes o altres aparells (inclosos amplificadors) que produeixen calor.
- Utilitzeu només accessoris/accessoris especificats pel fabricant.
- Demaneu tot el servei a personal de servei qualificat. Cal fer servei quan l'aparell s'hagi fet malbé d'alguna manera.
- Dispose of batteries properly, observing all local regulations.
3. Contingut del paquet
The Shure ULXD24/B58 system typically includes the following components:
- ULXD2 Handheld Wireless Transmitter
- Beta 58A Microphone Capsule
- Shure Lithium-Ion Rechargeable Battery (SB900B)
- Clip de micròfon
- Bossa amb cremallera
- Guia de l'usuari (aquest document)
4. Característiques clau
- Resposta de freqüència àmplia: 30 Hz–20 kHz range with flat frequency response (actual response is microphone dependent).
- Secure Transmission: AES 256-bit encryption for applications requiring secure audio.
- Optimized Dynamic Range: Proprietary Shure Gain Ranging automatically optimizes the system’s dynamic range for any input source, eliminating the need for manual transmitter gain adjustments.
- Gestió avançada de la bateria: Shure Lithium-Ion rechargeable battery pack provides over 12 hours of battery life, precision metering in hours and minutes with a 5-segment battery fuel gauge, and zero memory effect.
- Construcció duradora: Rugged metal construction ensures reliability in demanding environments.
5. Configuració
5.1. Instal·lació de la bateria
The ULXD2 transmitter uses a Shure Lithium-Ion rechargeable battery (SB900B). Ensure the battery is fully charged before first use.
- Unscrew the lower half of the transmitter handle to expose the battery compartment.
- Insert the Shure Lithium-Ion battery into the compartment, ensuring correct polarity.
- Screw the handle back on securely.
5.2. Encès i apagat
- Per encendre, manteniu premut el botó d'engegada fins que la pantalla s'il·lumini.
- Per apagar, manteniu premut el botó d'engegada fins que s'apagui la pantalla.
5.3. Linking to a Receiver
The ULXD2 transmitter must be linked to a compatible Shure ULX-D receiver to operate. Refer to your ULX-D receiver's manual for detailed linking instructions. Generally, this involves:
- Performing a scan on the receiver to find an open frequency.
- Syncing the transmitter to the receiver via infrared (IR) sync. Align the IR windows on both devices and initiate the sync process from the receiver.
6. Instruccions de funcionament
6.1. Pantalla i navegació
The ULXD2 features an LCD display and navigation buttons (Enter, Exit, Up, Down) to access and adjust settings. The display shows critical information such as frequency, group/channel, battery status, and gain settings.
6.2. Ajust de guany
The ULXD2 transmitter utilizes Shure Gain Ranging, which automatically optimizes the system's dynamic range. This feature typically eliminates the need for manual gain adjustments on the transmitter itself. For fine-tuning audio levels, adjustments should primarily be made on the connected ULX-D receiver or mixing console.
6.3. Xifratge
The ULXD2 supports AES 256-bit encryption for secure transmission. Encryption is enabled and managed through the ULX-D receiver. When encryption is active, the transmitter and receiver must be properly paired with the same encryption key. Consult your receiver's manual for details on enabling and managing encryption.
7. Manteniment
7.1. Neteja
- Feu servir un drap suau i sec per netejar l'exterior del transmissor.
- No utilitzeu productes de neteja abrasius ni dissolvents, ja que poden danyar l'acabat o els components interns.
- For the microphone grille, gently remove any debris. The Beta 58A grille can often be unscrewed for cleaning the foam windscreen inside.
7.2. Cura de la bateria
- Always use genuine Shure Lithium-Ion batteries for optimal performance and safety.
- Charge batteries using a compatible Shure charger (sold separately).
- Guardeu les piles en un lloc fresc i sec quan no les utilitzeu.
- If the transmitter will not be used for an extended period, remove the battery.
8. Solució De Problemes
Si teniu problemes, consulteu la taula següent per veure els problemes i les solucions més habituals.
| Problema | Causa possible | Solució |
|---|---|---|
| Sense sortida d'àudio | Transmitter not powered on; Not linked to receiver; Receiver muted; Incorrect frequency. | Ensure transmitter is on; Perform IR sync with receiver; Check receiver mute status; Verify transmitter and receiver are on the same frequency. |
| Intermittent audio or dropouts | Interference; Transmitter too far from receiver; Obstructions; Low battery. | Perform a new frequency scan on receiver; Reduce distance between transmitter and receiver; Ensure line-of-sight; Replace or recharge battery. |
| Poor sound quality (distortion, noise) | Input level too high; RF interference; Damaged microphone capsule. | Adjust gain on receiver; Rescan for clear frequency; Inspect microphone capsule for damage. |
| Transmitter display not working | Low or dead battery; Transmitter fault. | Replace or recharge battery; If problem persists, contact Shure support. |
9. Especificacions
| Característica | Detall |
|---|---|
| Número de model | ULXD24/B58 |
| Pes de l'article | 6.9 lliures |
| Dimensions del paquet | 18.5 x 14.8 x 3.7 polzades |
| ASIN | B009YMERVS |
| Data de primera disponibilitat | 20 de juliol de 2012 |
| Tipus de connector | XLR Connector (on receiver, not transmitter) |
| Tipus de material | Metall |
| Font d'alimentació | Battery Powered (Shure Lithium-Ion) |
| Resposta de freqüència | 30 Hz–20 kHz (dependent del micròfon) |
| Xifratge | AES de 256 bits |
| Durada de la bateria | Over 12 hours with Shure Lithium-Ion battery |
10. Garantia i Suport
Shure products are designed for reliability and performance. For information regarding warranty coverage, service, or technical support, please visit the official Shure website or contact your local Shure distributor. Keep your proof of purchase for warranty claims.
Shure Oficial Weblloc: www.shure.com