Shure BLX14/SM31

Shure BLX14/SM31 juhtmevaba mikrofonisüsteemi kasutusjuhend

This manual provides detailed instructions for the setup, operation, and maintenance of your Shure BLX14/SM31 Wireless Microphone System. This system is designed to deliver professional-quality sound with simple setup, featuring an SM31FH Fitness Headset Mic and a BLX4 Single Channel Receiver.

1. Sissejuhatus

The Shure BLX14/SM31 Wireless Microphone System is engineered for clear, reliable audio performance, particularly suited for fitness and aerobics instructors. This system combines the robust BLX4 single-channel receiver with the comfortable and durable SM31FH fitness headset condenser microphone and BLX1 bodypack transmitter. Enjoy wireless freedom with easy setup and up to 14 hours of continuous use.

Shure BLX Wireless Bodypack System packaging
Figure 1: Shure BLX Wireless Bodypack System packaging, showing the BLX4 receiver, BLX1 bodypack, and SM31FH headset microphone.

2. Mis on karbis

Your Shure BLX14/SM31 Wireless Microphone System package includes the following components:

3. Toote komponendid üleview

BLX4 Single Channel Receiver

The BLX4 receiver is the central unit for your wireless system, featuring a user-friendly interface for channel selection and monitoring.

Esiosa view of Shure BLX4 Single Channel Receiver
Figure 2: Front panel of the BLX4 receiver, showing audio, ready, group, channel, and power controls.
Tagumine view of Shure BLX4 Single Channel Receiver
Figure 3: Rear panel of the BLX4 receiver, showing power input, XLR output (Mic Out), and 1/4" output (Instrument Out).

BLX1 Bodypack saatja

The BLX1 bodypack transmitter is compact and durable, designed to be worn comfortably. It connects to the SM31FH headset microphone.

Esiosa view of Shure BLX1 Bodypack Transmitter
Joonis 4: Esiosa view of the BLX1 bodypack transmitter.
Shure BLX1 Bodypack Transmitter with battery compartment open
Figure 5: BLX1 bodypack transmitter with the battery compartment open, showing AA battery slots and group/channel selection buttons.
Üles view of Shure BLX1 Bodypack Transmitter with microphone input
Joonis 6: Ülemine view of the BLX1 bodypack transmitter, showing the TA4F (TGQ) connector for the microphone and the power switch.

SM31FH Fitness Headset Condenser Microphone

The SM31FH is a durable, moisture-resistant headset microphone designed for active use in fitness and aerobics environments.

Shure SM31FH Fitness Headset Condenser Microphone
Figure 7: The SM31FH fitness headset condenser microphone, featuring a comfortable and secure design.

4. Seadistamine

4.1. Wireless Frequency Band Selection

Before setting up, ensure the selected wireless frequency band (H9 Band: 512-542 MHz for this model) is suitable for your area. Refer to the Shure webÜksikasjaliku piirkondliku teabe saamiseks vaadake saidi traadita sageduste otsingut.

Shure Wireless Frequency Selection chart showing available bands for various US cities
Figure 8: Wireless Frequency Selection chart. Always verify the optimal frequency band for your location to ensure clear signal transmission.

4.2. Vastuvõtja seadistamine

Follow these steps to set up your BLX4 receiver:

  1. Paigutus: Position the receiver in a location that maintains a clear line of sight to the transmitter, minimizing obstructions.
  2. Toiteühendus: Securely connect the included power supply to the receiver's power input.
  3. Heliväljund: Connect the receiver to your sound system (mixer or amplifier) using either the XLR output (Mic Out) or the 1/4" output (Instrument Out).
  4. Toide sisse: Lülitage vastuvõtja sisse, vajutades toitenuppu.
  5. Grupi skannimine: Press the 'group' button on the receiver to perform an automatic scan for the best available group and channel. The receiver will display the selected group and channel. Ensure all transmitters are off during this scan.
Video 1: This video demonstrates how to set up the Shure BLX receiver, including power connection, audio output, and performing a group scan to find the best channel.

4.3. Saatja seadistamine

Prepare your BLX1 bodypack transmitter and SM31FH headset microphone:

  1. Patareide paigaldamine: Open the battery compartment of the BLX1 bodypack transmitter and insert two AA batteries, ensuring correct polarity.
  2. Mikrofoni ühendamine: Plug the SM31FH headset microphone into the TA4F (TGQ) connector on the BLX1 bodypack transmitter.
  3. Toide sisse: Lülitage saatja sisse.
  4. Match Group and Channel: Set the group and channel on the transmitter to match the settings displayed on the receiver. Use the 'group' and 'channel' buttons within the battery compartment to cycle through options until they align with the receiver.
Video 2: This video guides you through setting up the Shure BLX transmitter, including battery installation and matching the group and channel with the receiver.

5. Operatsioon

5.1. Heliproovi tegemine

After initial setup, perform a soundcheck to ensure optimal audio levels and clear transmission:

  1. Activate System: Ensure both the receiver and transmitter are powered on. The 'ready' LED on the receiver should be illuminated.
  2. Testi heli: Speak or sing into the SM31FH headset microphone at typical performance levels. Observe the 'audio' LED on the receiver.
  3. Reguleerige võimendust: If the 'audio' LED is consistently red, indicating excessive sound levels (overload), adjust the gain setting on the BLX1 bodypack transmitter. For the bodypack, rotate the gain dial to decrease the setting. For handheld transmitters (if applicable), press and hold the 'channel' button for 5 seconds until a dot appears, then adjust. Aim for the 'audio' LED to be green most of the time, with occasional red flashes during peak audio.
Video 3: This video demonstrates how to perform a soundcheck with your Shure BLX system, including monitoring audio levels on the receiver and adjusting transmitter gain.

5.2. Üldised kasutusjuhised

Video 4: See video annab ülevaateview of the Shure BLX Wireless Systems, highlighting key features and operational benefits.

6. Hooldus

To ensure the longevity and optimal performance of your Shure BLX14/SM31 Wireless Microphone System, follow these maintenance guidelines:

7. Veaotsing

If you encounter issues with your Shure BLX14/SM31 Wireless Microphone System, consider the following common troubleshooting steps:

Video 5: This video explains how to choose the best channel for your Shure BLX Wireless System to avoid interference and ensure optimal performance.

8. Tehnilised andmed

FunktsioonSpetsifikatsioon
Mudeli nimiBLX14/SM31 Wireless Cardioid Fitness Headset Microphone System
KaubamärkShure
Kauba mudeli numberBLX14/SM31-H9
Traadita sagedusribaH9 Band (512-542 MHz)
Mikrofoni vormitegurHeadset (SM31FH)
Polaarne musterÜhesuunaline (kardioid)
ÜhenduvustehnoloogiaJuhtmeta
ToiteallikasCorded Electric (Receiver), Battery Powered (Transmitter)
Aku tüüpVaja on 2 AA patareid (kaasas)
Aku tööigaKuni 14 tundi
TöövahemikKuni 300 jalga (100 m)
Kanalite arv1 (single channel receiver)
Max Systems per Frequency BandUp to 12 (region and environment dependent)
Sagedusvastus20 KHz
Signaali-müra suhe76 dB
Takistus150 oomi
Kauba kaal2.8 naela
Toote mõõtmed (P x L x K)13.5 x 12 x 4 tolli
MaterjalRoostevaba teras
Esmakordselt saadaval olev kuupäev6. oktoober 2015

9. Garantii ja tugi

The Shure BLX14/SM31 Wireless Microphone System includes a 2-YEAR WARRANTY, providing peace of mind for your investment.

For additional support, detailed product information, or to access the Shure Wireless Frequency Finder, please visit the official Shure website. You can also contact Shure customer service for technical assistance.