Related Manuals for Shure BLX14/P31 T11
Summary of Contents for Shure BLX14/P31 T11
- Page 1 Wireless System Online user guide for the Shure BLX wireless system. Includes specifications, frequency response, setup, controls, and how to troubleshoot. Version: 5.4 (2024-D)
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Page 2: Table Of Contents
Shure Incorporated Table of Contents Getting Good Sound BLX Wireless System Correct Microphone Placement Wearing the Headworn Microphone System Components Adjusting Gain Quick Start Guide BLX1 Features BLX2 Front Panel Batteries Back Panel BLX1 Wearing the Bodypack Transmitter BLX2 Power Off... -
Page 3: Blx Wireless System
Shure Incorporated BLX Wireless System System Components Note: Your system comes with a combination of the following components: • BLX1 bodypack transmitter • BLX2 handheld transmitter (choice of SM58, BETA58A, or PG58) • BLX4 wireless receiver • BLX88 dual wireless receiver •... - Page 4 Shure Incorporated Press group button on receiver to perform a group scan. Install batteries and turn on transmitter. On the transmitter, set the group and channel to match the receiver. The audio LED on the receiver should illuminate. 4/25...
- Page 5 Shure Incorporated If setting up additional systems, leave the first transmitter and receiver on. For each additional receiver, manually set the group to match the first receiver. Note: The receiver will automatically perform a channel scan to find an available frequency after the group has been selected. Set the transmitter frequency to match the receiver. If sound is too faint or distorted, adjust the gain accordingly.
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Page 6: Features
Shure Incorporated Features Front Panel BLX4 BLX88 ① audio LED Indicates strength of incoming audio signal: green for normal and red for overload. ② ready LED Green light indicates system is ready for use and receiving transmitter signal. ③ LED Display Displays group and channel setting. -
Page 7: Back Panel
Shure Incorporated Back Panel BLX4 BLX88 ① DC Power Jack ② Adapter Cord Tie-Off ③ XLR microphone output jack (MIC out) ④ 6.35 mm (1/4") instrument level output jack (instrument out) BLX1 ① LED Indicator Displays power and battery status (see Transmitter LED Indicators). -
Page 8: Blx2
Shure Incorporated ⑥ LED Display Displays group and channel setting. ⑦ channel Button Changes channel setting. ⑧ Battery Compartment ⑨ Audio Gain Adjustment Rotate to increase or decrease transmitter gain. BLX2 ① LED Indicator Displays power and battery status (see Transmitter LED Indicators). - Page 9 Shure Incorporated Displays group and channel setting. ⑥ Identification Cap ⑦ Battery Compartment Transmitter LED Indicators LED Indicator Status Green Ready Rapidly Flashing Red Controls locked Solid Red Battery power low (less than 1 hour remaining*) Flashing Red and shuts off Batteries dead (change batteries to power on transmitter) *For alkaline batteries only.
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Page 10: Single System Set Up
Shure Incorporated Single System Set Up Before you begin, turn off all transmitters and turn on any equipment (other microphones or personal monitoring systems) that could cause interference during the performance. Press and release the group button on the receiver. -
Page 11: Multiple System Setup
Shure Incorporated Multiple System Setup Up to 12 systems can operate simultaneously (band and RF environment dependent). Important: Set up each system one-at-a-time. Once a receiver and transmitter are tuned to the same group and channel, leave the transmitter powered on. -
Page 12: Group (Letter)
Shure Incorporated Manually Setting Receiver Group and Channel The receiver group may need to be changed as part of a multiple system setup. Group (letter) Hold the group button on the receiver until the display begins to flash. While the display is flashing, press the group button again to advance to the next group. -
Page 13: Getting Good Sound
Shure Incorporated Getting Good Sound Correct Microphone Placement • Hold the microphone within 12 inches from the sound source. For a warmer sound with increased bass presence, move the microphone closer. • Do not cover grille with hand. Wearing the Headworn Microphone • Position the headworn microphone 13 mm (1/2 in.) from the corner of your mouth. • Position lavalier and headworn microphones so that clothing, jewelry, or other items do not bump or rub against the micro phone. Adjusting Gain Monitor the audio LED indicator on the receiver front panel when setting the transmitter gain. -
Page 14: Blx1
Shure Incorporated • Red: excessive sound levels (overload). The red LED should only illuminate infrequently when you speak loudly or play your instrument loudly. BLX1 Rotate the audio gain adjustment to increase (+) or decrease (−) the gain until desired level is reached. For instruments, turn gain to minimum setting. For lavaliers, increase the gain as desired. -
Page 15: Wearing The Bodypack Transmitter
Shure Incorporated For alkaline batteries only. For rechargeable batteries, solid red means the batteries are dead. To remove batteries from the handheld transmitter, push them out through the opening in the microphone battery compartment. WARNING: Battery packs shall not be exposed to excessive heat such as sunshine, fire, or the like. -
Page 16: Removing And Installing Identification Caps
Shure Incorporated Removing and Installing Identification Caps The BLX2 is equipped with a black identification cap from the factory (dual vocal systems ship with additional gray cap). To remove: Remove battery cover. Squeeze sides and pull off cap. To install: Align the cap and click into place. Replace battery cover. -
Page 17: Frequency Range And Transmitter Output Level
Shure Incorporated Issue Indicator Status Solution Identify nearby sources of RF interference, and shut down or remove source. Replace transmitter batteries. Ensure that receiver and transmitter are positioned with in system parameters System must be set up within recommended range and receiver kept away from metallic surfaces. Transmitter must be used in line of sight from receiver for optimal sound Audio LED on receiver indi... -
Page 18: Additional Resources
เครื ่ อ งโทรคมนาคมและอุ ป กรณ์ น ี ้ ม ี ค วามสอดคล้ อ งตามมาตรฐานหรื อ ข้ อ กำหนดทางเทคนิ ค ของ กสทช. Additional Resources • Shure knowledge base FAQs • Command Strings • Shure Performance and Production YouTube channel • Training from Shure Audio Institute Shure Software and Online Tools • Wireless Workbench •... - Page 19 Shure Incorporated Note: Actual range depends on RF signal absorption, reflection and interference. Audio Frequency Response 50 to 15,000 Hz Note: Dependent on microphone type Total Harmonic Distortion Ref. ±33 kHz deviation with 1 kHz tone 0.5%, typical Dynamic Range 100 dB, Aweighted, typical Operating Temperature -18°C (0°F) to 57°C (135°F)
- Page 20 Shure Incorporated Housing Molded ABS Power Requirements 2 LR6 AA batteries, 1.5 V, alkaline Battery Life up to 14 hours (alkaline) BLX2 Audio Input Level 20 dBV maximum -10dB 10 dBV maximum Gain Adjustment Range 10 dB RF Transmitter Output 10 mW, typical varies by region Dimensions 8.82 in. X 2.09 in. (224 mm X 53 mm) L x Dia. Weight 7.7 oz. (218 g) without batteries Housing Molded ABS Power Requirements 2 LR6 AA batteries, 1.5 V, alkaline Battery Life up to 14 hours (alkaline)
- Page 21 Shure Incorporated 6.35 mm (1/4") connector –13 dBV (into 100 kΩ load) RF Sensitivity 105 dBm for 12 dB SINAD, typical Image Rejection >50 dB, typical Dimensions 1.57 in. X 7.40 in. X 4.06in. (40 mm X 188 mm X 103 mm) H x W x D Weight 8.5 oz. (241 g) Housing Molded ABS Power Requirements 12–15 V DC @ 235 mA (BLX88, 320 mA), supplied by external power supply (tip positive) BLX88 Output Impedance XLR connector 200 Ω 6.35 mm (1/4") connector 50 Ω Audio Output Level Ref. ±33 kHz deviation with 1 kHz tone XLR connector –27 dBV (into 100 kΩ load)
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Page 22: Important Safety Instructions
Shure Incorporated Power Requirements 12–15 V DC @ 235 mA (BLX88, 320 mA), supplied by external power supply (tip positive) IMPORTANT SAFETY INSTRUCTIONS READ these instructions. KEEP these instructions. HEED all warnings. FOLLOW all instructions. DO NOT use this apparatus near water. CLEAN ONLY with dry cloth. DO NOT block any ventilation openings. Allow sufficient distances for adequate ventilation and install in accordance with the manufacturer’s instructions. -
Page 23: Certifications
This product meets the Essential Requirements of all relevant European directives and is eligible for CE marking. CE Notice: Hereby, Shure Incorporated declares that this product with CE Marking has been determined to be in compliance with European Union requirements. The full text of the EU declaration of conformity is available at the following site: https:// www.shure.com/en-EU/support/declarations-of-conformity. -
Page 24: Important Product Information
Important Product Information LICENSING INFORMATION Licensing: A ministerial license to operate this equipment may be required in certain areas. Consult your national authority for possible requirements. Changes or modifications not expressly approved by Shure Incorporated could void your authority to operate the equipment. Licensing of Shure wireless microphone equipment is the user’s responsibility, and licensability de pends on the user’s classification and application, and on the selected frequency. Shure strongly urges the user to contact the ... -
Page 25: Australia Warning For Wireless
Shure Incorporated 2. L’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement. Industry Canada ICES-003 Compliance Label: CAN ICES-3 (B)/NMB-3(B) Note: EMC conformance testing is based on the use of supplied and recommended cable types. The use of other cable types may degrade EMC perfor mance. Changes or modifications not expressly approved by the manufacturer could void the user’s authority to operate the equipment. Australia Warning for Wireless This device operates under an ACMA class licence and must comply with all the conditions of that licence including operating frequencies.
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