User manual
Shure BLX1288 CVL Dual-Channel Handheld &

User Manual for Shure BLX1288 CVL Dual-Channel Handheld & Lavalier Combo Wireless Mic System

• Product category: Wireless Systems Shure
• Brand: Shure
• Description and content of package
• Technical information and basic settings
• Frequently asked questions – FAQ
• Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
• Authorized service for Shure Wireless Systems

Product description

• CVL Centraverse Lavalier Condenser Microphone The CVL Centraverse Lavalier Condenser Microphone from Shure is a miniature lavalier condenser microphone that is optimized for speech and vocal performance. A tie clip and windscreen are included.
  • Designed for low visibility
  • Permanently charged electret condenser element for vocal reproduction
  • TA4F (TQG) connector integrates with Shure wireless bodypack systems
  • Tailored frequency response optimized for public speaking and presentation
  UPC: 042406325813
• BLX2 Handheld Transmitter with PG58 Microphone (H9: 512 - 542 MHz) The BLX2 Handheld Transmitter with PG58 Microphone from Shure is set to Shure's H9 frequency band between 512 to 542 MHz MHz and provides a 300' line of sight operating range. It is powered by two included AA batteries for up to 14 hours. It is compatible with Shure BLX wireless systems set to the same frequency band. A padded zipper case and microphone clip are included. UPC: 042406470100
• BLX88 Dual-Channel Wireless Receiver (H9: 512 - 542 MHz) The BLX88 Dual-Channel Wireless Receiver from Shure is a dual-channel receiver set to Shure's H9 frequency band and operates between 512 to 542 MHz. It has microprocessor-controlled internal antenna diversity for reduced signal interference and dropouts. The one-touch QuickScan frequency selection feature allows you to quickly locate the frequency with the least amount of interference available.
  
  Its front-panel dual-color LED status indicator displays green for normal levels and red when clipping for fast metering. It has two XLR outputs in additional to two instrument-level 1/4" outputs. The BLX88 can be used with up to 11 other compatible systems simultaneously per frequency band. UPC: 042406470803
• BLX1 Bodypack Transmitter (H9: 512 - 542 MHz) The BLX1 Bodypack Transmitter from Shure is designed for use with Shure's BLX wireless systems. It is set to the H9 frequency band and operates between 512 and 542 MHz. It has a TQG input and can be used with Shure lavalier, headset, earset and instrument microphones. With the optional WA302 adapter cable, the BLX1 can be used as a transmitter for guitar. The unit has a top panel mounted on/off switch as well as volume control for quick access while speaking or performing. The BLX1 is powered by the two included AA batteries for up to 14 hours. UPC: 042406470254

• Tie Clip

• Windscreen

• Limited 1-Year Warranty

• 2 x AA Batteries

• Microphone Clip

• Limited 2-Year Warranty

• Power Supply

• Limited 2-Year Warranty

• 2 x AA Batteries

• Limited 2-Year Warranty

Also Includes

• Limited 2-Year Warranty

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Technical parameters

• CVL Centraverse Lavalier Condenser Microphone

  Type	Electret condenser
  Frequency Response	50 Hz to 20 kHz
  Polar Pattern	Cardioid
  Output Impedance	600 Ω @ 1 kHz, typical
  Audio Output Level	-43.5 dBV/Pa
  Signal to Noise Ratio	72 dB @ 1 kHz
  Maximum SPL	139 dB, @ 1 kHz (1,000 Ω load)
  Dynamic Range	117 dB, @ 1 kHz (1,000 Ω load)
  Output Noise	22 dB, typical, A-weighted
  Power Requirements	+5 V DC (nominal), 10 V maximum (DC bias)
  Polarity	Positive pressure on diaphragm produces positive voltage on pin 3 with respect to pin 1
  Cable	50" (1.3 m)
  Connector	TA4F
  Weight	0.88 oz (25 g)

  Box Dimensions (LxWxH)	7.7 x 5.0 x 3.1"

• BLX2 Handheld Transmitter with PG58 Microphone (H9: 512 - 542 MHz)

  Audio Input Level	0 dB Gain: -20 dBV Maximum -10 dB Gain: -10 dBV Maximum
  Gain Adjustment Range	10 dB
  RF Output	10 mW, Typical (Varies by Region)
  Power Requirement	2x LR6 AA Batteries, 1.5 V Alkaline
  Housing	Molded ABS
  Dimensions (Ø x L)	2.1 x 8.8" (53 x 224 mm)
  Weight	7.7 oz (218 g)

  Type	Dynamic (Moving Coil)
  Polar Pattern	Cardioid
  Frequency Response	60 Hz to 15 kHz
  Polarity	Positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of microphone output connector
  Sensitivity	-53 dBV/Pa, (2.2 mV), 1 Pascal=94 dB SPL (@ 1 kHz)
  Electromagnetic Hum Sensitivity	26 dB equivalent SPL in a 1 millioersted field (60 Hz)
  Temperature Range	-20 to 153°F (-29 to 57°C)
  Relative Humidity	0 to 95%

  Box Dimensions (LxWxH)	11.1 x 5.3 x 3.0"

• BLX88 Dual-Channel Wireless Receiver (H9: 512 - 542 MHz)

  Output	2x XLR Output 2x 1/4" (6.35 mm) Output
  Output Impedance	XLR: 200 ohms 1/4": 50 ohms
  Audio Output Level	XLR Connector: -20.5 dBV into 100 kOhm Load (Reference +/-33 kHz with 1 kHz Tone) 1/4": -13 dBV into 100 kOhm Load (Reference +/-33 kHz with 1 kHz Tone)
  RF Sensitivity	-105 dBm for 12 dB SINAD, Typical
  Image Rejection	>50 dB, Typical
  Housing	Molded ABS
  Power Requirement	12 to 15 VDC @ 320 mA, Supplied by External Power Supply (Tip Positive)
  Dimensions (H x W x D)	1.5 x 15 x 4.5" (40 x 388 x 116 mm)
  Weight	15.1 oz (429 g)

  Box Dimensions (LxWxH)	19.1 x 16.2 x 3.6"

• BLX1 Bodypack Transmitter (H9: 512 - 542 MHz)

  Audio Input	Gain: -16 dBV (Maximum), 10 dBV (Minimum)
  Gain Adjustment Range	26 dB
  Input Impedance	1 MOhm
  RF Output	10 mW, Typical
  Housing	Molded ABS
  Power Requirement	2x LR6 AA Batteries, 1.5 V Alkaline
  Battery Life	Up to 14 Hours
  Dimensions (H x W x D)	4.3 x 2.5 x 0.8" (110 x 64 x 21 mm)
  Weight	2.6 oz (75 g)

  Box Dimensions (LxWxH)	11.1 x 5.3 x 3.2"

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