Shure BLX14E/PGA31 M17 (662-686 MHz) wireless microphone set

• ‌Shure BLX14E/PGA31 M17‌ uses frequency range 662-686 MHz. This frequency range is allowed to use in Estonia and in several other EU countries. Before placing the order, make sure that the frequency range is allowed to use in Your country.

The PGA31 cardioid condenser microphone features Shure quality and improved design for long-wearing comfort at a price that doesn’t break the bank.

BLX4, BLX4R and BLX88 Diversity Receivers

• Up to 12 compatible systems per frequency band (region dependent)
  
• Microprocessor-controlled internal antenna diversity
  
• One-touch QuickScan frequency selection quickly locates the best frequency
  
• 1/4" and XLR audio outputs
  
• Two color audio status indicator LED

Wireless Transmitters

• Power and battery status LED
  
• Adjustable gain control
  
• Quick & easy frequency matching
  
• 2 AA batteries (included) provide up to 14 hours of continuous use
  
• 300 feet (91 m) operating range (line of sight)

Spetsifikatsioonid:

System

Working Range

• 91 m (300 ft) Line of Sight
  
• 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, A-weighted, typical

Operating Temperature

• -18°C (0°F) to 57°C (135°F)
  

Note: Battery characteristics may limit this range.

Polarity

Positive pressure on microphone diaphragm (or positive voltage applied to tip of WA302 phone plug) produces positive voltage on pin 2 (with respect to pin 3 of low-impedance output) and the tip of the high impedance 1/4-inch output.

BLX1

Audio Input Level

• max: -16 dBV maximum
  
• min (0 dB): +10 dBV maximum
  
• Gain Adjustment Range: 26 dB

Input Impedance: 1 MΩ

• RF Transmitter Output: 10 mW, typical, varies by region

• Dimensions: 110 mm X 64 mm X 21 mm
• Weight: 75 g, without batteries
• Housing: Molded ABS
• Power Requirements: 2 LR6 AA batteries, 1.5 V, alkaline
• Battery Life: up to 14  hours (alkaline)

Audio Input Level

• 0dB: -20 dBV maximum
  
• -10dB: -10 dBV maximum
• Gain Adjustment Range: 10 dB
  
• RF Transmitter Output: 10 mW, typical, varies by region
  
• Dimensions: 224 mm X 53 mm
  
• Weight: 218 g, without batteries
  
• Housing: Molded ABS
  
• Power Requirements: 2 LR6 AA batteries, 1.5 V, alkaline
  
• Battery Life: 2 up to 14 hours (alkaline)

BLX4 & 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)
  
• 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

• BLX4: 40 mm X 188 mm X 103 mm
  
• BLX88: 38 mm X 308 mm X 101 mm

Weight

• BLX4: 241 g
  
• BLX88: 429 g

• Housing: Molded ABS
  
• Power Requirements: 12–15 V DC @ 235 mA (BLX88, 320 mA), supplied by external power supply (tip positive)

Package includes:

• BLX1 Bodypack x1
  
• BLX4 Wireless receiver x1
  
• PS24 adapter x1
  
• Head microphone x1
  
• Wind shield x1
• Mounting bracket x1