CVL Features:

• Miniature lavalier microphone with included tie clip offers low visibility and hands-free use
• Permanently charged electret condenser element provides clear vocal reproduction
• Unidirectional cardioid polar pattern rejects unwanted noise for improved sound quality
• Included windscreen reduces plosives, wind, and breath sounds
• Tailored frequency response optimized for speaking and presentations
• TA4F (TQG) connector seamlessly integrates with Shure wireless systems
• Legendary Shure precision engineering for durability and performance.

BLX1 Main Features:

• Quick and easy receiver frequency matching
• TQG connection for use with Shure lavalier, headset, earset and instrument microphones and guitar cables
• Easily accessible On / Off switch

BLX4 Main Features:

• XLR and ¼“ output connectors
• Two-color audio status indicator LED
• Green: Normal audio levels
• Red: Excessive audio levels (overload / clipping)

BLX1 Specifications:

• Audio Input Level gain 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 (H x W x D)
• Weight 75 g (2.6 oz.), without batteries
• Housing Molded ABS • Power Requirements 2 LR6 AA batteries, 1.5 V, alkaline
• Battery Life up to 14 hours (alkaline)

BLX4 Specifications:

• 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 (H x W x D) BLX88: 40 mm X 388 mm X 116 mm (H x W x D)
• Weight BLX4: 241 g (8.5 oz.) BLX88: 429 g (15.1 oz.)
• Housing Molded ABS
• Power Requirements 12–15 V DC @ 160 mA (BLX88, 320 mA), supplied by external power supply (tip positive)