The Shure BLX1288/CVL Wireless Combo System combines professional-quality sound with simple setup and up to 14 hours battery life for great versatility and great sound right out of the box.

The system includes BLX88 dual-channel receiver, CVL lavalier microphone w/ BLX1 bodypack transmitter and PG58 handheld transmitter, power supply, microphone clip, lavalier clip, lavalier windscreens, 2 sets of AA batteries, and user guide.

Product Features

BLX1 Features

• Power and battery status LED
• Adjustable gain control
• Quick and easy frequency matching
• AA batteries provide up to 14 hours of continuous use
• 100 m (300 ft.) operating range (line of sight)

BLX2/PG58 Features

• Cardioid Dynamic Microphone
• Power and battery status LED
• Adjustable gain control
• Quick and easy frequency matching
• AA batteries provide up to 14 hours of continuous use
• 100 m (300 ft) operating range (line of sight)
• Integrated microphone capsule design
• 10 dB gain attenuation
• Lightweight, rugged construction

BLX88 Features

• Up to 12 compatible systems (region dependent)
• Microprocessor-controlled internal antenna diversity
• One touch QuickScan locates the best open Frequency
• ¼" and XLR audio outputs
• Two colour audio status indicator LED
• Green: Normal audio levels
• Red: Excessive audio levels (overload/clipping)

CVL Features

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

Product Specifications

System Specifications

• 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)
• 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.

BLX88 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: 1.50 in. X 12.13 in. X 3.98in. (38 mm X 308 mm X 101 mm) H x W x D
• Weight: 15.1 oz. (429 g)
• Housing: Molded ABS
• Power Requirements: 12–15 V DC @ 235 mA (BLX88, 320 mA), supplied by external power supply (tip positive)

BLX1 Bodypack Specifications

• 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: 4.33 in. X 2.52 in. X 0.83 in. (110 mm X 64 mm X 21 mm) H x W x D
• Weight: 2.6 oz. (75 g), without batteries
• Housing: Molded ABS
• Power Requirements: 2 LR6 AA batteries, 1.5 V, alkaline
• Battery Life: up to 14 hours (alkaline)

BLX2 Handheld Specifications

• 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: 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)

CVL Specifications

• Type: Electret Condenser
• Frequency Response: 50 to 20,000 Hz
• Polar Pattern: Unidirectional (Cardioid)
• Output Impedance @ 1 kHz, typical: 600 Ω
• Audio Output Level -43.5 dBV/Pa
• Signal-To-Noise Ratio @ 1 kHz: 72 dB
• Maximum SPL 1000 Ω load, @ 3% THD: 139.0 dB
• Dynamic Range @ 1 kHz, 1000 Ω load: 117.0 dB
• Equivalent Output Noise: Typical, A-Weighted 22 dB
• 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: 1.3 m (50 in.)
• Connector: TA4F
• Net Weight: 25 g (0.88 oz.)

What's in the Box?

• 1 x CVL Lavalier
• 1 x BLX1 Bodypack
• 1 x BLX88 Dual Receiver
• 1 x PG58 Handheld
• 1 x WA371 Swivel Adapter
• 1 x PS24 Power Supply
• 1 x 31B1856 Thread Adapter
• 1 x windscreen
• 1 x lavalier clip