Product Overview
The BLX1288/CVL Dual Channel Combo Wireless System is part of the BLX wireless systems family. Shure BLX® Wireless Systems combine professional-quality sound with simple setup and an intuitive interface for legendary audio performance right out of the box. Precision-built and available in a variety of configurations, it’s the most accessible way to own the stage. Includes BLX88 dual-channel receiver, BLX1 bodypack transmitter, BLX2/PG58 handheld transmitter, CVL lavalier microphone, power supply, microphone clip, lavalier clip, lavalier windscreens, and user guide.
Operates in the H9 frequency band.
Includes
- BLX88 dual-channel receiver
- BLX1 bodypack transmitter
- BLX2/PG58 handheld transmitter
- CVL lavalier microphone
- Power supply
- Microphone clip
- Lavalier clip
- Lavalier windscreen
Features
- Operates in H9 Frequency Band (512 to 542 MHz)
- BLX88 Dual-Channel Receiver
- 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
- BLX2 Handheld Transmitter
- 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)
- BLX1 Bodypack Transmitter
- 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)
- CVL Lavalier Condenser Microphone
- 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
Specifications
- BLX88 Dual-Channel Receiver
- 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 (H x W x D): 1.50 in. X 12.13 in. X 3.98in. (38 mm X 308 mm X 101 mm)
- 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 Transmitter
- 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 (H x W x D): 4.33 in. X 2.52 in. X 0.83 in. (110 mm X 64 mm X 21 mm)
- 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 Transmitter
- 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 (L x Dia.): 8.82 in. X 2.09 in. (224 mm X 53 mm)
- 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 Lavalier Condenser Microphone
- 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.)
