Product Overview
The Shure BLX24/SM58 Wireless Vocal System from Shure joins world-class design and construction with simple and easy setup and operation, featuring QuickScan frequency selection and the SM58 handhel microphone capsule. Legendary sound and performance, right out of the box.
For performers who wish to unplug from the wire, BLX Wireless Systems are the clearest choice. Shure delivers wireless confidence with legendary sound from industry-renown microphones, decades of wireless design proficiency and world-class construction. Available in a wide offering of bodypack and handheld configurations (including vocal, guitar, headset and presenter system), BLX Wireless Systems are ready to perform right out of the box.
Includes
- BLX4 Single-Channel Receiver
- BLX2/SM58 Handheld Transmitter
- Microphone clip
- Power supply
- (2) AA batteries
Features
- BLX4 Single-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/SM58 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)
- SM58 - cardioid dynamic microphone capsule tailored to deliver warm, clear vocal reproduction
Specifications
- BLX System
- Operates in Frequency Band H9 (512-542 MHz)
- Working Range: 91 m (300 ft) Line of Sight (actual range depends on RF signal absorption, reflection and interference)
- Audio Frequency Response: 50 to 15,000 Hz (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) (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.
- BLX4 Wireless 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): 1.57 in. X 7.40 in. X 4.06in. (40 mm X 188 mm X 103 mm)
- Weight: 8.5 oz. (241 g)
- Housing: Molded ABS
- Power Requirements: 12–15 V DC @ 235 mA (BLX88, 320 mA), supplied by external power supply (tip positive)
- BLX2/SM58 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)
- SM58 Microphone capsule
- Cardiod
- Dyanamic
- Vocal mic
