Shure BLX14R/MX53 Wireless Headworn Microphone System | Frequency: H10 (542-572 MHz)
Shure BLX14R/MX53 Wireless Headworn Microphone System | Frequency: H10 (542-572 MHz)
SoundPro Item: 44269 | Part Number: BLX14R/MX53-H10
In stock and ready to ship
- This wireless headworn mic system is designed for professional presentations
- Simple setup and intuitive interface
- Provides up to 14 hours of battery life
- Single and dual rackmount kit offer flexibility in setup
- CommShield® Technology in the microphone prevents interference
- Earset mic is discreet and comfortable in speaking applications
Free up your hands and increase your mobility onstage. The BLX14R/MX53 Wireless Headworn Microphone System from Shure is a rack-mount presenter system that delivers more freedom of movement without compromising on audio quality.
This system is comprised of a MX153 Earset Microphone, a BLX1 Bodypack Transmitter, and a BLX4R Rack Mount Receiver. It comes with the following accessories: a Single and Dual Rackmount Kit, two 1/4 Wave Antennas, a power supply and two AA batteries, and a zippered bag for safe storage.
- System
- Working Range: 91 m (300 ft) Line of Sight
- Audio Frequency Response: 50 to 15,000 Hz
- 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.
- BLX1 Transmitter
- Audio Input Level
- max: -16 dBVmaximum
- min (0 dB): +10 dBVmaximum
- Gain Adjustment Range: 26 dB
- Input Impedance: 1 MΩ
- RF Transmitter Output: 10 mW, typical
- Dimensions (HxWxD): 4.33" x 2.52" x 0.83"
- 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)
- BLX4R 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: –20.5 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: 1.65 in. X 7.80 in.X 6.42 in. (42 mm X 198 mm X 163 mm) H x W x D
- Weight without antennas: 2.2 lbs (998 g)
- Housing: Molded ABS, steel
- Power Requirements: 12–15 V DC @ 260 mA, supplied by external power supply (tip positive)
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