• Shure BLX14R/SM35 Wireless Headset System
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Shure BLX14R/SM35 Wireless Headworn Microphone System | Frequency: H11 (572-596 MHz)

Shure BLX14R/SM35 Wireless Headworn Microphone System | Frequency: H11 (572-596 MHz)

SoundPro Item: 47821 | Part Number: BLX14R/SM35-H11

$519.00
$652.00 $519.00
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MSRP: $652.00 | MAP: $519.00

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  • This wireless headworn mic system is simple setup and boasts an intuitive interface
  • Enjoy up to 300 feet transmission range and up to 14 hours of battery life
  • Wireless headset microphone fits securely and comfortably
  • Flexible gooseneck in headset mic adjusts microphone placement
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The BLX14R/SM35 Wireless Headworn Microphone System from Shure combines hands-free performance and user-friendly operation with audio performance you can trust.

This system includes a BLX4R rack mount receiver, a BLX1 bodypack transmitter, a SM35 headset microphone, and accessories to get you set up and started right out of the box.

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Specifications

Dimensions
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
Weight Without Antennas
2.2 lbs (998 g)
Net Weight
72 g (2.53 oz.)
Electrical
Power Requirements
2 LR6 AA batteries, 1.5 V, alkaline
Output Impedance @ 1 Khz
2400Ω
Maximum SPL[1] (1000Ω Load, @ 1% THD)
153.0 dB
Audio
Audio Frequency Response
50 to 15,000 Hz
Gain Adjustment Range
26 dB
Input Impedance
1 MΩ
RF Sensitivity
-105 dBm for 12 dB SINAD, typical
Frequency Response
40 Hz to 20,000 Hz
Polar Pattern
Unidirectional (Cardioid)
Audio Output Level
-59.0 dBV/Pa
Signal-To-Noise Ratio[1] @ 1 Khz
55 dB
Dynamic Range[1] @ 1 Khz, 1000Ω Load
114.0 dB
Connectivity
RF Transmitter Output
10 mW, typical
Equivalent Output Noise[1] (Typical, A-Weighted)
39 dB
Connector
TA4F
Construction
Housing
Molded ABS
Cable
1.1 m (45 in.)
Environmental
Operating Temperature
-18°C (0°F) to 57°C (135°F)
Shipping
Weight
2.6 oz. (75 g), without batteries
General
Working Range
91 m (300 ft) Line of Sight
System
Total Harmonic Distortion Ref. ±33 kHz deviation with 1 kHz tone: 0.5%, typical
Dynamic Range
100 dB, A-weighted, typical
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
BLX4R Receiver
Output Impedance, Audio Output Level Ref. ±33 kHz deviation with 1 kHz tone
Image Rejection
>50 dB, typical
Type
Electret Condenser
Power
Battery Life
up to 14 hours (alkaline)

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