Shure BLX14/PGA31 Wireless Headset System – H9 Band

Description

Cut through the Noise with the Shure BLX14/PGA31 Wireless Headset System – H9 Band

The PGA31 cardioid condenser microphone features Shure quality and improved design for long-wearing comfort at a price that doesn’t break the bank.

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-inch and XLR audio outputs

Two color audio status indicator LED

PGA41 Headset Microphone

The PGA31 performance headset microphone for general, speaking and performance use is a permanently-biased electret condenser microphone. Engineered
to provide maximum versatility and reliable performance in a wide array of conditions at an affordable price, the PGA31 is compatible with any Shure wireless
bodypack systems with TA4F (TQG) connectors. Available as an included option for many systems, it also makes a viable replacement option for use in existing
systems. The wearable design offers improved comfort and a secure fit for hands-free operation in any situation, while the unidirectional (cardioid) pickup
pattern provides excellent off-axis rejection for higher gain-before-feedback when using a stage monitor.

Wearable wireframe headset fits securely for multi-instrumentalists and active performers

Permanently charged electret condenser element for detailed, crisp vocals

Unidirectional (cardioid) polar pattern rejects unwanted noise for improved sound quality and higher gain-before-feedback

Flexible gooseneck design and discrete adjustment options optimize microphone positioning for further source isolation

SPECIFICATIONS

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

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

Dimensions: 4.33 x 2.52 x 0.83 inches (110 x 64 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)

PGA31

Type: Electret Condenser

Frequency Response: 60 to 20,000 Hz

Polar Pattern: Unidirectional (Cardioid)

Output Impedance @ 1 kHz, typical: 600 Ω

Audio Output Level: -50 dBV/Pa

Signal-To-Noise Ratio @ 1 kHz: 66 dB

Maximum SPL 1000 Ω load, @ 3% THD: 145.0 dB

Dynamic Range @ 1 kHz, 1000 Ω load: 117.0 dB

Equivalent Output Noise Typical, A-Weighted: 28 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

Manufacturer: Shure
Model: BLX14/P31-H9
SKU: I387094-N-0-WHXX
UPC: 042406470315

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