Shure BLX14RE/P31
- BLX4R Single-Channel Wireless Receiver, Rack Mountable
- BLX1 Bodypack Transmitter
- PGA31 Headset Microphone
- One-Touch QuickScan Frequency Selection
- Internal Antenna Diversity
- 300 Operating Range
- Batteries Included
BLX4 Single Channel Receiver
Output | 1x XLR Output
1x 1/4" (6.35 mm) Output |
Output Impedance | XLR: 200 Ω
1/4": 50 Ω |
Audio Output Level | XLR Connector: -27 dBV into 100kΩ Load (Reference +/-33 kHz with 1 kHz Tone)
1/4": -13 dBV into 100kΩ Load (Reference +/-33 kHz with 1 kHz Tone) |
RF Sensitivity | -105 dBm for 12 dB SINAD, Typical |
Image Rejection | >50 dB, Typical |
Housing | Molded ABS |
Power Requirement | 12 to 15 V DC @ 160 mA, Supplied by External Power Supply (Tip Positive) |
PGA31 Performance Headset Condenser Mic
Type | Electret condenser |
Frequency Response | 60 Hz to 20 kHz |
Polar Pattern | Cardioid |
Output Impedance | 600 Ω @ 1 kHz, typical |
Audio Output Level | -50 dBV/Pa |
Signal to Noise Ratio | 66 dB @ 1 kHz |
Maximum SPL | 145 dB, @ 1 kHz (1,000 Ω load) |
Dynamic Range | 117 dB, @ 1 kHz (1,000 Ω load) |
Output Noise | 28 dB, typical, A-weighted |
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 | 50" (1.3 m)) |
Connector | TA4F |
Weight | 1.59 oz (45 g) |
BLX1 Body Pack Transmitter
Audio Input | Gain: -16 dBV (Maximum),10 dBV (Minimum |
Gain Adjustment Range | 26 dB |
Input Impedance | 1 MΩ |
RF Output | 10 mW, Typical |
Housing | Molded ABS |
Power Requirement | 2x LR6 AA Batteries, 1.5 V Alkaline |
Battery Life | Up to 14 Hours |
Dimensions (H x W x D) | 4.3 x 2.5 x 0.8" (110 x 64 x 21 mm) |
Weight | 2.6 oz (75 g) |