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Shure BLX1288/P31 Dual-Channel Headset & Handheld Combo Wireless Mic System (H9: 512 - 542 MHz)
Model: BLX1288/P31-H9
Shure Warranty
- You name the price you want to pay for a product.
- If the retailer likes your offer, you get that price for the product.
- Guaranteed Brand New Products
- All Products Sold by Manufacturer Authorized Retailers
- 30 Day Return Policy
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Specifications
Transmitter
| Audio Input Level | 0 dB Gain: -20 dBV Maximum -10 dB Gain: -10 dBV Maximum |
| Gain Adjustment Range | 10 dB |
| RF Output | 10 mW, Typical (Varies by Region) |
| Power Requirement | 2x LR6 AA Batteries, 1.5 V Alkaline |
| Housing | Molded ABS |
| Dimensions (Ø x L) | 2.1 x 8.8" (53 x 224 mm) |
| Weight | 7.7 oz (218 g) |
Packaging Info
| Box Dimensions (LxWxH) | 11.1 x 5.3 x 3.2" |
| Box Dimensions (LxWxH) | 19.1 x 16.2 x 3.6" |
| Box Dimensions (LxWxH) | 11.1 x 5.3 x 3.0" |
| Box Dimensions (LxWxH) | 7.559 x 6.299 x 3.15" |
Microphone
| Polarity | Positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of microphone output connector |
| Sensitivity | -53 dBV/Pa, (2.2 mV), 1 Pascal=94 dB SPL (@ 1 kHz) |
| Electromagnetic Hum Sensitivity | 26 dB equivalent SPL in a 1 millioersted field (60 Hz) |
| Temperature Range | -20 to 153°F (-29 to 57°C) |
| Relative Humidity | 0 to 95% |
| Type | Dynamic (Moving Coil) |
| Polar Pattern | Cardioid |
| Frequency Response | 60 Hz to 15 kHz |
General Information
| Housing | Molded ABS |
| Power Requirement | 12 to 15 VDC @ 320 mA, Supplied by External Power Supply (Tip Positive) |
| Dimensions (H x W x D) | 1.5 x 15 x 4.5" (40 x 388 x 116 mm) |
| Weight | 15.1 oz (429 g) |
| Audio Input | Gain: -16 dBV (Maximum), 10 dBV (Minimum) |
| Gain Adjustment Range | 26 dB |
| Input Impedance | 1 MOhm |
| Type | Electret condenser |
| 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) |
| RF Output | 10 mW, Typical |
| 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) |
| Output | 2x XLR Output 2x 1/4" (6.35 mm) Output |
| Output Impedance | XLR: 200 ohms 1/4": 50 ohms |
| Audio Output Level | XLR Connector: -20.5 dBV into 100 kOhm Load (Reference +/-33 kHz with 1 kHz Tone) 1/4": -13 dBV into 100 kOhm Load (Reference +/-33 kHz with 1 kHz Tone) |
| RF Sensitivity | -105 dBm for 12 dB SINAD, Typical |
| Image Rejection | >50 dB, Typical |
- H9 Frequency Band
- Dual-Channel Wireless Receiver
- BLX1 Bodypack Transmitter
- PGA31 Headset Microphone
- BLX2 Handheld Transmitter with PG58 Mic
- One-Touch QuickScan Frequency Selection
- Internal Antenna Diversity
- 300' Operating Range
- Batteries Included
