SHURE BLX288A/PG58-Q12 ไมโครโฟนไร้สายแบบไมค์คู่ คลื่นความถี่ 748-758 MHz
The BLX288/PG58 Wireless Vocal Combo System from Shure joins world-class design and construction with simple and easy setup and operation, featuring dual wireless channels, QuickScan frequency selection and PG58 professional quality vocal microphone capsules for lead and backup vocal performance applications. Legendary sound and performance, right out of the box.
For performers who wish to unplug from the wire, BLX Wireless Systems are the clearest choice. Shure delivers wireless confidence with legendary sound from industry-renown microphones, decades of wireless design proficiency and world-class construction. Available in a wide offering of bodypack and handheld configurations (including vocal, guitar, headset and presenter system), BLX Wireless Systems are ready to perform right out of the box.
Features:
เครื่องส่งสัญญาณ (ไมโครโฟนไร้สาย BLX2/PG58) Transmitter
- Integrated microphone capsule design
- -10 dB gain attenuation
- Lightweight, rugged construction
- Color ID caps (available separately)
- Up to 14 hours of continuous use (2x AA batteries included)
- Quick and easy frequency matching (GROUP and CHANNEL selection buttons)
- Two-color transmitter status indicator LED
เครื่องรับสัญญาณไมค์ BLX88 Dual Wireless Receiver
- One-touch QuickScan frequency selection quickly locates the best openfrequency (in case of interference)
- Up to 12 compatible systems per frequency band (region-dependent)
- Two-color audio status indicator LED
- XLR and 1/4″ output connectors
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) |
| Microphone |
| Type |
Dynamic (Moving Coil) |
| Polar Pattern |
Cardioid |
| Frequency Response |
60 Hz to 15 kHz |
| 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% |
