ไมค์ลอยหนีบปกเสื้อ ยี่ห้อ SHURE รุ่น BLX14A/CVL-M19
The BLX14/CVL Lavalier Wireless Microphone System from Shure includes a BLX4 single-channel wireless receiver, a BLX1 bodypack transmitter, and a CVL Centraverse clip-on lavalier mic. The system is set to Shure’s J10 frequency band and operates between 694-703 MHz.
Features:
Available Transmitter Form factors: Bodypack
Operating range (up to): 100 m (Under typical conditions)
Frequency compatible
- M19 (694-703 MHz) is available in 7 preset compatible
BLX4 Wireless Receiver
- Microprocessor-controlled internal antenna diversity
- One touch QuickScan locates the best open frequency
- ¼”” and XLR audio outputs
- Two color audio status indicator LED
- Green: Normal audio levels
- Red: Excessive audio levels (overload/clipping)
BLX1 Wireless Bodypack Transmitter
- Power and battery status LED
- Adjustable gain control
- Quick and easy frequency matching
- AA batteries (included) provide up to 14 hours of continuous use
- 100 m (300 ft.) operating range (line of sight)
CVL Centraverse Lavalier Condenser Microphone
- Miniature clip-on lavalier microphone for low visibility
- Permanently charged electret condenser element for clear vocal reproduction
- Unidirectional (cardioid) polar pattern rejects unwanted noise for improved sound quality
- Included tie clip allows for hands-free use, perfect for presenters
- Included windscreen reduces plosives, wind and breath sounds
- Tailored frequency response optimized for speaking and presentations
- TA4F (TQG) connector seamlessly integrates with Shure wireless bodypack systems
- Legendary Shure precision engineering for durability and performance
Specification
BLX1 เครื่องส่งสัญญาณ Bodypack 1 เครื่อง
- Audio Input : Gain: -16 dBV (Maximum), 10 dBV (Minimum)
- Gain Adjustment Range : 26 dB
- Input Impedance : 1 MOhm
- 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)
BLX4 เครื่องรับสัญญาณ 1 เครื่อง
- Output : 1x XLR Output , 1x 1/4″ (6.35 mm) Output
- Output Impedance : XLR: 200 ohms , 1/4″: 50 ohms
- Audio Output Level : XLR Connector: -27 dBV into 100 kOhms Load (Reference +/-33 kHz with 1 kHz Tone) , 1/4″: -13 dBV into 100 kOhms 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)
- Dimensions (H x W x D) : 1.5 x 7.4 x 4.1″ (40 x 188 x 103 mm)
- Weight : 8.5 oz (241 g)
ไมโครโฟน Shure CVL
- Type : Electret condenser
- Frequency Response : 50 Hz to 20 kHz
- Polar Pattern : Cardioid
- Output Impedance : 600 Ω @ 1 kHz, typical
- Audio Output Level : -43.5 dBV/Pa
- Signal to Noise Ratio : 72 dB @ 1 kHz
- Maximum SPL : 139 dB, @ 1 kHz (1,000 Ω load)
- Dynamic Range : 117 dB, @ 1 kHz (1,000 Ω load)
- Output Noise : 22 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 : 0.88 oz (25 g)
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