ไมโครโฟนไร้สาย SHURE BLX14RA/CVL R12
เครื่องรับ BLX4 แบบ 1 แชนแนล; เครื่องส่ง BLX1 แบบ Bodypack; ไมโครโฟนแบบเหน็บปก รุ่น CVL ชนิด Condenser, PS23 Power Supply, และสามารถซื้ออุปกรณ์เสริมเพิ่มเติม URT2 Rack tray สำหรับติดตั้งบน Rack
ราคาไม่รวมภาษีมูลค่าเพิ่ม เป็นราคาชุดละ…
฿29,000.00 ฿17,900.00
Description
ไมโครโฟน SHURE BLX14RA/CVL-R12 Wireless Microphone System
เครื่องรับ BLX4 แบบ 1 แชนแนล; เครื่องส่ง BLX1 แบบ Bodypack; ไมโครโฟนแบบเหน็บปก รุ่น CVL ชนิด Condenser, PS23 Power Supply, และสามารถซื้ออุปกรณ์เสริมเพิ่มเติม URT2 Rack tray สำหรับติดตั้งบน Rack
1 BLX4R Single Channel Half-Rack Receiver
The BLX4R Wireless Rackmount Receiver from Shure is a single-channel receiver set to Shure’s H10 frequency band and operates between 542 to 572 MHz. It has dual antennas with microprocessor-controlled internal diversity for reduced signal interference and dropouts. The one-touch QuickScan frequency selection feature allows you to quickly locate the available frequency with the least amount of interference.
The unit features an LCD display for RF and audio level metering while its front-panel dual-color LED status indicator displays green for normal levels and red when clipping. It has an XLR output in additional to an instrument level 1/4″ output. A rear-panel control provides output level. The BLX4R can be rackmounted with the included rackmount kit.
Features:
- One-touch QuickScan frequency selection quickly locates the best open frequency (in case of interference)
- Up to 12 compatible systems per frequency band (region-dependent)
- XLR and ¼” output connectors
- Adjustable audio output level
- Removable antennas for quick antenna setup
- LCD Display with detailed RF and audio metering
- Rack mount kit included
2 BLX4 เครื่องรับ แบบ 1 แชนแนล 1 เครื่อง
The BLX4 Wireless Receiver from Shure is a single-channel receiver set to Shure’s H8 frequency band and operates between 518 to 542 MHz. It has microprocessor-controlled internal antenna diversity for reduced signal interference and dropouts. The one-touch QuickScan frequency selection feature allows you to quickly locate the frequency with the least amount of interference available.
Its front-panel dual-color LED status indicator displays green for normal levels and red when clipping for fast metering. It has an XLR output in additional to an instrument level ¼” output. The BLX4 can be used with up to 11 other compatible systems simultaneously per frequency band.
Features:
- Up to 14 hours of continuous use with 2 AA batteries (included)
- Up to 300 ft (100 m) transmission radius
- Quick and easy receiver frequency matching
- TQG connection for use with Shure lavalier, headset, earset and instrument microphones and guitar cables
- Toggle on/off switch
- Adjustable gain control of 26dB (+10 to -16dB)
- Lightweight, rugged construction
3 เครื่องส่งสัญญาณไมโครโฟนไร้สาย CVL Transmitter
The CVL Centraverse Lavalier Condenser Microphone from Shure is a miniature lavalier condenser microphone that is optimized for speech and vocal performance. A tie clip and windscreen are included.
- Designed for low visibility
- Permanently charged electret condenser element for vocal reproduction
- TA4F (TQG) connector integrates with Shure wireless bodypack systems
- Tailored frequency response optimized for public speaking and presentation
Specifications
BLX4R Single Channel Half-Rack Receiver
| 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: -20.5 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, Steel |
| Power Requirement | 12 to 15 VDC @ 260 mA, Supplied by External Power Supply (Tip Positive) |
| Dimensions (H x W x D) | 2.0 x 7.8 x 6.4″ (50 x 198 x 163 mm) |
| Weight | 2.2 lb (998 g) |
BLX4 เครื่องรับ แบบ 1 แชนแนล
| 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) |
เครื่องส่งสัญญาณไมโครโฟนไร้สาย CVL Transmitter
| 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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