Bộ phát micro không dây cầm tay Shure UR2/Beta 87

Giá bán:
26,871,000 VNĐ
Mã sản phẩm:
UR2/Beta 87
Hãng sản xuất:
Shure
Bảo hành:
12 tháng
Xuất xứ:
USA
Số lượng
  • Bộ phát micro không dây cầm tay Shure UR2/Beta 87

     

    Bộ phát micro không dây cầm tay Shure UR2/Beta 87

     

    The Beta 87A on the UR2 transmitter features the Beta 87A supercardioid condenser microphone head which gives you studio quality sound and is tailored for lead vocals for live performance. It also provides maximum isolation from other onstage sounds.

    The flagshig UR2 Wireless Handheld Transmitter offers the most advanced features and controls including a bit-mapped backlit LCD display, infrared automatic transmitter sync and switchable RF power. It also has frequency and power lockout cabability and can be used continuously for up to 8 hours using 2 x AA Batteries (included). The UR2 is made from an all-metal die-cast construction for maximum durability.

     

     

    Bộ phát micro không dây cầm tay Shure UR2/Beta 87

     

    Đặc tính sản phẩm Shure UR2/Beta 87

     

    • Switchable RF power (10/50 mW country dependant)
    • Infrared transmitter sync
    • Bit-mapped backlit LCD
    • Ergonomic design
    • All-metal die-cast construction
    • Frequency and power lockout
    • 2 “AA” batteries (included) for more than 8 hours continous use
       

     

    Bộ phát micro không dây cầm tay Shure UR2/Beta 87

     

    Thông số kĩ thuật Shure UR2/Beta 87

     

    Dimensions: 246 mm x 51 mm
    Battery, endurance: 2AA, 9.5 hours (low power) or 6 hours (high power)
    Weight 323 g
    RF Carrier Frequency Range: 470-952 MHz, depending on region
    Working Range 150 m (500 ft.), under typical conditions
    500 m (1600 ft) line-of-sight, outdoors for a single system
     
    Audio Frequency Response: 40 – 18,000 Hz,(+1 dB, –3 dB).
    Gain Adjustment Range –10 to +20 dB
    Modulation FM (45 kHz max. deviation), compander system with pre- and de-emphasis
    RF Power Output 10 / 50 mW
    Dynamic Range >105 dB, A-weighted
    Signal Polarity Positive pressure on microphone diaphragm produces positive voltage on XLR output pin 2 with respect to XLR pin 3 and on the tip of the 1/4-inch output jack.  
    System Distortion (ref. ± 45 kHz deviation, 1 kHz modulation): <0.3% Total Harmonic Distortion typical
    Power Requirements Two 1.5V AA batteries
    Current Drain: 180 mA max. (normal RF power setting)
    240 mA max. (high RF power setting)
    Operating Temperature Range –18° to +57° C (0° to +135° F)
    Housing Aluminum die-cast handle and aluminum machined battery cup