SHURE BLX24RA/B58-R12 ไมค์โครโฟนไร้สาย Half-Rack Handheld System with BETA58

BLX-4R, BETA-58A with BLX2

BLX4R Single Channel Half-Rack Receiver

The BLX4R is a rugged, metal rack-mountable receiver with simple set-up and intuitive controls.

One-touch QuickScan frequency selection quickly locates the best frequency, while removable antennas allow for quick antenna distribution.

Rack mount kit included.

Specifications

• Output Impedance  

  • XLR connector: 200 Ω

  • 6.35 mm (1/4") connector: 50Ω

• Audio Output Level 

  • Ref. ±33 kHz deviation with 1 kHz tone

  • XLR connector: –20.5 dBV (into 100 kΩ load)

  • 6.35 mm (1/4") connector: –13 dBV (into 100 kΩ load)

• RF Sensitivity -105 dBm for 12 dB SINAD, typical

• Image Rejection       >50 dB, typical

• Dimensions   H50 x W198 x D163 mm.

• Weight without antennas  1 kg. 

•  

• Power Requirements       12–15 V DC @ 260 mA, supplied by external power supply (tip positive)

BETA-58A with BLX2 Handheld Transmitter  2 pcs.

• Integrated microphone capsule design, featuring trusted PG58, SM58® or Beta 58A options

• -10 dB gain attenuation

• Lightweight, rugged construction

• Color ID caps (available separately)

• Audio Input Level

  • gain 0dB -20 dBV maximum

  • gain -10dB -10 dBV maximum

• Gain Adjustment Range 10 dB

• RF Transmitter Output

  • 10 mW, typical

  • varies by region

• Dimensions   224 x 53 dia. (8 7/8 x 2 1/8 in.)

• Weight   218 g (7.7 oz.) (without batteries)

• Housing         Molded ABS

• Power Requirements     2 LR6 AA batteries, 1.5 V, alkaline

• Battery Life  up to 14 hours (alkaline)