BLX24/B58 Wireless Handheld System BLX4/BETA 58A K3E

Product Features

BLX4 Receiver Features

• Up to 12 compatible systems (region dependent)
• Microprocessor-controlled internal antenna diversity
• One touch QuickScan locates the best open frequency
• ¼" and XLR audio outputs
• Two colour audio status indicator LED
• Green: Normal audio levels
• Red: Excessive audio levels (overload/clipping)
• Not rack-mountable

BLX2/B58 Features

• Supercardioid Dynamic Microphone
• 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)
• Integrated microphone capsule design
• -10 dB gain attenuation
• Lightweight, rugged construction

Product Specifications

System Specifications

• Working Range:  91 m (300 ft) Line of Sight Note: Actual range depends on RF signal absorption, reflection and interference.
• Audio Frequency Response:  50 to 15,000 Hz Note: Dependent on microphone type
• Total Harmonic Distortion:  Ref. ±33 kHz deviation with 1 kHz tone 0.5%, typical
• Dynamic Range:  100 dB, A-weighted, typical
• Operating Temperature:  -18°C (0°F) to 57°C (135°F)
• Polarity:  Positive pressure on microphone diaphragm (or positive voltage applied to tip of WA302 phone plug) produces positive voltage on pin 2 (with respect to pin 3 of low-impedance output) and the tip of the high impedance 1/4-inch output.

BLX4 Receiver Specifications

• Output Impedance:
  • XLR connector:  200 Ω
  • 6.35 mm (1/4") connector:  50 Ω
• Audio Output Level Ref. ±33 kHz deviation with 1 kHz tone: 
  • XLR connector:  –27 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:  1.57 in. X 7.40 in. X 4.06in. (40 mm X 188 mm X 103 mm) H x W x D
• Weight:  8.5 oz. (241 g)
• Housing:  Molded ABS
• Power Requirements:  12–15 V DC @ 235 mA (BLX88, 320 mA), supplied by external power supply (tip positive)

BLX2 Handheld Specifications

• Audio Input Level:
  • 0dB:  -20 dBV maximum
  • -10dB:  -10 dBV maximum
• Gain Adjustment Range:  10 dB
• RF Transmitter Output:  10 mW, typical (varies by region)
• Dimensions:  8.82 in. X 2.09 in. (224 mm X 53 mm) L x Dia.
• Weight:  7.7 oz. (218 g) without batteries
• Housing:  Molded ABS
• Power Requirements:  2 LR6 AA batteries, 1.5 V, alkaline
• Battery Life:  up to 14 hours (alkaline)

What's in the Box?

• 1 x BLX4 Wireless Receiver
• 1 x BETA58A Handheld Transmitter
• 1 x 95D16526 Carrying Case
• 1 x WA371 Swivel Adapter
• 1 x PS24 Power Supply
• 1 x 31B1856 Thread Adapter